diff options
| author | Florian Dold <florian.dold@gmail.com> | 2017-05-27 19:20:27 +0200 |
|---|---|---|
| committer | Florian Dold <florian.dold@gmail.com> | 2017-05-27 19:20:27 +0200 |
| commit | 9a1b2c8ccc5f079dae4966dfd011f4076a53dc20 (patch) | |
| tree | 961e2d42c69126791b9e890fa971f0f33ded1920 | |
| parent | 592fd62402b7f0fdb8dbe08605381d3a74d929f2 (diff) | |
convert tests to ava tests
34 files changed, 59 insertions, 26592 deletions
diff --git a/node_modules/talertest/node/runtime.js b/node_modules/talertest/node/runtime.js deleted file mode 100644 index 8c899337c..000000000 --- a/node_modules/talertest/node/runtime.js +++ /dev/null @@ -1,43 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** - * - * @author Florian Dold - */ - - -"use strict"; - -let vm = require("vm"); -let fs = require("fs"); -let process = require("process"); -let path = require("path"); - -let testFile = path.resolve(process.argv[2]); - -console.log("TAP version 13"); -console.log("running test", testFile); - -process.on('unhandledRejection', function(reason, p){ - console.log("Possibly Unhandled Rejection at: Promise ", p, " reason: ", reason); - process.exit(1); -}); - -let tt = require("../talertest"); -require(testFile); - -tt.run(); diff --git a/node_modules/talertest/package.json b/node_modules/talertest/package.json deleted file mode 100644 index ae7e58ee3..000000000 --- a/node_modules/talertest/package.json +++ /dev/null @@ -1,19 +0,0 @@ -{ - "name": "talertest", - "version": "1.0.0", - "main": "talertest.js", - "types": "talertest.d.ts", - "author": "Florian Dold", - "license": "GPL-2.0+", - "scripts": { - "build": "tsc" - }, - "files": [ - "node/", - "selenium/", - "talertest.d.ts" - ], - "devDependencies": { - "typescript": "^2.2.2" - } -} diff --git a/node_modules/talertest/selenium/.gitignore b/node_modules/talertest/selenium/.gitignore deleted file mode 100644 index 8a8d8911e..000000000 --- a/node_modules/talertest/selenium/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -coverage/ -coveage-*.json diff --git a/node_modules/talertest/selenium/escodegen.browser.js b/node_modules/talertest/selenium/escodegen.browser.js deleted file mode 100644 index 5f8f5e5b4..000000000 --- a/node_modules/talertest/selenium/escodegen.browser.js +++ /dev/null @@ -1,4947 +0,0 @@ -// Generated by CommonJS Everywhere 0.9.7 -(function (global) { - function require(file, parentModule) { - if ({}.hasOwnProperty.call(require.cache, file)) - return require.cache[file]; - var resolved = require.resolve(file); - if (!resolved) - throw new Error('Failed to resolve module ' + file); - var module$ = { - id: file, - require: require, - filename: file, - exports: {}, - loaded: false, - parent: parentModule, - children: [] - }; - if (parentModule) - parentModule.children.push(module$); - var dirname = file.slice(0, file.lastIndexOf('/') + 1); - require.cache[file] = module$.exports; - resolved.call(module$.exports, module$, module$.exports, dirname, file); - module$.loaded = true; - return require.cache[file] = module$.exports; - } - require.modules = {}; - require.cache = {}; - require.resolve = function (file) { - return {}.hasOwnProperty.call(require.modules, file) ? require.modules[file] : void 0; - }; - require.define = function (file, fn) { - require.modules[file] = fn; - }; - var process = function () { - var cwd = '/'; - return { - title: 'browser', - version: 'v7.0.0', - browser: true, - env: {}, - argv: [], - nextTick: global.setImmediate || function (fn) { - setTimeout(fn, 0); - }, - cwd: function () { - return cwd; - }, - chdir: function (dir) { - cwd = dir; - } - }; - }(); - require.define('/tools/entry-point.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - global.escodegen = require('/escodegen.js', module); - escodegen.browser = true; - }()); - }); - require.define('/escodegen.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - var Syntax, Precedence, BinaryPrecedence, SourceNode, estraverse, esutils, isArray, base, indent, json, renumber, hexadecimal, quotes, escapeless, newline, space, parentheses, semicolons, safeConcatenation, directive, extra, parse, sourceMap, sourceCode, preserveBlankLines, FORMAT_MINIFY, FORMAT_DEFAULTS; - estraverse = require('/node_modules/estraverse/estraverse.js', module); - esutils = require('/node_modules/esutils/lib/utils.js', module); - Syntax = estraverse.Syntax; - function isExpression(node) { - return CodeGenerator.Expression.hasOwnProperty(node.type); - } - function isStatement(node) { - return CodeGenerator.Statement.hasOwnProperty(node.type); - } - Precedence = { - Sequence: 0, - Yield: 1, - Await: 1, - Assignment: 1, - Conditional: 2, - ArrowFunction: 2, - LogicalOR: 3, - LogicalAND: 4, - BitwiseOR: 5, - BitwiseXOR: 6, - BitwiseAND: 7, - Equality: 8, - Relational: 9, - BitwiseSHIFT: 10, - Additive: 11, - Multiplicative: 12, - Unary: 13, - Postfix: 14, - Call: 15, - New: 16, - TaggedTemplate: 17, - Member: 18, - Primary: 19 - }; - BinaryPrecedence = { - '||': Precedence.LogicalOR, - '&&': Precedence.LogicalAND, - '|': Precedence.BitwiseOR, - '^': Precedence.BitwiseXOR, - '&': Precedence.BitwiseAND, - '==': Precedence.Equality, - '!=': Precedence.Equality, - '===': Precedence.Equality, - '!==': Precedence.Equality, - 'is': Precedence.Equality, - 'isnt': Precedence.Equality, - '<': Precedence.Relational, - '>': Precedence.Relational, - '<=': Precedence.Relational, - '>=': Precedence.Relational, - 'in': Precedence.Relational, - 'instanceof': Precedence.Relational, - '<<': Precedence.BitwiseSHIFT, - '>>': Precedence.BitwiseSHIFT, - '>>>': Precedence.BitwiseSHIFT, - '+': Precedence.Additive, - '-': Precedence.Additive, - '*': Precedence.Multiplicative, - '%': Precedence.Multiplicative, - '/': Precedence.Multiplicative - }; - var F_ALLOW_IN = 1, F_ALLOW_CALL = 1 << 1, F_ALLOW_UNPARATH_NEW = 1 << 2, F_FUNC_BODY = 1 << 3, F_DIRECTIVE_CTX = 1 << 4, F_SEMICOLON_OPT = 1 << 5; - var E_FTT = F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW, E_TTF = F_ALLOW_IN | F_ALLOW_CALL, E_TTT = F_ALLOW_IN | F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW, E_TFF = F_ALLOW_IN, E_FFT = F_ALLOW_UNPARATH_NEW, E_TFT = F_ALLOW_IN | F_ALLOW_UNPARATH_NEW; - var S_TFFF = F_ALLOW_IN, S_TFFT = F_ALLOW_IN | F_SEMICOLON_OPT, S_FFFF = 0, S_TFTF = F_ALLOW_IN | F_DIRECTIVE_CTX, S_TTFF = F_ALLOW_IN | F_FUNC_BODY; - function getDefaultOptions() { - return { - indent: null, - base: null, - parse: null, - comment: false, - format: { - indent: { - style: ' ', - base: 0, - adjustMultilineComment: false - }, - newline: '\n', - space: ' ', - json: false, - renumber: false, - hexadecimal: false, - quotes: 'single', - escapeless: false, - compact: false, - parentheses: true, - semicolons: true, - safeConcatenation: false, - preserveBlankLines: false - }, - moz: { - comprehensionExpressionStartsWithAssignment: false, - starlessGenerator: false - }, - sourceMap: null, - sourceMapRoot: null, - sourceMapWithCode: false, - directive: false, - raw: true, - verbatim: null, - sourceCode: null - }; - } - function stringRepeat(str, num) { - var result = ''; - for (num |= 0; num > 0; num >>>= 1, str += str) { - if (num & 1) { - result += str; - } - } - return result; - } - isArray = Array.isArray; - if (!isArray) { - isArray = function isArray(array) { - return Object.prototype.toString.call(array) === '[object Array]'; - }; - } - function hasLineTerminator(str) { - return /[\r\n]/g.test(str); - } - function endsWithLineTerminator(str) { - var len = str.length; - return len && esutils.code.isLineTerminator(str.charCodeAt(len - 1)); - } - function merge(target, override) { - var key; - for (key in override) { - if (override.hasOwnProperty(key)) { - target[key] = override[key]; - } - } - return target; - } - function updateDeeply(target, override) { - var key, val; - function isHashObject(target) { - return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp); - } - for (key in override) { - if (override.hasOwnProperty(key)) { - val = override[key]; - if (isHashObject(val)) { - if (isHashObject(target[key])) { - updateDeeply(target[key], val); - } else { - target[key] = updateDeeply({}, val); - } - } else { - target[key] = val; - } - } - } - return target; - } - function generateNumber(value) { - var result, point, temp, exponent, pos; - if (value !== value) { - throw new Error('Numeric literal whose value is NaN'); - } - if (value < 0 || value === 0 && 1 / value < 0) { - throw new Error('Numeric literal whose value is negative'); - } - if (value === 1 / 0) { - return json ? 'null' : renumber ? '1e400' : '1e+400'; - } - result = '' + value; - if (!renumber || result.length < 3) { - return result; - } - point = result.indexOf('.'); - if (!json && result.charCodeAt(0) === 48 && point === 1) { - point = 0; - result = result.slice(1); - } - temp = result; - result = result.replace('e+', 'e'); - exponent = 0; - if ((pos = temp.indexOf('e')) > 0) { - exponent = +temp.slice(pos + 1); - temp = temp.slice(0, pos); - } - if (point >= 0) { - exponent -= temp.length - point - 1; - temp = +(temp.slice(0, point) + temp.slice(point + 1)) + ''; - } - pos = 0; - while (temp.charCodeAt(temp.length + pos - 1) === 48) { - --pos; - } - if (pos !== 0) { - exponent -= pos; - temp = temp.slice(0, pos); - } - if (exponent !== 0) { - temp += 'e' + exponent; - } - if ((temp.length < result.length || hexadecimal && value > 1e12 && Math.floor(value) === value && (temp = '0x' + value.toString(16)).length < result.length) && +temp === value) { - result = temp; - } - return result; - } - function escapeRegExpCharacter(ch, previousIsBackslash) { - if ((ch & ~1) === 8232) { - return (previousIsBackslash ? 'u' : '\\u') + (ch === 8232 ? '2028' : '2029'); - } else if (ch === 10 || ch === 13) { - return (previousIsBackslash ? '' : '\\') + (ch === 10 ? 'n' : 'r'); - } - return String.fromCharCode(ch); - } - function generateRegExp(reg) { - var match, result, flags, i, iz, ch, characterInBrack, previousIsBackslash; - result = reg.toString(); - if (reg.source) { - match = result.match(/\/([^\/]*)$/); - if (!match) { - return result; - } - flags = match[1]; - result = ''; - characterInBrack = false; - previousIsBackslash = false; - for (i = 0, iz = reg.source.length; i < iz; ++i) { - ch = reg.source.charCodeAt(i); - if (!previousIsBackslash) { - if (characterInBrack) { - if (ch === 93) { - characterInBrack = false; - } - } else { - if (ch === 47) { - result += '\\'; - } else if (ch === 91) { - characterInBrack = true; - } - } - result += escapeRegExpCharacter(ch, previousIsBackslash); - previousIsBackslash = ch === 92; - } else { - result += escapeRegExpCharacter(ch, previousIsBackslash); - previousIsBackslash = false; - } - } - return '/' + result + '/' + flags; - } - return result; - } - function escapeAllowedCharacter(code, next) { - var hex; - if (code === 8) { - return '\\b'; - } - if (code === 12) { - return '\\f'; - } - if (code === 9) { - return '\\t'; - } - hex = code.toString(16).toUpperCase(); - if (json || code > 255) { - return '\\u' + '0000'.slice(hex.length) + hex; - } else if (code === 0 && !esutils.code.isDecimalDigit(next)) { - return '\\0'; - } else if (code === 11) { - return '\\x0B'; - } else { - return '\\x' + '00'.slice(hex.length) + hex; - } - } - function escapeDisallowedCharacter(code) { - if (code === 92) { - return '\\\\'; - } - if (code === 10) { - return '\\n'; - } - if (code === 13) { - return '\\r'; - } - if (code === 8232) { - return '\\u2028'; - } - if (code === 8233) { - return '\\u2029'; - } - throw new Error('Incorrectly classified character'); - } - function escapeDirective(str) { - var i, iz, code, quote; - quote = quotes === 'double' ? '"' : "'"; - for (i = 0, iz = str.length; i < iz; ++i) { - code = str.charCodeAt(i); - if (code === 39) { - quote = '"'; - break; - } else if (code === 34) { - quote = "'"; - break; - } else if (code === 92) { - ++i; - } - } - return quote + str + quote; - } - function escapeString(str) { - var result = '', i, len, code, singleQuotes = 0, doubleQuotes = 0, single, quote; - for (i = 0, len = str.length; i < len; ++i) { - code = str.charCodeAt(i); - if (code === 39) { - ++singleQuotes; - } else if (code === 34) { - ++doubleQuotes; - } else if (code === 47 && json) { - result += '\\'; - } else if (esutils.code.isLineTerminator(code) || code === 92) { - result += escapeDisallowedCharacter(code); - continue; - } else if (!esutils.code.isIdentifierPartES5(code) && (json && code < 32 || !json && !escapeless && (code < 32 || code > 126))) { - result += escapeAllowedCharacter(code, str.charCodeAt(i + 1)); - continue; - } - result += String.fromCharCode(code); - } - single = !(quotes === 'double' || quotes === 'auto' && doubleQuotes < singleQuotes); - quote = single ? "'" : '"'; - if (!(single ? singleQuotes : doubleQuotes)) { - return quote + result + quote; - } - str = result; - result = quote; - for (i = 0, len = str.length; i < len; ++i) { - code = str.charCodeAt(i); - if (code === 39 && single || code === 34 && !single) { - result += '\\'; - } - result += String.fromCharCode(code); - } - return result + quote; - } - function flattenToString(arr) { - var i, iz, elem, result = ''; - for (i = 0, iz = arr.length; i < iz; ++i) { - elem = arr[i]; - result += isArray(elem) ? flattenToString(elem) : elem; - } - return result; - } - function toSourceNodeWhenNeeded(generated, node) { - if (!sourceMap) { - if (isArray(generated)) { - return flattenToString(generated); - } else { - return generated; - } - } - if (node == null) { - if (generated instanceof SourceNode) { - return generated; - } else { - node = {}; - } - } - if (node.loc == null) { - return new SourceNode(null, null, sourceMap, generated, node.name || null); - } - return new SourceNode(node.loc.start.line, node.loc.start.column, sourceMap === true ? node.loc.source || null : sourceMap, generated, node.name || null); - } - function noEmptySpace() { - return space ? space : ' '; - } - function join(left, right) { - var leftSource, rightSource, leftCharCode, rightCharCode; - leftSource = toSourceNodeWhenNeeded(left).toString(); - if (leftSource.length === 0) { - return [right]; - } - rightSource = toSourceNodeWhenNeeded(right).toString(); - if (rightSource.length === 0) { - return [left]; - } - leftCharCode = leftSource.charCodeAt(leftSource.length - 1); - rightCharCode = rightSource.charCodeAt(0); - if ((leftCharCode === 43 || leftCharCode === 45) && leftCharCode === rightCharCode || esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode) || leftCharCode === 47 && rightCharCode === 105) { - return [ - left, - noEmptySpace(), - right - ]; - } else if (esutils.code.isWhiteSpace(leftCharCode) || esutils.code.isLineTerminator(leftCharCode) || esutils.code.isWhiteSpace(rightCharCode) || esutils.code.isLineTerminator(rightCharCode)) { - return [ - left, - right - ]; - } - return [ - left, - space, - right - ]; - } - function addIndent(stmt) { - return [ - base, - stmt - ]; - } - function withIndent(fn) { - var previousBase; - previousBase = base; - base += indent; - fn(base); - base = previousBase; - } - function calculateSpaces(str) { - var i; - for (i = str.length - 1; i >= 0; --i) { - if (esutils.code.isLineTerminator(str.charCodeAt(i))) { - break; - } - } - return str.length - 1 - i; - } - function adjustMultilineComment(value, specialBase) { - var array, i, len, line, j, spaces, previousBase, sn; - array = value.split(/\r\n|[\r\n]/); - spaces = Number.MAX_VALUE; - for (i = 1, len = array.length; i < len; ++i) { - line = array[i]; - j = 0; - while (j < line.length && esutils.code.isWhiteSpace(line.charCodeAt(j))) { - ++j; - } - if (spaces > j) { - spaces = j; - } - } - if (typeof specialBase !== 'undefined') { - previousBase = base; - if (array[1][spaces] === '*') { - specialBase += ' '; - } - base = specialBase; - } else { - if (spaces & 1) { - --spaces; - } - previousBase = base; - } - for (i = 1, len = array.length; i < len; ++i) { - sn = toSourceNodeWhenNeeded(addIndent(array[i].slice(spaces))); - array[i] = sourceMap ? sn.join('') : sn; - } - base = previousBase; - return array.join('\n'); - } - function generateComment(comment, specialBase) { - if (comment.type === 'Line') { - if (endsWithLineTerminator(comment.value)) { - return '//' + comment.value; - } else { - var result = '//' + comment.value; - if (!preserveBlankLines) { - result += '\n'; - } - return result; - } - } - if (extra.format.indent.adjustMultilineComment && /[\n\r]/.test(comment.value)) { - return adjustMultilineComment('/*' + comment.value + '*/', specialBase); - } - return '/*' + comment.value + '*/'; - } - function addComments(stmt, result) { - var i, len, comment, save, tailingToStatement, specialBase, fragment, extRange, range, prevRange, prefix, infix, suffix, count; - if (stmt.leadingComments && stmt.leadingComments.length > 0) { - save = result; - if (preserveBlankLines) { - comment = stmt.leadingComments[0]; - result = []; - extRange = comment.extendedRange; - range = comment.range; - prefix = sourceCode.substring(extRange[0], range[0]); - count = (prefix.match(/\n/g) || []).length; - if (count > 0) { - result.push(stringRepeat('\n', count)); - result.push(addIndent(generateComment(comment))); - } else { - result.push(prefix); - result.push(generateComment(comment)); - } - prevRange = range; - for (i = 1, len = stmt.leadingComments.length; i < len; i++) { - comment = stmt.leadingComments[i]; - range = comment.range; - infix = sourceCode.substring(prevRange[1], range[0]); - count = (infix.match(/\n/g) || []).length; - result.push(stringRepeat('\n', count)); - result.push(addIndent(generateComment(comment))); - prevRange = range; - } - suffix = sourceCode.substring(range[1], extRange[1]); - count = (suffix.match(/\n/g) || []).length; - result.push(stringRepeat('\n', count)); - } else { - comment = stmt.leadingComments[0]; - result = []; - if (safeConcatenation && stmt.type === Syntax.Program && stmt.body.length === 0) { - result.push('\n'); - } - result.push(generateComment(comment)); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push('\n'); - } - for (i = 1, len = stmt.leadingComments.length; i < len; ++i) { - comment = stmt.leadingComments[i]; - fragment = [generateComment(comment)]; - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - fragment.push('\n'); - } - result.push(addIndent(fragment)); - } - } - result.push(addIndent(save)); - } - if (stmt.trailingComments) { - if (preserveBlankLines) { - comment = stmt.trailingComments[0]; - extRange = comment.extendedRange; - range = comment.range; - prefix = sourceCode.substring(extRange[0], range[0]); - count = (prefix.match(/\n/g) || []).length; - if (count > 0) { - result.push(stringRepeat('\n', count)); - result.push(addIndent(generateComment(comment))); - } else { - result.push(prefix); - result.push(generateComment(comment)); - } - } else { - tailingToStatement = !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString()); - specialBase = stringRepeat(' ', calculateSpaces(toSourceNodeWhenNeeded([ - base, - result, - indent - ]).toString())); - for (i = 0, len = stmt.trailingComments.length; i < len; ++i) { - comment = stmt.trailingComments[i]; - if (tailingToStatement) { - if (i === 0) { - result = [ - result, - indent - ]; - } else { - result = [ - result, - specialBase - ]; - } - result.push(generateComment(comment, specialBase)); - } else { - result = [ - result, - addIndent(generateComment(comment)) - ]; - } - if (i !== len - 1 && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result = [ - result, - '\n' - ]; - } - } - } - } - return result; - } - function generateBlankLines(start, end, result) { - var j, newlineCount = 0; - for (j = start; j < end; j++) { - if (sourceCode[j] === '\n') { - newlineCount++; - } - } - for (j = 1; j < newlineCount; j++) { - result.push(newline); - } - } - function parenthesize(text, current, should) { - if (current < should) { - return [ - '(', - text, - ')' - ]; - } - return text; - } - function generateVerbatimString(string) { - var i, iz, result; - result = string.split(/\r\n|\n/); - for (i = 1, iz = result.length; i < iz; i++) { - result[i] = newline + base + result[i]; - } - return result; - } - function generateVerbatim(expr, precedence) { - var verbatim, result, prec; - verbatim = expr[extra.verbatim]; - if (typeof verbatim === 'string') { - result = parenthesize(generateVerbatimString(verbatim), Precedence.Sequence, precedence); - } else { - result = generateVerbatimString(verbatim.content); - prec = verbatim.precedence != null ? verbatim.precedence : Precedence.Sequence; - result = parenthesize(result, prec, precedence); - } - return toSourceNodeWhenNeeded(result, expr); - } - function CodeGenerator() { - } - CodeGenerator.prototype.maybeBlock = function (stmt, flags) { - var result, noLeadingComment, that = this; - noLeadingComment = !extra.comment || !stmt.leadingComments; - if (stmt.type === Syntax.BlockStatement && noLeadingComment) { - return [ - space, - this.generateStatement(stmt, flags) - ]; - } - if (stmt.type === Syntax.EmptyStatement && noLeadingComment) { - return ';'; - } - withIndent(function () { - result = [ - newline, - addIndent(that.generateStatement(stmt, flags)) - ]; - }); - return result; - }; - CodeGenerator.prototype.maybeBlockSuffix = function (stmt, result) { - var ends = endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString()); - if (stmt.type === Syntax.BlockStatement && (!extra.comment || !stmt.leadingComments) && !ends) { - return [ - result, - space - ]; - } - if (ends) { - return [ - result, - base - ]; - } - return [ - result, - newline, - base - ]; - }; - function generateIdentifier(node) { - return toSourceNodeWhenNeeded(node.name, node); - } - function generateAsyncPrefix(node, spaceRequired) { - return node.async ? 'async' + (spaceRequired ? noEmptySpace() : space) : ''; - } - function generateStarSuffix(node) { - var isGenerator = node.generator && !extra.moz.starlessGenerator; - return isGenerator ? '*' + space : ''; - } - function generateMethodPrefix(prop) { - var func = prop.value; - if (func.async) { - return generateAsyncPrefix(func, !prop.computed); - } else { - return generateStarSuffix(func) ? '*' : ''; - } - } - CodeGenerator.prototype.generatePattern = function (node, precedence, flags) { - if (node.type === Syntax.Identifier) { - return generateIdentifier(node); - } - return this.generateExpression(node, precedence, flags); - }; - CodeGenerator.prototype.generateFunctionParams = function (node) { - var i, iz, result, hasDefault; - hasDefault = false; - if (node.type === Syntax.ArrowFunctionExpression && !node.rest && (!node.defaults || node.defaults.length === 0) && node.params.length === 1 && node.params[0].type === Syntax.Identifier) { - result = [ - generateAsyncPrefix(node, true), - generateIdentifier(node.params[0]) - ]; - } else { - result = node.type === Syntax.ArrowFunctionExpression ? [generateAsyncPrefix(node, false)] : []; - result.push('('); - if (node.defaults) { - hasDefault = true; - } - for (i = 0, iz = node.params.length; i < iz; ++i) { - if (hasDefault && node.defaults[i]) { - result.push(this.generateAssignment(node.params[i], node.defaults[i], '=', Precedence.Assignment, E_TTT)); - } else { - result.push(this.generatePattern(node.params[i], Precedence.Assignment, E_TTT)); - } - if (i + 1 < iz) { - result.push(',' + space); - } - } - if (node.rest) { - if (node.params.length) { - result.push(',' + space); - } - result.push('...'); - result.push(generateIdentifier(node.rest)); - } - result.push(')'); - } - return result; - }; - CodeGenerator.prototype.generateFunctionBody = function (node) { - var result, expr; - result = this.generateFunctionParams(node); - if (node.type === Syntax.ArrowFunctionExpression) { - result.push(space); - result.push('=>'); - } - if (node.expression) { - result.push(space); - expr = this.generateExpression(node.body, Precedence.Assignment, E_TTT); - if (expr.toString().charAt(0) === '{') { - expr = [ - '(', - expr, - ')' - ]; - } - result.push(expr); - } else { - result.push(this.maybeBlock(node.body, S_TTFF)); - } - return result; - }; - CodeGenerator.prototype.generateIterationForStatement = function (operator, stmt, flags) { - var result = ['for' + space + '('], that = this; - withIndent(function () { - if (stmt.left.type === Syntax.VariableDeclaration) { - withIndent(function () { - result.push(stmt.left.kind + noEmptySpace()); - result.push(that.generateStatement(stmt.left.declarations[0], S_FFFF)); - }); - } else { - result.push(that.generateExpression(stmt.left, Precedence.Call, E_TTT)); - } - result = join(result, operator); - result = [ - join(result, that.generateExpression(stmt.right, Precedence.Sequence, E_TTT)), - ')' - ]; - }); - result.push(this.maybeBlock(stmt.body, flags)); - return result; - }; - CodeGenerator.prototype.generatePropertyKey = function (expr, computed, value) { - var result = []; - if (computed) { - result.push('['); - } - if (value.type === 'AssignmentPattern') { - result.push(this.AssignmentPattern(value, Precedence.Sequence, E_TTT)); - } else { - result.push(this.generateExpression(expr, Precedence.Sequence, E_TTT)); - } - if (computed) { - result.push(']'); - } - return result; - }; - CodeGenerator.prototype.generateAssignment = function (left, right, operator, precedence, flags) { - if (Precedence.Assignment < precedence) { - flags |= F_ALLOW_IN; - } - return parenthesize([ - this.generateExpression(left, Precedence.Call, flags), - space + operator + space, - this.generateExpression(right, Precedence.Assignment, flags) - ], Precedence.Assignment, precedence); - }; - CodeGenerator.prototype.semicolon = function (flags) { - if (!semicolons && flags & F_SEMICOLON_OPT) { - return ''; - } - return ';'; - }; - CodeGenerator.Statement = { - BlockStatement: function (stmt, flags) { - var range, content, result = [ - '{', - newline - ], that = this; - withIndent(function () { - if (stmt.body.length === 0 && preserveBlankLines) { - range = stmt.range; - if (range[1] - range[0] > 2) { - content = sourceCode.substring(range[0] + 1, range[1] - 1); - if (content[0] === '\n') { - result = ['{']; - } - result.push(content); - } - } - var i, iz, fragment, bodyFlags; - bodyFlags = S_TFFF; - if (flags & F_FUNC_BODY) { - bodyFlags |= F_DIRECTIVE_CTX; - } - for (i = 0, iz = stmt.body.length; i < iz; ++i) { - if (preserveBlankLines) { - if (i === 0) { - if (stmt.body[0].leadingComments) { - range = stmt.body[0].leadingComments[0].extendedRange; - content = sourceCode.substring(range[0], range[1]); - if (content[0] === '\n') { - result = ['{']; - } - } - if (!stmt.body[0].leadingComments) { - generateBlankLines(stmt.range[0], stmt.body[0].range[0], result); - } - } - if (i > 0) { - if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) { - generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result); - } - } - } - if (i === iz - 1) { - bodyFlags |= F_SEMICOLON_OPT; - } - if (stmt.body[i].leadingComments && preserveBlankLines) { - fragment = that.generateStatement(stmt.body[i], bodyFlags); - } else { - fragment = addIndent(that.generateStatement(stmt.body[i], bodyFlags)); - } - result.push(fragment); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - if (preserveBlankLines && i < iz - 1) { - if (!stmt.body[i + 1].leadingComments) { - result.push(newline); - } - } else { - result.push(newline); - } - } - if (preserveBlankLines) { - if (i === iz - 1) { - if (!stmt.body[i].trailingComments) { - generateBlankLines(stmt.body[i].range[1], stmt.range[1], result); - } - } - } - } - }); - result.push(addIndent('}')); - return result; - }, - BreakStatement: function (stmt, flags) { - if (stmt.label) { - return 'break ' + stmt.label.name + this.semicolon(flags); - } - return 'break' + this.semicolon(flags); - }, - ContinueStatement: function (stmt, flags) { - if (stmt.label) { - return 'continue ' + stmt.label.name + this.semicolon(flags); - } - return 'continue' + this.semicolon(flags); - }, - ClassBody: function (stmt, flags) { - var result = [ - '{', - newline - ], that = this; - withIndent(function (indent) { - var i, iz; - for (i = 0, iz = stmt.body.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(stmt.body[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(newline); - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base); - result.push('}'); - return result; - }, - ClassDeclaration: function (stmt, flags) { - var result, fragment; - result = ['class']; - if (stmt.id) { - result = join(result, this.generateExpression(stmt.id, Precedence.Sequence, E_TTT)); - } - if (stmt.superClass) { - fragment = join('extends', this.generateExpression(stmt.superClass, Precedence.Assignment, E_TTT)); - result = join(result, fragment); - } - result.push(space); - result.push(this.generateStatement(stmt.body, S_TFFT)); - return result; - }, - DirectiveStatement: function (stmt, flags) { - if (extra.raw && stmt.raw) { - return stmt.raw + this.semicolon(flags); - } - return escapeDirective(stmt.directive) + this.semicolon(flags); - }, - DoWhileStatement: function (stmt, flags) { - var result = join('do', this.maybeBlock(stmt.body, S_TFFF)); - result = this.maybeBlockSuffix(stmt.body, result); - return join(result, [ - 'while' + space + '(', - this.generateExpression(stmt.test, Precedence.Sequence, E_TTT), - ')' + this.semicolon(flags) - ]); - }, - CatchClause: function (stmt, flags) { - var result, that = this; - withIndent(function () { - var guard; - result = [ - 'catch' + space + '(', - that.generateExpression(stmt.param, Precedence.Sequence, E_TTT), - ')' - ]; - if (stmt.guard) { - guard = that.generateExpression(stmt.guard, Precedence.Sequence, E_TTT); - result.splice(2, 0, ' if ', guard); - } - }); - result.push(this.maybeBlock(stmt.body, S_TFFF)); - return result; - }, - DebuggerStatement: function (stmt, flags) { - return 'debugger' + this.semicolon(flags); - }, - EmptyStatement: function (stmt, flags) { - return ';'; - }, - ExportDefaultDeclaration: function (stmt, flags) { - var result = ['export'], bodyFlags; - bodyFlags = flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF; - result = join(result, 'default'); - if (isStatement(stmt.declaration)) { - result = join(result, this.generateStatement(stmt.declaration, bodyFlags)); - } else { - result = join(result, this.generateExpression(stmt.declaration, Precedence.Assignment, E_TTT) + this.semicolon(flags)); - } - return result; - }, - ExportNamedDeclaration: function (stmt, flags) { - var result = ['export'], bodyFlags, that = this; - bodyFlags = flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF; - if (stmt.declaration) { - return join(result, this.generateStatement(stmt.declaration, bodyFlags)); - } - if (stmt.specifiers) { - if (stmt.specifiers.length === 0) { - result = join(result, '{' + space + '}'); - } else if (stmt.specifiers[0].type === Syntax.ExportBatchSpecifier) { - result = join(result, this.generateExpression(stmt.specifiers[0], Precedence.Sequence, E_TTT)); - } else { - result = join(result, '{'); - withIndent(function (indent) { - var i, iz; - result.push(newline); - for (i = 0, iz = stmt.specifiers.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + newline); - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base + '}'); - } - if (stmt.source) { - result = join(result, [ - 'from' + space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]); - } else { - result.push(this.semicolon(flags)); - } - } - return result; - }, - ExportAllDeclaration: function (stmt, flags) { - return [ - 'export' + space, - '*' + space, - 'from' + space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]; - }, - ExpressionStatement: function (stmt, flags) { - var result, fragment; - function isClassPrefixed(fragment) { - var code; - if (fragment.slice(0, 5) !== 'class') { - return false; - } - code = fragment.charCodeAt(5); - return code === 123 || esutils.code.isWhiteSpace(code) || esutils.code.isLineTerminator(code); - } - function isFunctionPrefixed(fragment) { - var code; - if (fragment.slice(0, 8) !== 'function') { - return false; - } - code = fragment.charCodeAt(8); - return code === 40 || esutils.code.isWhiteSpace(code) || code === 42 || esutils.code.isLineTerminator(code); - } - function isAsyncPrefixed(fragment) { - var code, i, iz; - if (fragment.slice(0, 5) !== 'async') { - return false; - } - if (!esutils.code.isWhiteSpace(fragment.charCodeAt(5))) { - return false; - } - for (i = 6, iz = fragment.length; i < iz; ++i) { - if (!esutils.code.isWhiteSpace(fragment.charCodeAt(i))) { - break; - } - } - if (i === iz) { - return false; - } - if (fragment.slice(i, i + 8) !== 'function') { - return false; - } - code = fragment.charCodeAt(i + 8); - return code === 40 || esutils.code.isWhiteSpace(code) || code === 42 || esutils.code.isLineTerminator(code); - } - result = [this.generateExpression(stmt.expression, Precedence.Sequence, E_TTT)]; - fragment = toSourceNodeWhenNeeded(result).toString(); - if (fragment.charCodeAt(0) === 123 || isClassPrefixed(fragment) || isFunctionPrefixed(fragment) || isAsyncPrefixed(fragment) || directive && flags & F_DIRECTIVE_CTX && stmt.expression.type === Syntax.Literal && typeof stmt.expression.value === 'string') { - result = [ - '(', - result, - ')' + this.semicolon(flags) - ]; - } else { - result.push(this.semicolon(flags)); - } - return result; - }, - ImportDeclaration: function (stmt, flags) { - var result, cursor, that = this; - if (stmt.specifiers.length === 0) { - return [ - 'import', - space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]; - } - result = ['import']; - cursor = 0; - if (stmt.specifiers[cursor].type === Syntax.ImportDefaultSpecifier) { - result = join(result, [this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)]); - ++cursor; - } - if (stmt.specifiers[cursor]) { - if (cursor !== 0) { - result.push(','); - } - if (stmt.specifiers[cursor].type === Syntax.ImportNamespaceSpecifier) { - result = join(result, [ - space, - this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT) - ]); - } else { - result.push(space + '{'); - if (stmt.specifiers.length - cursor === 1) { - result.push(space); - result.push(this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)); - result.push(space + '}' + space); - } else { - withIndent(function (indent) { - var i, iz; - result.push(newline); - for (i = cursor, iz = stmt.specifiers.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + newline); - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base + '}' + space); - } - } - } - result = join(result, [ - 'from' + space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]); - return result; - }, - VariableDeclarator: function (stmt, flags) { - var itemFlags = flags & F_ALLOW_IN ? E_TTT : E_FTT; - if (stmt.init) { - return [ - this.generateExpression(stmt.id, Precedence.Assignment, itemFlags), - space, - '=', - space, - this.generateExpression(stmt.init, Precedence.Assignment, itemFlags) - ]; - } - return this.generatePattern(stmt.id, Precedence.Assignment, itemFlags); - }, - VariableDeclaration: function (stmt, flags) { - var result, i, iz, node, bodyFlags, that = this; - result = [stmt.kind]; - bodyFlags = flags & F_ALLOW_IN ? S_TFFF : S_FFFF; - function block() { - node = stmt.declarations[0]; - if (extra.comment && node.leadingComments) { - result.push('\n'); - result.push(addIndent(that.generateStatement(node, bodyFlags))); - } else { - result.push(noEmptySpace()); - result.push(that.generateStatement(node, bodyFlags)); - } - for (i = 1, iz = stmt.declarations.length; i < iz; ++i) { - node = stmt.declarations[i]; - if (extra.comment && node.leadingComments) { - result.push(',' + newline); - result.push(addIndent(that.generateStatement(node, bodyFlags))); - } else { - result.push(',' + space); - result.push(that.generateStatement(node, bodyFlags)); - } - } - } - if (stmt.declarations.length > 1) { - withIndent(block); - } else { - block(); - } - result.push(this.semicolon(flags)); - return result; - }, - ThrowStatement: function (stmt, flags) { - return [ - join('throw', this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)), - this.semicolon(flags) - ]; - }, - TryStatement: function (stmt, flags) { - var result, i, iz, guardedHandlers; - result = [ - 'try', - this.maybeBlock(stmt.block, S_TFFF) - ]; - result = this.maybeBlockSuffix(stmt.block, result); - if (stmt.handlers) { - for (i = 0, iz = stmt.handlers.length; i < iz; ++i) { - result = join(result, this.generateStatement(stmt.handlers[i], S_TFFF)); - if (stmt.finalizer || i + 1 !== iz) { - result = this.maybeBlockSuffix(stmt.handlers[i].body, result); - } - } - } else { - guardedHandlers = stmt.guardedHandlers || []; - for (i = 0, iz = guardedHandlers.length; i < iz; ++i) { - result = join(result, this.generateStatement(guardedHandlers[i], S_TFFF)); - if (stmt.finalizer || i + 1 !== iz) { - result = this.maybeBlockSuffix(guardedHandlers[i].body, result); - } - } - if (stmt.handler) { - if (isArray(stmt.handler)) { - for (i = 0, iz = stmt.handler.length; i < iz; ++i) { - result = join(result, this.generateStatement(stmt.handler[i], S_TFFF)); - if (stmt.finalizer || i + 1 !== iz) { - result = this.maybeBlockSuffix(stmt.handler[i].body, result); - } - } - } else { - result = join(result, this.generateStatement(stmt.handler, S_TFFF)); - if (stmt.finalizer) { - result = this.maybeBlockSuffix(stmt.handler.body, result); - } - } - } - } - if (stmt.finalizer) { - result = join(result, [ - 'finally', - this.maybeBlock(stmt.finalizer, S_TFFF) - ]); - } - return result; - }, - SwitchStatement: function (stmt, flags) { - var result, fragment, i, iz, bodyFlags, that = this; - withIndent(function () { - result = [ - 'switch' + space + '(', - that.generateExpression(stmt.discriminant, Precedence.Sequence, E_TTT), - ')' + space + '{' + newline - ]; - }); - if (stmt.cases) { - bodyFlags = S_TFFF; - for (i = 0, iz = stmt.cases.length; i < iz; ++i) { - if (i === iz - 1) { - bodyFlags |= F_SEMICOLON_OPT; - } - fragment = addIndent(this.generateStatement(stmt.cases[i], bodyFlags)); - result.push(fragment); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - result.push(newline); - } - } - } - result.push(addIndent('}')); - return result; - }, - SwitchCase: function (stmt, flags) { - var result, fragment, i, iz, bodyFlags, that = this; - withIndent(function () { - if (stmt.test) { - result = [ - join('case', that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)), - ':' - ]; - } else { - result = ['default:']; - } - i = 0; - iz = stmt.consequent.length; - if (iz && stmt.consequent[0].type === Syntax.BlockStatement) { - fragment = that.maybeBlock(stmt.consequent[0], S_TFFF); - result.push(fragment); - i = 1; - } - if (i !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - bodyFlags = S_TFFF; - for (; i < iz; ++i) { - if (i === iz - 1 && flags & F_SEMICOLON_OPT) { - bodyFlags |= F_SEMICOLON_OPT; - } - fragment = addIndent(that.generateStatement(stmt.consequent[i], bodyFlags)); - result.push(fragment); - if (i + 1 !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - result.push(newline); - } - } - }); - return result; - }, - IfStatement: function (stmt, flags) { - var result, bodyFlags, semicolonOptional, that = this; - withIndent(function () { - result = [ - 'if' + space + '(', - that.generateExpression(stmt.test, Precedence.Sequence, E_TTT), - ')' - ]; - }); - semicolonOptional = flags & F_SEMICOLON_OPT; - bodyFlags = S_TFFF; - if (semicolonOptional) { - bodyFlags |= F_SEMICOLON_OPT; - } - if (stmt.alternate) { - result.push(this.maybeBlock(stmt.consequent, S_TFFF)); - result = this.maybeBlockSuffix(stmt.consequent, result); - if (stmt.alternate.type === Syntax.IfStatement) { - result = join(result, [ - 'else ', - this.generateStatement(stmt.alternate, bodyFlags) - ]); - } else { - result = join(result, join('else', this.maybeBlock(stmt.alternate, bodyFlags))); - } - } else { - result.push(this.maybeBlock(stmt.consequent, bodyFlags)); - } - return result; - }, - ForStatement: function (stmt, flags) { - var result, that = this; - withIndent(function () { - result = ['for' + space + '(']; - if (stmt.init) { - if (stmt.init.type === Syntax.VariableDeclaration) { - result.push(that.generateStatement(stmt.init, S_FFFF)); - } else { - result.push(that.generateExpression(stmt.init, Precedence.Sequence, E_FTT)); - result.push(';'); - } - } else { - result.push(';'); - } - if (stmt.test) { - result.push(space); - result.push(that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)); - result.push(';'); - } else { - result.push(';'); - } - if (stmt.update) { - result.push(space); - result.push(that.generateExpression(stmt.update, Precedence.Sequence, E_TTT)); - result.push(')'); - } else { - result.push(')'); - } - }); - result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)); - return result; - }, - ForInStatement: function (stmt, flags) { - return this.generateIterationForStatement('in', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF); - }, - ForOfStatement: function (stmt, flags) { - return this.generateIterationForStatement('of', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF); - }, - LabeledStatement: function (stmt, flags) { - return [ - stmt.label.name + ':', - this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF) - ]; - }, - Program: function (stmt, flags) { - var result, fragment, i, iz, bodyFlags; - iz = stmt.body.length; - result = [safeConcatenation && iz > 0 ? '\n' : '']; - bodyFlags = S_TFTF; - for (i = 0; i < iz; ++i) { - if (!safeConcatenation && i === iz - 1) { - bodyFlags |= F_SEMICOLON_OPT; - } - if (preserveBlankLines) { - if (i === 0) { - if (!stmt.body[0].leadingComments) { - generateBlankLines(stmt.range[0], stmt.body[i].range[0], result); - } - } - if (i > 0) { - if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) { - generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result); - } - } - } - fragment = addIndent(this.generateStatement(stmt.body[i], bodyFlags)); - result.push(fragment); - if (i + 1 < iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - if (preserveBlankLines) { - if (!stmt.body[i + 1].leadingComments) { - result.push(newline); - } - } else { - result.push(newline); - } - } - if (preserveBlankLines) { - if (i === iz - 1) { - if (!stmt.body[i].trailingComments) { - generateBlankLines(stmt.body[i].range[1], stmt.range[1], result); - } - } - } - } - return result; - }, - FunctionDeclaration: function (stmt, flags) { - return [ - generateAsyncPrefix(stmt, true), - 'function', - generateStarSuffix(stmt) || noEmptySpace(), - stmt.id ? generateIdentifier(stmt.id) : '', - this.generateFunctionBody(stmt) - ]; - }, - ReturnStatement: function (stmt, flags) { - if (stmt.argument) { - return [ - join('return', this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)), - this.semicolon(flags) - ]; - } - return ['return' + this.semicolon(flags)]; - }, - WhileStatement: function (stmt, flags) { - var result, that = this; - withIndent(function () { - result = [ - 'while' + space + '(', - that.generateExpression(stmt.test, Precedence.Sequence, E_TTT), - ')' - ]; - }); - result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)); - return result; - }, - WithStatement: function (stmt, flags) { - var result, that = this; - withIndent(function () { - result = [ - 'with' + space + '(', - that.generateExpression(stmt.object, Precedence.Sequence, E_TTT), - ')' - ]; - }); - result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)); - return result; - } - }; - merge(CodeGenerator.prototype, CodeGenerator.Statement); - CodeGenerator.Expression = { - SequenceExpression: function (expr, precedence, flags) { - var result, i, iz; - if (Precedence.Sequence < precedence) { - flags |= F_ALLOW_IN; - } - result = []; - for (i = 0, iz = expr.expressions.length; i < iz; ++i) { - result.push(this.generateExpression(expr.expressions[i], Precedence.Assignment, flags)); - if (i + 1 < iz) { - result.push(',' + space); - } - } - return parenthesize(result, Precedence.Sequence, precedence); - }, - AssignmentExpression: function (expr, precedence, flags) { - return this.generateAssignment(expr.left, expr.right, expr.operator, precedence, flags); - }, - ArrowFunctionExpression: function (expr, precedence, flags) { - return parenthesize(this.generateFunctionBody(expr), Precedence.ArrowFunction, precedence); - }, - ConditionalExpression: function (expr, precedence, flags) { - if (Precedence.Conditional < precedence) { - flags |= F_ALLOW_IN; - } - return parenthesize([ - this.generateExpression(expr.test, Precedence.LogicalOR, flags), - space + '?' + space, - this.generateExpression(expr.consequent, Precedence.Assignment, flags), - space + ':' + space, - this.generateExpression(expr.alternate, Precedence.Assignment, flags) - ], Precedence.Conditional, precedence); - }, - LogicalExpression: function (expr, precedence, flags) { - return this.BinaryExpression(expr, precedence, flags); - }, - BinaryExpression: function (expr, precedence, flags) { - var result, currentPrecedence, fragment, leftSource; - currentPrecedence = BinaryPrecedence[expr.operator]; - if (currentPrecedence < precedence) { - flags |= F_ALLOW_IN; - } - fragment = this.generateExpression(expr.left, currentPrecedence, flags); - leftSource = fragment.toString(); - if (leftSource.charCodeAt(leftSource.length - 1) === 47 && esutils.code.isIdentifierPartES5(expr.operator.charCodeAt(0))) { - result = [ - fragment, - noEmptySpace(), - expr.operator - ]; - } else { - result = join(fragment, expr.operator); - } - fragment = this.generateExpression(expr.right, currentPrecedence + 1, flags); - if (expr.operator === '/' && fragment.toString().charAt(0) === '/' || expr.operator.slice(-1) === '<' && fragment.toString().slice(0, 3) === '!--') { - result.push(noEmptySpace()); - result.push(fragment); - } else { - result = join(result, fragment); - } - if (expr.operator === 'in' && !(flags & F_ALLOW_IN)) { - return [ - '(', - result, - ')' - ]; - } - return parenthesize(result, currentPrecedence, precedence); - }, - CallExpression: function (expr, precedence, flags) { - var result, i, iz; - result = [this.generateExpression(expr.callee, Precedence.Call, E_TTF)]; - result.push('('); - for (i = 0, iz = expr['arguments'].length; i < iz; ++i) { - result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT)); - if (i + 1 < iz) { - result.push(',' + space); - } - } - result.push(')'); - if (!(flags & F_ALLOW_CALL)) { - return [ - '(', - result, - ')' - ]; - } - return parenthesize(result, Precedence.Call, precedence); - }, - NewExpression: function (expr, precedence, flags) { - var result, length, i, iz, itemFlags; - length = expr['arguments'].length; - itemFlags = flags & F_ALLOW_UNPARATH_NEW && !parentheses && length === 0 ? E_TFT : E_TFF; - result = join('new', this.generateExpression(expr.callee, Precedence.New, itemFlags)); - if (!(flags & F_ALLOW_UNPARATH_NEW) || parentheses || length > 0) { - result.push('('); - for (i = 0, iz = length; i < iz; ++i) { - result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT)); - if (i + 1 < iz) { - result.push(',' + space); - } - } - result.push(')'); - } - return parenthesize(result, Precedence.New, precedence); - }, - MemberExpression: function (expr, precedence, flags) { - var result, fragment; - result = [this.generateExpression(expr.object, Precedence.Call, flags & F_ALLOW_CALL ? E_TTF : E_TFF)]; - if (expr.computed) { - result.push('['); - result.push(this.generateExpression(expr.property, Precedence.Sequence, flags & F_ALLOW_CALL ? E_TTT : E_TFT)); - result.push(']'); - } else { - if (expr.object.type === Syntax.Literal && typeof expr.object.value === 'number') { - fragment = toSourceNodeWhenNeeded(result).toString(); - if (fragment.indexOf('.') < 0 && !/[eExX]/.test(fragment) && esutils.code.isDecimalDigit(fragment.charCodeAt(fragment.length - 1)) && !(fragment.length >= 2 && fragment.charCodeAt(0) === 48)) { - result.push('.'); - } - } - result.push('.'); - result.push(generateIdentifier(expr.property)); - } - return parenthesize(result, Precedence.Member, precedence); - }, - MetaProperty: function (expr, precedence, flags) { - var result; - result = []; - result.push(expr.meta); - result.push('.'); - result.push(expr.property); - return parenthesize(result, Precedence.Member, precedence); - }, - UnaryExpression: function (expr, precedence, flags) { - var result, fragment, rightCharCode, leftSource, leftCharCode; - fragment = this.generateExpression(expr.argument, Precedence.Unary, E_TTT); - if (space === '') { - result = join(expr.operator, fragment); - } else { - result = [expr.operator]; - if (expr.operator.length > 2) { - result = join(result, fragment); - } else { - leftSource = toSourceNodeWhenNeeded(result).toString(); - leftCharCode = leftSource.charCodeAt(leftSource.length - 1); - rightCharCode = fragment.toString().charCodeAt(0); - if ((leftCharCode === 43 || leftCharCode === 45) && leftCharCode === rightCharCode || esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode)) { - result.push(noEmptySpace()); - result.push(fragment); - } else { - result.push(fragment); - } - } - } - return parenthesize(result, Precedence.Unary, precedence); - }, - YieldExpression: function (expr, precedence, flags) { - var result; - if (expr.delegate) { - result = 'yield*'; - } else { - result = 'yield'; - } - if (expr.argument) { - result = join(result, this.generateExpression(expr.argument, Precedence.Yield, E_TTT)); - } - return parenthesize(result, Precedence.Yield, precedence); - }, - AwaitExpression: function (expr, precedence, flags) { - var result = join(expr.all ? 'await*' : 'await', this.generateExpression(expr.argument, Precedence.Await, E_TTT)); - return parenthesize(result, Precedence.Await, precedence); - }, - UpdateExpression: function (expr, precedence, flags) { - if (expr.prefix) { - return parenthesize([ - expr.operator, - this.generateExpression(expr.argument, Precedence.Unary, E_TTT) - ], Precedence.Unary, precedence); - } - return parenthesize([ - this.generateExpression(expr.argument, Precedence.Postfix, E_TTT), - expr.operator - ], Precedence.Postfix, precedence); - }, - FunctionExpression: function (expr, precedence, flags) { - var result = [ - generateAsyncPrefix(expr, true), - 'function' - ]; - if (expr.id) { - result.push(generateStarSuffix(expr) || noEmptySpace()); - result.push(generateIdentifier(expr.id)); - } else { - result.push(generateStarSuffix(expr) || space); - } - result.push(this.generateFunctionBody(expr)); - return result; - }, - ArrayPattern: function (expr, precedence, flags) { - return this.ArrayExpression(expr, precedence, flags, true); - }, - ArrayExpression: function (expr, precedence, flags, isPattern) { - var result, multiline, that = this; - if (!expr.elements.length) { - return '[]'; - } - multiline = isPattern ? false : expr.elements.length > 1; - result = [ - '[', - multiline ? newline : '' - ]; - withIndent(function (indent) { - var i, iz; - for (i = 0, iz = expr.elements.length; i < iz; ++i) { - if (!expr.elements[i]) { - if (multiline) { - result.push(indent); - } - if (i + 1 === iz) { - result.push(','); - } - } else { - result.push(multiline ? indent : ''); - result.push(that.generateExpression(expr.elements[i], Precedence.Assignment, E_TTT)); - } - if (i + 1 < iz) { - result.push(',' + (multiline ? newline : space)); - } - } - }); - if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(multiline ? base : ''); - result.push(']'); - return result; - }, - RestElement: function (expr, precedence, flags) { - return '...' + this.generatePattern(expr.argument); - }, - ClassExpression: function (expr, precedence, flags) { - var result, fragment; - result = ['class']; - if (expr.id) { - result = join(result, this.generateExpression(expr.id, Precedence.Sequence, E_TTT)); - } - if (expr.superClass) { - fragment = join('extends', this.generateExpression(expr.superClass, Precedence.Assignment, E_TTT)); - result = join(result, fragment); - } - result.push(space); - result.push(this.generateStatement(expr.body, S_TFFT)); - return result; - }, - MethodDefinition: function (expr, precedence, flags) { - var result, fragment; - if (expr['static']) { - result = ['static' + space]; - } else { - result = []; - } - if (expr.kind === 'get' || expr.kind === 'set') { - fragment = [ - join(expr.kind, this.generatePropertyKey(expr.key, expr.computed, expr.value)), - this.generateFunctionBody(expr.value) - ]; - } else { - fragment = [ - generateMethodPrefix(expr), - this.generatePropertyKey(expr.key, expr.computed, expr.value), - this.generateFunctionBody(expr.value) - ]; - } - return join(result, fragment); - }, - Property: function (expr, precedence, flags) { - if (expr.kind === 'get' || expr.kind === 'set') { - return [ - expr.kind, - noEmptySpace(), - this.generatePropertyKey(expr.key, expr.computed, expr.value), - this.generateFunctionBody(expr.value) - ]; - } - if (expr.shorthand) { - return this.generatePropertyKey(expr.key, expr.computed, expr.value); - } - if (expr.method) { - return [ - generateMethodPrefix(expr), - this.generatePropertyKey(expr.key, expr.computed, expr.value), - this.generateFunctionBody(expr.value) - ]; - } - return [ - this.generatePropertyKey(expr.key, expr.computed, expr.value), - ':' + space, - this.generateExpression(expr.value, Precedence.Assignment, E_TTT) - ]; - }, - ObjectExpression: function (expr, precedence, flags) { - var multiline, result, fragment, that = this; - if (!expr.properties.length) { - return '{}'; - } - multiline = expr.properties.length > 1; - withIndent(function () { - fragment = that.generateExpression(expr.properties[0], Precedence.Sequence, E_TTT); - }); - if (!multiline) { - if (!hasLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - return [ - '{', - space, - fragment, - space, - '}' - ]; - } - } - withIndent(function (indent) { - var i, iz; - result = [ - '{', - newline, - indent, - fragment - ]; - if (multiline) { - result.push(',' + newline); - for (i = 1, iz = expr.properties.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + newline); - } - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base); - result.push('}'); - return result; - }, - AssignmentPattern: function (expr, precedence, flags) { - return this.generateAssignment(expr.left, expr.right, '=', precedence, flags); - }, - ObjectPattern: function (expr, precedence, flags) { - var result, i, iz, multiline, property, that = this; - if (!expr.properties.length) { - return '{}'; - } - multiline = false; - if (expr.properties.length === 1) { - property = expr.properties[0]; - if (property.value.type !== Syntax.Identifier) { - multiline = true; - } - } else { - for (i = 0, iz = expr.properties.length; i < iz; ++i) { - property = expr.properties[i]; - if (!property.shorthand) { - multiline = true; - break; - } - } - } - result = [ - '{', - multiline ? newline : '' - ]; - withIndent(function (indent) { - var i, iz; - for (i = 0, iz = expr.properties.length; i < iz; ++i) { - result.push(multiline ? indent : ''); - result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + (multiline ? newline : space)); - } - } - }); - if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(multiline ? base : ''); - result.push('}'); - return result; - }, - ThisExpression: function (expr, precedence, flags) { - return 'this'; - }, - Super: function (expr, precedence, flags) { - return 'super'; - }, - Identifier: function (expr, precedence, flags) { - return generateIdentifier(expr); - }, - ImportDefaultSpecifier: function (expr, precedence, flags) { - return generateIdentifier(expr.id || expr.local); - }, - ImportNamespaceSpecifier: function (expr, precedence, flags) { - var result = ['*']; - var id = expr.id || expr.local; - if (id) { - result.push(space + 'as' + noEmptySpace() + generateIdentifier(id)); - } - return result; - }, - ImportSpecifier: function (expr, precedence, flags) { - var imported = expr.imported; - var result = [imported.name]; - var local = expr.local; - if (local && local.name !== imported.name) { - result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(local)); - } - return result; - }, - ExportSpecifier: function (expr, precedence, flags) { - var local = expr.local; - var result = [local.name]; - var exported = expr.exported; - if (exported && exported.name !== local.name) { - result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(exported)); - } - return result; - }, - Literal: function (expr, precedence, flags) { - var raw; - if (expr.hasOwnProperty('raw') && parse && extra.raw) { - try { - raw = parse(expr.raw).body[0].expression; - if (raw.type === Syntax.Literal) { - if (raw.value === expr.value) { - return expr.raw; - } - } - } catch (e) { - } - } - if (expr.value === null) { - return 'null'; - } - if (typeof expr.value === 'string') { - return escapeString(expr.value); - } - if (typeof expr.value === 'number') { - return generateNumber(expr.value); - } - if (typeof expr.value === 'boolean') { - return expr.value ? 'true' : 'false'; - } - if (expr.regex) { - return '/' + expr.regex.pattern + '/' + expr.regex.flags; - } - return generateRegExp(expr.value); - }, - GeneratorExpression: function (expr, precedence, flags) { - return this.ComprehensionExpression(expr, precedence, flags); - }, - ComprehensionExpression: function (expr, precedence, flags) { - var result, i, iz, fragment, that = this; - result = expr.type === Syntax.GeneratorExpression ? ['('] : ['[']; - if (extra.moz.comprehensionExpressionStartsWithAssignment) { - fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT); - result.push(fragment); - } - if (expr.blocks) { - withIndent(function () { - for (i = 0, iz = expr.blocks.length; i < iz; ++i) { - fragment = that.generateExpression(expr.blocks[i], Precedence.Sequence, E_TTT); - if (i > 0 || extra.moz.comprehensionExpressionStartsWithAssignment) { - result = join(result, fragment); - } else { - result.push(fragment); - } - } - }); - } - if (expr.filter) { - result = join(result, 'if' + space); - fragment = this.generateExpression(expr.filter, Precedence.Sequence, E_TTT); - result = join(result, [ - '(', - fragment, - ')' - ]); - } - if (!extra.moz.comprehensionExpressionStartsWithAssignment) { - fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT); - result = join(result, fragment); - } - result.push(expr.type === Syntax.GeneratorExpression ? ')' : ']'); - return result; - }, - ComprehensionBlock: function (expr, precedence, flags) { - var fragment; - if (expr.left.type === Syntax.VariableDeclaration) { - fragment = [ - expr.left.kind, - noEmptySpace(), - this.generateStatement(expr.left.declarations[0], S_FFFF) - ]; - } else { - fragment = this.generateExpression(expr.left, Precedence.Call, E_TTT); - } - fragment = join(fragment, expr.of ? 'of' : 'in'); - fragment = join(fragment, this.generateExpression(expr.right, Precedence.Sequence, E_TTT)); - return [ - 'for' + space + '(', - fragment, - ')' - ]; - }, - SpreadElement: function (expr, precedence, flags) { - return [ - '...', - this.generateExpression(expr.argument, Precedence.Assignment, E_TTT) - ]; - }, - TaggedTemplateExpression: function (expr, precedence, flags) { - var itemFlags = E_TTF; - if (!(flags & F_ALLOW_CALL)) { - itemFlags = E_TFF; - } - var result = [ - this.generateExpression(expr.tag, Precedence.Call, itemFlags), - this.generateExpression(expr.quasi, Precedence.Primary, E_FFT) - ]; - return parenthesize(result, Precedence.TaggedTemplate, precedence); - }, - TemplateElement: function (expr, precedence, flags) { - return expr.value.raw; - }, - TemplateLiteral: function (expr, precedence, flags) { - var result, i, iz; - result = ['`']; - for (i = 0, iz = expr.quasis.length; i < iz; ++i) { - result.push(this.generateExpression(expr.quasis[i], Precedence.Primary, E_TTT)); - if (i + 1 < iz) { - result.push('${' + space); - result.push(this.generateExpression(expr.expressions[i], Precedence.Sequence, E_TTT)); - result.push(space + '}'); - } - } - result.push('`'); - return result; - }, - ModuleSpecifier: function (expr, precedence, flags) { - return this.Literal(expr, precedence, flags); - } - }; - merge(CodeGenerator.prototype, CodeGenerator.Expression); - CodeGenerator.prototype.generateExpression = function (expr, precedence, flags) { - var result, type; - type = expr.type || Syntax.Property; - if (extra.verbatim && expr.hasOwnProperty(extra.verbatim)) { - return generateVerbatim(expr, precedence); - } - result = this[type](expr, precedence, flags); - if (extra.comment) { - result = addComments(expr, result); - } - return toSourceNodeWhenNeeded(result, expr); - }; - CodeGenerator.prototype.generateStatement = function (stmt, flags) { - var result, fragment; - result = this[stmt.type](stmt, flags); - if (extra.comment) { - result = addComments(stmt, result); - } - fragment = toSourceNodeWhenNeeded(result).toString(); - if (stmt.type === Syntax.Program && !safeConcatenation && newline === '' && fragment.charAt(fragment.length - 1) === '\n') { - result = sourceMap ? toSourceNodeWhenNeeded(result).replaceRight(/\s+$/, '') : fragment.replace(/\s+$/, ''); - } - return toSourceNodeWhenNeeded(result, stmt); - }; - function generateInternal(node) { - var codegen; - codegen = new CodeGenerator; - if (isStatement(node)) { - return codegen.generateStatement(node, S_TFFF); - } - if (isExpression(node)) { - return codegen.generateExpression(node, Precedence.Sequence, E_TTT); - } - throw new Error('Unknown node type: ' + node.type); - } - function generate(node, options) { - var defaultOptions = getDefaultOptions(), result, pair; - if (options != null) { - if (typeof options.indent === 'string') { - defaultOptions.format.indent.style = options.indent; - } - if (typeof options.base === 'number') { - defaultOptions.format.indent.base = options.base; - } - options = updateDeeply(defaultOptions, options); - indent = options.format.indent.style; - if (typeof options.base === 'string') { - base = options.base; - } else { - base = stringRepeat(indent, options.format.indent.base); - } - } else { - options = defaultOptions; - indent = options.format.indent.style; - base = stringRepeat(indent, options.format.indent.base); - } - json = options.format.json; - renumber = options.format.renumber; - hexadecimal = json ? false : options.format.hexadecimal; - quotes = json ? 'double' : options.format.quotes; - escapeless = options.format.escapeless; - newline = options.format.newline; - space = options.format.space; - if (options.format.compact) { - newline = space = indent = base = ''; - } - parentheses = options.format.parentheses; - semicolons = options.format.semicolons; - safeConcatenation = options.format.safeConcatenation; - directive = options.directive; - parse = json ? null : options.parse; - sourceMap = options.sourceMap; - sourceCode = options.sourceCode; - preserveBlankLines = options.format.preserveBlankLines && sourceCode !== null; - extra = options; - if (sourceMap) { - if (!exports.browser) { - SourceNode = require('/node_modules/source-map/lib/source-map.js', module).SourceNode; - } else { - SourceNode = global.sourceMap.SourceNode; - } - } - result = generateInternal(node); - if (!sourceMap) { - pair = { - code: result.toString(), - map: null - }; - return options.sourceMapWithCode ? pair : pair.code; - } - pair = result.toStringWithSourceMap({ - file: options.file, - sourceRoot: options.sourceMapRoot - }); - if (options.sourceContent) { - pair.map.setSourceContent(options.sourceMap, options.sourceContent); - } - if (options.sourceMapWithCode) { - return pair; - } - return pair.map.toString(); - } - FORMAT_MINIFY = { - indent: { - style: '', - base: 0 - }, - renumber: true, - hexadecimal: true, - quotes: 'auto', - escapeless: true, - compact: true, - parentheses: false, - semicolons: false - }; - FORMAT_DEFAULTS = getDefaultOptions().format; - exports.version = require('/package.json', module).version; - exports.generate = generate; - exports.attachComments = estraverse.attachComments; - exports.Precedence = updateDeeply({}, Precedence); - exports.browser = false; - exports.FORMAT_MINIFY = FORMAT_MINIFY; - exports.FORMAT_DEFAULTS = FORMAT_DEFAULTS; - }()); - }); - require.define('/package.json', function (module, exports, __dirname, __filename) { - module.exports = { - 'name': 'escodegen', - 'description': 'ECMAScript code generator', - 'homepage': 'http://github.com/estools/escodegen', - 'main': 'escodegen.js', - 'bin': { - 'esgenerate': './bin/esgenerate.js', - 'escodegen': './bin/escodegen.js' - }, - 'files': [ - 'LICENSE.BSD', - 'LICENSE.source-map', - 'README.md', - 'bin', - 'escodegen.js', - 'package.json' - ], - 'version': '1.8.1', - 'engines': { 'node': '>=0.12.0' }, - 'maintainers': [{ - 'name': 'Yusuke Suzuki', - 'email': 'utatane.tea@gmail.com', - 'web': 'http://github.com/Constellation' - }], - 'repository': { - 'type': 'git', - 'url': 'http://github.com/estools/escodegen.git' - }, - 'dependencies': { - 'estraverse': '^1.9.1', - 'esutils': '^2.0.2', - 'esprima': '^2.7.1', - 'optionator': '^0.8.1' - }, - 'optionalDependencies': { 'source-map': '~0.2.0' }, - 'devDependencies': { - 'acorn': '^2.7.0', - 'bluebird': '^2.3.11', - 'bower-registry-client': '^0.2.1', - 'chai': '^1.10.0', - 'commonjs-everywhere': '^0.9.7', - 'gulp': '^3.8.10', - 'gulp-eslint': '^0.2.0', - 'gulp-mocha': '^2.0.0', - 'semver': '^5.1.0' - }, - 'license': 'BSD-2-Clause', - 'scripts': { - 'test': 'gulp travis', - 'unit-test': 'gulp test', - 'lint': 'gulp lint', - 'release': 'node tools/release.js', - 'build-min': './node_modules/.bin/cjsify -ma path: tools/entry-point.js > escodegen.browser.min.js', - 'build': './node_modules/.bin/cjsify -a path: tools/entry-point.js > escodegen.browser.js' - } - }; - }); - require.define('/node_modules/source-map/lib/source-map.js', function (module, exports, __dirname, __filename) { - exports.SourceMapGenerator = require('/node_modules/source-map/lib/source-map/source-map-generator.js', module).SourceMapGenerator; - exports.SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer; - exports.SourceNode = require('/node_modules/source-map/lib/source-map/source-node.js', module).SourceNode; - }); - require.define('/node_modules/source-map/lib/source-map/source-node.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var SourceMapGenerator = require('/node_modules/source-map/lib/source-map/source-map-generator.js', module).SourceMapGenerator; - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var REGEX_NEWLINE = /(\r?\n)/; - var NEWLINE_CODE = 10; - var isSourceNode = '$$$isSourceNode$$$'; - function SourceNode(aLine, aColumn, aSource, aChunks, aName) { - this.children = []; - this.sourceContents = {}; - this.line = aLine == null ? null : aLine; - this.column = aColumn == null ? null : aColumn; - this.source = aSource == null ? null : aSource; - this.name = aName == null ? null : aName; - this[isSourceNode] = true; - if (aChunks != null) - this.add(aChunks); - } - SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { - var node = new SourceNode; - var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); - var shiftNextLine = function () { - var lineContents = remainingLines.shift(); - var newLine = remainingLines.shift() || ''; - return lineContents + newLine; - }; - var lastGeneratedLine = 1, lastGeneratedColumn = 0; - var lastMapping = null; - aSourceMapConsumer.eachMapping(function (mapping) { - if (lastMapping !== null) { - if (lastGeneratedLine < mapping.generatedLine) { - var code = ''; - addMappingWithCode(lastMapping, shiftNextLine()); - lastGeneratedLine++; - lastGeneratedColumn = 0; - } else { - var nextLine = remainingLines[0]; - var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); - remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); - lastGeneratedColumn = mapping.generatedColumn; - addMappingWithCode(lastMapping, code); - lastMapping = mapping; - return; - } - } - while (lastGeneratedLine < mapping.generatedLine) { - node.add(shiftNextLine()); - lastGeneratedLine++; - } - if (lastGeneratedColumn < mapping.generatedColumn) { - var nextLine = remainingLines[0]; - node.add(nextLine.substr(0, mapping.generatedColumn)); - remainingLines[0] = nextLine.substr(mapping.generatedColumn); - lastGeneratedColumn = mapping.generatedColumn; - } - lastMapping = mapping; - }, this); - if (remainingLines.length > 0) { - if (lastMapping) { - addMappingWithCode(lastMapping, shiftNextLine()); - } - node.add(remainingLines.join('')); - } - aSourceMapConsumer.sources.forEach(function (sourceFile) { - var content = aSourceMapConsumer.sourceContentFor(sourceFile); - if (content != null) { - if (aRelativePath != null) { - sourceFile = util.join(aRelativePath, sourceFile); - } - node.setSourceContent(sourceFile, content); - } - }); - return node; - function addMappingWithCode(mapping, code) { - if (mapping === null || mapping.source === undefined) { - node.add(code); - } else { - var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; - node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); - } - } - }; - SourceNode.prototype.add = function SourceNode_add(aChunk) { - if (Array.isArray(aChunk)) { - aChunk.forEach(function (chunk) { - this.add(chunk); - }, this); - } else if (aChunk[isSourceNode] || typeof aChunk === 'string') { - if (aChunk) { - this.children.push(aChunk); - } - } else { - throw new TypeError('Expected a SourceNode, string, or an array of SourceNodes and strings. Got ' + aChunk); - } - return this; - }; - SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { - if (Array.isArray(aChunk)) { - for (var i = aChunk.length - 1; i >= 0; i--) { - this.prepend(aChunk[i]); - } - } else if (aChunk[isSourceNode] || typeof aChunk === 'string') { - this.children.unshift(aChunk); - } else { - throw new TypeError('Expected a SourceNode, string, or an array of SourceNodes and strings. Got ' + aChunk); - } - return this; - }; - SourceNode.prototype.walk = function SourceNode_walk(aFn) { - var chunk; - for (var i = 0, len = this.children.length; i < len; i++) { - chunk = this.children[i]; - if (chunk[isSourceNode]) { - chunk.walk(aFn); - } else { - if (chunk !== '') { - aFn(chunk, { - source: this.source, - line: this.line, - column: this.column, - name: this.name - }); - } - } - } - }; - SourceNode.prototype.join = function SourceNode_join(aSep) { - var newChildren; - var i; - var len = this.children.length; - if (len > 0) { - newChildren = []; - for (i = 0; i < len - 1; i++) { - newChildren.push(this.children[i]); - newChildren.push(aSep); - } - newChildren.push(this.children[i]); - this.children = newChildren; - } - return this; - }; - SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { - var lastChild = this.children[this.children.length - 1]; - if (lastChild[isSourceNode]) { - lastChild.replaceRight(aPattern, aReplacement); - } else if (typeof lastChild === 'string') { - this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); - } else { - this.children.push(''.replace(aPattern, aReplacement)); - } - return this; - }; - SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { - this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; - }; - SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { - for (var i = 0, len = this.children.length; i < len; i++) { - if (this.children[i][isSourceNode]) { - this.children[i].walkSourceContents(aFn); - } - } - var sources = Object.keys(this.sourceContents); - for (var i = 0, len = sources.length; i < len; i++) { - aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); - } - }; - SourceNode.prototype.toString = function SourceNode_toString() { - var str = ''; - this.walk(function (chunk) { - str += chunk; - }); - return str; - }; - SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { - var generated = { - code: '', - line: 1, - column: 0 - }; - var map = new SourceMapGenerator(aArgs); - var sourceMappingActive = false; - var lastOriginalSource = null; - var lastOriginalLine = null; - var lastOriginalColumn = null; - var lastOriginalName = null; - this.walk(function (chunk, original) { - generated.code += chunk; - if (original.source !== null && original.line !== null && original.column !== null) { - if (lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { - map.addMapping({ - source: original.source, - original: { - line: original.line, - column: original.column - }, - generated: { - line: generated.line, - column: generated.column - }, - name: original.name - }); - } - lastOriginalSource = original.source; - lastOriginalLine = original.line; - lastOriginalColumn = original.column; - lastOriginalName = original.name; - sourceMappingActive = true; - } else if (sourceMappingActive) { - map.addMapping({ - generated: { - line: generated.line, - column: generated.column - } - }); - lastOriginalSource = null; - sourceMappingActive = false; - } - for (var idx = 0, length = chunk.length; idx < length; idx++) { - if (chunk.charCodeAt(idx) === NEWLINE_CODE) { - generated.line++; - generated.column = 0; - if (idx + 1 === length) { - lastOriginalSource = null; - sourceMappingActive = false; - } else if (sourceMappingActive) { - map.addMapping({ - source: original.source, - original: { - line: original.line, - column: original.column - }, - generated: { - line: generated.line, - column: generated.column - }, - name: original.name - }); - } - } else { - generated.column++; - } - } - }); - this.walkSourceContents(function (sourceFile, sourceContent) { - map.setSourceContent(sourceFile, sourceContent); - }); - return { - code: generated.code, - map: map - }; - }; - exports.SourceNode = SourceNode; - }); - }); - require.define('/node_modules/source-map/lib/source-map/util.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - function getArg(aArgs, aName, aDefaultValue) { - if (aName in aArgs) { - return aArgs[aName]; - } else if (arguments.length === 3) { - return aDefaultValue; - } else { - throw new Error('"' + aName + '" is a required argument.'); - } - } - exports.getArg = getArg; - var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; - var dataUrlRegexp = /^data:.+\,.+$/; - function urlParse(aUrl) { - var match = aUrl.match(urlRegexp); - if (!match) { - return null; - } - return { - scheme: match[1], - auth: match[2], - host: match[3], - port: match[4], - path: match[5] - }; - } - exports.urlParse = urlParse; - function urlGenerate(aParsedUrl) { - var url = ''; - if (aParsedUrl.scheme) { - url += aParsedUrl.scheme + ':'; - } - url += '//'; - if (aParsedUrl.auth) { - url += aParsedUrl.auth + '@'; - } - if (aParsedUrl.host) { - url += aParsedUrl.host; - } - if (aParsedUrl.port) { - url += ':' + aParsedUrl.port; - } - if (aParsedUrl.path) { - url += aParsedUrl.path; - } - return url; - } - exports.urlGenerate = urlGenerate; - function normalize(aPath) { - var path = aPath; - var url = urlParse(aPath); - if (url) { - if (!url.path) { - return aPath; - } - path = url.path; - } - var isAbsolute = path.charAt(0) === '/'; - var parts = path.split(/\/+/); - for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { - part = parts[i]; - if (part === '.') { - parts.splice(i, 1); - } else if (part === '..') { - up++; - } else if (up > 0) { - if (part === '') { - parts.splice(i + 1, up); - up = 0; - } else { - parts.splice(i, 2); - up--; - } - } - } - path = parts.join('/'); - if (path === '') { - path = isAbsolute ? '/' : '.'; - } - if (url) { - url.path = path; - return urlGenerate(url); - } - return path; - } - exports.normalize = normalize; - function join(aRoot, aPath) { - if (aRoot === '') { - aRoot = '.'; - } - if (aPath === '') { - aPath = '.'; - } - var aPathUrl = urlParse(aPath); - var aRootUrl = urlParse(aRoot); - if (aRootUrl) { - aRoot = aRootUrl.path || '/'; - } - if (aPathUrl && !aPathUrl.scheme) { - if (aRootUrl) { - aPathUrl.scheme = aRootUrl.scheme; - } - return urlGenerate(aPathUrl); - } - if (aPathUrl || aPath.match(dataUrlRegexp)) { - return aPath; - } - if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { - aRootUrl.host = aPath; - return urlGenerate(aRootUrl); - } - var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); - if (aRootUrl) { - aRootUrl.path = joined; - return urlGenerate(aRootUrl); - } - return joined; - } - exports.join = join; - function relative(aRoot, aPath) { - if (aRoot === '') { - aRoot = '.'; - } - aRoot = aRoot.replace(/\/$/, ''); - var url = urlParse(aRoot); - if (aPath.charAt(0) == '/' && url && url.path == '/') { - return aPath.slice(1); - } - return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; - } - exports.relative = relative; - function toSetString(aStr) { - return '$' + aStr; - } - exports.toSetString = toSetString; - function fromSetString(aStr) { - return aStr.substr(1); - } - exports.fromSetString = fromSetString; - function strcmp(aStr1, aStr2) { - var s1 = aStr1 || ''; - var s2 = aStr2 || ''; - return (s1 > s2) - (s1 < s2); - } - function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { - var cmp; - cmp = strcmp(mappingA.source, mappingB.source); - if (cmp) { - return cmp; - } - cmp = mappingA.originalLine - mappingB.originalLine; - if (cmp) { - return cmp; - } - cmp = mappingA.originalColumn - mappingB.originalColumn; - if (cmp || onlyCompareOriginal) { - return cmp; - } - cmp = strcmp(mappingA.name, mappingB.name); - if (cmp) { - return cmp; - } - cmp = mappingA.generatedLine - mappingB.generatedLine; - if (cmp) { - return cmp; - } - return mappingA.generatedColumn - mappingB.generatedColumn; - } - ; - exports.compareByOriginalPositions = compareByOriginalPositions; - function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { - var cmp; - cmp = mappingA.generatedLine - mappingB.generatedLine; - if (cmp) { - return cmp; - } - cmp = mappingA.generatedColumn - mappingB.generatedColumn; - if (cmp || onlyCompareGenerated) { - return cmp; - } - cmp = strcmp(mappingA.source, mappingB.source); - if (cmp) { - return cmp; - } - cmp = mappingA.originalLine - mappingB.originalLine; - if (cmp) { - return cmp; - } - cmp = mappingA.originalColumn - mappingB.originalColumn; - if (cmp) { - return cmp; - } - return strcmp(mappingA.name, mappingB.name); - } - ; - exports.compareByGeneratedPositions = compareByGeneratedPositions; - }); - }); - require.define('/node_modules/amdefine/amdefine.js', function (module, exports, __dirname, __filename) { - 'use strict'; - function amdefine(module, requireFn) { - 'use strict'; - var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = require('path', module), makeRequire, stringRequire; - function trimDots(ary) { - var i, part; - for (i = 0; ary[i]; i += 1) { - part = ary[i]; - if (part === '.') { - ary.splice(i, 1); - i -= 1; - } else if (part === '..') { - if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { - break; - } else if (i > 0) { - ary.splice(i - 1, 2); - i -= 2; - } - } - } - } - function normalize(name, baseName) { - var baseParts; - if (name && name.charAt(0) === '.') { - if (baseName) { - baseParts = baseName.split('/'); - baseParts = baseParts.slice(0, baseParts.length - 1); - baseParts = baseParts.concat(name.split('/')); - trimDots(baseParts); - name = baseParts.join('/'); - } - } - return name; - } - function makeNormalize(relName) { - return function (name) { - return normalize(name, relName); - }; - } - function makeLoad(id) { - function load(value) { - loaderCache[id] = value; - } - load.fromText = function (id, text) { - throw new Error('amdefine does not implement load.fromText'); - }; - return load; - } - makeRequire = function (systemRequire, exports, module, relId) { - function amdRequire(deps, callback) { - if (typeof deps === 'string') { - return stringRequire(systemRequire, exports, module, deps, relId); - } else { - deps = deps.map(function (depName) { - return stringRequire(systemRequire, exports, module, depName, relId); - }); - if (callback) { - process.nextTick(function () { - callback.apply(null, deps); - }); - } - } - } - amdRequire.toUrl = function (filePath) { - if (filePath.indexOf('.') === 0) { - return normalize(filePath, path.dirname(module.filename)); - } else { - return filePath; - } - }; - return amdRequire; - }; - requireFn = requireFn || function req() { - return module.require.apply(module, arguments); - }; - function runFactory(id, deps, factory) { - var r, e, m, result; - if (id) { - e = loaderCache[id] = {}; - m = { - id: id, - uri: __filename, - exports: e - }; - r = makeRequire(requireFn, e, m, id); - } else { - if (alreadyCalled) { - throw new Error('amdefine with no module ID cannot be called more than once per file.'); - } - alreadyCalled = true; - e = module.exports; - m = module; - r = makeRequire(requireFn, e, m, module.id); - } - if (deps) { - deps = deps.map(function (depName) { - return r(depName); - }); - } - if (typeof factory === 'function') { - result = factory.apply(m.exports, deps); - } else { - result = factory; - } - if (result !== undefined) { - m.exports = result; - if (id) { - loaderCache[id] = m.exports; - } - } - } - stringRequire = function (systemRequire, exports, module, id, relId) { - var index = id.indexOf('!'), originalId = id, prefix, plugin; - if (index === -1) { - id = normalize(id, relId); - if (id === 'require') { - return makeRequire(systemRequire, exports, module, relId); - } else if (id === 'exports') { - return exports; - } else if (id === 'module') { - return module; - } else if (loaderCache.hasOwnProperty(id)) { - return loaderCache[id]; - } else if (defineCache[id]) { - runFactory.apply(null, defineCache[id]); - return loaderCache[id]; - } else { - if (systemRequire) { - return systemRequire(originalId); - } else { - throw new Error('No module with ID: ' + id); - } - } - } else { - prefix = id.substring(0, index); - id = id.substring(index + 1, id.length); - plugin = stringRequire(systemRequire, exports, module, prefix, relId); - if (plugin.normalize) { - id = plugin.normalize(id, makeNormalize(relId)); - } else { - id = normalize(id, relId); - } - if (loaderCache[id]) { - return loaderCache[id]; - } else { - plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); - return loaderCache[id]; - } - } - }; - function define(id, deps, factory) { - if (Array.isArray(id)) { - factory = deps; - deps = id; - id = undefined; - } else if (typeof id !== 'string') { - factory = id; - id = deps = undefined; - } - if (deps && !Array.isArray(deps)) { - factory = deps; - deps = undefined; - } - if (!deps) { - deps = [ - 'require', - 'exports', - 'module' - ]; - } - if (id) { - defineCache[id] = [ - id, - deps, - factory - ]; - } else { - runFactory(id, deps, factory); - } - } - define.require = function (id) { - if (loaderCache[id]) { - return loaderCache[id]; - } - if (defineCache[id]) { - runFactory.apply(null, defineCache[id]); - return loaderCache[id]; - } - }; - define.amd = {}; - return define; - } - module.exports = amdefine; - }); - require.define('/node_modules/source-map/lib/source-map/source-map-generator.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var base64VLQ = require('/node_modules/source-map/lib/source-map/base64-vlq.js', module); - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var ArraySet = require('/node_modules/source-map/lib/source-map/array-set.js', module).ArraySet; - var MappingList = require('/node_modules/source-map/lib/source-map/mapping-list.js', module).MappingList; - function SourceMapGenerator(aArgs) { - if (!aArgs) { - aArgs = {}; - } - this._file = util.getArg(aArgs, 'file', null); - this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); - this._skipValidation = util.getArg(aArgs, 'skipValidation', false); - this._sources = new ArraySet; - this._names = new ArraySet; - this._mappings = new MappingList; - this._sourcesContents = null; - } - SourceMapGenerator.prototype._version = 3; - SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { - var sourceRoot = aSourceMapConsumer.sourceRoot; - var generator = new SourceMapGenerator({ - file: aSourceMapConsumer.file, - sourceRoot: sourceRoot - }); - aSourceMapConsumer.eachMapping(function (mapping) { - var newMapping = { - generated: { - line: mapping.generatedLine, - column: mapping.generatedColumn - } - }; - if (mapping.source != null) { - newMapping.source = mapping.source; - if (sourceRoot != null) { - newMapping.source = util.relative(sourceRoot, newMapping.source); - } - newMapping.original = { - line: mapping.originalLine, - column: mapping.originalColumn - }; - if (mapping.name != null) { - newMapping.name = mapping.name; - } - } - generator.addMapping(newMapping); - }); - aSourceMapConsumer.sources.forEach(function (sourceFile) { - var content = aSourceMapConsumer.sourceContentFor(sourceFile); - if (content != null) { - generator.setSourceContent(sourceFile, content); - } - }); - return generator; - }; - SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { - var generated = util.getArg(aArgs, 'generated'); - var original = util.getArg(aArgs, 'original', null); - var source = util.getArg(aArgs, 'source', null); - var name = util.getArg(aArgs, 'name', null); - if (!this._skipValidation) { - this._validateMapping(generated, original, source, name); - } - if (source != null && !this._sources.has(source)) { - this._sources.add(source); - } - if (name != null && !this._names.has(name)) { - this._names.add(name); - } - this._mappings.add({ - generatedLine: generated.line, - generatedColumn: generated.column, - originalLine: original != null && original.line, - originalColumn: original != null && original.column, - source: source, - name: name - }); - }; - SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { - var source = aSourceFile; - if (this._sourceRoot != null) { - source = util.relative(this._sourceRoot, source); - } - if (aSourceContent != null) { - if (!this._sourcesContents) { - this._sourcesContents = {}; - } - this._sourcesContents[util.toSetString(source)] = aSourceContent; - } else if (this._sourcesContents) { - delete this._sourcesContents[util.toSetString(source)]; - if (Object.keys(this._sourcesContents).length === 0) { - this._sourcesContents = null; - } - } - }; - SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { - var sourceFile = aSourceFile; - if (aSourceFile == null) { - if (aSourceMapConsumer.file == null) { - throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.'); - } - sourceFile = aSourceMapConsumer.file; - } - var sourceRoot = this._sourceRoot; - if (sourceRoot != null) { - sourceFile = util.relative(sourceRoot, sourceFile); - } - var newSources = new ArraySet; - var newNames = new ArraySet; - this._mappings.unsortedForEach(function (mapping) { - if (mapping.source === sourceFile && mapping.originalLine != null) { - var original = aSourceMapConsumer.originalPositionFor({ - line: mapping.originalLine, - column: mapping.originalColumn - }); - if (original.source != null) { - mapping.source = original.source; - if (aSourceMapPath != null) { - mapping.source = util.join(aSourceMapPath, mapping.source); - } - if (sourceRoot != null) { - mapping.source = util.relative(sourceRoot, mapping.source); - } - mapping.originalLine = original.line; - mapping.originalColumn = original.column; - if (original.name != null) { - mapping.name = original.name; - } - } - } - var source = mapping.source; - if (source != null && !newSources.has(source)) { - newSources.add(source); - } - var name = mapping.name; - if (name != null && !newNames.has(name)) { - newNames.add(name); - } - }, this); - this._sources = newSources; - this._names = newNames; - aSourceMapConsumer.sources.forEach(function (sourceFile) { - var content = aSourceMapConsumer.sourceContentFor(sourceFile); - if (content != null) { - if (aSourceMapPath != null) { - sourceFile = util.join(aSourceMapPath, sourceFile); - } - if (sourceRoot != null) { - sourceFile = util.relative(sourceRoot, sourceFile); - } - this.setSourceContent(sourceFile, content); - } - }, this); - }; - SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { - if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { - return; - } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { - return; - } else { - throw new Error('Invalid mapping: ' + JSON.stringify({ - generated: aGenerated, - source: aSource, - original: aOriginal, - name: aName - })); - } - }; - SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { - var previousGeneratedColumn = 0; - var previousGeneratedLine = 1; - var previousOriginalColumn = 0; - var previousOriginalLine = 0; - var previousName = 0; - var previousSource = 0; - var result = ''; - var mapping; - var mappings = this._mappings.toArray(); - for (var i = 0, len = mappings.length; i < len; i++) { - mapping = mappings[i]; - if (mapping.generatedLine !== previousGeneratedLine) { - previousGeneratedColumn = 0; - while (mapping.generatedLine !== previousGeneratedLine) { - result += ';'; - previousGeneratedLine++; - } - } else { - if (i > 0) { - if (!util.compareByGeneratedPositions(mapping, mappings[i - 1])) { - continue; - } - result += ','; - } - } - result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); - previousGeneratedColumn = mapping.generatedColumn; - if (mapping.source != null) { - result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); - previousSource = this._sources.indexOf(mapping.source); - result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); - previousOriginalLine = mapping.originalLine - 1; - result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); - previousOriginalColumn = mapping.originalColumn; - if (mapping.name != null) { - result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); - previousName = this._names.indexOf(mapping.name); - } - } - } - return result; - }; - SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { - return aSources.map(function (source) { - if (!this._sourcesContents) { - return null; - } - if (aSourceRoot != null) { - source = util.relative(aSourceRoot, source); - } - var key = util.toSetString(source); - return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; - }, this); - }; - SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { - var map = { - version: this._version, - sources: this._sources.toArray(), - names: this._names.toArray(), - mappings: this._serializeMappings() - }; - if (this._file != null) { - map.file = this._file; - } - if (this._sourceRoot != null) { - map.sourceRoot = this._sourceRoot; - } - if (this._sourcesContents) { - map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); - } - return map; - }; - SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { - return JSON.stringify(this); - }; - exports.SourceMapGenerator = SourceMapGenerator; - }); - }); - require.define('/node_modules/source-map/lib/source-map/mapping-list.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - function generatedPositionAfter(mappingA, mappingB) { - var lineA = mappingA.generatedLine; - var lineB = mappingB.generatedLine; - var columnA = mappingA.generatedColumn; - var columnB = mappingB.generatedColumn; - return lineB > lineA || lineB == lineA && columnB >= columnA || util.compareByGeneratedPositions(mappingA, mappingB) <= 0; - } - function MappingList() { - this._array = []; - this._sorted = true; - this._last = { - generatedLine: -1, - generatedColumn: 0 - }; - } - MappingList.prototype.unsortedForEach = function MappingList_forEach(aCallback, aThisArg) { - this._array.forEach(aCallback, aThisArg); - }; - MappingList.prototype.add = function MappingList_add(aMapping) { - var mapping; - if (generatedPositionAfter(this._last, aMapping)) { - this._last = aMapping; - this._array.push(aMapping); - } else { - this._sorted = false; - this._array.push(aMapping); - } - }; - MappingList.prototype.toArray = function MappingList_toArray() { - if (!this._sorted) { - this._array.sort(util.compareByGeneratedPositions); - this._sorted = true; - } - return this._array; - }; - exports.MappingList = MappingList; - }); - }); - require.define('/node_modules/source-map/lib/source-map/array-set.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - function ArraySet() { - this._array = []; - this._set = {}; - } - ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { - var set = new ArraySet; - for (var i = 0, len = aArray.length; i < len; i++) { - set.add(aArray[i], aAllowDuplicates); - } - return set; - }; - ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { - var isDuplicate = this.has(aStr); - var idx = this._array.length; - if (!isDuplicate || aAllowDuplicates) { - this._array.push(aStr); - } - if (!isDuplicate) { - this._set[util.toSetString(aStr)] = idx; - } - }; - ArraySet.prototype.has = function ArraySet_has(aStr) { - return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); - }; - ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { - if (this.has(aStr)) { - return this._set[util.toSetString(aStr)]; - } - throw new Error('"' + aStr + '" is not in the set.'); - }; - ArraySet.prototype.at = function ArraySet_at(aIdx) { - if (aIdx >= 0 && aIdx < this._array.length) { - return this._array[aIdx]; - } - throw new Error('No element indexed by ' + aIdx); - }; - ArraySet.prototype.toArray = function ArraySet_toArray() { - return this._array.slice(); - }; - exports.ArraySet = ArraySet; - }); - }); - require.define('/node_modules/source-map/lib/source-map/base64-vlq.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var base64 = require('/node_modules/source-map/lib/source-map/base64.js', module); - var VLQ_BASE_SHIFT = 5; - var VLQ_BASE = 1 << VLQ_BASE_SHIFT; - var VLQ_BASE_MASK = VLQ_BASE - 1; - var VLQ_CONTINUATION_BIT = VLQ_BASE; - function toVLQSigned(aValue) { - return aValue < 0 ? (-aValue << 1) + 1 : (aValue << 1) + 0; - } - function fromVLQSigned(aValue) { - var isNegative = (aValue & 1) === 1; - var shifted = aValue >> 1; - return isNegative ? -shifted : shifted; - } - exports.encode = function base64VLQ_encode(aValue) { - var encoded = ''; - var digit; - var vlq = toVLQSigned(aValue); - do { - digit = vlq & VLQ_BASE_MASK; - vlq >>>= VLQ_BASE_SHIFT; - if (vlq > 0) { - digit |= VLQ_CONTINUATION_BIT; - } - encoded += base64.encode(digit); - } while (vlq > 0); - return encoded; - }; - exports.decode = function base64VLQ_decode(aStr, aOutParam) { - var i = 0; - var strLen = aStr.length; - var result = 0; - var shift = 0; - var continuation, digit; - do { - if (i >= strLen) { - throw new Error('Expected more digits in base 64 VLQ value.'); - } - digit = base64.decode(aStr.charAt(i++)); - continuation = !!(digit & VLQ_CONTINUATION_BIT); - digit &= VLQ_BASE_MASK; - result = result + (digit << shift); - shift += VLQ_BASE_SHIFT; - } while (continuation); - aOutParam.value = fromVLQSigned(result); - aOutParam.rest = aStr.slice(i); - }; - }); - }); - require.define('/node_modules/source-map/lib/source-map/base64.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var charToIntMap = {}; - var intToCharMap = {}; - 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('').forEach(function (ch, index) { - charToIntMap[ch] = index; - intToCharMap[index] = ch; - }); - exports.encode = function base64_encode(aNumber) { - if (aNumber in intToCharMap) { - return intToCharMap[aNumber]; - } - throw new TypeError('Must be between 0 and 63: ' + aNumber); - }; - exports.decode = function base64_decode(aChar) { - if (aChar in charToIntMap) { - return charToIntMap[aChar]; - } - throw new TypeError('Not a valid base 64 digit: ' + aChar); - }; - }); - }); - require.define('/node_modules/source-map/lib/source-map/source-map-consumer.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - function SourceMapConsumer(aSourceMap) { - var sourceMap = aSourceMap; - if (typeof aSourceMap === 'string') { - sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); - } - if (sourceMap.sections != null) { - var indexedSourceMapConsumer = require('/node_modules/source-map/lib/source-map/indexed-source-map-consumer.js', module); - return new indexedSourceMapConsumer.IndexedSourceMapConsumer(sourceMap); - } else { - var basicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module); - return new basicSourceMapConsumer.BasicSourceMapConsumer(sourceMap); - } - } - SourceMapConsumer.fromSourceMap = function (aSourceMap) { - var basicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module); - return basicSourceMapConsumer.BasicSourceMapConsumer.fromSourceMap(aSourceMap); - }; - SourceMapConsumer.prototype._version = 3; - SourceMapConsumer.prototype.__generatedMappings = null; - Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { - get: function () { - if (!this.__generatedMappings) { - this.__generatedMappings = []; - this.__originalMappings = []; - this._parseMappings(this._mappings, this.sourceRoot); - } - return this.__generatedMappings; - } - }); - SourceMapConsumer.prototype.__originalMappings = null; - Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { - get: function () { - if (!this.__originalMappings) { - this.__generatedMappings = []; - this.__originalMappings = []; - this._parseMappings(this._mappings, this.sourceRoot); - } - return this.__originalMappings; - } - }); - SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { - var c = aStr.charAt(0); - return c === ';' || c === ','; - }; - SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { - throw new Error('Subclasses must implement _parseMappings'); - }; - SourceMapConsumer.GENERATED_ORDER = 1; - SourceMapConsumer.ORIGINAL_ORDER = 2; - SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { - var context = aContext || null; - var order = aOrder || SourceMapConsumer.GENERATED_ORDER; - var mappings; - switch (order) { - case SourceMapConsumer.GENERATED_ORDER: - mappings = this._generatedMappings; - break; - case SourceMapConsumer.ORIGINAL_ORDER: - mappings = this._originalMappings; - break; - default: - throw new Error('Unknown order of iteration.'); - } - var sourceRoot = this.sourceRoot; - mappings.map(function (mapping) { - var source = mapping.source; - if (source != null && sourceRoot != null) { - source = util.join(sourceRoot, source); - } - return { - source: source, - generatedLine: mapping.generatedLine, - generatedColumn: mapping.generatedColumn, - originalLine: mapping.originalLine, - originalColumn: mapping.originalColumn, - name: mapping.name - }; - }).forEach(aCallback, context); - }; - SourceMapConsumer.prototype.allGeneratedPositionsFor = function SourceMapConsumer_allGeneratedPositionsFor(aArgs) { - var needle = { - source: util.getArg(aArgs, 'source'), - originalLine: util.getArg(aArgs, 'line'), - originalColumn: Infinity - }; - if (this.sourceRoot != null) { - needle.source = util.relative(this.sourceRoot, needle.source); - } - var mappings = []; - var index = this._findMapping(needle, this._originalMappings, 'originalLine', 'originalColumn', util.compareByOriginalPositions); - if (index >= 0) { - var mapping = this._originalMappings[index]; - while (mapping && mapping.originalLine === needle.originalLine) { - mappings.push({ - line: util.getArg(mapping, 'generatedLine', null), - column: util.getArg(mapping, 'generatedColumn', null), - lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null) - }); - mapping = this._originalMappings[--index]; - } - } - return mappings.reverse(); - }; - exports.SourceMapConsumer = SourceMapConsumer; - }); - }); - require.define('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var binarySearch = require('/node_modules/source-map/lib/source-map/binary-search.js', module); - var ArraySet = require('/node_modules/source-map/lib/source-map/array-set.js', module).ArraySet; - var base64VLQ = require('/node_modules/source-map/lib/source-map/base64-vlq.js', module); - var SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer; - function BasicSourceMapConsumer(aSourceMap) { - var sourceMap = aSourceMap; - if (typeof aSourceMap === 'string') { - sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); - } - var version = util.getArg(sourceMap, 'version'); - var sources = util.getArg(sourceMap, 'sources'); - var names = util.getArg(sourceMap, 'names', []); - var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); - var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); - var mappings = util.getArg(sourceMap, 'mappings'); - var file = util.getArg(sourceMap, 'file', null); - if (version != this._version) { - throw new Error('Unsupported version: ' + version); - } - sources = sources.map(util.normalize); - this._names = ArraySet.fromArray(names, true); - this._sources = ArraySet.fromArray(sources, true); - this.sourceRoot = sourceRoot; - this.sourcesContent = sourcesContent; - this._mappings = mappings; - this.file = file; - } - BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype); - BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer; - BasicSourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { - var smc = Object.create(BasicSourceMapConsumer.prototype); - smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); - smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); - smc.sourceRoot = aSourceMap._sourceRoot; - smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); - smc.file = aSourceMap._file; - smc.__generatedMappings = aSourceMap._mappings.toArray().slice(); - smc.__originalMappings = aSourceMap._mappings.toArray().slice().sort(util.compareByOriginalPositions); - return smc; - }; - BasicSourceMapConsumer.prototype._version = 3; - Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', { - get: function () { - return this._sources.toArray().map(function (s) { - return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; - }, this); - } - }); - BasicSourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { - var generatedLine = 1; - var previousGeneratedColumn = 0; - var previousOriginalLine = 0; - var previousOriginalColumn = 0; - var previousSource = 0; - var previousName = 0; - var str = aStr; - var temp = {}; - var mapping; - while (str.length > 0) { - if (str.charAt(0) === ';') { - generatedLine++; - str = str.slice(1); - previousGeneratedColumn = 0; - } else if (str.charAt(0) === ',') { - str = str.slice(1); - } else { - mapping = {}; - mapping.generatedLine = generatedLine; - base64VLQ.decode(str, temp); - mapping.generatedColumn = previousGeneratedColumn + temp.value; - previousGeneratedColumn = mapping.generatedColumn; - str = temp.rest; - if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { - base64VLQ.decode(str, temp); - mapping.source = this._sources.at(previousSource + temp.value); - previousSource += temp.value; - str = temp.rest; - if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { - throw new Error('Found a source, but no line and column'); - } - base64VLQ.decode(str, temp); - mapping.originalLine = previousOriginalLine + temp.value; - previousOriginalLine = mapping.originalLine; - mapping.originalLine += 1; - str = temp.rest; - if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { - throw new Error('Found a source and line, but no column'); - } - base64VLQ.decode(str, temp); - mapping.originalColumn = previousOriginalColumn + temp.value; - previousOriginalColumn = mapping.originalColumn; - str = temp.rest; - if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { - base64VLQ.decode(str, temp); - mapping.name = this._names.at(previousName + temp.value); - previousName += temp.value; - str = temp.rest; - } - } - this.__generatedMappings.push(mapping); - if (typeof mapping.originalLine === 'number') { - this.__originalMappings.push(mapping); - } - } - } - this.__generatedMappings.sort(util.compareByGeneratedPositions); - this.__originalMappings.sort(util.compareByOriginalPositions); - }; - BasicSourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { - if (aNeedle[aLineName] <= 0) { - throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); - } - if (aNeedle[aColumnName] < 0) { - throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); - } - return binarySearch.search(aNeedle, aMappings, aComparator); - }; - BasicSourceMapConsumer.prototype.computeColumnSpans = function SourceMapConsumer_computeColumnSpans() { - for (var index = 0; index < this._generatedMappings.length; ++index) { - var mapping = this._generatedMappings[index]; - if (index + 1 < this._generatedMappings.length) { - var nextMapping = this._generatedMappings[index + 1]; - if (mapping.generatedLine === nextMapping.generatedLine) { - mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1; - continue; - } - } - mapping.lastGeneratedColumn = Infinity; - } - }; - BasicSourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { - var needle = { - generatedLine: util.getArg(aArgs, 'line'), - generatedColumn: util.getArg(aArgs, 'column') - }; - var index = this._findMapping(needle, this._generatedMappings, 'generatedLine', 'generatedColumn', util.compareByGeneratedPositions); - if (index >= 0) { - var mapping = this._generatedMappings[index]; - if (mapping.generatedLine === needle.generatedLine) { - var source = util.getArg(mapping, 'source', null); - if (source != null && this.sourceRoot != null) { - source = util.join(this.sourceRoot, source); - } - return { - source: source, - line: util.getArg(mapping, 'originalLine', null), - column: util.getArg(mapping, 'originalColumn', null), - name: util.getArg(mapping, 'name', null) - }; - } - } - return { - source: null, - line: null, - column: null, - name: null - }; - }; - BasicSourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) { - if (!this.sourcesContent) { - return null; - } - if (this.sourceRoot != null) { - aSource = util.relative(this.sourceRoot, aSource); - } - if (this._sources.has(aSource)) { - return this.sourcesContent[this._sources.indexOf(aSource)]; - } - var url; - if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { - var fileUriAbsPath = aSource.replace(/^file:\/\//, ''); - if (url.scheme == 'file' && this._sources.has(fileUriAbsPath)) { - return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]; - } - if ((!url.path || url.path == '/') && this._sources.has('/' + aSource)) { - return this.sourcesContent[this._sources.indexOf('/' + aSource)]; - } - } - if (nullOnMissing) { - return null; - } else { - throw new Error('"' + aSource + '" is not in the SourceMap.'); - } - }; - BasicSourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { - var needle = { - source: util.getArg(aArgs, 'source'), - originalLine: util.getArg(aArgs, 'line'), - originalColumn: util.getArg(aArgs, 'column') - }; - if (this.sourceRoot != null) { - needle.source = util.relative(this.sourceRoot, needle.source); - } - var index = this._findMapping(needle, this._originalMappings, 'originalLine', 'originalColumn', util.compareByOriginalPositions); - if (index >= 0) { - var mapping = this._originalMappings[index]; - return { - line: util.getArg(mapping, 'generatedLine', null), - column: util.getArg(mapping, 'generatedColumn', null), - lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null) - }; - } - return { - line: null, - column: null, - lastColumn: null - }; - }; - exports.BasicSourceMapConsumer = BasicSourceMapConsumer; - }); - }); - require.define('/node_modules/source-map/lib/source-map/binary-search.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { - var mid = Math.floor((aHigh - aLow) / 2) + aLow; - var cmp = aCompare(aNeedle, aHaystack[mid], true); - if (cmp === 0) { - return mid; - } else if (cmp > 0) { - if (aHigh - mid > 1) { - return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); - } - return mid; - } else { - if (mid - aLow > 1) { - return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); - } - return aLow < 0 ? -1 : aLow; - } - } - exports.search = function search(aNeedle, aHaystack, aCompare) { - if (aHaystack.length === 0) { - return -1; - } - return recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare); - }; - }); - }); - require.define('/node_modules/source-map/lib/source-map/indexed-source-map-consumer.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var binarySearch = require('/node_modules/source-map/lib/source-map/binary-search.js', module); - var SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer; - var BasicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module).BasicSourceMapConsumer; - function IndexedSourceMapConsumer(aSourceMap) { - var sourceMap = aSourceMap; - if (typeof aSourceMap === 'string') { - sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); - } - var version = util.getArg(sourceMap, 'version'); - var sections = util.getArg(sourceMap, 'sections'); - if (version != this._version) { - throw new Error('Unsupported version: ' + version); - } - var lastOffset = { - line: -1, - column: 0 - }; - this._sections = sections.map(function (s) { - if (s.url) { - throw new Error('Support for url field in sections not implemented.'); - } - var offset = util.getArg(s, 'offset'); - var offsetLine = util.getArg(offset, 'line'); - var offsetColumn = util.getArg(offset, 'column'); - if (offsetLine < lastOffset.line || offsetLine === lastOffset.line && offsetColumn < lastOffset.column) { - throw new Error('Section offsets must be ordered and non-overlapping.'); - } - lastOffset = offset; - return { - generatedOffset: { - generatedLine: offsetLine + 1, - generatedColumn: offsetColumn + 1 - }, - consumer: new SourceMapConsumer(util.getArg(s, 'map')) - }; - }); - } - IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype); - IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer; - IndexedSourceMapConsumer.prototype._version = 3; - Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', { - get: function () { - var sources = []; - for (var i = 0; i < this._sections.length; i++) { - for (var j = 0; j < this._sections[i].consumer.sources.length; j++) { - sources.push(this._sections[i].consumer.sources[j]); - } - } - ; - return sources; - } - }); - IndexedSourceMapConsumer.prototype.originalPositionFor = function IndexedSourceMapConsumer_originalPositionFor(aArgs) { - var needle = { - generatedLine: util.getArg(aArgs, 'line'), - generatedColumn: util.getArg(aArgs, 'column') - }; - var sectionIndex = binarySearch.search(needle, this._sections, function (needle, section) { - var cmp = needle.generatedLine - section.generatedOffset.generatedLine; - if (cmp) { - return cmp; - } - return needle.generatedColumn - section.generatedOffset.generatedColumn; - }); - var section = this._sections[sectionIndex]; - if (!section) { - return { - source: null, - line: null, - column: null, - name: null - }; - } - return section.consumer.originalPositionFor({ - line: needle.generatedLine - (section.generatedOffset.generatedLine - 1), - column: needle.generatedColumn - (section.generatedOffset.generatedLine === needle.generatedLine ? section.generatedOffset.generatedColumn - 1 : 0) - }); - }; - IndexedSourceMapConsumer.prototype.sourceContentFor = function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) { - for (var i = 0; i < this._sections.length; i++) { - var section = this._sections[i]; - var content = section.consumer.sourceContentFor(aSource, true); - if (content) { - return content; - } - } - if (nullOnMissing) { - return null; - } else { - throw new Error('"' + aSource + '" is not in the SourceMap.'); - } - }; - IndexedSourceMapConsumer.prototype.generatedPositionFor = function IndexedSourceMapConsumer_generatedPositionFor(aArgs) { - for (var i = 0; i < this._sections.length; i++) { - var section = this._sections[i]; - if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) { - continue; - } - var generatedPosition = section.consumer.generatedPositionFor(aArgs); - if (generatedPosition) { - var ret = { - line: generatedPosition.line + (section.generatedOffset.generatedLine - 1), - column: generatedPosition.column + (section.generatedOffset.generatedLine === generatedPosition.line ? section.generatedOffset.generatedColumn - 1 : 0) - }; - return ret; - } - } - return { - line: null, - column: null - }; - }; - IndexedSourceMapConsumer.prototype._parseMappings = function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) { - this.__generatedMappings = []; - this.__originalMappings = []; - for (var i = 0; i < this._sections.length; i++) { - var section = this._sections[i]; - var sectionMappings = section.consumer._generatedMappings; - for (var j = 0; j < sectionMappings.length; j++) { - var mapping = sectionMappings[i]; - var source = mapping.source; - var sourceRoot = section.consumer.sourceRoot; - if (source != null && sourceRoot != null) { - source = util.join(sourceRoot, source); - } - var adjustedMapping = { - source: source, - generatedLine: mapping.generatedLine + (section.generatedOffset.generatedLine - 1), - generatedColumn: mapping.column + (section.generatedOffset.generatedLine === mapping.generatedLine) ? section.generatedOffset.generatedColumn - 1 : 0, - originalLine: mapping.originalLine, - originalColumn: mapping.originalColumn, - name: mapping.name - }; - this.__generatedMappings.push(adjustedMapping); - if (typeof adjustedMapping.originalLine === 'number') { - this.__originalMappings.push(adjustedMapping); - } - } - ; - } - ; - this.__generatedMappings.sort(util.compareByGeneratedPositions); - this.__originalMappings.sort(util.compareByOriginalPositions); - }; - exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer; - }); - }); - require.define('/node_modules/esutils/lib/utils.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - exports.ast = require('/node_modules/esutils/lib/ast.js', module); - exports.code = require('/node_modules/esutils/lib/code.js', module); - exports.keyword = require('/node_modules/esutils/lib/keyword.js', module); - }()); - }); - require.define('/node_modules/esutils/lib/keyword.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - var code = require('/node_modules/esutils/lib/code.js', module); - function isStrictModeReservedWordES6(id) { - switch (id) { - case 'implements': - case 'interface': - case 'package': - case 'private': - case 'protected': - case 'public': - case 'static': - case 'let': - return true; - default: - return false; - } - } - function isKeywordES5(id, strict) { - if (!strict && id === 'yield') { - return false; - } - return isKeywordES6(id, strict); - } - function isKeywordES6(id, strict) { - if (strict && isStrictModeReservedWordES6(id)) { - return true; - } - switch (id.length) { - case 2: - return id === 'if' || id === 'in' || id === 'do'; - case 3: - return id === 'var' || id === 'for' || id === 'new' || id === 'try'; - case 4: - return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum'; - case 5: - return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super'; - case 6: - return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import'; - case 7: - return id === 'default' || id === 'finally' || id === 'extends'; - case 8: - return id === 'function' || id === 'continue' || id === 'debugger'; - case 10: - return id === 'instanceof'; - default: - return false; - } - } - function isReservedWordES5(id, strict) { - return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict); - } - function isReservedWordES6(id, strict) { - return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict); - } - function isRestrictedWord(id) { - return id === 'eval' || id === 'arguments'; - } - function isIdentifierNameES5(id) { - var i, iz, ch; - if (id.length === 0) { - return false; - } - ch = id.charCodeAt(0); - if (!code.isIdentifierStartES5(ch)) { - return false; - } - for (i = 1, iz = id.length; i < iz; ++i) { - ch = id.charCodeAt(i); - if (!code.isIdentifierPartES5(ch)) { - return false; - } - } - return true; - } - function decodeUtf16(lead, trail) { - return (lead - 55296) * 1024 + (trail - 56320) + 65536; - } - function isIdentifierNameES6(id) { - var i, iz, ch, lowCh, check; - if (id.length === 0) { - return false; - } - check = code.isIdentifierStartES6; - for (i = 0, iz = id.length; i < iz; ++i) { - ch = id.charCodeAt(i); - if (55296 <= ch && ch <= 56319) { - ++i; - if (i >= iz) { - return false; - } - lowCh = id.charCodeAt(i); - if (!(56320 <= lowCh && lowCh <= 57343)) { - return false; - } - ch = decodeUtf16(ch, lowCh); - } - if (!check(ch)) { - return false; - } - check = code.isIdentifierPartES6; - } - return true; - } - function isIdentifierES5(id, strict) { - return isIdentifierNameES5(id) && !isReservedWordES5(id, strict); - } - function isIdentifierES6(id, strict) { - return isIdentifierNameES6(id) && !isReservedWordES6(id, strict); - } - module.exports = { - isKeywordES5: isKeywordES5, - isKeywordES6: isKeywordES6, - isReservedWordES5: isReservedWordES5, - isReservedWordES6: isReservedWordES6, - isRestrictedWord: isRestrictedWord, - isIdentifierNameES5: isIdentifierNameES5, - isIdentifierNameES6: isIdentifierNameES6, - isIdentifierES5: isIdentifierES5, - isIdentifierES6: isIdentifierES6 - }; - }()); - }); - require.define('/node_modules/esutils/lib/code.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch; - ES5Regex = { - NonAsciiIdentifierStart: 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- }; - function isDecimalDigit(ch) { - return 48 <= ch && ch <= 57; - } - function isHexDigit(ch) { - return 48 <= ch && ch <= 57 || 97 <= ch && ch <= 102 || 65 <= ch && ch <= 70; - } - function isOctalDigit(ch) { - return ch >= 48 && ch <= 55; - } - NON_ASCII_WHITESPACES = [ - 5760, - 6158, - 8192, - 8193, - 8194, - 8195, - 8196, - 8197, - 8198, - 8199, - 8200, - 8201, - 8202, - 8239, - 8287, - 12288, - 65279 - ]; - function isWhiteSpace(ch) { - return ch === 32 || ch === 9 || ch === 11 || ch === 12 || ch === 160 || ch >= 5760 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0; - } - function isLineTerminator(ch) { - return ch === 10 || ch === 13 || ch === 8232 || ch === 8233; - } - function fromCodePoint(cp) { - if (cp <= 65535) { - return String.fromCharCode(cp); - } - var cu1 = String.fromCharCode(Math.floor((cp - 65536) / 1024) + 55296); - var cu2 = String.fromCharCode((cp - 65536) % 1024 + 56320); - return cu1 + cu2; - } - IDENTIFIER_START = new Array(128); - for (ch = 0; ch < 128; ++ch) { - IDENTIFIER_START[ch] = ch >= 97 && ch <= 122 || ch >= 65 && ch <= 90 || ch === 36 || ch === 95; - } - IDENTIFIER_PART = new Array(128); - for (ch = 0; ch < 128; ++ch) { - IDENTIFIER_PART[ch] = ch >= 97 && ch <= 122 || ch >= 65 && ch <= 90 || ch >= 48 && ch <= 57 || ch === 36 || ch === 95; - } - function isIdentifierStartES5(ch) { - return ch < 128 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch)); - } - function isIdentifierPartES5(ch) { - return ch < 128 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch)); - } - function isIdentifierStartES6(ch) { - return ch < 128 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch)); - } - function isIdentifierPartES6(ch) { - return ch < 128 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch)); - } - module.exports = { - isDecimalDigit: isDecimalDigit, - isHexDigit: isHexDigit, - isOctalDigit: isOctalDigit, - isWhiteSpace: isWhiteSpace, - isLineTerminator: isLineTerminator, - isIdentifierStartES5: isIdentifierStartES5, - isIdentifierPartES5: isIdentifierPartES5, - isIdentifierStartES6: isIdentifierStartES6, - isIdentifierPartES6: isIdentifierPartES6 - }; - }()); - }); - require.define('/node_modules/esutils/lib/ast.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - function isExpression(node) { - if (node == null) { - return false; - } - switch (node.type) { - case 'ArrayExpression': - case 'AssignmentExpression': - case 'BinaryExpression': - case 'CallExpression': - case 'ConditionalExpression': - case 'FunctionExpression': - case 'Identifier': - case 'Literal': - case 'LogicalExpression': - case 'MemberExpression': - case 'NewExpression': - case 'ObjectExpression': - case 'SequenceExpression': - case 'ThisExpression': - case 'UnaryExpression': - case 'UpdateExpression': - return true; - } - return false; - } - function isIterationStatement(node) { - if (node == null) { - return false; - } - switch (node.type) { - case 'DoWhileStatement': - case 'ForInStatement': - case 'ForStatement': - case 'WhileStatement': - return true; - } - return false; - } - function isStatement(node) { - if (node == null) { - return false; - } - switch (node.type) { - case 'BlockStatement': - case 'BreakStatement': - case 'ContinueStatement': - case 'DebuggerStatement': - case 'DoWhileStatement': - case 'EmptyStatement': - case 'ExpressionStatement': - case 'ForInStatement': - case 'ForStatement': - case 'IfStatement': - case 'LabeledStatement': - case 'ReturnStatement': - case 'SwitchStatement': - case 'ThrowStatement': - case 'TryStatement': - case 'VariableDeclaration': - case 'WhileStatement': - case 'WithStatement': - return true; - } - return false; - } - function isSourceElement(node) { - return isStatement(node) || node != null && node.type === 'FunctionDeclaration'; - } - function trailingStatement(node) { - switch (node.type) { - case 'IfStatement': - if (node.alternate != null) { - return node.alternate; - } - return node.consequent; - case 'LabeledStatement': - case 'ForStatement': - case 'ForInStatement': - case 'WhileStatement': - case 'WithStatement': - return node.body; - } - return null; - } - function isProblematicIfStatement(node) { - var current; - if (node.type !== 'IfStatement') { - return false; - } - if (node.alternate == null) { - return false; - } - current = node.consequent; - do { - if (current.type === 'IfStatement') { - if (current.alternate == null) { - return true; - } - } - current = trailingStatement(current); - } while (current); - return false; - } - module.exports = { - isExpression: isExpression, - isStatement: isStatement, - isIterationStatement: isIterationStatement, - isSourceElement: isSourceElement, - isProblematicIfStatement: isProblematicIfStatement, - trailingStatement: trailingStatement - }; - }()); - }); - require.define('/node_modules/estraverse/estraverse.js', function (module, exports, __dirname, __filename) { - (function (root, factory) { - 'use strict'; - if (typeof define === 'function' && define.amd) { - define(['exports'], factory); - } else if (typeof exports !== 'undefined') { - factory(exports); - } else { - factory(root.estraverse = {}); - } - }(this, function clone(exports) { - 'use strict'; - var Syntax, isArray, VisitorOption, VisitorKeys, objectCreate, objectKeys, BREAK, SKIP, REMOVE; - function ignoreJSHintError() { - } - isArray = Array.isArray; - if (!isArray) { - isArray = function isArray(array) { - return Object.prototype.toString.call(array) === '[object Array]'; - }; - } - function deepCopy(obj) { - var ret = {}, key, val; - for (key in obj) { - if (obj.hasOwnProperty(key)) { - val = obj[key]; - if (typeof val === 'object' && val !== null) { - ret[key] = deepCopy(val); - } else { - ret[key] = val; - } - } - } - return ret; - } - function shallowCopy(obj) { - var ret = {}, key; - for (key in obj) { - if (obj.hasOwnProperty(key)) { - ret[key] = obj[key]; - } - } - return ret; - } - ignoreJSHintError(shallowCopy); - function upperBound(array, func) { - var diff, len, i, current; - len = array.length; - i = 0; - while (len) { - diff = len >>> 1; - current = i + diff; - if (func(array[current])) { - len = diff; - } else { - i = current + 1; - len -= diff + 1; - } - } - return i; - } - function lowerBound(array, func) { - var diff, len, i, current; - len = array.length; - i = 0; - while (len) { - diff = len >>> 1; - current = i + diff; - if (func(array[current])) { - i = current + 1; - len -= diff + 1; - } else { - len = diff; - } - } - return i; - } - ignoreJSHintError(lowerBound); - objectCreate = Object.create || function () { - function F() { - } - return function (o) { - F.prototype = o; - return new F; - }; - }(); - objectKeys = Object.keys || function (o) { - var keys = [], key; - for (key in o) { - keys.push(key); - } - return keys; - }; - function extend(to, from) { - var keys = objectKeys(from), key, i, len; - for (i = 0, len = keys.length; i < len; i += 1) { - key = keys[i]; - to[key] = from[key]; - } - return to; - } - Syntax = { - AssignmentExpression: 'AssignmentExpression', - ArrayExpression: 'ArrayExpression', - ArrayPattern: 'ArrayPattern', - ArrowFunctionExpression: 'ArrowFunctionExpression', - AwaitExpression: 'AwaitExpression', - BlockStatement: 'BlockStatement', - BinaryExpression: 'BinaryExpression', - BreakStatement: 'BreakStatement', - CallExpression: 'CallExpression', - CatchClause: 'CatchClause', - ClassBody: 'ClassBody', - ClassDeclaration: 'ClassDeclaration', - ClassExpression: 'ClassExpression', - ComprehensionBlock: 'ComprehensionBlock', - ComprehensionExpression: 'ComprehensionExpression', - ConditionalExpression: 'ConditionalExpression', - ContinueStatement: 'ContinueStatement', - DebuggerStatement: 'DebuggerStatement', - DirectiveStatement: 'DirectiveStatement', - DoWhileStatement: 'DoWhileStatement', - EmptyStatement: 'EmptyStatement', - ExportBatchSpecifier: 'ExportBatchSpecifier', - ExportDeclaration: 'ExportDeclaration', - ExportSpecifier: 'ExportSpecifier', - ExpressionStatement: 'ExpressionStatement', - ForStatement: 'ForStatement', - ForInStatement: 'ForInStatement', - ForOfStatement: 'ForOfStatement', - FunctionDeclaration: 'FunctionDeclaration', - FunctionExpression: 'FunctionExpression', - GeneratorExpression: 'GeneratorExpression', - Identifier: 'Identifier', - IfStatement: 'IfStatement', - ImportDeclaration: 'ImportDeclaration', - ImportDefaultSpecifier: 'ImportDefaultSpecifier', - ImportNamespaceSpecifier: 'ImportNamespaceSpecifier', - ImportSpecifier: 'ImportSpecifier', - Literal: 'Literal', - LabeledStatement: 'LabeledStatement', - LogicalExpression: 'LogicalExpression', - MemberExpression: 'MemberExpression', - MethodDefinition: 'MethodDefinition', - ModuleSpecifier: 'ModuleSpecifier', - NewExpression: 'NewExpression', - ObjectExpression: 'ObjectExpression', - ObjectPattern: 'ObjectPattern', - Program: 'Program', - Property: 'Property', - ReturnStatement: 'ReturnStatement', - SequenceExpression: 'SequenceExpression', - SpreadElement: 'SpreadElement', - SwitchStatement: 'SwitchStatement', - SwitchCase: 'SwitchCase', - TaggedTemplateExpression: 'TaggedTemplateExpression', - TemplateElement: 'TemplateElement', - TemplateLiteral: 'TemplateLiteral', - ThisExpression: 'ThisExpression', - ThrowStatement: 'ThrowStatement', - TryStatement: 'TryStatement', - UnaryExpression: 'UnaryExpression', - UpdateExpression: 'UpdateExpression', - VariableDeclaration: 'VariableDeclaration', - VariableDeclarator: 'VariableDeclarator', - WhileStatement: 'WhileStatement', - WithStatement: 'WithStatement', - YieldExpression: 'YieldExpression' - }; - VisitorKeys = { - AssignmentExpression: [ - 'left', - 'right' - ], - ArrayExpression: ['elements'], - ArrayPattern: ['elements'], - ArrowFunctionExpression: [ - 'params', - 'defaults', - 'rest', - 'body' - ], - AwaitExpression: ['argument'], - BlockStatement: ['body'], - BinaryExpression: [ - 'left', - 'right' - ], - BreakStatement: ['label'], - CallExpression: [ - 'callee', - 'arguments' - ], - CatchClause: [ - 'param', - 'body' - ], - ClassBody: ['body'], - ClassDeclaration: [ - 'id', - 'body', - 'superClass' - ], - ClassExpression: [ - 'id', - 'body', - 'superClass' - ], - ComprehensionBlock: [ - 'left', - 'right' - ], - ComprehensionExpression: [ - 'blocks', - 'filter', - 'body' - ], - ConditionalExpression: [ - 'test', - 'consequent', - 'alternate' - ], - ContinueStatement: ['label'], - DebuggerStatement: [], - DirectiveStatement: [], - DoWhileStatement: [ - 'body', - 'test' - ], - EmptyStatement: [], - ExportBatchSpecifier: [], - ExportDeclaration: [ - 'declaration', - 'specifiers', - 'source' - ], - ExportSpecifier: [ - 'id', - 'name' - ], - ExpressionStatement: ['expression'], - ForStatement: [ - 'init', - 'test', - 'update', - 'body' - ], - ForInStatement: [ - 'left', - 'right', - 'body' - ], - ForOfStatement: [ - 'left', - 'right', - 'body' - ], - FunctionDeclaration: [ - 'id', - 'params', - 'defaults', - 'rest', - 'body' - ], - FunctionExpression: [ - 'id', - 'params', - 'defaults', - 'rest', - 'body' - ], - GeneratorExpression: [ - 'blocks', - 'filter', - 'body' - ], - Identifier: [], - IfStatement: [ - 'test', - 'consequent', - 'alternate' - ], - ImportDeclaration: [ - 'specifiers', - 'source' - ], - ImportDefaultSpecifier: ['id'], - ImportNamespaceSpecifier: ['id'], - ImportSpecifier: [ - 'id', - 'name' - ], - Literal: [], - LabeledStatement: [ - 'label', - 'body' - ], - LogicalExpression: [ - 'left', - 'right' - ], - MemberExpression: [ - 'object', - 'property' - ], - MethodDefinition: [ - 'key', - 'value' - ], - ModuleSpecifier: [], - NewExpression: [ - 'callee', - 'arguments' - ], - ObjectExpression: ['properties'], - ObjectPattern: ['properties'], - Program: ['body'], - Property: [ - 'key', - 'value' - ], - ReturnStatement: ['argument'], - SequenceExpression: ['expressions'], - SpreadElement: ['argument'], - SwitchStatement: [ - 'discriminant', - 'cases' - ], - SwitchCase: [ - 'test', - 'consequent' - ], - TaggedTemplateExpression: [ - 'tag', - 'quasi' - ], - TemplateElement: [], - TemplateLiteral: [ - 'quasis', - 'expressions' - ], - ThisExpression: [], - ThrowStatement: ['argument'], - TryStatement: [ - 'block', - 'handlers', - 'handler', - 'guardedHandlers', - 'finalizer' - ], - UnaryExpression: ['argument'], - UpdateExpression: ['argument'], - VariableDeclaration: ['declarations'], - VariableDeclarator: [ - 'id', - 'init' - ], - WhileStatement: [ - 'test', - 'body' - ], - WithStatement: [ - 'object', - 'body' - ], - YieldExpression: ['argument'] - }; - BREAK = {}; - SKIP = {}; - REMOVE = {}; - VisitorOption = { - Break: BREAK, - Skip: SKIP, - Remove: REMOVE - }; - function Reference(parent, key) { - this.parent = parent; - this.key = key; - } - Reference.prototype.replace = function replace(node) { - this.parent[this.key] = node; - }; - Reference.prototype.remove = function remove() { - if (isArray(this.parent)) { - this.parent.splice(this.key, 1); - return true; - } else { - this.replace(null); - return false; - } - }; - function Element(node, path, wrap, ref) { - this.node = node; - this.path = path; - this.wrap = wrap; - this.ref = ref; - } - function Controller() { - } - Controller.prototype.path = function path() { - var i, iz, j, jz, result, element; - function addToPath(result, path) { - if (isArray(path)) { - for (j = 0, jz = path.length; j < jz; ++j) { - result.push(path[j]); - } - } else { - result.push(path); - } - } - if (!this.__current.path) { - return null; - } - result = []; - for (i = 2, iz = this.__leavelist.length; i < iz; ++i) { - element = this.__leavelist[i]; - addToPath(result, element.path); - } - addToPath(result, this.__current.path); - return result; - }; - Controller.prototype.type = function () { - var node = this.current(); - return node.type || this.__current.wrap; - }; - Controller.prototype.parents = function parents() { - var i, iz, result; - result = []; - for (i = 1, iz = this.__leavelist.length; i < iz; ++i) { - result.push(this.__leavelist[i].node); - } - return result; - }; - Controller.prototype.current = function current() { - return this.__current.node; - }; - Controller.prototype.__execute = function __execute(callback, element) { - var previous, result; - result = undefined; - previous = this.__current; - this.__current = element; - this.__state = null; - if (callback) { - result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node); - } - this.__current = previous; - return result; - }; - Controller.prototype.notify = function notify(flag) { - this.__state = flag; - }; - Controller.prototype.skip = function () { - this.notify(SKIP); - }; - Controller.prototype['break'] = function () { - this.notify(BREAK); - }; - Controller.prototype.remove = function () { - this.notify(REMOVE); - }; - Controller.prototype.__initialize = function (root, visitor) { - this.visitor = visitor; - this.root = root; - this.__worklist = []; - this.__leavelist = []; - this.__current = null; - this.__state = null; - this.__fallback = visitor.fallback === 'iteration'; - this.__keys = VisitorKeys; - if (visitor.keys) { - this.__keys = extend(objectCreate(this.__keys), visitor.keys); - } - }; - function isNode(node) { - if (node == null) { - return false; - } - return typeof node === 'object' && typeof node.type === 'string'; - } - function isProperty(nodeType, key) { - return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key; - } - Controller.prototype.traverse = function traverse(root, visitor) { - var worklist, leavelist, element, node, nodeType, ret, key, current, current2, candidates, candidate, sentinel; - this.__initialize(root, visitor); - sentinel = {}; - worklist = this.__worklist; - leavelist = this.__leavelist; - worklist.push(new Element(root, null, null, null)); - leavelist.push(new Element(null, null, null, null)); - while (worklist.length) { - element = worklist.pop(); - if (element === sentinel) { - element = leavelist.pop(); - ret = this.__execute(visitor.leave, element); - if (this.__state === BREAK || ret === BREAK) { - return; - } - continue; - } - if (element.node) { - ret = this.__execute(visitor.enter, element); - if (this.__state === BREAK || ret === BREAK) { - return; - } - worklist.push(sentinel); - leavelist.push(element); - if (this.__state === SKIP || ret === SKIP) { - continue; - } - node = element.node; - nodeType = element.wrap || node.type; - candidates = this.__keys[nodeType]; - if (!candidates) { - if (this.__fallback) { - candidates = objectKeys(node); - } else { - throw new Error('Unknown node type ' + nodeType + '.'); - } - } - current = candidates.length; - while ((current -= 1) >= 0) { - key = candidates[current]; - candidate = node[key]; - if (!candidate) { - continue; - } - if (isArray(candidate)) { - current2 = candidate.length; - while ((current2 -= 1) >= 0) { - if (!candidate[current2]) { - continue; - } - if (isProperty(nodeType, candidates[current])) { - element = new Element(candidate[current2], [ - key, - current2 - ], 'Property', null); - } else if (isNode(candidate[current2])) { - element = new Element(candidate[current2], [ - key, - current2 - ], null, null); - } else { - continue; - } - worklist.push(element); - } - } else if (isNode(candidate)) { - worklist.push(new Element(candidate, key, null, null)); - } - } - } - } - }; - Controller.prototype.replace = function replace(root, visitor) { - function removeElem(element) { - var i, key, nextElem, parent; - if (element.ref.remove()) { - key = element.ref.key; - parent = element.ref.parent; - i = worklist.length; - while (i--) { - nextElem = worklist[i]; - if (nextElem.ref && nextElem.ref.parent === parent) { - if (nextElem.ref.key < key) { - break; - } - --nextElem.ref.key; - } - } - } - } - var worklist, leavelist, node, nodeType, target, element, current, current2, candidates, candidate, sentinel, outer, key; - this.__initialize(root, visitor); - sentinel = {}; - worklist = this.__worklist; - leavelist = this.__leavelist; - outer = { root: root }; - element = new Element(root, null, null, new Reference(outer, 'root')); - worklist.push(element); - leavelist.push(element); - while (worklist.length) { - element = worklist.pop(); - if (element === sentinel) { - element = leavelist.pop(); - target = this.__execute(visitor.leave, element); - if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) { - element.ref.replace(target); - } - if (this.__state === REMOVE || target === REMOVE) { - removeElem(element); - } - if (this.__state === BREAK || target === BREAK) { - return outer.root; - } - continue; - } - target = this.__execute(visitor.enter, element); - if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) { - element.ref.replace(target); - element.node = target; - } - if (this.__state === REMOVE || target === REMOVE) { - removeElem(element); - element.node = null; - } - if (this.__state === BREAK || target === BREAK) { - return outer.root; - } - node = element.node; - if (!node) { - continue; - } - worklist.push(sentinel); - leavelist.push(element); - if (this.__state === SKIP || target === SKIP) { - continue; - } - nodeType = element.wrap || node.type; - candidates = this.__keys[nodeType]; - if (!candidates) { - if (this.__fallback) { - candidates = objectKeys(node); - } else { - throw new Error('Unknown node type ' + nodeType + '.'); - } - } - current = candidates.length; - while ((current -= 1) >= 0) { - key = candidates[current]; - candidate = node[key]; - if (!candidate) { - continue; - } - if (isArray(candidate)) { - current2 = candidate.length; - while ((current2 -= 1) >= 0) { - if (!candidate[current2]) { - continue; - } - if (isProperty(nodeType, candidates[current])) { - element = new Element(candidate[current2], [ - key, - current2 - ], 'Property', new Reference(candidate, current2)); - } else if (isNode(candidate[current2])) { - element = new Element(candidate[current2], [ - key, - current2 - ], null, new Reference(candidate, current2)); - } else { - continue; - } - worklist.push(element); - } - } else if (isNode(candidate)) { - worklist.push(new Element(candidate, key, null, new Reference(node, key))); - } - } - } - return outer.root; - }; - function traverse(root, visitor) { - var controller = new Controller; - return controller.traverse(root, visitor); - } - function replace(root, visitor) { - var controller = new Controller; - return controller.replace(root, visitor); - } - function extendCommentRange(comment, tokens) { - var target; - target = upperBound(tokens, function search(token) { - return token.range[0] > comment.range[0]; - }); - comment.extendedRange = [ - comment.range[0], - comment.range[1] - ]; - if (target !== tokens.length) { - comment.extendedRange[1] = tokens[target].range[0]; - } - target -= 1; - if (target >= 0) { - comment.extendedRange[0] = tokens[target].range[1]; - } - return comment; - } - function attachComments(tree, providedComments, tokens) { - var comments = [], comment, len, i, cursor; - if (!tree.range) { - throw new Error('attachComments needs range information'); - } - if (!tokens.length) { - if (providedComments.length) { - for (i = 0, len = providedComments.length; i < len; i += 1) { - comment = deepCopy(providedComments[i]); - comment.extendedRange = [ - 0, - tree.range[0] - ]; - comments.push(comment); - } - tree.leadingComments = comments; - } - return tree; - } - for (i = 0, len = providedComments.length; i < len; i += 1) { - comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens)); - } - cursor = 0; - traverse(tree, { - enter: function (node) { - var comment; - while (cursor < comments.length) { - comment = comments[cursor]; - if (comment.extendedRange[1] > node.range[0]) { - break; - } - if (comment.extendedRange[1] === node.range[0]) { - if (!node.leadingComments) { - node.leadingComments = []; - } - node.leadingComments.push(comment); - comments.splice(cursor, 1); - } else { - cursor += 1; - } - } - if (cursor === comments.length) { - return VisitorOption.Break; - } - if (comments[cursor].extendedRange[0] > node.range[1]) { - return VisitorOption.Skip; - } - } - }); - cursor = 0; - traverse(tree, { - leave: function (node) { - var comment; - while (cursor < comments.length) { - comment = comments[cursor]; - if (node.range[1] < comment.extendedRange[0]) { - break; - } - if (node.range[1] === comment.extendedRange[0]) { - if (!node.trailingComments) { - node.trailingComments = []; - } - node.trailingComments.push(comment); - comments.splice(cursor, 1); - } else { - cursor += 1; - } - } - if (cursor === comments.length) { - return VisitorOption.Break; - } - if (comments[cursor].extendedRange[0] > node.range[1]) { - return VisitorOption.Skip; - } - } - }); - return tree; - } - exports.version = '1.8.1-dev'; - exports.Syntax = Syntax; - exports.traverse = traverse; - exports.replace = replace; - exports.attachComments = attachComments; - exports.VisitorKeys = VisitorKeys; - exports.VisitorOption = VisitorOption; - exports.Controller = Controller; - exports.cloneEnvironment = function () { - return clone({}); - }; - return exports; - })); - }); - require('/tools/entry-point.js'); -}.call(this, this)); diff --git a/node_modules/talertest/selenium/esprima.js b/node_modules/talertest/selenium/esprima.js deleted file mode 100644 index d95f56eba..000000000 --- a/node_modules/talertest/selenium/esprima.js +++ /dev/null @@ -1,6605 +0,0 @@ -(function webpackUniversalModuleDefinition(root, factory) { -/* istanbul ignore next */ - if(typeof exports === 'object' && typeof module === 'object') - module.exports = factory(); - else if(typeof define === 'function' && define.amd) - define([], factory); -/* istanbul ignore next */ - else if(typeof exports === 'object') - exports["esprima"] = factory(); - else - root["esprima"] = factory(); -})(this, function() { -return /******/ (function(modules) { // webpackBootstrap -/******/ // The module cache -/******/ var installedModules = {}; - -/******/ // The require function -/******/ function __webpack_require__(moduleId) { - -/******/ // Check if module is in cache -/* istanbul ignore if */ -/******/ if(installedModules[moduleId]) -/******/ return installedModules[moduleId].exports; - -/******/ // Create a new module (and put it into the cache) -/******/ var module = installedModules[moduleId] = { -/******/ exports: {}, -/******/ id: moduleId, -/******/ loaded: false -/******/ }; - -/******/ // Execute the module function -/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); - -/******/ // Flag the module as loaded -/******/ module.loaded = true; - -/******/ // Return the exports of the module -/******/ return module.exports; -/******/ } - - -/******/ // expose the modules object (__webpack_modules__) -/******/ __webpack_require__.m = modules; - -/******/ // expose the module cache -/******/ __webpack_require__.c = installedModules; - -/******/ // __webpack_public_path__ -/******/ __webpack_require__.p = ""; - -/******/ // Load entry module and return exports -/******/ return __webpack_require__(0); -/******/ }) -/************************************************************************/ -/******/ ([ -/* 0 */ -/***/ function(module, exports, __webpack_require__) { - - /* - Copyright JS Foundation and other contributors, https://js.foundation/ - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - "use strict"; - var comment_handler_1 = __webpack_require__(1); - var parser_1 = __webpack_require__(3); - var jsx_parser_1 = __webpack_require__(11); - var tokenizer_1 = __webpack_require__(15); - function parse(code, options, delegate) { - var commentHandler = null; - var proxyDelegate = function (node, metadata) { - if (delegate) { - delegate(node, metadata); - } - if (commentHandler) { - commentHandler.visit(node, metadata); - } - }; - var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null; - var collectComment = false; - if (options) { - collectComment = (typeof options.comment === 'boolean' && options.comment); - var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment); - if (collectComment || attachComment) { - commentHandler = new comment_handler_1.CommentHandler(); - commentHandler.attach = attachComment; - options.comment = true; - parserDelegate = proxyDelegate; - } - } - var isModule = false; - if (options && typeof options.sourceType === 'string') { - isModule = (options.sourceType === 'module'); - } - var parser; - if (options && typeof options.jsx === 'boolean' && options.jsx) { - parser = new jsx_parser_1.JSXParser(code, options, parserDelegate); - } - else { - parser = new parser_1.Parser(code, options, parserDelegate); - } - var program = isModule ? parser.parseModule() : parser.parseScript(); - var ast = (program); - if (collectComment && commentHandler) { - ast.comments = commentHandler.comments; - } - if (parser.config.tokens) { - ast.tokens = parser.tokens; - } - if (parser.config.tolerant) { - ast.errors = parser.errorHandler.errors; - } - return ast; - } - exports.parse = parse; - function parseModule(code, options, delegate) { - var parsingOptions = options || {}; - parsingOptions.sourceType = 'module'; - return parse(code, parsingOptions, delegate); - } - exports.parseModule = parseModule; - function parseScript(code, options, delegate) { - var parsingOptions = options || {}; - parsingOptions.sourceType = 'script'; - return parse(code, parsingOptions, delegate); - } - exports.parseScript = parseScript; - function tokenize(code, options, delegate) { - var tokenizer = new tokenizer_1.Tokenizer(code, options); - var tokens; - tokens = []; - try { - while (true) { - var token = tokenizer.getNextToken(); - if (!token) { - break; - } - if (delegate) { - token = delegate(token); - } - tokens.push(token); - } - } - catch (e) { - tokenizer.errorHandler.tolerate(e); - } - if (tokenizer.errorHandler.tolerant) { - tokens.errors = tokenizer.errors(); - } - return tokens; - } - exports.tokenize = tokenize; - var syntax_1 = __webpack_require__(2); - exports.Syntax = syntax_1.Syntax; - // Sync with *.json manifests. - exports.version = '4.0.0-dev'; - - -/***/ }, -/* 1 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var syntax_1 = __webpack_require__(2); - var CommentHandler = (function () { - function CommentHandler() { - this.attach = false; - this.comments = []; - this.stack = []; - this.leading = []; - this.trailing = []; - } - CommentHandler.prototype.insertInnerComments = function (node, metadata) { - // innnerComments for properties empty block - // `function a() {/** comments **\/}` - if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) { - var innerComments = []; - for (var i = this.leading.length - 1; i >= 0; --i) { - var entry = this.leading[i]; - if (metadata.end.offset >= entry.start) { - innerComments.unshift(entry.comment); - this.leading.splice(i, 1); - this.trailing.splice(i, 1); - } - } - if (innerComments.length) { - node.innerComments = innerComments; - } - } - }; - CommentHandler.prototype.findTrailingComments = function (metadata) { - var trailingComments = []; - if (this.trailing.length > 0) { - for (var i = this.trailing.length - 1; i >= 0; --i) { - var entry_1 = this.trailing[i]; - if (entry_1.start >= metadata.end.offset) { - trailingComments.unshift(entry_1.comment); - } - } - this.trailing.length = 0; - return trailingComments; - } - var entry = this.stack[this.stack.length - 1]; - if (entry && entry.node.trailingComments) { - var firstComment = entry.node.trailingComments[0]; - if (firstComment && firstComment.range[0] >= metadata.end.offset) { - trailingComments = entry.node.trailingComments; - delete entry.node.trailingComments; - } - } - return trailingComments; - }; - CommentHandler.prototype.findLeadingComments = function (metadata) { - var leadingComments = []; - var target; - while (this.stack.length > 0) { - var entry = this.stack[this.stack.length - 1]; - if (entry && entry.start >= metadata.start.offset) { - target = entry.node; - this.stack.pop(); - } - else { - break; - } - } - if (target) { - var count = target.leadingComments ? target.leadingComments.length : 0; - for (var i = count - 1; i >= 0; --i) { - var comment = target.leadingComments[i]; - if (comment.range[1] <= metadata.start.offset) { - leadingComments.unshift(comment); - target.leadingComments.splice(i, 1); - } - } - if (target.leadingComments && target.leadingComments.length === 0) { - delete target.leadingComments; - } - return leadingComments; - } - for (var i = this.leading.length - 1; i >= 0; --i) { - var entry = this.leading[i]; - if (entry.start <= metadata.start.offset) { - leadingComments.unshift(entry.comment); - this.leading.splice(i, 1); - } - } - return leadingComments; - }; - CommentHandler.prototype.visitNode = function (node, metadata) { - if (node.type === syntax_1.Syntax.Program && node.body.length > 0) { - return; - } - this.insertInnerComments(node, metadata); - var trailingComments = this.findTrailingComments(metadata); - var leadingComments = this.findLeadingComments(metadata); - if (leadingComments.length > 0) { - node.leadingComments = leadingComments; - } - if (trailingComments.length > 0) { - node.trailingComments = trailingComments; - } - this.stack.push({ - node: node, - start: metadata.start.offset - }); - }; - CommentHandler.prototype.visitComment = function (node, metadata) { - var type = (node.type[0] === 'L') ? 'Line' : 'Block'; - var comment = { - type: type, - value: node.value - }; - if (node.range) { - comment.range = node.range; - } - if (node.loc) { - comment.loc = node.loc; - } - this.comments.push(comment); - if (this.attach) { - var entry = { - comment: { - type: type, - value: node.value, - range: [metadata.start.offset, metadata.end.offset] - }, - start: metadata.start.offset - }; - if (node.loc) { - entry.comment.loc = node.loc; - } - node.type = type; - this.leading.push(entry); - this.trailing.push(entry); - } - }; - CommentHandler.prototype.visit = function (node, metadata) { - if (node.type === 'LineComment') { - this.visitComment(node, metadata); - } - else if (node.type === 'BlockComment') { - this.visitComment(node, metadata); - } - else if (this.attach) { - this.visitNode(node, metadata); - } - }; - return CommentHandler; - }()); - exports.CommentHandler = CommentHandler; - - -/***/ }, -/* 2 */ -/***/ function(module, exports) { - - "use strict"; - exports.Syntax = { - AssignmentExpression: 'AssignmentExpression', - AssignmentPattern: 'AssignmentPattern', - ArrayExpression: 'ArrayExpression', - ArrayPattern: 'ArrayPattern', - ArrowFunctionExpression: 'ArrowFunctionExpression', - AwaitExpression: 'AwaitExpression', - BlockStatement: 'BlockStatement', - BinaryExpression: 'BinaryExpression', - BreakStatement: 'BreakStatement', - CallExpression: 'CallExpression', - CatchClause: 'CatchClause', - ClassBody: 'ClassBody', - ClassDeclaration: 'ClassDeclaration', - ClassExpression: 'ClassExpression', - ConditionalExpression: 'ConditionalExpression', - ContinueStatement: 'ContinueStatement', - DoWhileStatement: 'DoWhileStatement', - DebuggerStatement: 'DebuggerStatement', - EmptyStatement: 'EmptyStatement', - ExportAllDeclaration: 'ExportAllDeclaration', - ExportDefaultDeclaration: 'ExportDefaultDeclaration', - ExportNamedDeclaration: 'ExportNamedDeclaration', - ExportSpecifier: 'ExportSpecifier', - ExpressionStatement: 'ExpressionStatement', - ForStatement: 'ForStatement', - ForOfStatement: 'ForOfStatement', - ForInStatement: 'ForInStatement', - FunctionDeclaration: 'FunctionDeclaration', - FunctionExpression: 'FunctionExpression', - Identifier: 'Identifier', - IfStatement: 'IfStatement', - ImportDeclaration: 'ImportDeclaration', - ImportDefaultSpecifier: 'ImportDefaultSpecifier', - ImportNamespaceSpecifier: 'ImportNamespaceSpecifier', - ImportSpecifier: 'ImportSpecifier', - Literal: 'Literal', - LabeledStatement: 'LabeledStatement', - LogicalExpression: 'LogicalExpression', - MemberExpression: 'MemberExpression', - MetaProperty: 'MetaProperty', - MethodDefinition: 'MethodDefinition', - NewExpression: 'NewExpression', - ObjectExpression: 'ObjectExpression', - ObjectPattern: 'ObjectPattern', - Program: 'Program', - Property: 'Property', - RestElement: 'RestElement', - ReturnStatement: 'ReturnStatement', - SequenceExpression: 'SequenceExpression', - SpreadElement: 'SpreadElement', - Super: 'Super', - SwitchCase: 'SwitchCase', - SwitchStatement: 'SwitchStatement', - TaggedTemplateExpression: 'TaggedTemplateExpression', - TemplateElement: 'TemplateElement', - TemplateLiteral: 'TemplateLiteral', - ThisExpression: 'ThisExpression', - ThrowStatement: 'ThrowStatement', - TryStatement: 'TryStatement', - UnaryExpression: 'UnaryExpression', - UpdateExpression: 'UpdateExpression', - VariableDeclaration: 'VariableDeclaration', - VariableDeclarator: 'VariableDeclarator', - WhileStatement: 'WhileStatement', - WithStatement: 'WithStatement', - YieldExpression: 'YieldExpression' - }; - - -/***/ }, -/* 3 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var assert_1 = __webpack_require__(4); - var messages_1 = __webpack_require__(5); - var error_handler_1 = __webpack_require__(6); - var token_1 = __webpack_require__(7); - var scanner_1 = __webpack_require__(8); - var syntax_1 = __webpack_require__(2); - var Node = __webpack_require__(10); - var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder'; - var Parser = (function () { - function Parser(code, options, delegate) { - if (options === void 0) { options = {}; } - this.config = { - range: (typeof options.range === 'boolean') && options.range, - loc: (typeof options.loc === 'boolean') && options.loc, - source: null, - tokens: (typeof options.tokens === 'boolean') && options.tokens, - comment: (typeof options.comment === 'boolean') && options.comment, - tolerant: (typeof options.tolerant === 'boolean') && options.tolerant - }; - if (this.config.loc && options.source && options.source !== null) { - this.config.source = String(options.source); - } - this.delegate = delegate; - this.errorHandler = new error_handler_1.ErrorHandler(); - this.errorHandler.tolerant = this.config.tolerant; - this.scanner = new scanner_1.Scanner(code, this.errorHandler); - this.scanner.trackComment = this.config.comment; - this.operatorPrecedence = { - ')': 0, - ';': 0, - ',': 0, - '=': 0, - ']': 0, - '||': 1, - '&&': 2, - '|': 3, - '^': 4, - '&': 5, - '==': 6, - '!=': 6, - '===': 6, - '!==': 6, - '<': 7, - '>': 7, - '<=': 7, - '>=': 7, - '<<': 8, - '>>': 8, - '>>>': 8, - '+': 9, - '-': 9, - '*': 11, - '/': 11, - '%': 11 - }; - this.lookahead = null; - this.hasLineTerminator = false; - this.context = { - isModule: false, - await: false, - allowIn: true, - allowYield: true, - firstCoverInitializedNameError: null, - isAssignmentTarget: false, - isBindingElement: false, - inFunctionBody: false, - inIteration: false, - inSwitch: false, - labelSet: {}, - strict: false - }; - this.tokens = []; - this.startMarker = { - index: 0, - lineNumber: this.scanner.lineNumber, - lineStart: 0 - }; - this.lastMarker = { - index: 0, - lineNumber: this.scanner.lineNumber, - lineStart: 0 - }; - this.nextToken(); - this.lastMarker = { - index: this.scanner.index, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart - }; - } - Parser.prototype.throwError = function (messageFormat) { - var values = []; - for (var _i = 1; _i < arguments.length; _i++) { - values[_i - 1] = arguments[_i]; - } - var args = Array.prototype.slice.call(arguments, 1); - var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { - assert_1.assert(idx < args.length, 'Message reference must be in range'); - return args[idx]; - }); - var index = this.lastMarker.index; - var line = this.lastMarker.lineNumber; - var column = this.lastMarker.index - this.lastMarker.lineStart + 1; - throw this.errorHandler.createError(index, line, column, msg); - }; - Parser.prototype.tolerateError = function (messageFormat) { - var values = []; - for (var _i = 1; _i < arguments.length; _i++) { - values[_i - 1] = arguments[_i]; - } - var args = Array.prototype.slice.call(arguments, 1); - var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { - assert_1.assert(idx < args.length, 'Message reference must be in range'); - return args[idx]; - }); - var index = this.lastMarker.index; - var line = this.scanner.lineNumber; - var column = this.lastMarker.index - this.lastMarker.lineStart + 1; - this.errorHandler.tolerateError(index, line, column, msg); - }; - // Throw an exception because of the token. - Parser.prototype.unexpectedTokenError = function (token, message) { - var msg = message || messages_1.Messages.UnexpectedToken; - var value; - if (token) { - if (!message) { - msg = (token.type === token_1.Token.EOF) ? messages_1.Messages.UnexpectedEOS : - (token.type === token_1.Token.Identifier) ? messages_1.Messages.UnexpectedIdentifier : - (token.type === token_1.Token.NumericLiteral) ? messages_1.Messages.UnexpectedNumber : - (token.type === token_1.Token.StringLiteral) ? messages_1.Messages.UnexpectedString : - (token.type === token_1.Token.Template) ? messages_1.Messages.UnexpectedTemplate : - messages_1.Messages.UnexpectedToken; - if (token.type === token_1.Token.Keyword) { - if (this.scanner.isFutureReservedWord(token.value)) { - msg = messages_1.Messages.UnexpectedReserved; - } - else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) { - msg = messages_1.Messages.StrictReservedWord; - } - } - } - value = (token.type === token_1.Token.Template) ? token.value.raw : token.value; - } - else { - value = 'ILLEGAL'; - } - msg = msg.replace('%0', value); - if (token && typeof token.lineNumber === 'number') { - var index = token.start; - var line = token.lineNumber; - var column = token.start - this.lastMarker.lineStart + 1; - return this.errorHandler.createError(index, line, column, msg); - } - else { - var index = this.lastMarker.index; - var line = this.lastMarker.lineNumber; - var column = index - this.lastMarker.lineStart + 1; - return this.errorHandler.createError(index, line, column, msg); - } - }; - Parser.prototype.throwUnexpectedToken = function (token, message) { - throw this.unexpectedTokenError(token, message); - }; - Parser.prototype.tolerateUnexpectedToken = function (token, message) { - this.errorHandler.tolerate(this.unexpectedTokenError(token, message)); - }; - Parser.prototype.collectComments = function () { - if (!this.config.comment) { - this.scanner.scanComments(); - } - else { - var comments = this.scanner.scanComments(); - if (comments.length > 0 && this.delegate) { - for (var i = 0; i < comments.length; ++i) { - var e = comments[i]; - var node = void 0; - node = { - type: e.multiLine ? 'BlockComment' : 'LineComment', - value: this.scanner.source.slice(e.slice[0], e.slice[1]) - }; - if (this.config.range) { - node.range = e.range; - } - if (this.config.loc) { - node.loc = e.loc; - } - var metadata = { - start: { - line: e.loc.start.line, - column: e.loc.start.column, - offset: e.range[0] - }, - end: { - line: e.loc.end.line, - column: e.loc.end.column, - offset: e.range[1] - } - }; - this.delegate(node, metadata); - } - } - } - }; - // From internal representation to an external structure - Parser.prototype.getTokenRaw = function (token) { - return this.scanner.source.slice(token.start, token.end); - }; - Parser.prototype.convertToken = function (token) { - var t; - t = { - type: token_1.TokenName[token.type], - value: this.getTokenRaw(token) - }; - if (this.config.range) { - t.range = [token.start, token.end]; - } - if (this.config.loc) { - t.loc = { - start: { - line: this.startMarker.lineNumber, - column: this.startMarker.index - this.startMarker.lineStart - }, - end: { - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - } - }; - } - if (token.regex) { - t.regex = token.regex; - } - return t; - }; - Parser.prototype.nextToken = function () { - var token = this.lookahead; - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - this.collectComments(); - this.startMarker.index = this.scanner.index; - this.startMarker.lineNumber = this.scanner.lineNumber; - this.startMarker.lineStart = this.scanner.lineStart; - var next; - next = this.scanner.lex(); - this.hasLineTerminator = (token && next) ? (token.lineNumber !== next.lineNumber) : false; - if (next && this.context.strict && next.type === token_1.Token.Identifier) { - if (this.scanner.isStrictModeReservedWord(next.value)) { - next.type = token_1.Token.Keyword; - } - } - this.lookahead = next; - if (this.config.tokens && next.type !== token_1.Token.EOF) { - this.tokens.push(this.convertToken(next)); - } - return token; - }; - Parser.prototype.nextRegexToken = function () { - this.collectComments(); - var token = this.scanner.scanRegExp(); - if (this.config.tokens) { - // Pop the previous token, '/' or '/=' - // This is added from the lookahead token. - this.tokens.pop(); - this.tokens.push(this.convertToken(token)); - } - // Prime the next lookahead. - this.lookahead = token; - this.nextToken(); - return token; - }; - Parser.prototype.createNode = function () { - return { - index: this.startMarker.index, - line: this.startMarker.lineNumber, - column: this.startMarker.index - this.startMarker.lineStart - }; - }; - Parser.prototype.startNode = function (token) { - return { - index: token.start, - line: token.lineNumber, - column: token.start - token.lineStart - }; - }; - Parser.prototype.finalize = function (meta, node) { - if (this.config.range) { - node.range = [meta.index, this.lastMarker.index]; - } - if (this.config.loc) { - node.loc = { - start: { - line: meta.line, - column: meta.column - }, - end: { - line: this.lastMarker.lineNumber, - column: this.lastMarker.index - this.lastMarker.lineStart - } - }; - if (this.config.source) { - node.loc.source = this.config.source; - } - } - if (this.delegate) { - var metadata = { - start: { - line: meta.line, - column: meta.column, - offset: meta.index - }, - end: { - line: this.lastMarker.lineNumber, - column: this.lastMarker.index - this.lastMarker.lineStart, - offset: this.lastMarker.index - } - }; - this.delegate(node, metadata); - } - return node; - }; - // Expect the next token to match the specified punctuator. - // If not, an exception will be thrown. - Parser.prototype.expect = function (value) { - var token = this.nextToken(); - if (token.type !== token_1.Token.Punctuator || token.value !== value) { - this.throwUnexpectedToken(token); - } - }; - // Quietly expect a comma when in tolerant mode, otherwise delegates to expect(). - Parser.prototype.expectCommaSeparator = function () { - if (this.config.tolerant) { - var token = this.lookahead; - if (token.type === token_1.Token.Punctuator && token.value === ',') { - this.nextToken(); - } - else if (token.type === token_1.Token.Punctuator && token.value === ';') { - this.nextToken(); - this.tolerateUnexpectedToken(token); - } - else { - this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken); - } - } - else { - this.expect(','); - } - }; - // Expect the next token to match the specified keyword. - // If not, an exception will be thrown. - Parser.prototype.expectKeyword = function (keyword) { - var token = this.nextToken(); - if (token.type !== token_1.Token.Keyword || token.value !== keyword) { - this.throwUnexpectedToken(token); - } - }; - // Return true if the next token matches the specified punctuator. - Parser.prototype.match = function (value) { - return this.lookahead.type === token_1.Token.Punctuator && this.lookahead.value === value; - }; - // Return true if the next token matches the specified keyword - Parser.prototype.matchKeyword = function (keyword) { - return this.lookahead.type === token_1.Token.Keyword && this.lookahead.value === keyword; - }; - // Return true if the next token matches the specified contextual keyword - // (where an identifier is sometimes a keyword depending on the context) - Parser.prototype.matchContextualKeyword = function (keyword) { - return this.lookahead.type === token_1.Token.Identifier && this.lookahead.value === keyword; - }; - // Return true if the next token is an assignment operator - Parser.prototype.matchAssign = function () { - if (this.lookahead.type !== token_1.Token.Punctuator) { - return false; - } - var op = this.lookahead.value; - return op === '=' || - op === '*=' || - op === '**=' || - op === '/=' || - op === '%=' || - op === '+=' || - op === '-=' || - op === '<<=' || - op === '>>=' || - op === '>>>=' || - op === '&=' || - op === '^=' || - op === '|='; - }; - // Cover grammar support. - // - // When an assignment expression position starts with an left parenthesis, the determination of the type - // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead) - // or the first comma. This situation also defers the determination of all the expressions nested in the pair. - // - // There are three productions that can be parsed in a parentheses pair that needs to be determined - // after the outermost pair is closed. They are: - // - // 1. AssignmentExpression - // 2. BindingElements - // 3. AssignmentTargets - // - // In order to avoid exponential backtracking, we use two flags to denote if the production can be - // binding element or assignment target. - // - // The three productions have the relationship: - // - // BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression - // - // with a single exception that CoverInitializedName when used directly in an Expression, generates - // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the - // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair. - // - // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not - // effect the current flags. This means the production the parser parses is only used as an expression. Therefore - // the CoverInitializedName check is conducted. - // - // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates - // the flags outside of the parser. This means the production the parser parses is used as a part of a potential - // pattern. The CoverInitializedName check is deferred. - Parser.prototype.isolateCoverGrammar = function (parseFunction) { - var previousIsBindingElement = this.context.isBindingElement; - var previousIsAssignmentTarget = this.context.isAssignmentTarget; - var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError; - this.context.isBindingElement = true; - this.context.isAssignmentTarget = true; - this.context.firstCoverInitializedNameError = null; - var result = parseFunction.call(this); - if (this.context.firstCoverInitializedNameError !== null) { - this.throwUnexpectedToken(this.context.firstCoverInitializedNameError); - } - this.context.isBindingElement = previousIsBindingElement; - this.context.isAssignmentTarget = previousIsAssignmentTarget; - this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError; - return result; - }; - Parser.prototype.inheritCoverGrammar = function (parseFunction) { - var previousIsBindingElement = this.context.isBindingElement; - var previousIsAssignmentTarget = this.context.isAssignmentTarget; - var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError; - this.context.isBindingElement = true; - this.context.isAssignmentTarget = true; - this.context.firstCoverInitializedNameError = null; - var result = parseFunction.call(this); - this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement; - this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget; - this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError; - return result; - }; - Parser.prototype.consumeSemicolon = function () { - if (this.match(';')) { - this.nextToken(); - } - else if (!this.hasLineTerminator) { - if (this.lookahead.type !== token_1.Token.EOF && !this.match('}')) { - this.throwUnexpectedToken(this.lookahead); - } - this.lastMarker.index = this.startMarker.index; - this.lastMarker.lineNumber = this.startMarker.lineNumber; - this.lastMarker.lineStart = this.startMarker.lineStart; - } - }; - // ECMA-262 12.2 Primary Expressions - Parser.prototype.parsePrimaryExpression = function () { - var node = this.createNode(); - var expr; - var value, token, raw; - switch (this.lookahead.type) { - case token_1.Token.Identifier: - if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') { - this.tolerateUnexpectedToken(this.lookahead); - } - expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value)); - break; - case token_1.Token.NumericLiteral: - case token_1.Token.StringLiteral: - if (this.context.strict && this.lookahead.octal) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral); - } - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - token = this.nextToken(); - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.BooleanLiteral: - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - token = this.nextToken(); - token.value = (token.value === 'true'); - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.NullLiteral: - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - token = this.nextToken(); - token.value = null; - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.Template: - expr = this.parseTemplateLiteral(); - break; - case token_1.Token.Punctuator: - value = this.lookahead.value; - switch (value) { - case '(': - this.context.isBindingElement = false; - expr = this.inheritCoverGrammar(this.parseGroupExpression); - break; - case '[': - expr = this.inheritCoverGrammar(this.parseArrayInitializer); - break; - case '{': - expr = this.inheritCoverGrammar(this.parseObjectInitializer); - break; - case '/': - case '/=': - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - this.scanner.index = this.startMarker.index; - token = this.nextRegexToken(); - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.RegexLiteral(token.value, raw, token.regex)); - break; - default: - expr = this.throwUnexpectedToken(this.nextToken()); - } - break; - case token_1.Token.Keyword: - if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) { - expr = this.parseIdentifierName(); - } - else if (!this.context.strict && this.matchKeyword('let')) { - expr = this.finalize(node, new Node.Identifier(this.nextToken().value)); - } - else { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - if (this.matchKeyword('function')) { - expr = this.parseFunctionExpression(); - } - else if (this.matchKeyword('this')) { - this.nextToken(); - expr = this.finalize(node, new Node.ThisExpression()); - } - else if (this.matchKeyword('class')) { - expr = this.parseClassExpression(); - } - else { - expr = this.throwUnexpectedToken(this.nextToken()); - } - } - break; - default: - expr = this.throwUnexpectedToken(this.nextToken()); - } - return expr; - }; - // ECMA-262 12.2.5 Array Initializer - Parser.prototype.parseSpreadElement = function () { - var node = this.createNode(); - this.expect('...'); - var arg = this.inheritCoverGrammar(this.parseAssignmentExpression); - return this.finalize(node, new Node.SpreadElement(arg)); - }; - Parser.prototype.parseArrayInitializer = function () { - var node = this.createNode(); - var elements = []; - this.expect('['); - while (!this.match(']')) { - if (this.match(',')) { - this.nextToken(); - elements.push(null); - } - else if (this.match('...')) { - var element = this.parseSpreadElement(); - if (!this.match(']')) { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - this.expect(','); - } - elements.push(element); - } - else { - elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression)); - if (!this.match(']')) { - this.expect(','); - } - } - } - this.expect(']'); - return this.finalize(node, new Node.ArrayExpression(elements)); - }; - // ECMA-262 12.2.6 Object Initializer - Parser.prototype.parsePropertyMethod = function (params) { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var previousStrict = this.context.strict; - var body = this.isolateCoverGrammar(this.parseFunctionSourceElements); - if (this.context.strict && params.firstRestricted) { - this.tolerateUnexpectedToken(params.firstRestricted, params.message); - } - if (this.context.strict && params.stricted) { - this.tolerateUnexpectedToken(params.stricted, params.message); - } - this.context.strict = previousStrict; - return body; - }; - Parser.prototype.parsePropertyMethodFunction = function () { - var isGenerator = false; - var node = this.createNode(); - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - var params = this.parseFormalParameters(); - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); - }; - Parser.prototype.parsePropertyMethodAsyncFunction = function () { - var node = this.createNode(); - var previousAllowYield = this.context.allowYield; - var previousAwait = this.context.await; - this.context.allowYield = false; - this.context.await = true; - var params = this.parseFormalParameters(); - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - this.context.await = previousAwait; - return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method)); - }; - Parser.prototype.parseObjectPropertyKey = function () { - var node = this.createNode(); - var token = this.nextToken(); - var key; - switch (token.type) { - case token_1.Token.StringLiteral: - case token_1.Token.NumericLiteral: - if (this.context.strict && token.octal) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral); - } - var raw = this.getTokenRaw(token); - key = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.Identifier: - case token_1.Token.BooleanLiteral: - case token_1.Token.NullLiteral: - case token_1.Token.Keyword: - key = this.finalize(node, new Node.Identifier(token.value)); - break; - case token_1.Token.Punctuator: - if (token.value === '[') { - key = this.isolateCoverGrammar(this.parseAssignmentExpression); - this.expect(']'); - } - else { - key = this.throwUnexpectedToken(token); - } - break; - default: - key = this.throwUnexpectedToken(token); - } - return key; - }; - Parser.prototype.isPropertyKey = function (key, value) { - return (key.type === syntax_1.Syntax.Identifier && key.name === value) || - (key.type === syntax_1.Syntax.Literal && key.value === value); - }; - Parser.prototype.parseObjectProperty = function (hasProto) { - var node = this.createNode(); - var token = this.lookahead; - var kind; - var key = null; - var value = null; - var computed = false; - var method = false; - var shorthand = false; - var isAsync = false; - if (token.type === token_1.Token.Identifier) { - var id = token.value; - this.nextToken(); - if (id === 'async') { - isAsync = !this.hasLineTerminator && (this.lookahead.type === token_1.Token.Identifier); - if (isAsync) { - token = this.lookahead; - id = token.value; - this.nextToken(); - } - } - key = this.finalize(node, new Node.Identifier(id)); - } - else if (this.match('*')) { - this.nextToken(); - } - else { - computed = this.match('['); - key = this.parseObjectPropertyKey(); - } - var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead); - if (token.type === token_1.Token.Identifier && !isAsync && token.value === 'get' && lookaheadPropertyKey) { - kind = 'get'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - this.context.allowYield = false; - value = this.parseGetterMethod(); - } - else if (token.type === token_1.Token.Identifier && !isAsync && token.value === 'set' && lookaheadPropertyKey) { - kind = 'set'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseSetterMethod(); - } - else if (token.type === token_1.Token.Punctuator && token.value === '*' && lookaheadPropertyKey) { - kind = 'init'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseGeneratorMethod(); - method = true; - } - else { - if (!key) { - this.throwUnexpectedToken(this.lookahead); - } - kind = 'init'; - if (this.match(':')) { - if (!computed && this.isPropertyKey(key, '__proto__')) { - if (hasProto.value) { - this.tolerateError(messages_1.Messages.DuplicateProtoProperty); - } - hasProto.value = true; - } - this.nextToken(); - value = this.inheritCoverGrammar(this.parseAssignmentExpression); - } - else if (this.match('(')) { - value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction(); - method = true; - } - else if (token.type === token_1.Token.Identifier) { - var id = this.finalize(node, new Node.Identifier(token.value)); - if (this.match('=')) { - this.context.firstCoverInitializedNameError = this.lookahead; - this.nextToken(); - shorthand = true; - var init = this.isolateCoverGrammar(this.parseAssignmentExpression); - value = this.finalize(node, new Node.AssignmentPattern(id, init)); - } - else { - shorthand = true; - value = id; - } - } - else { - this.throwUnexpectedToken(this.nextToken()); - } - } - return this.finalize(node, new Node.Property(kind, (key), computed, value, method, shorthand)); - }; - Parser.prototype.parseObjectInitializer = function () { - var node = this.createNode(); - this.expect('{'); - var properties = []; - var hasProto = { value: false }; - while (!this.match('}')) { - properties.push(this.parseObjectProperty(hasProto)); - if (!this.match('}')) { - this.expectCommaSeparator(); - } - } - this.expect('}'); - return this.finalize(node, new Node.ObjectExpression(properties)); - }; - // ECMA-262 12.2.9 Template Literals - Parser.prototype.parseTemplateHead = function () { - assert_1.assert(this.lookahead.head, 'Template literal must start with a template head'); - var node = this.createNode(); - var token = this.nextToken(); - var value = { - raw: token.value.raw, - cooked: token.value.cooked - }; - return this.finalize(node, new Node.TemplateElement(value, token.tail)); - }; - Parser.prototype.parseTemplateElement = function () { - if (this.lookahead.type !== token_1.Token.Template) { - this.throwUnexpectedToken(); - } - var node = this.createNode(); - var token = this.nextToken(); - var value = { - raw: token.value.raw, - cooked: token.value.cooked - }; - return this.finalize(node, new Node.TemplateElement(value, token.tail)); - }; - Parser.prototype.parseTemplateLiteral = function () { - var node = this.createNode(); - var expressions = []; - var quasis = []; - var quasi = this.parseTemplateHead(); - quasis.push(quasi); - while (!quasi.tail) { - expressions.push(this.parseExpression()); - quasi = this.parseTemplateElement(); - quasis.push(quasi); - } - return this.finalize(node, new Node.TemplateLiteral(quasis, expressions)); - }; - // ECMA-262 12.2.10 The Grouping Operator - Parser.prototype.reinterpretExpressionAsPattern = function (expr) { - switch (expr.type) { - case syntax_1.Syntax.Identifier: - case syntax_1.Syntax.MemberExpression: - case syntax_1.Syntax.RestElement: - case syntax_1.Syntax.AssignmentPattern: - break; - case syntax_1.Syntax.SpreadElement: - expr.type = syntax_1.Syntax.RestElement; - this.reinterpretExpressionAsPattern(expr.argument); - break; - case syntax_1.Syntax.ArrayExpression: - expr.type = syntax_1.Syntax.ArrayPattern; - for (var i = 0; i < expr.elements.length; i++) { - if (expr.elements[i] !== null) { - this.reinterpretExpressionAsPattern(expr.elements[i]); - } - } - break; - case syntax_1.Syntax.ObjectExpression: - expr.type = syntax_1.Syntax.ObjectPattern; - for (var i = 0; i < expr.properties.length; i++) { - this.reinterpretExpressionAsPattern(expr.properties[i].value); - } - break; - case syntax_1.Syntax.AssignmentExpression: - expr.type = syntax_1.Syntax.AssignmentPattern; - delete expr.operator; - this.reinterpretExpressionAsPattern(expr.left); - break; - default: - // Allow other node type for tolerant parsing. - break; - } - }; - Parser.prototype.parseGroupExpression = function () { - var expr; - this.expect('('); - if (this.match(')')) { - this.nextToken(); - if (!this.match('=>')) { - this.expect('=>'); - } - expr = { - type: ArrowParameterPlaceHolder, - params: [], - async: false - }; - } - else { - var startToken = this.lookahead; - var params = []; - if (this.match('...')) { - expr = this.parseRestElement(params); - this.expect(')'); - if (!this.match('=>')) { - this.expect('=>'); - } - expr = { - type: ArrowParameterPlaceHolder, - params: [expr], - async: false - }; - } - else { - var arrow = false; - this.context.isBindingElement = true; - expr = this.inheritCoverGrammar(this.parseAssignmentExpression); - if (this.match(',')) { - var expressions = []; - this.context.isAssignmentTarget = false; - expressions.push(expr); - while (this.startMarker.index < this.scanner.length) { - if (!this.match(',')) { - break; - } - this.nextToken(); - if (this.match(')')) { - this.nextToken(); - for (var i = 0; i < expressions.length; i++) { - this.reinterpretExpressionAsPattern(expressions[i]); - } - arrow = true; - expr = { - type: ArrowParameterPlaceHolder, - params: expressions, - async: false - }; - } - else if (this.match('...')) { - if (!this.context.isBindingElement) { - this.throwUnexpectedToken(this.lookahead); - } - expressions.push(this.parseRestElement(params)); - this.expect(')'); - if (!this.match('=>')) { - this.expect('=>'); - } - this.context.isBindingElement = false; - for (var i = 0; i < expressions.length; i++) { - this.reinterpretExpressionAsPattern(expressions[i]); - } - arrow = true; - expr = { - type: ArrowParameterPlaceHolder, - params: expressions, - async: false - }; - } - else { - expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression)); - } - if (arrow) { - break; - } - } - if (!arrow) { - expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions)); - } - } - if (!arrow) { - this.expect(')'); - if (this.match('=>')) { - if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') { - arrow = true; - expr = { - type: ArrowParameterPlaceHolder, - params: [expr], - async: false - }; - } - if (!arrow) { - if (!this.context.isBindingElement) { - this.throwUnexpectedToken(this.lookahead); - } - if (expr.type === syntax_1.Syntax.SequenceExpression) { - for (var i = 0; i < expr.expressions.length; i++) { - this.reinterpretExpressionAsPattern(expr.expressions[i]); - } - } - else { - this.reinterpretExpressionAsPattern(expr); - } - var params_1 = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]); - expr = { - type: ArrowParameterPlaceHolder, - params: params_1, - async: false - }; - } - } - this.context.isBindingElement = false; - } - } - } - return expr; - }; - // ECMA-262 12.3 Left-Hand-Side Expressions - Parser.prototype.parseArguments = function () { - this.expect('('); - var args = []; - if (!this.match(')')) { - while (true) { - var expr = this.match('...') ? this.parseSpreadElement() : - this.isolateCoverGrammar(this.parseAssignmentExpression); - args.push(expr); - if (this.match(')')) { - break; - } - this.expectCommaSeparator(); - if (this.match(')')) { - break; - } - } - } - this.expect(')'); - return args; - }; - Parser.prototype.isIdentifierName = function (token) { - return token.type === token_1.Token.Identifier || - token.type === token_1.Token.Keyword || - token.type === token_1.Token.BooleanLiteral || - token.type === token_1.Token.NullLiteral; - }; - Parser.prototype.parseIdentifierName = function () { - var node = this.createNode(); - var token = this.nextToken(); - if (!this.isIdentifierName(token)) { - this.throwUnexpectedToken(token); - } - return this.finalize(node, new Node.Identifier(token.value)); - }; - Parser.prototype.parseNewExpression = function () { - var node = this.createNode(); - var id = this.parseIdentifierName(); - assert_1.assert(id.name === 'new', 'New expression must start with `new`'); - var expr; - if (this.match('.')) { - this.nextToken(); - if (this.lookahead.type === token_1.Token.Identifier && this.context.inFunctionBody && this.lookahead.value === 'target') { - var property = this.parseIdentifierName(); - expr = new Node.MetaProperty(id, property); - } - else { - this.throwUnexpectedToken(this.lookahead); - } - } - else { - var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression); - var args = this.match('(') ? this.parseArguments() : []; - expr = new Node.NewExpression(callee, args); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - return this.finalize(node, expr); - }; - Parser.prototype.parseAsyncArgument = function () { - var arg = this.parseAssignmentExpression(); - this.context.firstCoverInitializedNameError = null; - return arg; - }; - Parser.prototype.parseAsyncArguments = function () { - this.expect('('); - var args = []; - if (!this.match(')')) { - while (true) { - var expr = this.match('...') ? this.parseSpreadElement() : - this.isolateCoverGrammar(this.parseAsyncArgument); - args.push(expr); - if (this.match(')')) { - break; - } - this.expectCommaSeparator(); - if (this.match(')')) { - break; - } - } - } - this.expect(')'); - return args; - }; - Parser.prototype.parseLeftHandSideExpressionAllowCall = function () { - var startToken = this.lookahead; - var maybeAsync = this.matchContextualKeyword('async'); - var previousAllowIn = this.context.allowIn; - this.context.allowIn = true; - var expr; - if (this.matchKeyword('super') && this.context.inFunctionBody) { - expr = this.createNode(); - this.nextToken(); - expr = this.finalize(expr, new Node.Super()); - if (!this.match('(') && !this.match('.') && !this.match('[')) { - this.throwUnexpectedToken(this.lookahead); - } - } - else { - expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression); - } - while (true) { - if (this.match('.')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('.'); - var property = this.parseIdentifierName(); - expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property)); - } - else if (this.match('(')) { - var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber); - this.context.isBindingElement = false; - this.context.isAssignmentTarget = false; - var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments(); - expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args)); - if (asyncArrow && this.match('=>')) { - expr = { - type: ArrowParameterPlaceHolder, - params: args, - async: true - }; - } - } - else if (this.match('[')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('['); - var property = this.isolateCoverGrammar(this.parseExpression); - this.expect(']'); - expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property)); - } - else if (this.lookahead.type === token_1.Token.Template && this.lookahead.head) { - var quasi = this.parseTemplateLiteral(); - expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi)); - } - else { - break; - } - } - this.context.allowIn = previousAllowIn; - return expr; - }; - Parser.prototype.parseSuper = function () { - var node = this.createNode(); - this.expectKeyword('super'); - if (!this.match('[') && !this.match('.')) { - this.throwUnexpectedToken(this.lookahead); - } - return this.finalize(node, new Node.Super()); - }; - Parser.prototype.parseLeftHandSideExpression = function () { - assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.'); - var node = this.startNode(this.lookahead); - var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() : - this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression); - while (true) { - if (this.match('[')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('['); - var property = this.isolateCoverGrammar(this.parseExpression); - this.expect(']'); - expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property)); - } - else if (this.match('.')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('.'); - var property = this.parseIdentifierName(); - expr = this.finalize(node, new Node.StaticMemberExpression(expr, property)); - } - else if (this.lookahead.type === token_1.Token.Template && this.lookahead.head) { - var quasi = this.parseTemplateLiteral(); - expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi)); - } - else { - break; - } - } - return expr; - }; - // ECMA-262 12.4 Update Expressions - Parser.prototype.parseUpdateExpression = function () { - var expr; - var startToken = this.lookahead; - if (this.match('++') || this.match('--')) { - var node = this.startNode(startToken); - var token = this.nextToken(); - expr = this.inheritCoverGrammar(this.parseUnaryExpression); - if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) { - this.tolerateError(messages_1.Messages.StrictLHSPrefix); - } - if (!this.context.isAssignmentTarget) { - this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); - } - var prefix = true; - expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix)); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - else { - expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall); - if (!this.hasLineTerminator && this.lookahead.type === token_1.Token.Punctuator) { - if (this.match('++') || this.match('--')) { - if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) { - this.tolerateError(messages_1.Messages.StrictLHSPostfix); - } - if (!this.context.isAssignmentTarget) { - this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); - } - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var operator = this.nextToken().value; - var prefix = false; - expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix)); - } - } - } - return expr; - }; - // ECMA-262 12.5 Unary Operators - Parser.prototype.parseAwaitExpression = function () { - var node = this.createNode(); - this.nextToken(); - var argument = this.parseUnaryExpression(); - return this.finalize(node, new Node.AwaitExpression(argument)); - }; - Parser.prototype.parseUnaryExpression = function () { - var expr; - if (this.match('+') || this.match('-') || this.match('~') || this.match('!') || - this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) { - var node = this.startNode(this.lookahead); - var token = this.nextToken(); - expr = this.inheritCoverGrammar(this.parseUnaryExpression); - expr = this.finalize(node, new Node.UnaryExpression(token.value, expr)); - if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) { - this.tolerateError(messages_1.Messages.StrictDelete); - } - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - else if (this.context.await && this.matchContextualKeyword('await')) { - expr = this.parseAwaitExpression(); - } - else { - expr = this.parseUpdateExpression(); - } - return expr; - }; - Parser.prototype.parseExponentiationExpression = function () { - var startToken = this.lookahead; - var expr = this.inheritCoverGrammar(this.parseUnaryExpression); - if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) { - this.nextToken(); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var left = expr; - var right = this.isolateCoverGrammar(this.parseExponentiationExpression); - expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right)); - } - return expr; - }; - // ECMA-262 12.6 Exponentiation Operators - // ECMA-262 12.7 Multiplicative Operators - // ECMA-262 12.8 Additive Operators - // ECMA-262 12.9 Bitwise Shift Operators - // ECMA-262 12.10 Relational Operators - // ECMA-262 12.11 Equality Operators - // ECMA-262 12.12 Binary Bitwise Operators - // ECMA-262 12.13 Binary Logical Operators - Parser.prototype.binaryPrecedence = function (token) { - var op = token.value; - var precedence; - if (token.type === token_1.Token.Punctuator) { - precedence = this.operatorPrecedence[op] || 0; - } - else if (token.type === token_1.Token.Keyword) { - precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0; - } - else { - precedence = 0; - } - return precedence; - }; - Parser.prototype.parseBinaryExpression = function () { - var startToken = this.lookahead; - var expr = this.inheritCoverGrammar(this.parseExponentiationExpression); - var token = this.lookahead; - var prec = this.binaryPrecedence(token); - if (prec > 0) { - this.nextToken(); - token.prec = prec; - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var markers = [startToken, this.lookahead]; - var left = expr; - var right = this.isolateCoverGrammar(this.parseExponentiationExpression); - var stack = [left, token, right]; - while (true) { - prec = this.binaryPrecedence(this.lookahead); - if (prec <= 0) { - break; - } - // Reduce: make a binary expression from the three topmost entries. - while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) { - right = stack.pop(); - var operator = stack.pop().value; - left = stack.pop(); - markers.pop(); - var node = this.startNode(markers[markers.length - 1]); - stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right))); - } - // Shift. - token = this.nextToken(); - token.prec = prec; - stack.push(token); - markers.push(this.lookahead); - stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression)); - } - // Final reduce to clean-up the stack. - var i = stack.length - 1; - expr = stack[i]; - markers.pop(); - while (i > 1) { - var node = this.startNode(markers.pop()); - expr = this.finalize(node, new Node.BinaryExpression(stack[i - 1].value, stack[i - 2], expr)); - i -= 2; - } - } - return expr; - }; - // ECMA-262 12.14 Conditional Operator - Parser.prototype.parseConditionalExpression = function () { - var startToken = this.lookahead; - var expr = this.inheritCoverGrammar(this.parseBinaryExpression); - if (this.match('?')) { - this.nextToken(); - var previousAllowIn = this.context.allowIn; - this.context.allowIn = true; - var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression); - this.context.allowIn = previousAllowIn; - this.expect(':'); - var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression); - expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate)); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - return expr; - }; - // ECMA-262 12.15 Assignment Operators - Parser.prototype.checkPatternParam = function (options, param) { - switch (param.type) { - case syntax_1.Syntax.Identifier: - this.validateParam(options, param, param.name); - break; - case syntax_1.Syntax.RestElement: - this.checkPatternParam(options, param.argument); - break; - case syntax_1.Syntax.AssignmentPattern: - this.checkPatternParam(options, param.left); - break; - case syntax_1.Syntax.ArrayPattern: - for (var i = 0; i < param.elements.length; i++) { - if (param.elements[i] !== null) { - this.checkPatternParam(options, param.elements[i]); - } - } - break; - case syntax_1.Syntax.ObjectPattern: - for (var i = 0; i < param.properties.length; i++) { - this.checkPatternParam(options, param.properties[i].value); - } - break; - default: - break; - } - }; - Parser.prototype.reinterpretAsCoverFormalsList = function (expr) { - var params = [expr]; - var options; - var asyncArrow = false; - switch (expr.type) { - case syntax_1.Syntax.Identifier: - break; - case ArrowParameterPlaceHolder: - params = expr.params; - asyncArrow = expr.async; - break; - default: - return null; - } - options = { - paramSet: {} - }; - for (var i = 0; i < params.length; ++i) { - var param = params[i]; - if (param.type === syntax_1.Syntax.AssignmentPattern) { - if (param.right.type === syntax_1.Syntax.YieldExpression) { - if (param.right.argument) { - this.throwUnexpectedToken(this.lookahead); - } - param.right.type = syntax_1.Syntax.Identifier; - param.right.name = 'yield'; - delete param.right.argument; - delete param.right.delegate; - } - } - else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') { - this.throwUnexpectedToken(this.lookahead); - } - this.checkPatternParam(options, param); - params[i] = param; - } - if (this.context.strict || !this.context.allowYield) { - for (var i = 0; i < params.length; ++i) { - var param = params[i]; - if (param.type === syntax_1.Syntax.YieldExpression) { - this.throwUnexpectedToken(this.lookahead); - } - } - } - if (options.message === messages_1.Messages.StrictParamDupe) { - var token = this.context.strict ? options.stricted : options.firstRestricted; - this.throwUnexpectedToken(token, options.message); - } - return { - params: params, - stricted: options.stricted, - firstRestricted: options.firstRestricted, - message: options.message - }; - }; - Parser.prototype.parseAssignmentExpression = function () { - var expr; - if (!this.context.allowYield && this.matchKeyword('yield')) { - expr = this.parseYieldExpression(); - } - else { - var startToken = this.lookahead; - var token = startToken; - expr = this.parseConditionalExpression(); - if (token.type === token_1.Token.Identifier && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async' && (this.lookahead.type === token_1.Token.Identifier)) { - var arg = this.parsePrimaryExpression(); - expr = { - type: ArrowParameterPlaceHolder, - params: [arg], - async: true - }; - } - if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) { - // ECMA-262 14.2 Arrow Function Definitions - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var isAsync = expr.async; - var list = this.reinterpretAsCoverFormalsList(expr); - if (list) { - if (this.hasLineTerminator) { - this.tolerateUnexpectedToken(this.lookahead); - } - this.context.firstCoverInitializedNameError = null; - var previousStrict = this.context.strict; - var previousAllowYield = this.context.allowYield; - var previousAwait = this.context.await; - this.context.allowYield = true; - this.context.await = isAsync; - var node = this.startNode(startToken); - this.expect('=>'); - var body = this.match('{') ? this.parseFunctionSourceElements() : - this.isolateCoverGrammar(this.parseAssignmentExpression); - var expression = body.type !== syntax_1.Syntax.BlockStatement; - if (this.context.strict && list.firstRestricted) { - this.throwUnexpectedToken(list.firstRestricted, list.message); - } - if (this.context.strict && list.stricted) { - this.tolerateUnexpectedToken(list.stricted, list.message); - } - expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) : - this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression)); - this.context.strict = previousStrict; - this.context.allowYield = previousAllowYield; - this.context.await = previousAwait; - } - } - else { - if (this.matchAssign()) { - if (!this.context.isAssignmentTarget) { - this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); - } - if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) { - var id = (expr); - if (this.scanner.isRestrictedWord(id.name)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment); - } - if (this.scanner.isStrictModeReservedWord(id.name)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); - } - } - if (!this.match('=')) { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - else { - this.reinterpretExpressionAsPattern(expr); - } - token = this.nextToken(); - var right = this.isolateCoverGrammar(this.parseAssignmentExpression); - expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(token.value, expr, right)); - this.context.firstCoverInitializedNameError = null; - } - } - } - return expr; - }; - // ECMA-262 12.16 Comma Operator - Parser.prototype.parseExpression = function () { - var startToken = this.lookahead; - var expr = this.isolateCoverGrammar(this.parseAssignmentExpression); - if (this.match(',')) { - var expressions = []; - expressions.push(expr); - while (this.startMarker.index < this.scanner.length) { - if (!this.match(',')) { - break; - } - this.nextToken(); - expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression)); - } - expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions)); - } - return expr; - }; - // ECMA-262 13.2 Block - Parser.prototype.parseStatementListItem = function () { - var statement; - this.context.isAssignmentTarget = true; - this.context.isBindingElement = true; - if (this.lookahead.type === token_1.Token.Keyword) { - switch (this.lookahead.value) { - case 'export': - if (!this.context.isModule) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration); - } - statement = this.parseExportDeclaration(); - break; - case 'import': - if (!this.context.isModule) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration); - } - statement = this.parseImportDeclaration(); - break; - case 'const': - statement = this.parseLexicalDeclaration({ inFor: false }); - break; - case 'function': - statement = this.parseFunctionDeclaration(); - break; - case 'class': - statement = this.parseClassDeclaration(); - break; - case 'let': - statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement(); - break; - default: - statement = this.parseStatement(); - break; - } - } - else { - statement = this.parseStatement(); - } - return statement; - }; - Parser.prototype.parseBlock = function () { - var node = this.createNode(); - this.expect('{'); - var block = []; - while (true) { - if (this.match('}')) { - break; - } - block.push(this.parseStatementListItem()); - } - this.expect('}'); - return this.finalize(node, new Node.BlockStatement(block)); - }; - // ECMA-262 13.3.1 Let and Const Declarations - Parser.prototype.parseLexicalBinding = function (kind, options) { - var node = this.createNode(); - var params = []; - var id = this.parsePattern(params, kind); - // ECMA-262 12.2.1 - if (this.context.strict && id.type === syntax_1.Syntax.Identifier) { - if (this.scanner.isRestrictedWord((id).name)) { - this.tolerateError(messages_1.Messages.StrictVarName); - } - } - var init = null; - if (kind === 'const') { - if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) { - if (this.match('=')) { - this.nextToken(); - init = this.isolateCoverGrammar(this.parseAssignmentExpression); - } - else { - this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const'); - } - } - } - else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) { - this.expect('='); - init = this.isolateCoverGrammar(this.parseAssignmentExpression); - } - return this.finalize(node, new Node.VariableDeclarator(id, init)); - }; - Parser.prototype.parseBindingList = function (kind, options) { - var list = [this.parseLexicalBinding(kind, options)]; - while (this.match(',')) { - this.nextToken(); - list.push(this.parseLexicalBinding(kind, options)); - } - return list; - }; - Parser.prototype.isLexicalDeclaration = function () { - var previousIndex = this.scanner.index; - var previousLineNumber = this.scanner.lineNumber; - var previousLineStart = this.scanner.lineStart; - this.collectComments(); - var next = this.scanner.lex(); - this.scanner.index = previousIndex; - this.scanner.lineNumber = previousLineNumber; - this.scanner.lineStart = previousLineStart; - return (next.type === token_1.Token.Identifier) || - (next.type === token_1.Token.Punctuator && next.value === '[') || - (next.type === token_1.Token.Punctuator && next.value === '{') || - (next.type === token_1.Token.Keyword && next.value === 'let') || - (next.type === token_1.Token.Keyword && next.value === 'yield'); - }; - Parser.prototype.parseLexicalDeclaration = function (options) { - var node = this.createNode(); - var kind = this.nextToken().value; - assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const'); - var declarations = this.parseBindingList(kind, options); - this.consumeSemicolon(); - return this.finalize(node, new Node.VariableDeclaration(declarations, kind)); - }; - // ECMA-262 13.3.3 Destructuring Binding Patterns - Parser.prototype.parseBindingRestElement = function (params, kind) { - var node = this.createNode(); - this.expect('...'); - params.push(this.lookahead); - var arg = this.parseVariableIdentifier(kind); - return this.finalize(node, new Node.RestElement(arg)); - }; - Parser.prototype.parseArrayPattern = function (params, kind) { - var node = this.createNode(); - this.expect('['); - var elements = []; - while (!this.match(']')) { - if (this.match(',')) { - this.nextToken(); - elements.push(null); - } - else { - if (this.match('...')) { - elements.push(this.parseBindingRestElement(params, kind)); - break; - } - else { - elements.push(this.parsePatternWithDefault(params, kind)); - } - if (!this.match(']')) { - this.expect(','); - } - } - } - this.expect(']'); - return this.finalize(node, new Node.ArrayPattern(elements)); - }; - Parser.prototype.parsePropertyPattern = function (params, kind) { - var node = this.createNode(); - var computed = false; - var shorthand = false; - var method = false; - var key; - var value; - if (this.lookahead.type === token_1.Token.Identifier) { - var keyToken = this.lookahead; - key = this.parseVariableIdentifier(); - var init = this.finalize(node, new Node.Identifier(keyToken.value)); - if (this.match('=')) { - params.push(keyToken); - shorthand = true; - this.nextToken(); - var expr = this.parseAssignmentExpression(); - value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr)); - } - else if (!this.match(':')) { - params.push(keyToken); - shorthand = true; - value = init; - } - else { - this.expect(':'); - value = this.parsePatternWithDefault(params, kind); - } - } - else { - computed = this.match('['); - key = this.parseObjectPropertyKey(); - this.expect(':'); - value = this.parsePatternWithDefault(params, kind); - } - return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand)); - }; - Parser.prototype.parseObjectPattern = function (params, kind) { - var node = this.createNode(); - var properties = []; - this.expect('{'); - while (!this.match('}')) { - properties.push(this.parsePropertyPattern(params, kind)); - if (!this.match('}')) { - this.expect(','); - } - } - this.expect('}'); - return this.finalize(node, new Node.ObjectPattern(properties)); - }; - Parser.prototype.parsePattern = function (params, kind) { - var pattern; - if (this.match('[')) { - pattern = this.parseArrayPattern(params, kind); - } - else if (this.match('{')) { - pattern = this.parseObjectPattern(params, kind); - } - else { - if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding); - } - params.push(this.lookahead); - pattern = this.parseVariableIdentifier(kind); - } - return pattern; - }; - Parser.prototype.parsePatternWithDefault = function (params, kind) { - var startToken = this.lookahead; - var pattern = this.parsePattern(params, kind); - if (this.match('=')) { - this.nextToken(); - var previousAllowYield = this.context.allowYield; - this.context.allowYield = true; - var right = this.isolateCoverGrammar(this.parseAssignmentExpression); - this.context.allowYield = previousAllowYield; - pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right)); - } - return pattern; - }; - // ECMA-262 13.3.2 Variable Statement - Parser.prototype.parseVariableIdentifier = function (kind) { - var node = this.createNode(); - var token = this.nextToken(); - if (token.type === token_1.Token.Keyword && token.value === 'yield') { - if (this.context.strict) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); - } - if (!this.context.allowYield) { - this.throwUnexpectedToken(token); - } - } - else if (token.type !== token_1.Token.Identifier) { - if (this.context.strict && token.type === token_1.Token.Keyword && this.scanner.isStrictModeReservedWord(token.value)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); - } - else { - if (this.context.strict || token.value !== 'let' || kind !== 'var') { - this.throwUnexpectedToken(token); - } - } - } - else if ((this.context.isModule || this.context.await) && token.type === token_1.Token.Identifier && token.value === 'await') { - this.tolerateUnexpectedToken(token); - } - return this.finalize(node, new Node.Identifier(token.value)); - }; - Parser.prototype.parseVariableDeclaration = function (options) { - var node = this.createNode(); - var params = []; - var id = this.parsePattern(params, 'var'); - // ECMA-262 12.2.1 - if (this.context.strict && id.type === syntax_1.Syntax.Identifier) { - if (this.scanner.isRestrictedWord((id).name)) { - this.tolerateError(messages_1.Messages.StrictVarName); - } - } - var init = null; - if (this.match('=')) { - this.nextToken(); - init = this.isolateCoverGrammar(this.parseAssignmentExpression); - } - else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) { - this.expect('='); - } - return this.finalize(node, new Node.VariableDeclarator(id, init)); - }; - Parser.prototype.parseVariableDeclarationList = function (options) { - var opt = { inFor: options.inFor }; - var list = []; - list.push(this.parseVariableDeclaration(opt)); - while (this.match(',')) { - this.nextToken(); - list.push(this.parseVariableDeclaration(opt)); - } - return list; - }; - Parser.prototype.parseVariableStatement = function () { - var node = this.createNode(); - this.expectKeyword('var'); - var declarations = this.parseVariableDeclarationList({ inFor: false }); - this.consumeSemicolon(); - return this.finalize(node, new Node.VariableDeclaration(declarations, 'var')); - }; - // ECMA-262 13.4 Empty Statement - Parser.prototype.parseEmptyStatement = function () { - var node = this.createNode(); - this.expect(';'); - return this.finalize(node, new Node.EmptyStatement()); - }; - // ECMA-262 13.5 Expression Statement - Parser.prototype.parseExpressionStatement = function () { - var node = this.createNode(); - var expr = this.parseExpression(); - this.consumeSemicolon(); - return this.finalize(node, new Node.ExpressionStatement(expr)); - }; - // ECMA-262 13.6 If statement - Parser.prototype.parseIfStatement = function () { - var node = this.createNode(); - var consequent; - var alternate = null; - this.expectKeyword('if'); - this.expect('('); - var test = this.parseExpression(); - if (!this.match(')') && this.config.tolerant) { - this.tolerateUnexpectedToken(this.nextToken()); - consequent = this.finalize(this.createNode(), new Node.EmptyStatement()); - } - else { - this.expect(')'); - consequent = this.parseStatement(); - if (this.matchKeyword('else')) { - this.nextToken(); - alternate = this.parseStatement(); - } - } - return this.finalize(node, new Node.IfStatement(test, consequent, alternate)); - }; - // ECMA-262 13.7.2 The do-while Statement - Parser.prototype.parseDoWhileStatement = function () { - var node = this.createNode(); - this.expectKeyword('do'); - var previousInIteration = this.context.inIteration; - this.context.inIteration = true; - var body = this.parseStatement(); - this.context.inIteration = previousInIteration; - this.expectKeyword('while'); - this.expect('('); - var test = this.parseExpression(); - this.expect(')'); - if (this.match(';')) { - this.nextToken(); - } - return this.finalize(node, new Node.DoWhileStatement(body, test)); - }; - // ECMA-262 13.7.3 The while Statement - Parser.prototype.parseWhileStatement = function () { - var node = this.createNode(); - var body; - this.expectKeyword('while'); - this.expect('('); - var test = this.parseExpression(); - if (!this.match(')') && this.config.tolerant) { - this.tolerateUnexpectedToken(this.nextToken()); - body = this.finalize(this.createNode(), new Node.EmptyStatement()); - } - else { - this.expect(')'); - var previousInIteration = this.context.inIteration; - this.context.inIteration = true; - body = this.parseStatement(); - this.context.inIteration = previousInIteration; - } - return this.finalize(node, new Node.WhileStatement(test, body)); - }; - // ECMA-262 13.7.4 The for Statement - // ECMA-262 13.7.5 The for-in and for-of Statements - Parser.prototype.parseForStatement = function () { - var init = null; - var test = null; - var update = null; - var forIn = true; - var left, right; - var node = this.createNode(); - this.expectKeyword('for'); - this.expect('('); - if (this.match(';')) { - this.nextToken(); - } - else { - if (this.matchKeyword('var')) { - init = this.createNode(); - this.nextToken(); - var previousAllowIn = this.context.allowIn; - this.context.allowIn = false; - var declarations = this.parseVariableDeclarationList({ inFor: true }); - this.context.allowIn = previousAllowIn; - if (declarations.length === 1 && this.matchKeyword('in')) { - var decl = declarations[0]; - if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) { - this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in'); - } - init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); - this.nextToken(); - left = init; - right = this.parseExpression(); - init = null; - } - else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) { - init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); - this.nextToken(); - left = init; - right = this.parseAssignmentExpression(); - init = null; - forIn = false; - } - else { - init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); - this.expect(';'); - } - } - else if (this.matchKeyword('const') || this.matchKeyword('let')) { - init = this.createNode(); - var kind = this.nextToken().value; - if (!this.context.strict && this.lookahead.value === 'in') { - init = this.finalize(init, new Node.Identifier(kind)); - this.nextToken(); - left = init; - right = this.parseExpression(); - init = null; - } - else { - var previousAllowIn = this.context.allowIn; - this.context.allowIn = false; - var declarations = this.parseBindingList(kind, { inFor: true }); - this.context.allowIn = previousAllowIn; - if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) { - init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); - this.nextToken(); - left = init; - right = this.parseExpression(); - init = null; - } - else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) { - init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); - this.nextToken(); - left = init; - right = this.parseAssignmentExpression(); - init = null; - forIn = false; - } - else { - this.consumeSemicolon(); - init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); - } - } - } - else { - var initStartToken = this.lookahead; - var previousAllowIn = this.context.allowIn; - this.context.allowIn = false; - init = this.inheritCoverGrammar(this.parseAssignmentExpression); - this.context.allowIn = previousAllowIn; - if (this.matchKeyword('in')) { - if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) { - this.tolerateError(messages_1.Messages.InvalidLHSInForIn); - } - this.nextToken(); - this.reinterpretExpressionAsPattern(init); - left = init; - right = this.parseExpression(); - init = null; - } - else if (this.matchContextualKeyword('of')) { - if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) { - this.tolerateError(messages_1.Messages.InvalidLHSInForLoop); - } - this.nextToken(); - this.reinterpretExpressionAsPattern(init); - left = init; - right = this.parseAssignmentExpression(); - init = null; - forIn = false; - } - else { - if (this.match(',')) { - var initSeq = [init]; - while (this.match(',')) { - this.nextToken(); - initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression)); - } - init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq)); - } - this.expect(';'); - } - } - } - if (typeof left === 'undefined') { - if (!this.match(';')) { - test = this.parseExpression(); - } - this.expect(';'); - if (!this.match(')')) { - update = this.parseExpression(); - } - } - var body; - if (!this.match(')') && this.config.tolerant) { - this.tolerateUnexpectedToken(this.nextToken()); - body = this.finalize(this.createNode(), new Node.EmptyStatement()); - } - else { - this.expect(')'); - var previousInIteration = this.context.inIteration; - this.context.inIteration = true; - body = this.isolateCoverGrammar(this.parseStatement); - this.context.inIteration = previousInIteration; - } - return (typeof left === 'undefined') ? - this.finalize(node, new Node.ForStatement(init, test, update, body)) : - forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) : - this.finalize(node, new Node.ForOfStatement(left, right, body)); - }; - // ECMA-262 13.8 The continue statement - Parser.prototype.parseContinueStatement = function () { - var node = this.createNode(); - this.expectKeyword('continue'); - var label = null; - if (this.lookahead.type === token_1.Token.Identifier && !this.hasLineTerminator) { - var id = this.parseVariableIdentifier(); - label = id; - var key = '$' + id.name; - if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { - this.throwError(messages_1.Messages.UnknownLabel, id.name); - } - } - this.consumeSemicolon(); - if (label === null && !this.context.inIteration) { - this.throwError(messages_1.Messages.IllegalContinue); - } - return this.finalize(node, new Node.ContinueStatement(label)); - }; - // ECMA-262 13.9 The break statement - Parser.prototype.parseBreakStatement = function () { - var node = this.createNode(); - this.expectKeyword('break'); - var label = null; - if (this.lookahead.type === token_1.Token.Identifier && !this.hasLineTerminator) { - var id = this.parseVariableIdentifier(); - var key = '$' + id.name; - if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { - this.throwError(messages_1.Messages.UnknownLabel, id.name); - } - label = id; - } - this.consumeSemicolon(); - if (label === null && !this.context.inIteration && !this.context.inSwitch) { - this.throwError(messages_1.Messages.IllegalBreak); - } - return this.finalize(node, new Node.BreakStatement(label)); - }; - // ECMA-262 13.10 The return statement - Parser.prototype.parseReturnStatement = function () { - if (!this.context.inFunctionBody) { - this.tolerateError(messages_1.Messages.IllegalReturn); - } - var node = this.createNode(); - this.expectKeyword('return'); - var hasArgument = !this.match(';') && !this.match('}') && - !this.hasLineTerminator && this.lookahead.type !== token_1.Token.EOF; - var argument = hasArgument ? this.parseExpression() : null; - this.consumeSemicolon(); - return this.finalize(node, new Node.ReturnStatement(argument)); - }; - // ECMA-262 13.11 The with statement - Parser.prototype.parseWithStatement = function () { - if (this.context.strict) { - this.tolerateError(messages_1.Messages.StrictModeWith); - } - var node = this.createNode(); - this.expectKeyword('with'); - this.expect('('); - var object = this.parseExpression(); - this.expect(')'); - var body = this.parseStatement(); - return this.finalize(node, new Node.WithStatement(object, body)); - }; - // ECMA-262 13.12 The switch statement - Parser.prototype.parseSwitchCase = function () { - var node = this.createNode(); - var test; - if (this.matchKeyword('default')) { - this.nextToken(); - test = null; - } - else { - this.expectKeyword('case'); - test = this.parseExpression(); - } - this.expect(':'); - var consequent = []; - while (true) { - if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) { - break; - } - consequent.push(this.parseStatementListItem()); - } - return this.finalize(node, new Node.SwitchCase(test, consequent)); - }; - Parser.prototype.parseSwitchStatement = function () { - var node = this.createNode(); - this.expectKeyword('switch'); - this.expect('('); - var discriminant = this.parseExpression(); - this.expect(')'); - var previousInSwitch = this.context.inSwitch; - this.context.inSwitch = true; - var cases = []; - var defaultFound = false; - this.expect('{'); - while (true) { - if (this.match('}')) { - break; - } - var clause = this.parseSwitchCase(); - if (clause.test === null) { - if (defaultFound) { - this.throwError(messages_1.Messages.MultipleDefaultsInSwitch); - } - defaultFound = true; - } - cases.push(clause); - } - this.expect('}'); - this.context.inSwitch = previousInSwitch; - return this.finalize(node, new Node.SwitchStatement(discriminant, cases)); - }; - // ECMA-262 13.13 Labelled Statements - Parser.prototype.parseLabelledStatement = function () { - var node = this.createNode(); - var expr = this.parseExpression(); - var statement; - if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) { - this.nextToken(); - var id = (expr); - var key = '$' + id.name; - if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { - this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name); - } - this.context.labelSet[key] = true; - var labeledBody = this.parseStatement(); - delete this.context.labelSet[key]; - statement = new Node.LabeledStatement(id, labeledBody); - } - else { - this.consumeSemicolon(); - statement = new Node.ExpressionStatement(expr); - } - return this.finalize(node, statement); - }; - // ECMA-262 13.14 The throw statement - Parser.prototype.parseThrowStatement = function () { - var node = this.createNode(); - this.expectKeyword('throw'); - if (this.hasLineTerminator) { - this.throwError(messages_1.Messages.NewlineAfterThrow); - } - var argument = this.parseExpression(); - this.consumeSemicolon(); - return this.finalize(node, new Node.ThrowStatement(argument)); - }; - // ECMA-262 13.15 The try statement - Parser.prototype.parseCatchClause = function () { - var node = this.createNode(); - this.expectKeyword('catch'); - this.expect('('); - if (this.match(')')) { - this.throwUnexpectedToken(this.lookahead); - } - var params = []; - var param = this.parsePattern(params); - var paramMap = {}; - for (var i = 0; i < params.length; i++) { - var key = '$' + params[i].value; - if (Object.prototype.hasOwnProperty.call(paramMap, key)) { - this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value); - } - paramMap[key] = true; - } - if (this.context.strict && param.type === syntax_1.Syntax.Identifier) { - if (this.scanner.isRestrictedWord((param).name)) { - this.tolerateError(messages_1.Messages.StrictCatchVariable); - } - } - this.expect(')'); - var body = this.parseBlock(); - return this.finalize(node, new Node.CatchClause(param, body)); - }; - Parser.prototype.parseFinallyClause = function () { - this.expectKeyword('finally'); - return this.parseBlock(); - }; - Parser.prototype.parseTryStatement = function () { - var node = this.createNode(); - this.expectKeyword('try'); - var block = this.parseBlock(); - var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null; - var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null; - if (!handler && !finalizer) { - this.throwError(messages_1.Messages.NoCatchOrFinally); - } - return this.finalize(node, new Node.TryStatement(block, handler, finalizer)); - }; - // ECMA-262 13.16 The debugger statement - Parser.prototype.parseDebuggerStatement = function () { - var node = this.createNode(); - this.expectKeyword('debugger'); - this.consumeSemicolon(); - return this.finalize(node, new Node.DebuggerStatement()); - }; - // ECMA-262 13 Statements - Parser.prototype.parseStatement = function () { - var statement; - switch (this.lookahead.type) { - case token_1.Token.BooleanLiteral: - case token_1.Token.NullLiteral: - case token_1.Token.NumericLiteral: - case token_1.Token.StringLiteral: - case token_1.Token.Template: - case token_1.Token.RegularExpression: - statement = this.parseExpressionStatement(); - break; - case token_1.Token.Punctuator: - var value = this.lookahead.value; - if (value === '{') { - statement = this.parseBlock(); - } - else if (value === '(') { - statement = this.parseExpressionStatement(); - } - else if (value === ';') { - statement = this.parseEmptyStatement(); - } - else { - statement = this.parseExpressionStatement(); - } - break; - case token_1.Token.Identifier: - statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement(); - break; - case token_1.Token.Keyword: - switch (this.lookahead.value) { - case 'break': - statement = this.parseBreakStatement(); - break; - case 'continue': - statement = this.parseContinueStatement(); - break; - case 'debugger': - statement = this.parseDebuggerStatement(); - break; - case 'do': - statement = this.parseDoWhileStatement(); - break; - case 'for': - statement = this.parseForStatement(); - break; - case 'function': - statement = this.parseFunctionDeclaration(); - break; - case 'if': - statement = this.parseIfStatement(); - break; - case 'return': - statement = this.parseReturnStatement(); - break; - case 'switch': - statement = this.parseSwitchStatement(); - break; - case 'throw': - statement = this.parseThrowStatement(); - break; - case 'try': - statement = this.parseTryStatement(); - break; - case 'var': - statement = this.parseVariableStatement(); - break; - case 'while': - statement = this.parseWhileStatement(); - break; - case 'with': - statement = this.parseWithStatement(); - break; - default: - statement = this.parseExpressionStatement(); - break; - } - break; - default: - statement = this.throwUnexpectedToken(this.lookahead); - } - return statement; - }; - // ECMA-262 14.1 Function Definition - Parser.prototype.parseFunctionSourceElements = function () { - var node = this.createNode(); - this.expect('{'); - var body = this.parseDirectivePrologues(); - var previousLabelSet = this.context.labelSet; - var previousInIteration = this.context.inIteration; - var previousInSwitch = this.context.inSwitch; - var previousInFunctionBody = this.context.inFunctionBody; - this.context.labelSet = {}; - this.context.inIteration = false; - this.context.inSwitch = false; - this.context.inFunctionBody = true; - while (this.startMarker.index < this.scanner.length) { - if (this.match('}')) { - break; - } - body.push(this.parseStatementListItem()); - } - this.expect('}'); - this.context.labelSet = previousLabelSet; - this.context.inIteration = previousInIteration; - this.context.inSwitch = previousInSwitch; - this.context.inFunctionBody = previousInFunctionBody; - return this.finalize(node, new Node.BlockStatement(body)); - }; - Parser.prototype.validateParam = function (options, param, name) { - var key = '$' + name; - if (this.context.strict) { - if (this.scanner.isRestrictedWord(name)) { - options.stricted = param; - options.message = messages_1.Messages.StrictParamName; - } - if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { - options.stricted = param; - options.message = messages_1.Messages.StrictParamDupe; - } - } - else if (!options.firstRestricted) { - if (this.scanner.isRestrictedWord(name)) { - options.firstRestricted = param; - options.message = messages_1.Messages.StrictParamName; - } - else if (this.scanner.isStrictModeReservedWord(name)) { - options.firstRestricted = param; - options.message = messages_1.Messages.StrictReservedWord; - } - else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { - options.stricted = param; - options.message = messages_1.Messages.StrictParamDupe; - } - } - /* istanbul ignore next */ - if (typeof Object.defineProperty === 'function') { - Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true }); - } - else { - options.paramSet[key] = true; - } - }; - Parser.prototype.parseRestElement = function (params) { - var node = this.createNode(); - this.nextToken(); - if (this.match('{')) { - this.throwError(messages_1.Messages.ObjectPatternAsRestParameter); - } - params.push(this.lookahead); - var param = this.parseVariableIdentifier(); - if (this.match('=')) { - this.throwError(messages_1.Messages.DefaultRestParameter); - } - if (!this.match(')')) { - this.throwError(messages_1.Messages.ParameterAfterRestParameter); - } - return this.finalize(node, new Node.RestElement(param)); - }; - Parser.prototype.parseFormalParameter = function (options) { - var param; - var params = []; - var token = this.lookahead; - if (token.value === '...') { - param = this.parseRestElement(params); - this.validateParam(options, param.argument, param.argument.name); - options.params.push(param); - return; - } - param = this.parsePatternWithDefault(params); - for (var i = 0; i < params.length; i++) { - this.validateParam(options, params[i], params[i].value); - } - options.params.push(param); - }; - Parser.prototype.parseFormalParameters = function (firstRestricted) { - var options; - options = { - params: [], - firstRestricted: firstRestricted - }; - this.expect('('); - if (!this.match(')')) { - options.paramSet = {}; - while (this.startMarker.index < this.scanner.length) { - this.parseFormalParameter(options); - if (this.match(')')) { - break; - } - this.expect(','); - if (this.match(')')) { - break; - } - } - } - this.expect(')'); - return { - params: options.params, - stricted: options.stricted, - firstRestricted: options.firstRestricted, - message: options.message - }; - }; - Parser.prototype.matchAsyncFunction = function () { - var match = this.matchContextualKeyword('async'); - if (match) { - var previousIndex = this.scanner.index; - var previousLineNumber = this.scanner.lineNumber; - var previousLineStart = this.scanner.lineStart; - this.collectComments(); - var next = this.scanner.lex(); - this.scanner.index = previousIndex; - this.scanner.lineNumber = previousLineNumber; - this.scanner.lineStart = previousLineStart; - match = (previousLineNumber === next.lineNumber) && ((next.type === token_1.Token.Keyword) || (next.value === 'function')); - } - return match; - }; - Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) { - var node = this.createNode(); - var isAsync = this.matchContextualKeyword('async'); - if (isAsync) { - this.nextToken(); - } - this.expectKeyword('function'); - var isGenerator = isAsync ? false : this.match('*'); - if (isGenerator) { - this.nextToken(); - } - var message; - var id = null; - var firstRestricted = null; - if (!identifierIsOptional || !this.match('(')) { - var token = this.lookahead; - id = this.parseVariableIdentifier(); - if (this.context.strict) { - if (this.scanner.isRestrictedWord(token.value)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName); - } - } - else { - if (this.scanner.isRestrictedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictFunctionName; - } - else if (this.scanner.isStrictModeReservedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictReservedWord; - } - } - } - var previousAllowAwait = this.context.await; - var previousAllowYield = this.context.allowYield; - this.context.await = isAsync; - this.context.allowYield = !isGenerator; - var formalParameters = this.parseFormalParameters(firstRestricted); - var params = formalParameters.params; - var stricted = formalParameters.stricted; - firstRestricted = formalParameters.firstRestricted; - if (formalParameters.message) { - message = formalParameters.message; - } - var previousStrict = this.context.strict; - var body = this.parseFunctionSourceElements(); - if (this.context.strict && firstRestricted) { - this.throwUnexpectedToken(firstRestricted, message); - } - if (this.context.strict && stricted) { - this.tolerateUnexpectedToken(stricted, message); - } - this.context.strict = previousStrict; - this.context.await = previousAllowAwait; - this.context.allowYield = previousAllowYield; - return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) : - this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator)); - }; - Parser.prototype.parseFunctionExpression = function () { - var node = this.createNode(); - var isAsync = this.matchContextualKeyword('async'); - if (isAsync) { - this.nextToken(); - } - this.expectKeyword('function'); - var isGenerator = isAsync ? false : this.match('*'); - if (isGenerator) { - this.nextToken(); - } - var message; - var id = null; - var firstRestricted; - var previousAllowAwait = this.context.await; - var previousAllowYield = this.context.allowYield; - this.context.await = isAsync; - this.context.allowYield = !isGenerator; - if (!this.match('(')) { - var token = this.lookahead; - id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier(); - if (this.context.strict) { - if (this.scanner.isRestrictedWord(token.value)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName); - } - } - else { - if (this.scanner.isRestrictedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictFunctionName; - } - else if (this.scanner.isStrictModeReservedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictReservedWord; - } - } - } - var formalParameters = this.parseFormalParameters(firstRestricted); - var params = formalParameters.params; - var stricted = formalParameters.stricted; - firstRestricted = formalParameters.firstRestricted; - if (formalParameters.message) { - message = formalParameters.message; - } - var previousStrict = this.context.strict; - var body = this.parseFunctionSourceElements(); - if (this.context.strict && firstRestricted) { - this.throwUnexpectedToken(firstRestricted, message); - } - if (this.context.strict && stricted) { - this.tolerateUnexpectedToken(stricted, message); - } - this.context.strict = previousStrict; - this.context.await = previousAllowAwait; - this.context.allowYield = previousAllowYield; - return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) : - this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator)); - }; - // ECMA-262 14.1.1 Directive Prologues - Parser.prototype.parseDirective = function () { - var token = this.lookahead; - var node = this.createNode(); - var expr = this.parseExpression(); - var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null; - this.consumeSemicolon(); - return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr)); - }; - Parser.prototype.parseDirectivePrologues = function () { - var firstRestricted = null; - var body = []; - while (true) { - var token = this.lookahead; - if (token.type !== token_1.Token.StringLiteral) { - break; - } - var statement = this.parseDirective(); - body.push(statement); - var directive = statement.directive; - if (typeof directive !== 'string') { - break; - } - if (directive === 'use strict') { - this.context.strict = true; - if (firstRestricted) { - this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral); - } - } - else { - if (!firstRestricted && token.octal) { - firstRestricted = token; - } - } - } - return body; - }; - // ECMA-262 14.3 Method Definitions - Parser.prototype.qualifiedPropertyName = function (token) { - switch (token.type) { - case token_1.Token.Identifier: - case token_1.Token.StringLiteral: - case token_1.Token.BooleanLiteral: - case token_1.Token.NullLiteral: - case token_1.Token.NumericLiteral: - case token_1.Token.Keyword: - return true; - case token_1.Token.Punctuator: - return token.value === '['; - } - return false; - }; - Parser.prototype.parseGetterMethod = function () { - var node = this.createNode(); - this.expect('('); - this.expect(')'); - var isGenerator = false; - var params = { - params: [], - stricted: null, - firstRestricted: null, - message: null - }; - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); - }; - Parser.prototype.parseSetterMethod = function () { - var node = this.createNode(); - var options = { - params: [], - firstRestricted: null, - paramSet: {} - }; - var isGenerator = false; - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - this.expect('('); - if (this.match(')')) { - this.tolerateUnexpectedToken(this.lookahead); - } - else { - this.parseFormalParameter(options); - } - this.expect(')'); - var method = this.parsePropertyMethod(options); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, options.params, method, isGenerator)); - }; - Parser.prototype.parseGeneratorMethod = function () { - var node = this.createNode(); - var isGenerator = true; - var previousAllowYield = this.context.allowYield; - this.context.allowYield = true; - var params = this.parseFormalParameters(); - this.context.allowYield = false; - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); - }; - // ECMA-262 14.4 Generator Function Definitions - Parser.prototype.parseYieldExpression = function () { - var node = this.createNode(); - this.expectKeyword('yield'); - var argument = null; - var delegate = false; - if (!this.hasLineTerminator) { - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - delegate = this.match('*'); - if (delegate) { - this.nextToken(); - argument = this.parseAssignmentExpression(); - } - else { - if (!this.match(';') && !this.match('}') && !this.match(')') && this.lookahead.type !== token_1.Token.EOF) { - argument = this.parseAssignmentExpression(); - } - } - this.context.allowYield = previousAllowYield; - } - return this.finalize(node, new Node.YieldExpression(argument, delegate)); - }; - // ECMA-262 14.5 Class Definitions - Parser.prototype.parseClassElement = function (hasConstructor) { - var token = this.lookahead; - var node = this.createNode(); - var kind = ''; - var key = null; - var value = null; - var computed = false; - var method = false; - var isStatic = false; - var isAsync = false; - if (this.match('*')) { - this.nextToken(); - } - else { - computed = this.match('['); - key = this.parseObjectPropertyKey(); - var id = key; - if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) { - token = this.lookahead; - isStatic = true; - computed = this.match('['); - if (this.match('*')) { - this.nextToken(); - } - else { - key = this.parseObjectPropertyKey(); - } - } - isAsync = (token.type === token_1.Token.Identifier) && !this.hasLineTerminator && (this.lookahead.type === token_1.Token.Identifier) && (token.value === 'async'); - if (isAsync) { - token = this.lookahead; - key = this.parseObjectPropertyKey(); - if (token.type === token_1.Token.Identifier && ['get', 'set', 'constructor'].indexOf(token.value) >= 0) { - this.tolerateUnexpectedToken(token); - } - } - } - var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead); - if (token.type === token_1.Token.Identifier) { - if (token.value === 'get' && lookaheadPropertyKey) { - kind = 'get'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - this.context.allowYield = false; - value = this.parseGetterMethod(); - } - else if (token.value === 'set' && lookaheadPropertyKey) { - kind = 'set'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseSetterMethod(); - } - } - else if (token.type === token_1.Token.Punctuator && token.value === '*' && lookaheadPropertyKey) { - kind = 'init'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseGeneratorMethod(); - method = true; - } - if (!kind && key && this.match('(')) { - kind = 'init'; - value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction(); - method = true; - } - if (!kind) { - this.throwUnexpectedToken(this.lookahead); - } - if (kind === 'init') { - kind = 'method'; - } - if (!computed) { - if (isStatic && this.isPropertyKey(key, 'prototype')) { - this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype); - } - if (!isStatic && this.isPropertyKey(key, 'constructor')) { - if (kind !== 'method' || !method || (value && value.generator)) { - this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod); - } - if (hasConstructor.value) { - this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor); - } - else { - hasConstructor.value = true; - } - kind = 'constructor'; - } - } - return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic)); - }; - Parser.prototype.parseClassElementList = function () { - var body = []; - var hasConstructor = { value: false }; - this.expect('{'); - while (!this.match('}')) { - if (this.match(';')) { - this.nextToken(); - } - else { - body.push(this.parseClassElement(hasConstructor)); - } - } - this.expect('}'); - return body; - }; - Parser.prototype.parseClassBody = function () { - var node = this.createNode(); - var elementList = this.parseClassElementList(); - return this.finalize(node, new Node.ClassBody(elementList)); - }; - Parser.prototype.parseClassDeclaration = function (identifierIsOptional) { - var node = this.createNode(); - var previousStrict = this.context.strict; - this.context.strict = true; - this.expectKeyword('class'); - var id = (identifierIsOptional && (this.lookahead.type !== token_1.Token.Identifier)) ? null : this.parseVariableIdentifier(); - var superClass = null; - if (this.matchKeyword('extends')) { - this.nextToken(); - superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall); - } - var classBody = this.parseClassBody(); - this.context.strict = previousStrict; - return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody)); - }; - Parser.prototype.parseClassExpression = function () { - var node = this.createNode(); - var previousStrict = this.context.strict; - this.context.strict = true; - this.expectKeyword('class'); - var id = (this.lookahead.type === token_1.Token.Identifier) ? this.parseVariableIdentifier() : null; - var superClass = null; - if (this.matchKeyword('extends')) { - this.nextToken(); - superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall); - } - var classBody = this.parseClassBody(); - this.context.strict = previousStrict; - return this.finalize(node, new Node.ClassExpression(id, superClass, classBody)); - }; - // ECMA-262 15.1 Scripts - // ECMA-262 15.2 Modules - Parser.prototype.parseModule = function () { - this.context.strict = true; - this.context.isModule = true; - var node = this.createNode(); - var body = this.parseDirectivePrologues(); - while (this.startMarker.index < this.scanner.length) { - body.push(this.parseStatementListItem()); - } - return this.finalize(node, new Node.Module(body)); - }; - Parser.prototype.parseScript = function () { - var node = this.createNode(); - var body = this.parseDirectivePrologues(); - while (this.startMarker.index < this.scanner.length) { - body.push(this.parseStatementListItem()); - } - return this.finalize(node, new Node.Script(body)); - }; - // ECMA-262 15.2.2 Imports - Parser.prototype.parseModuleSpecifier = function () { - var node = this.createNode(); - if (this.lookahead.type !== token_1.Token.StringLiteral) { - this.throwError(messages_1.Messages.InvalidModuleSpecifier); - } - var token = this.nextToken(); - var raw = this.getTokenRaw(token); - return this.finalize(node, new Node.Literal(token.value, raw)); - }; - // import {<foo as bar>} ...; - Parser.prototype.parseImportSpecifier = function () { - var node = this.createNode(); - var imported; - var local; - if (this.lookahead.type === token_1.Token.Identifier) { - imported = this.parseVariableIdentifier(); - local = imported; - if (this.matchContextualKeyword('as')) { - this.nextToken(); - local = this.parseVariableIdentifier(); - } - } - else { - imported = this.parseIdentifierName(); - local = imported; - if (this.matchContextualKeyword('as')) { - this.nextToken(); - local = this.parseVariableIdentifier(); - } - else { - this.throwUnexpectedToken(this.nextToken()); - } - } - return this.finalize(node, new Node.ImportSpecifier(local, imported)); - }; - // {foo, bar as bas} - Parser.prototype.parseNamedImports = function () { - this.expect('{'); - var specifiers = []; - while (!this.match('}')) { - specifiers.push(this.parseImportSpecifier()); - if (!this.match('}')) { - this.expect(','); - } - } - this.expect('}'); - return specifiers; - }; - // import <foo> ...; - Parser.prototype.parseImportDefaultSpecifier = function () { - var node = this.createNode(); - var local = this.parseIdentifierName(); - return this.finalize(node, new Node.ImportDefaultSpecifier(local)); - }; - // import <* as foo> ...; - Parser.prototype.parseImportNamespaceSpecifier = function () { - var node = this.createNode(); - this.expect('*'); - if (!this.matchContextualKeyword('as')) { - this.throwError(messages_1.Messages.NoAsAfterImportNamespace); - } - this.nextToken(); - var local = this.parseIdentifierName(); - return this.finalize(node, new Node.ImportNamespaceSpecifier(local)); - }; - Parser.prototype.parseImportDeclaration = function () { - if (this.context.inFunctionBody) { - this.throwError(messages_1.Messages.IllegalImportDeclaration); - } - var node = this.createNode(); - this.expectKeyword('import'); - var src; - var specifiers = []; - if (this.lookahead.type === token_1.Token.StringLiteral) { - // import 'foo'; - src = this.parseModuleSpecifier(); - } - else { - if (this.match('{')) { - // import {bar} - specifiers = specifiers.concat(this.parseNamedImports()); - } - else if (this.match('*')) { - // import * as foo - specifiers.push(this.parseImportNamespaceSpecifier()); - } - else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) { - // import foo - specifiers.push(this.parseImportDefaultSpecifier()); - if (this.match(',')) { - this.nextToken(); - if (this.match('*')) { - // import foo, * as foo - specifiers.push(this.parseImportNamespaceSpecifier()); - } - else if (this.match('{')) { - // import foo, {bar} - specifiers = specifiers.concat(this.parseNamedImports()); - } - else { - this.throwUnexpectedToken(this.lookahead); - } - } - } - else { - this.throwUnexpectedToken(this.nextToken()); - } - if (!this.matchContextualKeyword('from')) { - var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; - this.throwError(message, this.lookahead.value); - } - this.nextToken(); - src = this.parseModuleSpecifier(); - } - this.consumeSemicolon(); - return this.finalize(node, new Node.ImportDeclaration(specifiers, src)); - }; - // ECMA-262 15.2.3 Exports - Parser.prototype.parseExportSpecifier = function () { - var node = this.createNode(); - var local = this.parseIdentifierName(); - var exported = local; - if (this.matchContextualKeyword('as')) { - this.nextToken(); - exported = this.parseIdentifierName(); - } - return this.finalize(node, new Node.ExportSpecifier(local, exported)); - }; - Parser.prototype.parseExportDeclaration = function () { - if (this.context.inFunctionBody) { - this.throwError(messages_1.Messages.IllegalExportDeclaration); - } - var node = this.createNode(); - this.expectKeyword('export'); - var exportDeclaration; - if (this.matchKeyword('default')) { - // export default ... - this.nextToken(); - if (this.matchKeyword('function')) { - // export default function foo () {} - // export default function () {} - var declaration = this.parseFunctionDeclaration(true); - exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); - } - else if (this.matchKeyword('class')) { - // export default class foo {} - var declaration = this.parseClassDeclaration(true); - exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); - } - else { - if (this.matchContextualKeyword('from')) { - this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value); - } - // export default {}; - // export default []; - // export default (1 + 2); - var declaration = this.match('{') ? this.parseObjectInitializer() : - this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression(); - this.consumeSemicolon(); - exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); - } - } - else if (this.match('*')) { - // export * from 'foo'; - this.nextToken(); - if (!this.matchContextualKeyword('from')) { - var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; - this.throwError(message, this.lookahead.value); - } - this.nextToken(); - var src = this.parseModuleSpecifier(); - this.consumeSemicolon(); - exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src)); - } - else if (this.lookahead.type === token_1.Token.Keyword) { - // export var f = 1; - var declaration = void 0; - switch (this.lookahead.value) { - case 'let': - case 'const': - declaration = this.parseLexicalDeclaration({ inFor: false }); - break; - case 'var': - case 'class': - case 'function': - declaration = this.parseStatementListItem(); - break; - default: - this.throwUnexpectedToken(this.lookahead); - } - exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null)); - } - else if (this.matchAsyncFunction()) { - var declaration = this.parseFunctionDeclaration(); - exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null)); - } - else { - var specifiers = []; - var source = null; - var isExportFromIdentifier = false; - this.expect('{'); - while (!this.match('}')) { - isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default'); - specifiers.push(this.parseExportSpecifier()); - if (!this.match('}')) { - this.expect(','); - } - } - this.expect('}'); - if (this.matchContextualKeyword('from')) { - // export {default} from 'foo'; - // export {foo} from 'foo'; - this.nextToken(); - source = this.parseModuleSpecifier(); - this.consumeSemicolon(); - } - else if (isExportFromIdentifier) { - // export {default}; // missing fromClause - var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; - this.throwError(message, this.lookahead.value); - } - else { - // export {foo}; - this.consumeSemicolon(); - } - exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source)); - } - return exportDeclaration; - }; - return Parser; - }()); - exports.Parser = Parser; - - -/***/ }, -/* 4 */ -/***/ function(module, exports) { - - // Ensure the condition is true, otherwise throw an error. - // This is only to have a better contract semantic, i.e. another safety net - // to catch a logic error. The condition shall be fulfilled in normal case. - // Do NOT use this to enforce a certain condition on any user input. - "use strict"; - function assert(condition, message) { - /* istanbul ignore if */ - if (!condition) { - throw new Error('ASSERT: ' + message); - } - } - exports.assert = assert; - - -/***/ }, -/* 5 */ -/***/ function(module, exports) { - - "use strict"; - // Error messages should be identical to V8. - exports.Messages = { - UnexpectedToken: 'Unexpected token %0', - UnexpectedTokenIllegal: 'Unexpected token ILLEGAL', - UnexpectedNumber: 'Unexpected number', - UnexpectedString: 'Unexpected string', - UnexpectedIdentifier: 'Unexpected identifier', - UnexpectedReserved: 'Unexpected reserved word', - UnexpectedTemplate: 'Unexpected quasi %0', - UnexpectedEOS: 'Unexpected end of input', - NewlineAfterThrow: 'Illegal newline after throw', - InvalidRegExp: 'Invalid regular expression', - UnterminatedRegExp: 'Invalid regular expression: missing /', - InvalidLHSInAssignment: 'Invalid left-hand side in assignment', - InvalidLHSInForIn: 'Invalid left-hand side in for-in', - InvalidLHSInForLoop: 'Invalid left-hand side in for-loop', - MultipleDefaultsInSwitch: 'More than one default clause in switch statement', - NoCatchOrFinally: 'Missing catch or finally after try', - UnknownLabel: 'Undefined label \'%0\'', - Redeclaration: '%0 \'%1\' has already been declared', - IllegalContinue: 'Illegal continue statement', - IllegalBreak: 'Illegal break statement', - IllegalReturn: 'Illegal return statement', - StrictModeWith: 'Strict mode code may not include a with statement', - StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode', - StrictVarName: 'Variable name may not be eval or arguments in strict mode', - StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode', - StrictParamDupe: 'Strict mode function may not have duplicate parameter names', - StrictFunctionName: 'Function name may not be eval or arguments in strict mode', - StrictOctalLiteral: 'Octal literals are not allowed in strict mode.', - StrictDelete: 'Delete of an unqualified identifier in strict mode.', - StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode', - StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode', - StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode', - StrictReservedWord: 'Use of future reserved word in strict mode', - TemplateOctalLiteral: 'Octal literals are not allowed in template strings.', - ParameterAfterRestParameter: 'Rest parameter must be last formal parameter', - DefaultRestParameter: 'Unexpected token =', - ObjectPatternAsRestParameter: 'Unexpected token {', - DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals', - ConstructorSpecialMethod: 'Class constructor may not be an accessor', - DuplicateConstructor: 'A class may only have one constructor', - StaticPrototype: 'Classes may not have static property named prototype', - MissingFromClause: 'Unexpected token', - NoAsAfterImportNamespace: 'Unexpected token', - InvalidModuleSpecifier: 'Unexpected token', - IllegalImportDeclaration: 'Unexpected token', - IllegalExportDeclaration: 'Unexpected token', - DuplicateBinding: 'Duplicate binding %0', - DeclarationMissingInitializer: 'Missing initializer in %0 declaration', - LetInLexicalBinding: 'let is disallowed as a lexically bound name', - ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer' - }; - - -/***/ }, -/* 6 */ -/***/ function(module, exports) { - - "use strict"; - var ErrorHandler = (function () { - function ErrorHandler() { - this.errors = []; - this.tolerant = false; - } - ; - ErrorHandler.prototype.recordError = function (error) { - this.errors.push(error); - }; - ; - ErrorHandler.prototype.tolerate = function (error) { - if (this.tolerant) { - this.recordError(error); - } - else { - throw error; - } - }; - ; - ErrorHandler.prototype.constructError = function (msg, column) { - var error = new Error(msg); - try { - throw error; - } - catch (base) { - /* istanbul ignore else */ - if (Object.create && Object.defineProperty) { - error = Object.create(base); - Object.defineProperty(error, 'column', { value: column }); - } - } - finally { - return error; - } - /* istanbul ignore next */ - return error; - }; - ; - ErrorHandler.prototype.createError = function (index, line, col, description) { - var msg = 'Line ' + line + ': ' + description; - var error = this.constructError(msg, col); - error.index = index; - error.lineNumber = line; - error.description = description; - return error; - }; - ; - ErrorHandler.prototype.throwError = function (index, line, col, description) { - throw this.createError(index, line, col, description); - }; - ; - ErrorHandler.prototype.tolerateError = function (index, line, col, description) { - var error = this.createError(index, line, col, description); - if (this.tolerant) { - this.recordError(error); - } - else { - throw error; - } - }; - ; - return ErrorHandler; - }()); - exports.ErrorHandler = ErrorHandler; - - -/***/ }, -/* 7 */ -/***/ function(module, exports) { - - "use strict"; - (function (Token) { - Token[Token["BooleanLiteral"] = 1] = "BooleanLiteral"; - Token[Token["EOF"] = 2] = "EOF"; - Token[Token["Identifier"] = 3] = "Identifier"; - Token[Token["Keyword"] = 4] = "Keyword"; - Token[Token["NullLiteral"] = 5] = "NullLiteral"; - Token[Token["NumericLiteral"] = 6] = "NumericLiteral"; - Token[Token["Punctuator"] = 7] = "Punctuator"; - Token[Token["StringLiteral"] = 8] = "StringLiteral"; - Token[Token["RegularExpression"] = 9] = "RegularExpression"; - Token[Token["Template"] = 10] = "Template"; - })(exports.Token || (exports.Token = {})); - var Token = exports.Token; - ; - exports.TokenName = {}; - exports.TokenName[Token.BooleanLiteral] = 'Boolean'; - exports.TokenName[Token.EOF] = '<end>'; - exports.TokenName[Token.Identifier] = 'Identifier'; - exports.TokenName[Token.Keyword] = 'Keyword'; - exports.TokenName[Token.NullLiteral] = 'Null'; - exports.TokenName[Token.NumericLiteral] = 'Numeric'; - exports.TokenName[Token.Punctuator] = 'Punctuator'; - exports.TokenName[Token.StringLiteral] = 'String'; - exports.TokenName[Token.RegularExpression] = 'RegularExpression'; - exports.TokenName[Token.Template] = 'Template'; - - -/***/ }, -/* 8 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var assert_1 = __webpack_require__(4); - var messages_1 = __webpack_require__(5); - var character_1 = __webpack_require__(9); - var token_1 = __webpack_require__(7); - function hexValue(ch) { - return '0123456789abcdef'.indexOf(ch.toLowerCase()); - } - function octalValue(ch) { - return '01234567'.indexOf(ch); - } - var Scanner = (function () { - function Scanner(code, handler) { - this.source = code; - this.errorHandler = handler; - this.trackComment = false; - this.length = code.length; - this.index = 0; - this.lineNumber = (code.length > 0) ? 1 : 0; - this.lineStart = 0; - this.curlyStack = []; - } - ; - Scanner.prototype.eof = function () { - return this.index >= this.length; - }; - ; - Scanner.prototype.throwUnexpectedToken = function (message) { - if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; } - this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message); - }; - ; - Scanner.prototype.tolerateUnexpectedToken = function () { - this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, messages_1.Messages.UnexpectedTokenIllegal); - }; - ; - // ECMA-262 11.4 Comments - Scanner.prototype.skipSingleLineComment = function (offset) { - var comments = []; - var start, loc; - if (this.trackComment) { - comments = []; - start = this.index - offset; - loc = { - start: { - line: this.lineNumber, - column: this.index - this.lineStart - offset - }, - end: {} - }; - } - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - ++this.index; - if (character_1.Character.isLineTerminator(ch)) { - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - 1 - }; - var entry = { - multiLine: false, - slice: [start + offset, this.index - 1], - range: [start, this.index - 1], - loc: loc - }; - comments.push(entry); - } - if (ch === 13 && this.source.charCodeAt(this.index) === 10) { - ++this.index; - } - ++this.lineNumber; - this.lineStart = this.index; - return comments; - } - } - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - }; - var entry = { - multiLine: false, - slice: [start + offset, this.index], - range: [start, this.index], - loc: loc - }; - comments.push(entry); - } - return comments; - }; - ; - Scanner.prototype.skipMultiLineComment = function () { - var comments = []; - var start, loc; - if (this.trackComment) { - comments = []; - start = this.index - 2; - loc = { - start: { - line: this.lineNumber, - column: this.index - this.lineStart - 2 - }, - end: {} - }; - } - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - if (character_1.Character.isLineTerminator(ch)) { - if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) { - ++this.index; - } - ++this.lineNumber; - ++this.index; - this.lineStart = this.index; - } - else if (ch === 0x2A) { - // Block comment ends with '*/'. - if (this.source.charCodeAt(this.index + 1) === 0x2F) { - this.index += 2; - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - }; - var entry = { - multiLine: true, - slice: [start + 2, this.index - 2], - range: [start, this.index], - loc: loc - }; - comments.push(entry); - } - return comments; - } - ++this.index; - } - else { - ++this.index; - } - } - // Ran off the end of the file - the whole thing is a comment - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - }; - var entry = { - multiLine: true, - slice: [start + 2, this.index], - range: [start, this.index], - loc: loc - }; - comments.push(entry); - } - this.tolerateUnexpectedToken(); - return comments; - }; - ; - Scanner.prototype.scanComments = function () { - var comments; - if (this.trackComment) { - comments = []; - } - var start = (this.index === 0); - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - if (character_1.Character.isWhiteSpace(ch)) { - ++this.index; - } - else if (character_1.Character.isLineTerminator(ch)) { - ++this.index; - if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) { - ++this.index; - } - ++this.lineNumber; - this.lineStart = this.index; - start = true; - } - else if (ch === 0x2F) { - ch = this.source.charCodeAt(this.index + 1); - if (ch === 0x2F) { - this.index += 2; - var comment = this.skipSingleLineComment(2); - if (this.trackComment) { - comments = comments.concat(comment); - } - start = true; - } - else if (ch === 0x2A) { - this.index += 2; - var comment = this.skipMultiLineComment(); - if (this.trackComment) { - comments = comments.concat(comment); - } - } - else { - break; - } - } - else if (start && ch === 0x2D) { - // U+003E is '>' - if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) { - // '-->' is a single-line comment - this.index += 3; - var comment = this.skipSingleLineComment(3); - if (this.trackComment) { - comments = comments.concat(comment); - } - } - else { - break; - } - } - else if (ch === 0x3C) { - if (this.source.slice(this.index + 1, this.index + 4) === '!--') { - this.index += 4; // `<!--` - var comment = this.skipSingleLineComment(4); - if (this.trackComment) { - comments = comments.concat(comment); - } - } - else { - break; - } - } - else { - break; - } - } - return comments; - }; - ; - // ECMA-262 11.6.2.2 Future Reserved Words - Scanner.prototype.isFutureReservedWord = function (id) { - switch (id) { - case 'enum': - case 'export': - case 'import': - case 'super': - return true; - default: - return false; - } - }; - ; - Scanner.prototype.isStrictModeReservedWord = function (id) { - switch (id) { - case 'implements': - case 'interface': - case 'package': - case 'private': - case 'protected': - case 'public': - case 'static': - case 'yield': - case 'let': - return true; - default: - return false; - } - }; - ; - Scanner.prototype.isRestrictedWord = function (id) { - return id === 'eval' || id === 'arguments'; - }; - ; - // ECMA-262 11.6.2.1 Keywords - Scanner.prototype.isKeyword = function (id) { - switch (id.length) { - case 2: - return (id === 'if') || (id === 'in') || (id === 'do'); - case 3: - return (id === 'var') || (id === 'for') || (id === 'new') || - (id === 'try') || (id === 'let'); - case 4: - return (id === 'this') || (id === 'else') || (id === 'case') || - (id === 'void') || (id === 'with') || (id === 'enum'); - case 5: - return (id === 'while') || (id === 'break') || (id === 'catch') || - (id === 'throw') || (id === 'const') || (id === 'yield') || - (id === 'class') || (id === 'super'); - case 6: - return (id === 'return') || (id === 'typeof') || (id === 'delete') || - (id === 'switch') || (id === 'export') || (id === 'import'); - case 7: - return (id === 'default') || (id === 'finally') || (id === 'extends'); - case 8: - return (id === 'function') || (id === 'continue') || (id === 'debugger'); - case 10: - return (id === 'instanceof'); - default: - return false; - } - }; - ; - Scanner.prototype.codePointAt = function (i) { - var cp = this.source.charCodeAt(i); - if (cp >= 0xD800 && cp <= 0xDBFF) { - var second = this.source.charCodeAt(i + 1); - if (second >= 0xDC00 && second <= 0xDFFF) { - var first = cp; - cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000; - } - } - return cp; - }; - ; - Scanner.prototype.scanHexEscape = function (prefix) { - var len = (prefix === 'u') ? 4 : 2; - var code = 0; - for (var i = 0; i < len; ++i) { - if (!this.eof() && character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) { - code = code * 16 + hexValue(this.source[this.index++]); - } - else { - return ''; - } - } - return String.fromCharCode(code); - }; - ; - Scanner.prototype.scanUnicodeCodePointEscape = function () { - var ch = this.source[this.index]; - var code = 0; - // At least, one hex digit is required. - if (ch === '}') { - this.throwUnexpectedToken(); - } - while (!this.eof()) { - ch = this.source[this.index++]; - if (!character_1.Character.isHexDigit(ch.charCodeAt(0))) { - break; - } - code = code * 16 + hexValue(ch); - } - if (code > 0x10FFFF || ch !== '}') { - this.throwUnexpectedToken(); - } - return character_1.Character.fromCodePoint(code); - }; - ; - Scanner.prototype.getIdentifier = function () { - var start = this.index++; - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - if (ch === 0x5C) { - // Blackslash (U+005C) marks Unicode escape sequence. - this.index = start; - return this.getComplexIdentifier(); - } - else if (ch >= 0xD800 && ch < 0xDFFF) { - // Need to handle surrogate pairs. - this.index = start; - return this.getComplexIdentifier(); - } - if (character_1.Character.isIdentifierPart(ch)) { - ++this.index; - } - else { - break; - } - } - return this.source.slice(start, this.index); - }; - ; - Scanner.prototype.getComplexIdentifier = function () { - var cp = this.codePointAt(this.index); - var id = character_1.Character.fromCodePoint(cp); - this.index += id.length; - // '\u' (U+005C, U+0075) denotes an escaped character. - var ch; - if (cp === 0x5C) { - if (this.source.charCodeAt(this.index) !== 0x75) { - this.throwUnexpectedToken(); - } - ++this.index; - if (this.source[this.index] === '{') { - ++this.index; - ch = this.scanUnicodeCodePointEscape(); - } - else { - ch = this.scanHexEscape('u'); - cp = ch.charCodeAt(0); - if (!ch || ch === '\\' || !character_1.Character.isIdentifierStart(cp)) { - this.throwUnexpectedToken(); - } - } - id = ch; - } - while (!this.eof()) { - cp = this.codePointAt(this.index); - if (!character_1.Character.isIdentifierPart(cp)) { - break; - } - ch = character_1.Character.fromCodePoint(cp); - id += ch; - this.index += ch.length; - // '\u' (U+005C, U+0075) denotes an escaped character. - if (cp === 0x5C) { - id = id.substr(0, id.length - 1); - if (this.source.charCodeAt(this.index) !== 0x75) { - this.throwUnexpectedToken(); - } - ++this.index; - if (this.source[this.index] === '{') { - ++this.index; - ch = this.scanUnicodeCodePointEscape(); - } - else { - ch = this.scanHexEscape('u'); - cp = ch.charCodeAt(0); - if (!ch || ch === '\\' || !character_1.Character.isIdentifierPart(cp)) { - this.throwUnexpectedToken(); - } - } - id += ch; - } - } - return id; - }; - ; - Scanner.prototype.octalToDecimal = function (ch) { - // \0 is not octal escape sequence - var octal = (ch !== '0'); - var code = octalValue(ch); - if (!this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) { - octal = true; - code = code * 8 + octalValue(this.source[this.index++]); - // 3 digits are only allowed when string starts - // with 0, 1, 2, 3 - if ('0123'.indexOf(ch) >= 0 && !this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) { - code = code * 8 + octalValue(this.source[this.index++]); - } - } - return { - code: code, - octal: octal - }; - }; - ; - // ECMA-262 11.6 Names and Keywords - Scanner.prototype.scanIdentifier = function () { - var type; - var start = this.index; - // Backslash (U+005C) starts an escaped character. - var id = (this.source.charCodeAt(start) === 0x5C) ? this.getComplexIdentifier() : this.getIdentifier(); - // There is no keyword or literal with only one character. - // Thus, it must be an identifier. - if (id.length === 1) { - type = token_1.Token.Identifier; - } - else if (this.isKeyword(id)) { - type = token_1.Token.Keyword; - } - else if (id === 'null') { - type = token_1.Token.NullLiteral; - } - else if (id === 'true' || id === 'false') { - type = token_1.Token.BooleanLiteral; - } - else { - type = token_1.Token.Identifier; - } - return { - type: type, - value: id, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.7 Punctuators - Scanner.prototype.scanPunctuator = function () { - var token = { - type: token_1.Token.Punctuator, - value: '', - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: this.index, - end: this.index - }; - // Check for most common single-character punctuators. - var str = this.source[this.index]; - switch (str) { - case '(': - case '{': - if (str === '{') { - this.curlyStack.push('{'); - } - ++this.index; - break; - case '.': - ++this.index; - if (this.source[this.index] === '.' && this.source[this.index + 1] === '.') { - // Spread operator: ... - this.index += 2; - str = '...'; - } - break; - case '}': - ++this.index; - this.curlyStack.pop(); - break; - case ')': - case ';': - case ',': - case '[': - case ']': - case ':': - case '?': - case '~': - ++this.index; - break; - default: - // 4-character punctuator. - str = this.source.substr(this.index, 4); - if (str === '>>>=') { - this.index += 4; - } - else { - // 3-character punctuators. - str = str.substr(0, 3); - if (str === '===' || str === '!==' || str === '>>>' || - str === '<<=' || str === '>>=' || str === '**=') { - this.index += 3; - } - else { - // 2-character punctuators. - str = str.substr(0, 2); - if (str === '&&' || str === '||' || str === '==' || str === '!=' || - str === '+=' || str === '-=' || str === '*=' || str === '/=' || - str === '++' || str === '--' || str === '<<' || str === '>>' || - str === '&=' || str === '|=' || str === '^=' || str === '%=' || - str === '<=' || str === '>=' || str === '=>' || str === '**') { - this.index += 2; - } - else { - // 1-character punctuators. - str = this.source[this.index]; - if ('<>=!+-*%&|^/'.indexOf(str) >= 0) { - ++this.index; - } - } - } - } - } - if (this.index === token.start) { - this.throwUnexpectedToken(); - } - token.end = this.index; - token.value = str; - return token; - }; - ; - // ECMA-262 11.8.3 Numeric Literals - Scanner.prototype.scanHexLiteral = function (start) { - var number = ''; - while (!this.eof()) { - if (!character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) { - break; - } - number += this.source[this.index++]; - } - if (number.length === 0) { - this.throwUnexpectedToken(); - } - if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) { - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.NumericLiteral, - value: parseInt('0x' + number, 16), - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.scanBinaryLiteral = function (start) { - var number = ''; - var ch; - while (!this.eof()) { - ch = this.source[this.index]; - if (ch !== '0' && ch !== '1') { - break; - } - number += this.source[this.index++]; - } - if (number.length === 0) { - // only 0b or 0B - this.throwUnexpectedToken(); - } - if (!this.eof()) { - ch = this.source.charCodeAt(this.index); - /* istanbul ignore else */ - if (character_1.Character.isIdentifierStart(ch) || character_1.Character.isDecimalDigit(ch)) { - this.throwUnexpectedToken(); - } - } - return { - type: token_1.Token.NumericLiteral, - value: parseInt(number, 2), - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.scanOctalLiteral = function (prefix, start) { - var number = ''; - var octal = false; - if (character_1.Character.isOctalDigit(prefix.charCodeAt(0))) { - octal = true; - number = '0' + this.source[this.index++]; - } - else { - ++this.index; - } - while (!this.eof()) { - if (!character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) { - break; - } - number += this.source[this.index++]; - } - if (!octal && number.length === 0) { - // only 0o or 0O - this.throwUnexpectedToken(); - } - if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index)) || character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.NumericLiteral, - value: parseInt(number, 8), - octal: octal, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.isImplicitOctalLiteral = function () { - // Implicit octal, unless there is a non-octal digit. - // (Annex B.1.1 on Numeric Literals) - for (var i = this.index + 1; i < this.length; ++i) { - var ch = this.source[i]; - if (ch === '8' || ch === '9') { - return false; - } - if (!character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - return true; - } - } - return true; - }; - ; - Scanner.prototype.scanNumericLiteral = function () { - var start = this.index; - var ch = this.source[start]; - assert_1.assert(character_1.Character.isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point'); - var number = ''; - if (ch !== '.') { - number = this.source[this.index++]; - ch = this.source[this.index]; - // Hex number starts with '0x'. - // Octal number starts with '0'. - // Octal number in ES6 starts with '0o'. - // Binary number in ES6 starts with '0b'. - if (number === '0') { - if (ch === 'x' || ch === 'X') { - ++this.index; - return this.scanHexLiteral(start); - } - if (ch === 'b' || ch === 'B') { - ++this.index; - return this.scanBinaryLiteral(start); - } - if (ch === 'o' || ch === 'O') { - return this.scanOctalLiteral(ch, start); - } - if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - if (this.isImplicitOctalLiteral()) { - return this.scanOctalLiteral(ch, start); - } - } - } - while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - number += this.source[this.index++]; - } - ch = this.source[this.index]; - } - if (ch === '.') { - number += this.source[this.index++]; - while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - number += this.source[this.index++]; - } - ch = this.source[this.index]; - } - if (ch === 'e' || ch === 'E') { - number += this.source[this.index++]; - ch = this.source[this.index]; - if (ch === '+' || ch === '-') { - number += this.source[this.index++]; - } - if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - number += this.source[this.index++]; - } - } - else { - this.throwUnexpectedToken(); - } - } - if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) { - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.NumericLiteral, - value: parseFloat(number), - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.8.4 String Literals - Scanner.prototype.scanStringLiteral = function () { - var start = this.index; - var quote = this.source[start]; - assert_1.assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote'); - ++this.index; - var octal = false; - var str = ''; - while (!this.eof()) { - var ch = this.source[this.index++]; - if (ch === quote) { - quote = ''; - break; - } - else if (ch === '\\') { - ch = this.source[this.index++]; - if (!ch || !character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - switch (ch) { - case 'u': - case 'x': - if (this.source[this.index] === '{') { - ++this.index; - str += this.scanUnicodeCodePointEscape(); - } - else { - var unescaped = this.scanHexEscape(ch); - if (!unescaped) { - this.throwUnexpectedToken(); - } - str += unescaped; - } - break; - case 'n': - str += '\n'; - break; - case 'r': - str += '\r'; - break; - case 't': - str += '\t'; - break; - case 'b': - str += '\b'; - break; - case 'f': - str += '\f'; - break; - case 'v': - str += '\x0B'; - break; - case '8': - case '9': - str += ch; - this.tolerateUnexpectedToken(); - break; - default: - if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - var octToDec = this.octalToDecimal(ch); - octal = octToDec.octal || octal; - str += String.fromCharCode(octToDec.code); - } - else { - str += ch; - } - break; - } - } - else { - ++this.lineNumber; - if (ch === '\r' && this.source[this.index] === '\n') { - ++this.index; - } - this.lineStart = this.index; - } - } - else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - break; - } - else { - str += ch; - } - } - if (quote !== '') { - this.index = start; - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.StringLiteral, - value: str, - octal: octal, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.8.6 Template Literal Lexical Components - Scanner.prototype.scanTemplate = function () { - var cooked = ''; - var terminated = false; - var start = this.index; - var head = (this.source[start] === '`'); - var tail = false; - var rawOffset = 2; - ++this.index; - while (!this.eof()) { - var ch = this.source[this.index++]; - if (ch === '`') { - rawOffset = 1; - tail = true; - terminated = true; - break; - } - else if (ch === '$') { - if (this.source[this.index] === '{') { - this.curlyStack.push('${'); - ++this.index; - terminated = true; - break; - } - cooked += ch; - } - else if (ch === '\\') { - ch = this.source[this.index++]; - if (!character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - switch (ch) { - case 'n': - cooked += '\n'; - break; - case 'r': - cooked += '\r'; - break; - case 't': - cooked += '\t'; - break; - case 'u': - case 'x': - if (this.source[this.index] === '{') { - ++this.index; - cooked += this.scanUnicodeCodePointEscape(); - } - else { - var restore = this.index; - var unescaped = this.scanHexEscape(ch); - if (unescaped) { - cooked += unescaped; - } - else { - this.index = restore; - cooked += ch; - } - } - break; - case 'b': - cooked += '\b'; - break; - case 'f': - cooked += '\f'; - break; - case 'v': - cooked += '\v'; - break; - default: - if (ch === '0') { - if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - // Illegal: \01 \02 and so on - this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral); - } - cooked += '\0'; - } - else if (character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - // Illegal: \1 \2 - this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral); - } - else { - cooked += ch; - } - break; - } - } - else { - ++this.lineNumber; - if (ch === '\r' && this.source[this.index] === '\n') { - ++this.index; - } - this.lineStart = this.index; - } - } - else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - ++this.lineNumber; - if (ch === '\r' && this.source[this.index] === '\n') { - ++this.index; - } - this.lineStart = this.index; - cooked += '\n'; - } - else { - cooked += ch; - } - } - if (!terminated) { - this.throwUnexpectedToken(); - } - if (!head) { - this.curlyStack.pop(); - } - return { - type: token_1.Token.Template, - value: { - cooked: cooked, - raw: this.source.slice(start + 1, this.index - rawOffset) - }, - head: head, - tail: tail, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.8.5 Regular Expression Literals - Scanner.prototype.testRegExp = function (pattern, flags) { - // The BMP character to use as a replacement for astral symbols when - // translating an ES6 "u"-flagged pattern to an ES5-compatible - // approximation. - // Note: replacing with '\uFFFF' enables false positives in unlikely - // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid - // pattern that would not be detected by this substitution. - var astralSubstitute = '\uFFFF'; - var tmp = pattern; - var self = this; - if (flags.indexOf('u') >= 0) { - tmp = tmp - .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) { - var codePoint = parseInt($1 || $2, 16); - if (codePoint > 0x10FFFF) { - self.throwUnexpectedToken(messages_1.Messages.InvalidRegExp); - } - if (codePoint <= 0xFFFF) { - return String.fromCharCode(codePoint); - } - return astralSubstitute; - }) - .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute); - } - // First, detect invalid regular expressions. - try { - RegExp(tmp); - } - catch (e) { - this.throwUnexpectedToken(messages_1.Messages.InvalidRegExp); - } - // Return a regular expression object for this pattern-flag pair, or - // `null` in case the current environment doesn't support the flags it - // uses. - try { - return new RegExp(pattern, flags); - } - catch (exception) { - /* istanbul ignore next */ - return null; - } - }; - ; - Scanner.prototype.scanRegExpBody = function () { - var ch = this.source[this.index]; - assert_1.assert(ch === '/', 'Regular expression literal must start with a slash'); - var str = this.source[this.index++]; - var classMarker = false; - var terminated = false; - while (!this.eof()) { - ch = this.source[this.index++]; - str += ch; - if (ch === '\\') { - ch = this.source[this.index++]; - // ECMA-262 7.8.5 - if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp); - } - str += ch; - } - else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp); - } - else if (classMarker) { - if (ch === ']') { - classMarker = false; - } - } - else { - if (ch === '/') { - terminated = true; - break; - } - else if (ch === '[') { - classMarker = true; - } - } - } - if (!terminated) { - this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp); - } - // Exclude leading and trailing slash. - var body = str.substr(1, str.length - 2); - return { - value: body, - literal: str - }; - }; - ; - Scanner.prototype.scanRegExpFlags = function () { - var str = ''; - var flags = ''; - while (!this.eof()) { - var ch = this.source[this.index]; - if (!character_1.Character.isIdentifierPart(ch.charCodeAt(0))) { - break; - } - ++this.index; - if (ch === '\\' && !this.eof()) { - ch = this.source[this.index]; - if (ch === 'u') { - ++this.index; - var restore = this.index; - ch = this.scanHexEscape('u'); - if (ch) { - flags += ch; - for (str += '\\u'; restore < this.index; ++restore) { - str += this.source[restore]; - } - } - else { - this.index = restore; - flags += 'u'; - str += '\\u'; - } - this.tolerateUnexpectedToken(); - } - else { - str += '\\'; - this.tolerateUnexpectedToken(); - } - } - else { - flags += ch; - str += ch; - } - } - return { - value: flags, - literal: str - }; - }; - ; - Scanner.prototype.scanRegExp = function () { - var start = this.index; - var body = this.scanRegExpBody(); - var flags = this.scanRegExpFlags(); - var value = this.testRegExp(body.value, flags.value); - return { - type: token_1.Token.RegularExpression, - value: value, - literal: body.literal + flags.literal, - regex: { - pattern: body.value, - flags: flags.value - }, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.lex = function () { - if (this.eof()) { - return { - type: token_1.Token.EOF, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: this.index, - end: this.index - }; - } - var cp = this.source.charCodeAt(this.index); - if (character_1.Character.isIdentifierStart(cp)) { - return this.scanIdentifier(); - } - // Very common: ( and ) and ; - if (cp === 0x28 || cp === 0x29 || cp === 0x3B) { - return this.scanPunctuator(); - } - // String literal starts with single quote (U+0027) or double quote (U+0022). - if (cp === 0x27 || cp === 0x22) { - return this.scanStringLiteral(); - } - // Dot (.) U+002E can also start a floating-point number, hence the need - // to check the next character. - if (cp === 0x2E) { - if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index + 1))) { - return this.scanNumericLiteral(); - } - return this.scanPunctuator(); - } - if (character_1.Character.isDecimalDigit(cp)) { - return this.scanNumericLiteral(); - } - // Template literals start with ` (U+0060) for template head - // or } (U+007D) for template middle or template tail. - if (cp === 0x60 || (cp === 0x7D && this.curlyStack[this.curlyStack.length - 1] === '${')) { - return this.scanTemplate(); - } - // Possible identifier start in a surrogate pair. - if (cp >= 0xD800 && cp < 0xDFFF) { - if (character_1.Character.isIdentifierStart(this.codePointAt(this.index))) { - return this.scanIdentifier(); - } - } - return this.scanPunctuator(); - }; - ; - return Scanner; - }()); - exports.Scanner = Scanner; - - -/***/ }, -/* 9 */ -/***/ function(module, exports) { - - "use strict"; - // See also tools/generate-unicode-regex.js. - var Regex = { - // Unicode v8.0.0 NonAsciiIdentifierStart: - NonAsciiIdentifierStart: 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- // Unicode v8.0.0 NonAsciiIdentifierPart: - NonAsciiIdentifierPart: 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- }; - exports.Character = { - fromCodePoint: function (cp) { - return (cp < 0x10000) ? String.fromCharCode(cp) : - String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) + - String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023)); - }, - // ECMA-262 11.2 White Space - isWhiteSpace: function (cp) { - return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) || - (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0); - }, - // ECMA-262 11.3 Line Terminators - isLineTerminator: function (cp) { - return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029); - }, - // ECMA-262 11.6 Identifier Names and Identifiers - isIdentifierStart: function (cp) { - return (cp === 0x24) || (cp === 0x5F) || - (cp >= 0x41 && cp <= 0x5A) || - (cp >= 0x61 && cp <= 0x7A) || - (cp === 0x5C) || - ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp))); - }, - isIdentifierPart: function (cp) { - return (cp === 0x24) || (cp === 0x5F) || - (cp >= 0x41 && cp <= 0x5A) || - (cp >= 0x61 && cp <= 0x7A) || - (cp >= 0x30 && cp <= 0x39) || - (cp === 0x5C) || - ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp))); - }, - // ECMA-262 11.8.3 Numeric Literals - isDecimalDigit: function (cp) { - return (cp >= 0x30 && cp <= 0x39); // 0..9 - }, - isHexDigit: function (cp) { - return (cp >= 0x30 && cp <= 0x39) || - (cp >= 0x41 && cp <= 0x46) || - (cp >= 0x61 && cp <= 0x66); // a..f - }, - isOctalDigit: function (cp) { - return (cp >= 0x30 && cp <= 0x37); // 0..7 - } - }; - - -/***/ }, -/* 10 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var syntax_1 = __webpack_require__(2); - var ArrayExpression = (function () { - function ArrayExpression(elements) { - this.type = syntax_1.Syntax.ArrayExpression; - this.elements = elements; - } - return ArrayExpression; - }()); - exports.ArrayExpression = ArrayExpression; - var ArrayPattern = (function () { - function ArrayPattern(elements) { - this.type = syntax_1.Syntax.ArrayPattern; - this.elements = elements; - } - return ArrayPattern; - }()); - exports.ArrayPattern = ArrayPattern; - var ArrowFunctionExpression = (function () { - function ArrowFunctionExpression(params, body, expression) { - this.type = syntax_1.Syntax.ArrowFunctionExpression; - this.id = null; - this.params = params; - this.body = body; - this.generator = false; - this.expression = expression; - this.async = false; - } - return ArrowFunctionExpression; - }()); - exports.ArrowFunctionExpression = ArrowFunctionExpression; - var AssignmentExpression = (function () { - function AssignmentExpression(operator, left, right) { - this.type = syntax_1.Syntax.AssignmentExpression; - this.operator = operator; - this.left = left; - this.right = right; - } - return AssignmentExpression; - }()); - exports.AssignmentExpression = AssignmentExpression; - var AssignmentPattern = (function () { - function AssignmentPattern(left, right) { - this.type = syntax_1.Syntax.AssignmentPattern; - this.left = left; - this.right = right; - } - return AssignmentPattern; - }()); - exports.AssignmentPattern = AssignmentPattern; - var AsyncArrowFunctionExpression = (function () { - function AsyncArrowFunctionExpression(params, body, expression) { - this.type = syntax_1.Syntax.ArrowFunctionExpression; - this.id = null; - this.params = params; - this.body = body; - this.generator = false; - this.expression = expression; - this.async = true; - } - return AsyncArrowFunctionExpression; - }()); - exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression; - var AsyncFunctionDeclaration = (function () { - function AsyncFunctionDeclaration(id, params, body) { - this.type = syntax_1.Syntax.FunctionDeclaration; - this.id = id; - this.params = params; - this.body = body; - this.generator = false; - this.expression = false; - this.async = true; - } - return AsyncFunctionDeclaration; - }()); - exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration; - var AsyncFunctionExpression = (function () { - function AsyncFunctionExpression(id, params, body) { - this.type = syntax_1.Syntax.FunctionExpression; - this.id = id; - this.params = params; - this.body = body; - this.generator = false; - this.expression = false; - this.async = true; - } - return AsyncFunctionExpression; - }()); - exports.AsyncFunctionExpression = AsyncFunctionExpression; - var AwaitExpression = (function () { - function AwaitExpression(argument) { - this.type = syntax_1.Syntax.AwaitExpression; - this.argument = argument; - } - return AwaitExpression; - }()); - exports.AwaitExpression = AwaitExpression; - var BinaryExpression = (function () { - function BinaryExpression(operator, left, right) { - var logical = (operator === '||' || operator === '&&'); - this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression; - this.operator = operator; - this.left = left; - this.right = right; - } - return BinaryExpression; - }()); - exports.BinaryExpression = BinaryExpression; - var BlockStatement = (function () { - function BlockStatement(body) { - this.type = syntax_1.Syntax.BlockStatement; - this.body = body; - } - return BlockStatement; - }()); - exports.BlockStatement = BlockStatement; - var BreakStatement = (function () { - function BreakStatement(label) { - this.type = syntax_1.Syntax.BreakStatement; - this.label = label; - } - return BreakStatement; - }()); - exports.BreakStatement = BreakStatement; - var CallExpression = (function () { - function CallExpression(callee, args) { - this.type = syntax_1.Syntax.CallExpression; - this.callee = callee; - this.arguments = args; - } - return CallExpression; - }()); - exports.CallExpression = CallExpression; - var CatchClause = (function () { - function CatchClause(param, body) { - this.type = syntax_1.Syntax.CatchClause; - this.param = param; - this.body = body; - } - return CatchClause; - }()); - exports.CatchClause = CatchClause; - var ClassBody = (function () { - function ClassBody(body) { - this.type = syntax_1.Syntax.ClassBody; - this.body = body; - } - return ClassBody; - }()); - exports.ClassBody = ClassBody; - var ClassDeclaration = (function () { - function ClassDeclaration(id, superClass, body) { - this.type = syntax_1.Syntax.ClassDeclaration; - this.id = id; - this.superClass = superClass; - this.body = body; - } - return ClassDeclaration; - }()); - exports.ClassDeclaration = ClassDeclaration; - var ClassExpression = (function () { - function ClassExpression(id, superClass, body) { - this.type = syntax_1.Syntax.ClassExpression; - this.id = id; - this.superClass = superClass; - this.body = body; - } - return ClassExpression; - }()); - exports.ClassExpression = ClassExpression; - var ComputedMemberExpression = (function () { - function ComputedMemberExpression(object, property) { - this.type = syntax_1.Syntax.MemberExpression; - this.computed = true; - this.object = object; - this.property = property; - } - return ComputedMemberExpression; - }()); - exports.ComputedMemberExpression = ComputedMemberExpression; - var ConditionalExpression = (function () { - function ConditionalExpression(test, consequent, alternate) { - this.type = syntax_1.Syntax.ConditionalExpression; - this.test = test; - this.consequent = consequent; - this.alternate = alternate; - } - return ConditionalExpression; - }()); - exports.ConditionalExpression = ConditionalExpression; - var ContinueStatement = (function () { - function ContinueStatement(label) { - this.type = syntax_1.Syntax.ContinueStatement; - this.label = label; - } - return ContinueStatement; - }()); - exports.ContinueStatement = ContinueStatement; - var DebuggerStatement = (function () { - function DebuggerStatement() { - this.type = syntax_1.Syntax.DebuggerStatement; - } - return DebuggerStatement; - }()); - exports.DebuggerStatement = DebuggerStatement; - var Directive = (function () { - function Directive(expression, directive) { - this.type = syntax_1.Syntax.ExpressionStatement; - this.expression = expression; - this.directive = directive; - } - return Directive; - }()); - exports.Directive = Directive; - var DoWhileStatement = (function () { - function DoWhileStatement(body, test) { - this.type = syntax_1.Syntax.DoWhileStatement; - this.body = body; - this.test = test; - } - return DoWhileStatement; - }()); - exports.DoWhileStatement = DoWhileStatement; - var EmptyStatement = (function () { - function EmptyStatement() { - this.type = syntax_1.Syntax.EmptyStatement; - } - return EmptyStatement; - }()); - exports.EmptyStatement = EmptyStatement; - var ExportAllDeclaration = (function () { - function ExportAllDeclaration(source) { - this.type = syntax_1.Syntax.ExportAllDeclaration; - this.source = source; - } - return ExportAllDeclaration; - }()); - exports.ExportAllDeclaration = ExportAllDeclaration; - var ExportDefaultDeclaration = (function () { - function ExportDefaultDeclaration(declaration) { - this.type = syntax_1.Syntax.ExportDefaultDeclaration; - this.declaration = declaration; - } - return ExportDefaultDeclaration; - }()); - exports.ExportDefaultDeclaration = ExportDefaultDeclaration; - var ExportNamedDeclaration = (function () { - function ExportNamedDeclaration(declaration, specifiers, source) { - this.type = syntax_1.Syntax.ExportNamedDeclaration; - this.declaration = declaration; - this.specifiers = specifiers; - this.source = source; - } - return ExportNamedDeclaration; - }()); - exports.ExportNamedDeclaration = ExportNamedDeclaration; - var ExportSpecifier = (function () { - function ExportSpecifier(local, exported) { - this.type = syntax_1.Syntax.ExportSpecifier; - this.exported = exported; - this.local = local; - } - return ExportSpecifier; - }()); - exports.ExportSpecifier = ExportSpecifier; - var ExpressionStatement = (function () { - function ExpressionStatement(expression) { - this.type = syntax_1.Syntax.ExpressionStatement; - this.expression = expression; - } - return ExpressionStatement; - }()); - exports.ExpressionStatement = ExpressionStatement; - var ForInStatement = (function () { - function ForInStatement(left, right, body) { - this.type = syntax_1.Syntax.ForInStatement; - this.left = left; - this.right = right; - this.body = body; - this.each = false; - } - return ForInStatement; - }()); - exports.ForInStatement = ForInStatement; - var ForOfStatement = (function () { - function ForOfStatement(left, right, body) { - this.type = syntax_1.Syntax.ForOfStatement; - this.left = left; - this.right = right; - this.body = body; - } - return ForOfStatement; - }()); - exports.ForOfStatement = ForOfStatement; - var ForStatement = (function () { - function ForStatement(init, test, update, body) { - this.type = syntax_1.Syntax.ForStatement; - this.init = init; - this.test = test; - this.update = update; - this.body = body; - } - return ForStatement; - }()); - exports.ForStatement = ForStatement; - var FunctionDeclaration = (function () { - function FunctionDeclaration(id, params, body, generator) { - this.type = syntax_1.Syntax.FunctionDeclaration; - this.id = id; - this.params = params; - this.body = body; - this.generator = generator; - this.expression = false; - this.async = false; - } - return FunctionDeclaration; - }()); - exports.FunctionDeclaration = FunctionDeclaration; - var FunctionExpression = (function () { - function FunctionExpression(id, params, body, generator) { - this.type = syntax_1.Syntax.FunctionExpression; - this.id = id; - this.params = params; - this.body = body; - this.generator = generator; - this.expression = false; - this.async = false; - } - return FunctionExpression; - }()); - exports.FunctionExpression = FunctionExpression; - var Identifier = (function () { - function Identifier(name) { - this.type = syntax_1.Syntax.Identifier; - this.name = name; - } - return Identifier; - }()); - exports.Identifier = Identifier; - var IfStatement = (function () { - function IfStatement(test, consequent, alternate) { - this.type = syntax_1.Syntax.IfStatement; - this.test = test; - this.consequent = consequent; - this.alternate = alternate; - } - return IfStatement; - }()); - exports.IfStatement = IfStatement; - var ImportDeclaration = (function () { - function ImportDeclaration(specifiers, source) { - this.type = syntax_1.Syntax.ImportDeclaration; - this.specifiers = specifiers; - this.source = source; - } - return ImportDeclaration; - }()); - exports.ImportDeclaration = ImportDeclaration; - var ImportDefaultSpecifier = (function () { - function ImportDefaultSpecifier(local) { - this.type = syntax_1.Syntax.ImportDefaultSpecifier; - this.local = local; - } - return ImportDefaultSpecifier; - }()); - exports.ImportDefaultSpecifier = ImportDefaultSpecifier; - var ImportNamespaceSpecifier = (function () { - function ImportNamespaceSpecifier(local) { - this.type = syntax_1.Syntax.ImportNamespaceSpecifier; - this.local = local; - } - return ImportNamespaceSpecifier; - }()); - exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier; - var ImportSpecifier = (function () { - function ImportSpecifier(local, imported) { - this.type = syntax_1.Syntax.ImportSpecifier; - this.local = local; - this.imported = imported; - } - return ImportSpecifier; - }()); - exports.ImportSpecifier = ImportSpecifier; - var LabeledStatement = (function () { - function LabeledStatement(label, body) { - this.type = syntax_1.Syntax.LabeledStatement; - this.label = label; - this.body = body; - } - return LabeledStatement; - }()); - exports.LabeledStatement = LabeledStatement; - var Literal = (function () { - function Literal(value, raw) { - this.type = syntax_1.Syntax.Literal; - this.value = value; - this.raw = raw; - } - return Literal; - }()); - exports.Literal = Literal; - var MetaProperty = (function () { - function MetaProperty(meta, property) { - this.type = syntax_1.Syntax.MetaProperty; - this.meta = meta; - this.property = property; - } - return MetaProperty; - }()); - exports.MetaProperty = MetaProperty; - var MethodDefinition = (function () { - function MethodDefinition(key, computed, value, kind, isStatic) { - this.type = syntax_1.Syntax.MethodDefinition; - this.key = key; - this.computed = computed; - this.value = value; - this.kind = kind; - this.static = isStatic; - } - return MethodDefinition; - }()); - exports.MethodDefinition = MethodDefinition; - var Module = (function () { - function Module(body) { - this.type = syntax_1.Syntax.Program; - this.body = body; - this.sourceType = 'module'; - } - return Module; - }()); - exports.Module = Module; - var NewExpression = (function () { - function NewExpression(callee, args) { - this.type = syntax_1.Syntax.NewExpression; - this.callee = callee; - this.arguments = args; - } - return NewExpression; - }()); - exports.NewExpression = NewExpression; - var ObjectExpression = (function () { - function ObjectExpression(properties) { - this.type = syntax_1.Syntax.ObjectExpression; - this.properties = properties; - } - return ObjectExpression; - }()); - exports.ObjectExpression = ObjectExpression; - var ObjectPattern = (function () { - function ObjectPattern(properties) { - this.type = syntax_1.Syntax.ObjectPattern; - this.properties = properties; - } - return ObjectPattern; - }()); - exports.ObjectPattern = ObjectPattern; - var Property = (function () { - function Property(kind, key, computed, value, method, shorthand) { - this.type = syntax_1.Syntax.Property; - this.key = key; - this.computed = computed; - this.value = value; - this.kind = kind; - this.method = method; - this.shorthand = shorthand; - } - return Property; - }()); - exports.Property = Property; - var RegexLiteral = (function () { - function RegexLiteral(value, raw, regex) { - this.type = syntax_1.Syntax.Literal; - this.value = value; - this.raw = raw; - this.regex = regex; - } - return RegexLiteral; - }()); - exports.RegexLiteral = RegexLiteral; - var RestElement = (function () { - function RestElement(argument) { - this.type = syntax_1.Syntax.RestElement; - this.argument = argument; - } - return RestElement; - }()); - exports.RestElement = RestElement; - var ReturnStatement = (function () { - function ReturnStatement(argument) { - this.type = syntax_1.Syntax.ReturnStatement; - this.argument = argument; - } - return ReturnStatement; - }()); - exports.ReturnStatement = ReturnStatement; - var Script = (function () { - function Script(body) { - this.type = syntax_1.Syntax.Program; - this.body = body; - this.sourceType = 'script'; - } - return Script; - }()); - exports.Script = Script; - var SequenceExpression = (function () { - function SequenceExpression(expressions) { - this.type = syntax_1.Syntax.SequenceExpression; - this.expressions = expressions; - } - return SequenceExpression; - }()); - exports.SequenceExpression = SequenceExpression; - var SpreadElement = (function () { - function SpreadElement(argument) { - this.type = syntax_1.Syntax.SpreadElement; - this.argument = argument; - } - return SpreadElement; - }()); - exports.SpreadElement = SpreadElement; - var StaticMemberExpression = (function () { - function StaticMemberExpression(object, property) { - this.type = syntax_1.Syntax.MemberExpression; - this.computed = false; - this.object = object; - this.property = property; - } - return StaticMemberExpression; - }()); - exports.StaticMemberExpression = StaticMemberExpression; - var Super = (function () { - function Super() { - this.type = syntax_1.Syntax.Super; - } - return Super; - }()); - exports.Super = Super; - var SwitchCase = (function () { - function SwitchCase(test, consequent) { - this.type = syntax_1.Syntax.SwitchCase; - this.test = test; - this.consequent = consequent; - } - return SwitchCase; - }()); - exports.SwitchCase = SwitchCase; - var SwitchStatement = (function () { - function SwitchStatement(discriminant, cases) { - this.type = syntax_1.Syntax.SwitchStatement; - this.discriminant = discriminant; - this.cases = cases; - } - return SwitchStatement; - }()); - exports.SwitchStatement = SwitchStatement; - var TaggedTemplateExpression = (function () { - function TaggedTemplateExpression(tag, quasi) { - this.type = syntax_1.Syntax.TaggedTemplateExpression; - this.tag = tag; - this.quasi = quasi; - } - return TaggedTemplateExpression; - }()); - exports.TaggedTemplateExpression = TaggedTemplateExpression; - var TemplateElement = (function () { - function TemplateElement(value, tail) { - this.type = syntax_1.Syntax.TemplateElement; - this.value = value; - this.tail = tail; - } - return TemplateElement; - }()); - exports.TemplateElement = TemplateElement; - var TemplateLiteral = (function () { - function TemplateLiteral(quasis, expressions) { - this.type = syntax_1.Syntax.TemplateLiteral; - this.quasis = quasis; - this.expressions = expressions; - } - return TemplateLiteral; - }()); - exports.TemplateLiteral = TemplateLiteral; - var ThisExpression = (function () { - function ThisExpression() { - this.type = syntax_1.Syntax.ThisExpression; - } - return ThisExpression; - }()); - exports.ThisExpression = ThisExpression; - var ThrowStatement = (function () { - function ThrowStatement(argument) { - this.type = syntax_1.Syntax.ThrowStatement; - this.argument = argument; - } - return ThrowStatement; - }()); - exports.ThrowStatement = ThrowStatement; - var TryStatement = (function () { - function TryStatement(block, handler, finalizer) { - this.type = syntax_1.Syntax.TryStatement; - this.block = block; - this.handler = handler; - this.finalizer = finalizer; - } - return TryStatement; - }()); - exports.TryStatement = TryStatement; - var UnaryExpression = (function () { - function UnaryExpression(operator, argument) { - this.type = syntax_1.Syntax.UnaryExpression; - this.operator = operator; - this.argument = argument; - this.prefix = true; - } - return UnaryExpression; - }()); - exports.UnaryExpression = UnaryExpression; - var UpdateExpression = (function () { - function UpdateExpression(operator, argument, prefix) { - this.type = syntax_1.Syntax.UpdateExpression; - this.operator = operator; - this.argument = argument; - this.prefix = prefix; - } - return UpdateExpression; - }()); - exports.UpdateExpression = UpdateExpression; - var VariableDeclaration = (function () { - function VariableDeclaration(declarations, kind) { - this.type = syntax_1.Syntax.VariableDeclaration; - this.declarations = declarations; - this.kind = kind; - } - return VariableDeclaration; - }()); - exports.VariableDeclaration = VariableDeclaration; - var VariableDeclarator = (function () { - function VariableDeclarator(id, init) { - this.type = syntax_1.Syntax.VariableDeclarator; - this.id = id; - this.init = init; - } - return VariableDeclarator; - }()); - exports.VariableDeclarator = VariableDeclarator; - var WhileStatement = (function () { - function WhileStatement(test, body) { - this.type = syntax_1.Syntax.WhileStatement; - this.test = test; - this.body = body; - } - return WhileStatement; - }()); - exports.WhileStatement = WhileStatement; - var WithStatement = (function () { - function WithStatement(object, body) { - this.type = syntax_1.Syntax.WithStatement; - this.object = object; - this.body = body; - } - return WithStatement; - }()); - exports.WithStatement = WithStatement; - var YieldExpression = (function () { - function YieldExpression(argument, delegate) { - this.type = syntax_1.Syntax.YieldExpression; - this.argument = argument; - this.delegate = delegate; - } - return YieldExpression; - }()); - exports.YieldExpression = YieldExpression; - - -/***/ }, -/* 11 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; -/* istanbul ignore next */ - var __extends = (this && this.__extends) || function (d, b) { - for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; - function __() { this.constructor = d; } - d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); - }; - var character_1 = __webpack_require__(9); - var token_1 = __webpack_require__(7); - var parser_1 = __webpack_require__(3); - var xhtml_entities_1 = __webpack_require__(12); - var jsx_syntax_1 = __webpack_require__(13); - var Node = __webpack_require__(10); - var JSXNode = __webpack_require__(14); - var JSXToken; - (function (JSXToken) { - JSXToken[JSXToken["Identifier"] = 100] = "Identifier"; - JSXToken[JSXToken["Text"] = 101] = "Text"; - })(JSXToken || (JSXToken = {})); - token_1.TokenName[JSXToken.Identifier] = 'JSXIdentifier'; - token_1.TokenName[JSXToken.Text] = 'JSXText'; - // Fully qualified element name, e.g. <svg:path> returns "svg:path" - function getQualifiedElementName(elementName) { - var qualifiedName; - switch (elementName.type) { - case jsx_syntax_1.JSXSyntax.JSXIdentifier: - var id = (elementName); - qualifiedName = id.name; - break; - case jsx_syntax_1.JSXSyntax.JSXNamespacedName: - var ns = (elementName); - qualifiedName = getQualifiedElementName(ns.namespace) + ':' + - getQualifiedElementName(ns.name); - break; - case jsx_syntax_1.JSXSyntax.JSXMemberExpression: - var expr = (elementName); - qualifiedName = getQualifiedElementName(expr.object) + '.' + - getQualifiedElementName(expr.property); - break; - } - return qualifiedName; - } - var JSXParser = (function (_super) { - __extends(JSXParser, _super); - function JSXParser(code, options, delegate) { - _super.call(this, code, options, delegate); - } - JSXParser.prototype.parsePrimaryExpression = function () { - return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this); - }; - JSXParser.prototype.startJSX = function () { - // Unwind the scanner before the lookahead token. - this.scanner.index = this.startMarker.index; - this.scanner.lineNumber = this.startMarker.lineNumber; - this.scanner.lineStart = this.startMarker.lineStart; - }; - JSXParser.prototype.finishJSX = function () { - // Prime the next lookahead. - this.nextToken(); - }; - JSXParser.prototype.reenterJSX = function () { - this.startJSX(); - this.expectJSX('}'); - // Pop the closing '}' added from the lookahead. - if (this.config.tokens) { - this.tokens.pop(); - } - }; - JSXParser.prototype.createJSXNode = function () { - this.collectComments(); - return { - index: this.scanner.index, - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }; - }; - JSXParser.prototype.createJSXChildNode = function () { - return { - index: this.scanner.index, - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }; - }; - JSXParser.prototype.scanXHTMLEntity = function () { - var result = '&'; - var str = ''; - while (!this.scanner.eof()) { - var ch = this.scanner.source[this.scanner.index++]; - if (ch === ';') { - if (str[0] === '#') { - str = str.substr(1); - var hex = (str[0] === 'x'); - var cp = hex ? parseInt('0' + str, 16) : parseInt(str, 10); - result = String.fromCharCode(cp); - } - else if (xhtml_entities_1.XHTMLEntities[str]) { - result = xhtml_entities_1.XHTMLEntities[str]; - } - else { - result += ch; - } - break; - } - str += ch; - result += ch; - } - return result; - }; - // Scan the next JSX token. This replaces Scanner#lex when in JSX mode. - JSXParser.prototype.lexJSX = function () { - var cp = this.scanner.source.charCodeAt(this.scanner.index); - // < > / : = { } - if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) { - var value = this.scanner.source[this.scanner.index++]; - return { - type: token_1.Token.Punctuator, - value: value, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: this.scanner.index - 1, - end: this.scanner.index - }; - } - // " ' - if (cp === 34 || cp === 39) { - var start = this.scanner.index; - var quote = this.scanner.source[this.scanner.index++]; - var str = ''; - while (!this.scanner.eof()) { - var ch = this.scanner.source[this.scanner.index++]; - if (ch === quote) { - break; - } - else if (ch === '&') { - str += this.scanXHTMLEntity(); - } - else { - str += ch; - } - } - return { - type: token_1.Token.StringLiteral, - value: str, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - } - // ... or . - if (cp === 46) { - var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1); - var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2); - var value = (n1 === 46 && n2 === 46) ? '...' : '.'; - var start = this.scanner.index; - this.scanner.index += value.length; - return { - type: token_1.Token.Punctuator, - value: value, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - } - // Identifer can not contain backslash (char code 92). - if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) { - var start = this.scanner.index; - ++this.scanner.index; - while (!this.scanner.eof()) { - var ch = this.scanner.source.charCodeAt(this.scanner.index); - if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) { - ++this.scanner.index; - } - else if (ch === 45) { - // Hyphen (char code 45) can be part of an identifier. - ++this.scanner.index; - } - else { - break; - } - } - var id = this.scanner.source.slice(start, this.scanner.index); - return { - type: JSXToken.Identifier, - value: id, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - } - this.scanner.throwUnexpectedToken(); - }; - JSXParser.prototype.nextJSXToken = function () { - this.collectComments(); - this.startMarker.index = this.scanner.index; - this.startMarker.lineNumber = this.scanner.lineNumber; - this.startMarker.lineStart = this.scanner.lineStart; - var token = this.lexJSX(); - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - if (this.config.tokens) { - this.tokens.push(this.convertToken(token)); - } - return token; - }; - JSXParser.prototype.nextJSXText = function () { - this.startMarker.index = this.scanner.index; - this.startMarker.lineNumber = this.scanner.lineNumber; - this.startMarker.lineStart = this.scanner.lineStart; - var start = this.scanner.index; - var text = ''; - while (!this.scanner.eof()) { - var ch = this.scanner.source[this.scanner.index]; - if (ch === '{' || ch === '<') { - break; - } - ++this.scanner.index; - text += ch; - if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - ++this.scanner.lineNumber; - if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') { - ++this.scanner.index; - } - this.scanner.lineStart = this.scanner.index; - } - } - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - var token = { - type: JSXToken.Text, - value: text, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - if ((text.length > 0) && this.config.tokens) { - this.tokens.push(this.convertToken(token)); - } - return token; - }; - JSXParser.prototype.peekJSXToken = function () { - var previousIndex = this.scanner.index; - var previousLineNumber = this.scanner.lineNumber; - var previousLineStart = this.scanner.lineStart; - this.scanner.scanComments(); - var next = this.lexJSX(); - this.scanner.index = previousIndex; - this.scanner.lineNumber = previousLineNumber; - this.scanner.lineStart = previousLineStart; - return next; - }; - // Expect the next JSX token to match the specified punctuator. - // If not, an exception will be thrown. - JSXParser.prototype.expectJSX = function (value) { - var token = this.nextJSXToken(); - if (token.type !== token_1.Token.Punctuator || token.value !== value) { - this.throwUnexpectedToken(token); - } - }; - // Return true if the next JSX token matches the specified punctuator. - JSXParser.prototype.matchJSX = function (value) { - var next = this.peekJSXToken(); - return next.type === token_1.Token.Punctuator && next.value === value; - }; - JSXParser.prototype.parseJSXIdentifier = function () { - var node = this.createJSXNode(); - var token = this.nextJSXToken(); - if (token.type !== JSXToken.Identifier) { - this.throwUnexpectedToken(token); - } - return this.finalize(node, new JSXNode.JSXIdentifier(token.value)); - }; - JSXParser.prototype.parseJSXElementName = function () { - var node = this.createJSXNode(); - var elementName = this.parseJSXIdentifier(); - if (this.matchJSX(':')) { - var namespace = elementName; - this.expectJSX(':'); - var name_1 = this.parseJSXIdentifier(); - elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1)); - } - else if (this.matchJSX('.')) { - while (this.matchJSX('.')) { - var object = elementName; - this.expectJSX('.'); - var property = this.parseJSXIdentifier(); - elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property)); - } - } - return elementName; - }; - JSXParser.prototype.parseJSXAttributeName = function () { - var node = this.createJSXNode(); - var attributeName; - var identifier = this.parseJSXIdentifier(); - if (this.matchJSX(':')) { - var namespace = identifier; - this.expectJSX(':'); - var name_2 = this.parseJSXIdentifier(); - attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2)); - } - else { - attributeName = identifier; - } - return attributeName; - }; - JSXParser.prototype.parseJSXStringLiteralAttribute = function () { - var node = this.createJSXNode(); - var token = this.nextJSXToken(); - if (token.type !== token_1.Token.StringLiteral) { - this.throwUnexpectedToken(token); - } - var raw = this.getTokenRaw(token); - return this.finalize(node, new Node.Literal(token.value, raw)); - }; - JSXParser.prototype.parseJSXExpressionAttribute = function () { - var node = this.createJSXNode(); - this.expectJSX('{'); - this.finishJSX(); - if (this.match('}')) { - this.tolerateError('JSX attributes must only be assigned a non-empty expression'); - } - var expression = this.parseAssignmentExpression(); - this.reenterJSX(); - return this.finalize(node, new JSXNode.JSXExpressionContainer(expression)); - }; - JSXParser.prototype.parseJSXAttributeValue = function () { - return this.matchJSX('{') ? this.parseJSXExpressionAttribute() : - this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute(); - }; - JSXParser.prototype.parseJSXNameValueAttribute = function () { - var node = this.createJSXNode(); - var name = this.parseJSXAttributeName(); - var value = null; - if (this.matchJSX('=')) { - this.expectJSX('='); - value = this.parseJSXAttributeValue(); - } - return this.finalize(node, new JSXNode.JSXAttribute(name, value)); - }; - JSXParser.prototype.parseJSXSpreadAttribute = function () { - var node = this.createJSXNode(); - this.expectJSX('{'); - this.expectJSX('...'); - this.finishJSX(); - var argument = this.parseAssignmentExpression(); - this.reenterJSX(); - return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument)); - }; - JSXParser.prototype.parseJSXAttributes = function () { - var attributes = []; - while (!this.matchJSX('/') && !this.matchJSX('>')) { - var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() : - this.parseJSXNameValueAttribute(); - attributes.push(attribute); - } - return attributes; - }; - JSXParser.prototype.parseJSXOpeningElement = function () { - var node = this.createJSXNode(); - this.expectJSX('<'); - var name = this.parseJSXElementName(); - var attributes = this.parseJSXAttributes(); - var selfClosing = this.matchJSX('/'); - if (selfClosing) { - this.expectJSX('/'); - } - this.expectJSX('>'); - return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes)); - }; - JSXParser.prototype.parseJSXBoundaryElement = function () { - var node = this.createJSXNode(); - this.expectJSX('<'); - if (this.matchJSX('/')) { - this.expectJSX('/'); - var name_3 = this.parseJSXElementName(); - this.expectJSX('>'); - return this.finalize(node, new JSXNode.JSXClosingElement(name_3)); - } - var name = this.parseJSXElementName(); - var attributes = this.parseJSXAttributes(); - var selfClosing = this.matchJSX('/'); - if (selfClosing) { - this.expectJSX('/'); - } - this.expectJSX('>'); - return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes)); - }; - JSXParser.prototype.parseJSXEmptyExpression = function () { - var node = this.createJSXChildNode(); - this.collectComments(); - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - return this.finalize(node, new JSXNode.JSXEmptyExpression()); - }; - JSXParser.prototype.parseJSXExpressionContainer = function () { - var node = this.createJSXNode(); - this.expectJSX('{'); - var expression; - if (this.matchJSX('}')) { - expression = this.parseJSXEmptyExpression(); - this.expectJSX('}'); - } - else { - this.finishJSX(); - expression = this.parseAssignmentExpression(); - this.reenterJSX(); - } - return this.finalize(node, new JSXNode.JSXExpressionContainer(expression)); - }; - JSXParser.prototype.parseJSXChildren = function () { - var children = []; - while (!this.scanner.eof()) { - var node = this.createJSXChildNode(); - var token = this.nextJSXText(); - if (token.start < token.end) { - var raw = this.getTokenRaw(token); - var child = this.finalize(node, new JSXNode.JSXText(token.value, raw)); - children.push(child); - } - if (this.scanner.source[this.scanner.index] === '{') { - var container = this.parseJSXExpressionContainer(); - children.push(container); - } - else { - break; - } - } - return children; - }; - JSXParser.prototype.parseComplexJSXElement = function (el) { - var stack = []; - while (!this.scanner.eof()) { - el.children = el.children.concat(this.parseJSXChildren()); - var node = this.createJSXChildNode(); - var element = this.parseJSXBoundaryElement(); - if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) { - var opening = (element); - if (opening.selfClosing) { - var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null)); - el.children.push(child); - } - else { - stack.push(el); - el = { node: node, opening: opening, closing: null, children: [] }; - } - } - if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) { - el.closing = (element); - var open_1 = getQualifiedElementName(el.opening.name); - var close_1 = getQualifiedElementName(el.closing.name); - if (open_1 !== close_1) { - this.tolerateError('Expected corresponding JSX closing tag for %0', open_1); - } - if (stack.length > 0) { - var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing)); - el = stack[stack.length - 1]; - el.children.push(child); - stack.pop(); - } - else { - break; - } - } - } - return el; - }; - JSXParser.prototype.parseJSXElement = function () { - var node = this.createJSXNode(); - var opening = this.parseJSXOpeningElement(); - var children = []; - var closing = null; - if (!opening.selfClosing) { - var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children }); - children = el.children; - closing = el.closing; - } - return this.finalize(node, new JSXNode.JSXElement(opening, children, closing)); - }; - JSXParser.prototype.parseJSXRoot = function () { - // Pop the opening '<' added from the lookahead. - if (this.config.tokens) { - this.tokens.pop(); - } - this.startJSX(); - var element = this.parseJSXElement(); - this.finishJSX(); - return element; - }; - return JSXParser; - }(parser_1.Parser)); - exports.JSXParser = JSXParser; - - -/***/ }, -/* 12 */ -/***/ function(module, exports) { - - // Generated by generate-xhtml-entities.js. DO NOT MODIFY! - "use strict"; - exports.XHTMLEntities = { - quot: '\u0022', - amp: '\u0026', - apos: '\u0027', - gt: '\u003E', - nbsp: '\u00A0', - iexcl: '\u00A1', - cent: '\u00A2', - pound: '\u00A3', - curren: '\u00A4', - yen: '\u00A5', - brvbar: '\u00A6', - sect: '\u00A7', - uml: '\u00A8', - copy: '\u00A9', - ordf: '\u00AA', - laquo: '\u00AB', - not: '\u00AC', - shy: '\u00AD', - reg: '\u00AE', - macr: '\u00AF', - deg: '\u00B0', - plusmn: '\u00B1', - sup2: '\u00B2', - sup3: '\u00B3', - acute: '\u00B4', - micro: '\u00B5', - para: '\u00B6', - middot: '\u00B7', - cedil: '\u00B8', - sup1: '\u00B9', - ordm: '\u00BA', - raquo: '\u00BB', - frac14: '\u00BC', - frac12: '\u00BD', - frac34: '\u00BE', - iquest: '\u00BF', - Agrave: '\u00C0', - Aacute: '\u00C1', - Acirc: '\u00C2', - Atilde: '\u00C3', - Auml: '\u00C4', - Aring: '\u00C5', - AElig: '\u00C6', - Ccedil: '\u00C7', - Egrave: '\u00C8', - Eacute: '\u00C9', - Ecirc: '\u00CA', - Euml: '\u00CB', - Igrave: '\u00CC', - Iacute: '\u00CD', - Icirc: '\u00CE', - Iuml: '\u00CF', - ETH: '\u00D0', - Ntilde: '\u00D1', - Ograve: '\u00D2', - Oacute: '\u00D3', - Ocirc: '\u00D4', - Otilde: '\u00D5', - Ouml: '\u00D6', - times: '\u00D7', - Oslash: '\u00D8', - Ugrave: '\u00D9', - Uacute: '\u00DA', - Ucirc: '\u00DB', - Uuml: '\u00DC', - Yacute: '\u00DD', - THORN: '\u00DE', - szlig: '\u00DF', - agrave: '\u00E0', - aacute: '\u00E1', - acirc: '\u00E2', - atilde: '\u00E3', - auml: '\u00E4', - aring: '\u00E5', - aelig: '\u00E6', - ccedil: '\u00E7', - egrave: '\u00E8', - eacute: '\u00E9', - ecirc: '\u00EA', - euml: '\u00EB', - igrave: '\u00EC', - iacute: '\u00ED', - icirc: '\u00EE', - iuml: '\u00EF', - eth: '\u00F0', - ntilde: '\u00F1', - ograve: '\u00F2', - oacute: '\u00F3', - ocirc: '\u00F4', - otilde: '\u00F5', - ouml: '\u00F6', - divide: '\u00F7', - oslash: '\u00F8', - ugrave: '\u00F9', - uacute: '\u00FA', - ucirc: '\u00FB', - uuml: '\u00FC', - yacute: '\u00FD', - thorn: '\u00FE', - yuml: '\u00FF', - OElig: '\u0152', - oelig: '\u0153', - Scaron: '\u0160', - scaron: '\u0161', - Yuml: '\u0178', - fnof: '\u0192', - circ: '\u02C6', - tilde: '\u02DC', - Alpha: '\u0391', - Beta: '\u0392', - Gamma: '\u0393', - Delta: '\u0394', - Epsilon: '\u0395', - Zeta: '\u0396', - Eta: '\u0397', - Theta: '\u0398', - Iota: '\u0399', - Kappa: '\u039A', - Lambda: '\u039B', - Mu: '\u039C', - Nu: '\u039D', - Xi: '\u039E', - Omicron: '\u039F', - Pi: '\u03A0', - Rho: '\u03A1', - Sigma: '\u03A3', - Tau: '\u03A4', - Upsilon: '\u03A5', - Phi: '\u03A6', - Chi: '\u03A7', - Psi: '\u03A8', - Omega: '\u03A9', - alpha: '\u03B1', - beta: '\u03B2', - gamma: '\u03B3', - delta: '\u03B4', - epsilon: '\u03B5', - zeta: '\u03B6', - eta: '\u03B7', - theta: '\u03B8', - iota: '\u03B9', - kappa: '\u03BA', - lambda: '\u03BB', - mu: '\u03BC', - nu: '\u03BD', - xi: '\u03BE', - omicron: '\u03BF', - pi: '\u03C0', - rho: '\u03C1', - sigmaf: '\u03C2', - sigma: '\u03C3', - tau: '\u03C4', - upsilon: '\u03C5', - phi: '\u03C6', - chi: '\u03C7', - psi: '\u03C8', - omega: '\u03C9', - thetasym: '\u03D1', - upsih: '\u03D2', - piv: '\u03D6', - ensp: '\u2002', - emsp: '\u2003', - thinsp: '\u2009', - zwnj: '\u200C', - zwj: '\u200D', - lrm: '\u200E', - rlm: '\u200F', - ndash: '\u2013', - mdash: '\u2014', - lsquo: '\u2018', - rsquo: '\u2019', - sbquo: '\u201A', - ldquo: '\u201C', - rdquo: '\u201D', - bdquo: '\u201E', - dagger: '\u2020', - Dagger: '\u2021', - bull: '\u2022', - hellip: '\u2026', - permil: '\u2030', - prime: '\u2032', - Prime: '\u2033', - lsaquo: '\u2039', - rsaquo: '\u203A', - oline: '\u203E', - frasl: '\u2044', - euro: '\u20AC', - image: '\u2111', - weierp: '\u2118', - real: '\u211C', - trade: '\u2122', - alefsym: '\u2135', - larr: '\u2190', - uarr: '\u2191', - rarr: '\u2192', - darr: '\u2193', - harr: '\u2194', - crarr: '\u21B5', - lArr: '\u21D0', - uArr: '\u21D1', - rArr: '\u21D2', - dArr: '\u21D3', - hArr: '\u21D4', - forall: '\u2200', - part: '\u2202', - exist: '\u2203', - empty: '\u2205', - nabla: '\u2207', - isin: '\u2208', - notin: '\u2209', - ni: '\u220B', - prod: '\u220F', - sum: '\u2211', - minus: '\u2212', - lowast: '\u2217', - radic: '\u221A', - prop: '\u221D', - infin: '\u221E', - ang: '\u2220', - and: '\u2227', - or: '\u2228', - cap: '\u2229', - cup: '\u222A', - int: '\u222B', - there4: '\u2234', - sim: '\u223C', - cong: '\u2245', - asymp: '\u2248', - ne: '\u2260', - equiv: '\u2261', - le: '\u2264', - ge: '\u2265', - sub: '\u2282', - sup: '\u2283', - nsub: '\u2284', - sube: '\u2286', - supe: '\u2287', - oplus: '\u2295', - otimes: '\u2297', - perp: '\u22A5', - sdot: '\u22C5', - lceil: '\u2308', - rceil: '\u2309', - lfloor: '\u230A', - rfloor: '\u230B', - loz: '\u25CA', - spades: '\u2660', - clubs: '\u2663', - hearts: '\u2665', - diams: '\u2666', - lang: '\u27E8', - rang: '\u27E9' - }; - - -/***/ }, -/* 13 */ -/***/ function(module, exports) { - - "use strict"; - exports.JSXSyntax = { - JSXAttribute: 'JSXAttribute', - JSXClosingElement: 'JSXClosingElement', - JSXElement: 'JSXElement', - JSXEmptyExpression: 'JSXEmptyExpression', - JSXExpressionContainer: 'JSXExpressionContainer', - JSXIdentifier: 'JSXIdentifier', - JSXMemberExpression: 'JSXMemberExpression', - JSXNamespacedName: 'JSXNamespacedName', - JSXOpeningElement: 'JSXOpeningElement', - JSXSpreadAttribute: 'JSXSpreadAttribute', - JSXText: 'JSXText' - }; - - -/***/ }, -/* 14 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var jsx_syntax_1 = __webpack_require__(13); - var JSXClosingElement = (function () { - function JSXClosingElement(name) { - this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement; - this.name = name; - } - return JSXClosingElement; - }()); - exports.JSXClosingElement = JSXClosingElement; - var JSXElement = (function () { - function JSXElement(openingElement, children, closingElement) { - this.type = jsx_syntax_1.JSXSyntax.JSXElement; - this.openingElement = openingElement; - this.children = children; - this.closingElement = closingElement; - } - return JSXElement; - }()); - exports.JSXElement = JSXElement; - var JSXEmptyExpression = (function () { - function JSXEmptyExpression() { - this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression; - } - return JSXEmptyExpression; - }()); - exports.JSXEmptyExpression = JSXEmptyExpression; - var JSXExpressionContainer = (function () { - function JSXExpressionContainer(expression) { - this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer; - this.expression = expression; - } - return JSXExpressionContainer; - }()); - exports.JSXExpressionContainer = JSXExpressionContainer; - var JSXIdentifier = (function () { - function JSXIdentifier(name) { - this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier; - this.name = name; - } - return JSXIdentifier; - }()); - exports.JSXIdentifier = JSXIdentifier; - var JSXMemberExpression = (function () { - function JSXMemberExpression(object, property) { - this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression; - this.object = object; - this.property = property; - } - return JSXMemberExpression; - }()); - exports.JSXMemberExpression = JSXMemberExpression; - var JSXAttribute = (function () { - function JSXAttribute(name, value) { - this.type = jsx_syntax_1.JSXSyntax.JSXAttribute; - this.name = name; - this.value = value; - } - return JSXAttribute; - }()); - exports.JSXAttribute = JSXAttribute; - var JSXNamespacedName = (function () { - function JSXNamespacedName(namespace, name) { - this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName; - this.namespace = namespace; - this.name = name; - } - return JSXNamespacedName; - }()); - exports.JSXNamespacedName = JSXNamespacedName; - var JSXOpeningElement = (function () { - function JSXOpeningElement(name, selfClosing, attributes) { - this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement; - this.name = name; - this.selfClosing = selfClosing; - this.attributes = attributes; - } - return JSXOpeningElement; - }()); - exports.JSXOpeningElement = JSXOpeningElement; - var JSXSpreadAttribute = (function () { - function JSXSpreadAttribute(argument) { - this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute; - this.argument = argument; - } - return JSXSpreadAttribute; - }()); - exports.JSXSpreadAttribute = JSXSpreadAttribute; - var JSXText = (function () { - function JSXText(value, raw) { - this.type = jsx_syntax_1.JSXSyntax.JSXText; - this.value = value; - this.raw = raw; - } - return JSXText; - }()); - exports.JSXText = JSXText; - - -/***/ }, -/* 15 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var scanner_1 = __webpack_require__(8); - var error_handler_1 = __webpack_require__(6); - var token_1 = __webpack_require__(7); - var Reader = (function () { - function Reader() { - this.values = []; - this.curly = this.paren = -1; - } - ; - // A function following one of those tokens is an expression. - Reader.prototype.beforeFunctionExpression = function (t) { - return ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new', - 'return', 'case', 'delete', 'throw', 'void', - // assignment operators - '=', '+=', '-=', '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=', - '&=', '|=', '^=', ',', - // binary/unary operators - '+', '-', '*', '**', '/', '%', '++', '--', '<<', '>>', '>>>', '&', - '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=', - '<=', '<', '>', '!=', '!=='].indexOf(t) >= 0; - }; - ; - // Determine if forward slash (/) is an operator or part of a regular expression - // https://github.com/mozilla/sweet.js/wiki/design - Reader.prototype.isRegexStart = function () { - var previous = this.values[this.values.length - 1]; - var regex = (previous !== null); - switch (previous) { - case 'this': - case ']': - regex = false; - break; - case ')': - var check = this.values[this.paren - 1]; - regex = (check === 'if' || check === 'while' || check === 'for' || check === 'with'); - break; - case '}': - // Dividing a function by anything makes little sense, - // but we have to check for that. - regex = false; - if (this.values[this.curly - 3] === 'function') { - // Anonymous function, e.g. function(){} /42 - var check_1 = this.values[this.curly - 4]; - regex = check_1 ? !this.beforeFunctionExpression(check_1) : false; - } - else if (this.values[this.curly - 4] === 'function') { - // Named function, e.g. function f(){} /42/ - var check_2 = this.values[this.curly - 5]; - regex = check_2 ? !this.beforeFunctionExpression(check_2) : true; - } - } - return regex; - }; - ; - Reader.prototype.push = function (token) { - if (token.type === token_1.Token.Punctuator || token.type === token_1.Token.Keyword) { - if (token.value === '{') { - this.curly = this.values.length; - } - else if (token.value === '(') { - this.paren = this.values.length; - } - this.values.push(token.value); - } - else { - this.values.push(null); - } - }; - ; - return Reader; - }()); - var Tokenizer = (function () { - function Tokenizer(code, config) { - this.errorHandler = new error_handler_1.ErrorHandler(); - this.errorHandler.tolerant = config ? (typeof config.tolerant === 'boolean' && config.tolerant) : false; - this.scanner = new scanner_1.Scanner(code, this.errorHandler); - this.scanner.trackComment = config ? (typeof config.comment === 'boolean' && config.comment) : false; - this.trackRange = config ? (typeof config.range === 'boolean' && config.range) : false; - this.trackLoc = config ? (typeof config.loc === 'boolean' && config.loc) : false; - this.buffer = []; - this.reader = new Reader(); - } - ; - Tokenizer.prototype.errors = function () { - return this.errorHandler.errors; - }; - ; - Tokenizer.prototype.getNextToken = function () { - if (this.buffer.length === 0) { - var comments = this.scanner.scanComments(); - if (this.scanner.trackComment) { - for (var i = 0; i < comments.length; ++i) { - var e = comments[i]; - var comment = void 0; - var value = this.scanner.source.slice(e.slice[0], e.slice[1]); - comment = { - type: e.multiLine ? 'BlockComment' : 'LineComment', - value: value - }; - if (this.trackRange) { - comment.range = e.range; - } - if (this.trackLoc) { - comment.loc = e.loc; - } - this.buffer.push(comment); - } - } - if (!this.scanner.eof()) { - var loc = void 0; - if (this.trackLoc) { - loc = { - start: { - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }, - end: {} - }; - } - var token = void 0; - if (this.scanner.source[this.scanner.index] === '/') { - token = this.reader.isRegexStart() ? this.scanner.scanRegExp() : this.scanner.scanPunctuator(); - } - else { - token = this.scanner.lex(); - } - this.reader.push(token); - var entry = void 0; - entry = { - type: token_1.TokenName[token.type], - value: this.scanner.source.slice(token.start, token.end) - }; - if (this.trackRange) { - entry.range = [token.start, token.end]; - } - if (this.trackLoc) { - loc.end = { - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }; - entry.loc = loc; - } - if (token.regex) { - entry.regex = token.regex; - } - this.buffer.push(entry); - } - } - return this.buffer.shift(); - }; - ; - return Tokenizer; - }()); - exports.Tokenizer = Tokenizer; - - -/***/ } -/******/ ]) -}); -;
\ No newline at end of file diff --git a/node_modules/talertest/selenium/instrumenter.js b/node_modules/talertest/selenium/instrumenter.js deleted file mode 100644 index 61c02cf09..000000000 --- a/node_modules/talertest/selenium/instrumenter.js +++ /dev/null @@ -1,1097 +0,0 @@ -/* - Copyright (c) 2012, Yahoo! Inc. All rights reserved. - Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. - */ - -/*global esprima, escodegen, window */ -(function (isNode) { - "use strict"; - var SYNTAX, - nodeType, - ESP = isNode ? require('esprima') : esprima, - ESPGEN = isNode ? require('escodegen') : escodegen, //TODO - package as dependency - crypto = isNode ? require('crypto') : null, - LEADER_WRAP = '(function () { ', - TRAILER_WRAP = '\n}());', - COMMENT_RE = /^\s*istanbul\s+ignore\s+(if|else|next)(?=\W|$)/, - astgen, - preconditions, - cond, - isArray = Array.isArray; - - /* istanbul ignore if: untestable */ - if (!isArray) { - isArray = function (thing) { return thing && Object.prototype.toString.call(thing) === '[object Array]'; }; - } - - if (!isNode) { - preconditions = { - 'Could not find esprima': ESP, - 'Could not find escodegen': ESPGEN, - 'JSON object not in scope': JSON, - 'Array does not implement push': [].push, - 'Array does not implement unshift': [].unshift - }; - /* istanbul ignore next: untestable */ - for (cond in preconditions) { - if (preconditions.hasOwnProperty(cond)) { - if (!preconditions[cond]) { throw new Error(cond); } - } - } - } - - function generateTrackerVar(filename, omitSuffix) { - var hash, suffix; - if (crypto !== null) { - hash = crypto.createHash('md5'); - hash.update(filename); - suffix = hash.digest('base64'); - //trim trailing equal signs, turn identifier unsafe chars to safe ones + => _ and / => $ - suffix = suffix.replace(new RegExp('=', 'g'), '') - .replace(new RegExp('\\+', 'g'), '_') - .replace(new RegExp('/', 'g'), '$'); - } else { - window.__cov_seq = window.__cov_seq || 0; - window.__cov_seq += 1; - suffix = window.__cov_seq; - } - return '__cov_' + (omitSuffix ? '' : suffix); - } - - function pushAll(ary, thing) { - if (!isArray(thing)) { - thing = [ thing ]; - } - Array.prototype.push.apply(ary, thing); - } - - SYNTAX = { - // keep in sync with estraverse's VisitorKeys - AssignmentExpression: ['left', 'right'], - AssignmentPattern: ['left', 'right'], - ArrayExpression: ['elements'], - ArrayPattern: ['elements'], - ArrowFunctionExpression: ['params', 'body'], - AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7. - BlockStatement: ['body'], - BinaryExpression: ['left', 'right'], - BreakStatement: ['label'], - CallExpression: ['callee', 'arguments'], - CatchClause: ['param', 'body'], - ClassBody: ['body'], - ClassDeclaration: ['id', 'superClass', 'body'], - ClassExpression: ['id', 'superClass', 'body'], - ComprehensionBlock: ['left', 'right'], // CAUTION: It's deferred to ES7. - ComprehensionExpression: ['blocks', 'filter', 'body'], // CAUTION: It's deferred to ES7. - ConditionalExpression: ['test', 'consequent', 'alternate'], - ContinueStatement: ['label'], - DebuggerStatement: [], - DirectiveStatement: [], - DoWhileStatement: ['body', 'test'], - EmptyStatement: [], - ExportAllDeclaration: ['source'], - ExportDefaultDeclaration: ['declaration'], - ExportNamedDeclaration: ['declaration', 'specifiers', 'source'], - ExportSpecifier: ['exported', 'local'], - ExpressionStatement: ['expression'], - ForStatement: ['init', 'test', 'update', 'body'], - ForInStatement: ['left', 'right', 'body'], - ForOfStatement: ['left', 'right', 'body'], - FunctionDeclaration: ['id', 'params', 'body'], - FunctionExpression: ['id', 'params', 'body'], - GeneratorExpression: ['blocks', 'filter', 'body'], // CAUTION: It's deferred to ES7. - Identifier: [], - IfStatement: ['test', 'consequent', 'alternate'], - ImportDeclaration: ['specifiers', 'source'], - ImportDefaultSpecifier: ['local'], - ImportNamespaceSpecifier: ['local'], - ImportSpecifier: ['imported', 'local'], - Literal: [], - LabeledStatement: ['label', 'body'], - LogicalExpression: ['left', 'right'], - MetaProperty: ['meta', 'property'], - MemberExpression: ['object', 'property'], - MethodDefinition: ['key', 'value'], - ModuleSpecifier: [], - NewExpression: ['callee', 'arguments'], - ObjectExpression: ['properties'], - ObjectPattern: ['properties'], - Program: ['body'], - Property: ['key', 'value'], - RestElement: [ 'argument' ], - ReturnStatement: ['argument'], - SequenceExpression: ['expressions'], - SpreadElement: ['argument'], - Super: [], - SwitchStatement: ['discriminant', 'cases'], - SwitchCase: ['test', 'consequent'], - TaggedTemplateExpression: ['tag', 'quasi'], - TemplateElement: [], - TemplateLiteral: ['quasis', 'expressions'], - ThisExpression: [], - ThrowStatement: ['argument'], - TryStatement: ['block', 'handler', 'finalizer'], - UnaryExpression: ['argument'], - UpdateExpression: ['argument'], - VariableDeclaration: ['declarations'], - VariableDeclarator: ['id', 'init'], - WhileStatement: ['test', 'body'], - WithStatement: ['object', 'body'], - YieldExpression: ['argument'] - }; - - for (nodeType in SYNTAX) { - /* istanbul ignore else: has own property */ - if (SYNTAX.hasOwnProperty(nodeType)) { - SYNTAX[nodeType] = { name: nodeType, children: SYNTAX[nodeType] }; - } - } - - astgen = { - variable: function (name) { return { type: SYNTAX.Identifier.name, name: name }; }, - stringLiteral: function (str) { return { type: SYNTAX.Literal.name, value: String(str) }; }, - numericLiteral: function (num) { return { type: SYNTAX.Literal.name, value: Number(num) }; }, - statement: function (contents) { return { type: SYNTAX.ExpressionStatement.name, expression: contents }; }, - dot: function (obj, field) { return { type: SYNTAX.MemberExpression.name, computed: false, object: obj, property: field }; }, - subscript: function (obj, sub) { return { type: SYNTAX.MemberExpression.name, computed: true, object: obj, property: sub }; }, - postIncrement: function (obj) { return { type: SYNTAX.UpdateExpression.name, operator: '++', prefix: false, argument: obj }; }, - sequence: function (one, two) { return { type: SYNTAX.SequenceExpression.name, expressions: [one, two] }; }, - returnStatement: function (expr) { return { type: SYNTAX.ReturnStatement.name, argument: expr }; } - }; - - function Walker(walkMap, preprocessor, scope, debug) { - this.walkMap = walkMap; - this.preprocessor = preprocessor; - this.scope = scope; - this.debug = debug; - if (this.debug) { - this.level = 0; - this.seq = true; - } - } - - function defaultWalker(node, walker) { - - var type = node.type, - preprocessor, - postprocessor, - children = SYNTAX[type], - // don't run generated nodes thru custom walks otherwise we will attempt to instrument the instrumentation code :) - applyCustomWalker = !!node.loc || node.type === SYNTAX.Program.name, - walkerFn = applyCustomWalker ? walker.walkMap[type] : null, - i, - j, - walkFnIndex, - childType, - childNode, - ret, - childArray, - childElement, - pathElement, - assignNode, - isLast; - - if (!SYNTAX[type]) { - console.error(node); - console.error('Unsupported node type:' + type); - return; - } - children = SYNTAX[type].children; - /* istanbul ignore if: guard */ - if (node.walking) { throw new Error('Infinite regress: Custom walkers may NOT call walker.apply(node)'); } - node.walking = true; - - ret = walker.apply(node, walker.preprocessor); - - preprocessor = ret.preprocessor; - if (preprocessor) { - delete ret.preprocessor; - ret = walker.apply(node, preprocessor); - } - - if (isArray(walkerFn)) { - for (walkFnIndex = 0; walkFnIndex < walkerFn.length; walkFnIndex += 1) { - isLast = walkFnIndex === walkerFn.length - 1; - ret = walker.apply(ret, walkerFn[walkFnIndex]); - /*istanbul ignore next: paranoid check */ - if (ret.type !== type && !isLast) { - throw new Error('Only the last walker is allowed to change the node type: [type was: ' + type + ' ]'); - } - } - } else { - if (walkerFn) { - ret = walker.apply(node, walkerFn); - } - } - - if (node.skipSelf) { - return; - } - - for (i = 0; i < children.length; i += 1) { - childType = children[i]; - childNode = node[childType]; - if (childNode && !childNode.skipWalk) { - pathElement = { node: node, property: childType }; - if (isArray(childNode)) { - childArray = []; - for (j = 0; j < childNode.length; j += 1) { - childElement = childNode[j]; - pathElement.index = j; - if (childElement) { - assignNode = walker.apply(childElement, null, pathElement); - if (isArray(assignNode.prepend)) { - pushAll(childArray, assignNode.prepend); - delete assignNode.prepend; - } - } else { - assignNode = undefined; - } - pushAll(childArray, assignNode); - } - node[childType] = childArray; - } else { - assignNode = walker.apply(childNode, null, pathElement); - /*istanbul ignore if: paranoid check */ - if (isArray(assignNode.prepend)) { - throw new Error('Internal error: attempt to prepend statements in disallowed (non-array) context'); - /* if this should be allowed, this is how to solve it - tmpNode = { type: 'BlockStatement', body: [] }; - pushAll(tmpNode.body, assignNode.prepend); - pushAll(tmpNode.body, assignNode); - node[childType] = tmpNode; - delete assignNode.prepend; - */ - } else { - node[childType] = assignNode; - } - } - } - } - - postprocessor = ret.postprocessor; - if (postprocessor) { - delete ret.postprocessor; - ret = walker.apply(ret, postprocessor); - } - - delete node.walking; - - return ret; - } - - Walker.prototype = { - startWalk: function (node) { - this.path = []; - this.apply(node); - }, - - apply: function (node, walkFn, pathElement) { - var ret, i, seq, prefix; - - walkFn = walkFn || defaultWalker; - if (this.debug) { - this.seq += 1; - this.level += 1; - seq = this.seq; - prefix = ''; - for (i = 0; i < this.level; i += 1) { prefix += ' '; } - console.log(prefix + 'Enter (' + seq + '):' + node.type); - } - if (pathElement) { this.path.push(pathElement); } - ret = walkFn.call(this.scope, node, this); - if (pathElement) { this.path.pop(); } - if (this.debug) { - this.level -= 1; - console.log(prefix + 'Return (' + seq + '):' + node.type); - } - return ret || node; - }, - - startLineForNode: function (node) { - return node && node.loc && node.loc.start ? node.loc.start.line : /* istanbul ignore next: guard */ null; - }, - - ancestor: function (n) { - return this.path.length > n - 1 ? this.path[this.path.length - n] : /* istanbul ignore next: guard */ null; - }, - - parent: function () { - return this.ancestor(1); - }, - - isLabeled: function () { - var el = this.parent(); - return el && el.node.type === SYNTAX.LabeledStatement.name; - } - }; - - /** - * mechanism to instrument code for coverage. It uses the `esprima` and - * `escodegen` libraries for JS parsing and code generation respectively. - * - * Works on `node` as well as the browser. - * - * Usage on nodejs - * --------------- - * - * var instrumenter = new require('istanbul').Instrumenter(), - * changed = instrumenter.instrumentSync('function meaningOfLife() { return 42; }', 'filename.js'); - * - * Usage in a browser - * ------------------ - * - * Load `esprima.js`, `escodegen.js` and `instrumenter.js` (this file) using `script` tags or other means. - * - * Create an instrumenter object as: - * - * var instrumenter = new Instrumenter(), - * changed = instrumenter.instrumentSync('function meaningOfLife() { return 42; }', 'filename.js'); - * - * Aside from demonstration purposes, it is unclear why you would want to instrument code in a browser. - * - * @class Instrumenter - * @constructor - * @param {Object} options Optional. Configuration options. - * @param {String} [options.coverageVariable] the global variable name to use for - * tracking coverage. Defaults to `__coverage__` - * @param {Boolean} [options.embedSource] whether to embed the source code of every - * file as an array in the file coverage object for that file. Defaults to `false` - * @param {Boolean} [options.preserveComments] whether comments should be preserved in the output. Defaults to `false` - * @param {Boolean} [options.noCompact] emit readable code when set. Defaults to `false` - * @param {Boolean} [options.esModules] whether the code to instrument contains uses es - * imports or exports. - * @param {Boolean} [options.noAutoWrap] do not automatically wrap the source in - * an anonymous function before covering it. By default, code is wrapped in - * an anonymous function before it is parsed. This is done because - * some nodejs libraries have `return` statements outside of - * a function which is technically invalid Javascript and causes the parser to fail. - * This construct, however, works correctly in node since module loading - * is done in the context of an anonymous function. - * - * Note that the semantics of the code *returned* by the instrumenter does not change in any way. - * The function wrapper is "unwrapped" before the instrumented code is generated. - * @param {Object} [options.codeGenerationOptions] an object that is directly passed to the `escodegen` - * library as configuration for code generation. The `noCompact` setting is not honored when this - * option is specified - * @param {Boolean} [options.debug] assist in debugging. Currently, the only effect of - * setting this option is a pretty-print of the coverage variable. Defaults to `false` - * @param {Boolean} [options.walkDebug] assist in debugging of the AST walker used by this class. - * - */ - function Instrumenter(options) { - this.opts = options || { - debug: false, - walkDebug: false, - coverageVariable: '__coverage__', - codeGenerationOptions: undefined, - noAutoWrap: false, - noCompact: false, - embedSource: false, - preserveComments: false, - esModules: false - }; - - if (this.opts.esModules && !this.opts.noAutoWrap) { - this.opts.noAutoWrap = true; - if (this.opts.debug) { - console.log('Setting noAutoWrap to true as required by esModules'); - } - } - - this.walker = new Walker({ - ArrowFunctionExpression: [ this.arrowBlockConverter ], - ExpressionStatement: this.coverStatement, - ExportNamedDeclaration: this.coverExport, - BreakStatement: this.coverStatement, - ContinueStatement: this.coverStatement, - DebuggerStatement: this.coverStatement, - ReturnStatement: this.coverStatement, - ThrowStatement: this.coverStatement, - TryStatement: [ this.paranoidHandlerCheck, this.coverStatement], - VariableDeclaration: this.coverStatement, - IfStatement: [ this.ifBlockConverter, this.coverStatement, this.ifBranchInjector ], - ForStatement: [ this.skipInit, this.loopBlockConverter, this.coverStatement ], - ForInStatement: [ this.skipLeft, this.loopBlockConverter, this.coverStatement ], - ForOfStatement: [ this.skipLeft, this.loopBlockConverter, this.coverStatement ], - WhileStatement: [ this.loopBlockConverter, this.coverStatement ], - DoWhileStatement: [ this.loopBlockConverter, this.coverStatement ], - SwitchStatement: [ this.coverStatement, this.switchBranchInjector ], - SwitchCase: [ this.switchCaseInjector ], - WithStatement: [ this.withBlockConverter, this.coverStatement ], - FunctionDeclaration: [ this.coverFunction, this.coverStatement ], - FunctionExpression: this.coverFunction, - LabeledStatement: this.coverStatement, - ConditionalExpression: this.conditionalBranchInjector, - LogicalExpression: this.logicalExpressionBranchInjector, - ObjectExpression: this.maybeAddType, - MetaProperty: this.coverMetaProperty, - }, this.extractCurrentHint, this, this.opts.walkDebug); - - //unit testing purposes only - if (this.opts.backdoor && this.opts.backdoor.omitTrackerSuffix) { - this.omitTrackerSuffix = true; - } - } - - Instrumenter.prototype = { - /** - * synchronous instrumentation method. Throws when illegal code is passed to it - * @method instrumentSync - * @param {String} code the code to be instrumented as a String - * @param {String} filename Optional. The name of the file from which - * the code was read. A temporary filename is generated when not specified. - * Not specifying a filename is only useful for unit tests and demonstrations - * of this library. - */ - instrumentSync: function (code, filename) { - var program; - - //protect from users accidentally passing in a Buffer object instead - if (typeof code !== 'string') { throw new Error('Code must be string'); } - if (code.charAt(0) === '#') { //shebang, 'comment' it out, won't affect syntax tree locations for things we care about - code = '//' + code; - } - if (!this.opts.noAutoWrap) { - code = LEADER_WRAP + code + TRAILER_WRAP; - } - try { - program = ESP.parse(code, { - loc: true, - range: true, - tokens: this.opts.preserveComments, - comment: true, - sourceType: this.opts.esModules ? 'module' : 'script' - }); - } catch (e) { - console.log('Failed to parse file: ' + filename); - throw e; - } - if (this.opts.preserveComments) { - program = ESPGEN.attachComments(program, program.comments, program.tokens); - } - if (!this.opts.noAutoWrap) { - program = { - type: SYNTAX.Program.name, - body: program.body[0].expression.callee.body.body, - comments: program.comments - }; - } - return this.instrumentASTSync(program, filename, code); - }, - filterHints: function (comments) { - var ret = [], - i, - comment, - groups; - if (!(comments && isArray(comments))) { - return ret; - } - for (i = 0; i < comments.length; i += 1) { - comment = comments[i]; - /* istanbul ignore else: paranoid check */ - if (comment && comment.value && comment.range && isArray(comment.range)) { - groups = String(comment.value).match(COMMENT_RE); - if (groups) { - ret.push({ type: groups[1], start: comment.range[0], end: comment.range[1] }); - } - } - } - return ret; - }, - extractCurrentHint: function (node) { - if (!node.range) { return; } - var i = this.currentState.lastHintPosition + 1, - hints = this.currentState.hints, - nodeStart = node.range[0], - hint; - this.currentState.currentHint = null; - while (i < hints.length) { - hint = hints[i]; - if (hint.end < nodeStart) { - this.currentState.currentHint = hint; - this.currentState.lastHintPosition = i; - i += 1; - } else { - break; - } - } - }, - /** - * synchronous instrumentation method that instruments an AST instead. - * @method instrumentASTSync - * @param {String} program the AST to be instrumented - * @param {String} filename Optional. The name of the file from which - * the code was read. A temporary filename is generated when not specified. - * Not specifying a filename is only useful for unit tests and demonstrations - * of this library. - * @param {String} originalCode the original code corresponding to the AST, - * used for embedding the source into the coverage object - */ - instrumentASTSync: function (program, filename, originalCode) { - var usingStrict = false, - codegenOptions, - generated, - preamble, - lineCount, - i; - filename = filename || String(new Date().getTime()) + '.js'; - this.sourceMap = null; - this.coverState = { - path: filename, - s: {}, - b: {}, - f: {}, - fnMap: {}, - statementMap: {}, - branchMap: {} - }; - this.currentState = { - trackerVar: generateTrackerVar(filename, this.omitTrackerSuffix), - func: 0, - branch: 0, - variable: 0, - statement: 0, - hints: this.filterHints(program.comments), - currentHint: null, - lastHintPosition: -1, - ignoring: 0 - }; - if (program.body && program.body.length > 0 && this.isUseStrictExpression(program.body[0])) { - //nuke it - program.body.shift(); - //and add it back at code generation time - usingStrict = true; - } - this.walker.startWalk(program); - codegenOptions = this.opts.codeGenerationOptions || { format: { compact: !this.opts.noCompact }}; - codegenOptions.comment = this.opts.preserveComments; - //console.log(JSON.stringify(program, undefined, 2)); - - generated = ESPGEN.generate(program, codegenOptions); - preamble = this.getPreamble(originalCode || '', usingStrict); - - if (generated.map && generated.code) { - lineCount = preamble.split(/\r\n|\r|\n/).length; - // offset all the generated line numbers by the number of lines in the preamble - for (i = 0; i < generated.map._mappings._array.length; i += 1) { - generated.map._mappings._array[i].generatedLine += lineCount; - } - this.sourceMap = generated.map; - generated = generated.code; - } - - return preamble + '\n' + generated + '\n'; - }, - /** - * Callback based instrumentation. Note that this still executes synchronously in the same process tick - * and calls back immediately. It only provides the options for callback style error handling as - * opposed to a `try-catch` style and nothing more. Implemented as a wrapper over `instrumentSync` - * - * @method instrument - * @param {String} code the code to be instrumented as a String - * @param {String} filename Optional. The name of the file from which - * the code was read. A temporary filename is generated when not specified. - * Not specifying a filename is only useful for unit tests and demonstrations - * of this library. - * @param {Function(err, instrumentedCode)} callback - the callback function - */ - instrument: function (code, filename, callback) { - - if (!callback && typeof filename === 'function') { - callback = filename; - filename = null; - } - try { - callback(null, this.instrumentSync(code, filename)); - } catch (ex) { - callback(ex); - } - }, - /** - * returns the file coverage object for the code that was instrumented - * just before calling this method. Note that this represents a - * "zero-coverage" object which is not even representative of the code - * being loaded in node or a browser (which would increase the statement - * counts for mainline code). - * @method lastFileCoverage - * @return {Object} a "zero-coverage" file coverage object for the code last instrumented - * by this instrumenter - */ - lastFileCoverage: function () { - return this.coverState; - }, - /** - * returns the source map object for the code that was instrumented - * just before calling this method. - * @method lastSourceMap - * @return {Object} a source map object for the code last instrumented - * by this instrumenter - */ - lastSourceMap: function () { - return this.sourceMap; - }, - fixColumnPositions: function (coverState) { - var offset = LEADER_WRAP.length, - fixer = function (loc) { - if (loc.start.line === 1) { - loc.start.column -= offset; - } - if (loc.end.line === 1) { - loc.end.column -= offset; - } - }, - k, - obj, - i, - locations; - - obj = coverState.statementMap; - for (k in obj) { - /* istanbul ignore else: has own property */ - if (obj.hasOwnProperty(k)) { fixer(obj[k]); } - } - obj = coverState.fnMap; - for (k in obj) { - /* istanbul ignore else: has own property */ - if (obj.hasOwnProperty(k)) { fixer(obj[k].loc); } - } - obj = coverState.branchMap; - for (k in obj) { - /* istanbul ignore else: has own property */ - if (obj.hasOwnProperty(k)) { - locations = obj[k].locations; - for (i = 0; i < locations.length; i += 1) { - fixer(locations[i]); - } - } - } - }, - - getPreamble: function (sourceCode, emitUseStrict) { - var varName = this.opts.coverageVariable || '__coverage__', - file = this.coverState.path.replace(/\\/g, '\\\\'), - tracker = this.currentState.trackerVar, - coverState, - strictLine = emitUseStrict ? '"use strict";' : '', - // return replacements using the function to ensure that the replacement is - // treated like a dumb string and not as a string with RE replacement patterns - replacer = function (s) { - return function () { return s; }; - }, - code; - if (!this.opts.noAutoWrap) { - this.fixColumnPositions(this.coverState); - } - if (this.opts.embedSource) { - this.coverState.code = sourceCode.split(/(?:\r?\n)|\r/); - } - coverState = this.opts.debug ? JSON.stringify(this.coverState, undefined, 4) : JSON.stringify(this.coverState); - code = [ - "%STRICT%", - "var %VAR% = (Function('return this'))();", - "if (!%VAR%.%GLOBAL%) { %VAR%.%GLOBAL% = {}; }", - "%VAR% = %VAR%.%GLOBAL%;", - "if (!(%VAR%['%FILE%'])) {", - " %VAR%['%FILE%'] = %OBJECT%;", - "}", - "%VAR% = %VAR%['%FILE%'];" - ].join("\n") - .replace(/%STRICT%/g, replacer(strictLine)) - .replace(/%VAR%/g, replacer(tracker)) - .replace(/%GLOBAL%/g, replacer(varName)) - .replace(/%FILE%/g, replacer(file)) - .replace(/%OBJECT%/g, replacer(coverState)); - return code; - }, - - startIgnore: function () { - this.currentState.ignoring += 1; - }, - - endIgnore: function () { - this.currentState.ignoring -= 1; - }, - - convertToBlock: function (node) { - if (!node) { - return { type: 'BlockStatement', body: [] }; - } else if (node.type === 'BlockStatement') { - return node; - } else { - return { type: 'BlockStatement', body: [ node ] }; - } - }, - - arrowBlockConverter: function (node) { - var retStatement; - if (node.expression) { // turn expression nodes into a block with a return statement - retStatement = astgen.returnStatement(node.body); - // ensure the generated return statement is covered - retStatement.loc = node.body.loc; - node.body = this.convertToBlock(retStatement); - node.expression = false; - } - }, - - paranoidHandlerCheck: function (node) { - // if someone is using an older esprima on the browser - // convert handlers array to single handler attribute - // containing its first element - /* istanbul ignore next */ - if (!node.handler && node.handlers) { - node.handler = node.handlers[0]; - } - }, - - ifBlockConverter: function (node) { - node.consequent = this.convertToBlock(node.consequent); - node.alternate = this.convertToBlock(node.alternate); - }, - - loopBlockConverter: function (node) { - node.body = this.convertToBlock(node.body); - }, - - withBlockConverter: function (node) { - node.body = this.convertToBlock(node.body); - }, - - statementName: function (location, initValue) { - var sName, - ignoring = !!this.currentState.ignoring; - - location.skip = ignoring || undefined; - initValue = initValue || 0; - this.currentState.statement += 1; - sName = this.currentState.statement; - this.coverState.statementMap[sName] = location; - this.coverState.s[sName] = initValue; - return sName; - }, - - skipInit: function (node /*, walker */) { - if (node.init) { - node.init.skipWalk = true; - } - }, - - skipLeft: function (node /*, walker */) { - node.left.skipWalk = true; - }, - - isUseStrictExpression: function (node) { - return node && node.type === SYNTAX.ExpressionStatement.name && - node.expression && node.expression.type === SYNTAX.Literal.name && - node.expression.value === 'use strict'; - }, - - maybeSkipNode: function (node, type) { - var alreadyIgnoring = !!this.currentState.ignoring, - hint = this.currentState.currentHint, - ignoreThis = !alreadyIgnoring && hint && hint.type === type; - - if (ignoreThis) { - this.startIgnore(); - node.postprocessor = this.endIgnore; - return true; - } - return false; - }, - - coverMetaProperty: function(node /* , walker */) { - node.skipSelf = true; - }, - - coverStatement: function (node, walker) { - var sName, - incrStatementCount, - parent, - grandParent; - - this.maybeSkipNode(node, 'next'); - - if (this.isUseStrictExpression(node)) { - grandParent = walker.ancestor(2); - /* istanbul ignore else: difficult to test */ - if (grandParent) { - if ((grandParent.node.type === SYNTAX.FunctionExpression.name || - grandParent.node.type === SYNTAX.FunctionDeclaration.name) && - walker.parent().node.body[0] === node) { - return; - } - } - } - - if (node.type === SYNTAX.FunctionDeclaration.name) { - // Called for the side-effect of setting the function's statement count to 1. - this.statementName(node.loc, 1); - } else { - // We let `coverExport` handle ExportNamedDeclarations. - parent = walker.parent(); - if (parent && parent.node.type === SYNTAX.ExportNamedDeclaration.name) { - return; - } - - sName = this.statementName(node.loc); - - incrStatementCount = astgen.statement( - astgen.postIncrement( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('s')), - astgen.stringLiteral(sName) - ) - ) - ); - - this.splice(incrStatementCount, node, walker); - } - }, - - coverExport: function (node, walker) { - var sName, incrStatementCount; - - if ( !node.declaration || !node.declaration.declarations ) { return; } - - this.maybeSkipNode(node, 'next'); - - sName = this.statementName(node.declaration.loc); - incrStatementCount = astgen.statement( - astgen.postIncrement( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('s')), - astgen.stringLiteral(sName) - ) - ) - ); - - this.splice(incrStatementCount, node, walker); - }, - - splice: function (statements, node, walker) { - var targetNode = walker.isLabeled() ? walker.parent().node : node; - targetNode.prepend = targetNode.prepend || []; - pushAll(targetNode.prepend, statements); - }, - - functionName: function (node, line, location) { - this.currentState.func += 1; - var id = this.currentState.func, - ignoring = !!this.currentState.ignoring, - name = node.id ? node.id.name : '(anonymous_' + id + ')', - clone = function (attr) { - var obj = location[attr] || /* istanbul ignore next */ {}; - return { line: obj.line, column: obj.column }; - }; - this.coverState.fnMap[id] = { - name: name, line: line, - loc: { - start: clone('start'), - end: clone('end') - }, - skip: ignoring || undefined - }; - this.coverState.f[id] = 0; - return id; - }, - - coverFunction: function (node, walker) { - var id, - body = node.body, - blockBody = body.body, - popped; - - this.maybeSkipNode(node, 'next'); - - id = this.functionName(node, walker.startLineForNode(node), { - start: node.loc.start, - end: { line: node.body.loc.start.line, column: node.body.loc.start.column } - }); - - if (blockBody.length > 0 && this.isUseStrictExpression(blockBody[0])) { - popped = blockBody.shift(); - } - blockBody.unshift( - astgen.statement( - astgen.postIncrement( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('f')), - astgen.stringLiteral(id) - ) - ) - ) - ); - if (popped) { - blockBody.unshift(popped); - } - }, - - branchName: function (type, startLine, pathLocations) { - var bName, - paths = [], - locations = [], - i, - ignoring = !!this.currentState.ignoring; - this.currentState.branch += 1; - bName = this.currentState.branch; - for (i = 0; i < pathLocations.length; i += 1) { - pathLocations[i].skip = pathLocations[i].skip || ignoring || undefined; - locations.push(pathLocations[i]); - paths.push(0); - } - this.coverState.b[bName] = paths; - this.coverState.branchMap[bName] = { line: startLine, type: type, locations: locations }; - return bName; - }, - - branchIncrementExprAst: function (varName, branchIndex, down) { - var ret = astgen.postIncrement( - astgen.subscript( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('b')), - astgen.stringLiteral(varName) - ), - astgen.numericLiteral(branchIndex) - ), - down - ); - return ret; - }, - - locationsForNodes: function (nodes) { - var ret = [], - i; - for (i = 0; i < nodes.length; i += 1) { - ret.push(nodes[i].loc); - } - return ret; - }, - - ifBranchInjector: function (node, walker) { - var alreadyIgnoring = !!this.currentState.ignoring, - hint = this.currentState.currentHint, - ignoreThen = !alreadyIgnoring && hint && hint.type === 'if', - ignoreElse = !alreadyIgnoring && hint && hint.type === 'else', - line = node.loc.start.line, - col = node.loc.start.column, - makeLoc = function () { return { line: line, column: col }; }, - bName = this.branchName('if', walker.startLineForNode(node), [ - { start: makeLoc(), end: makeLoc(), skip: ignoreThen || undefined }, - { start: makeLoc(), end: makeLoc(), skip: ignoreElse || undefined } - ]), - thenBody = node.consequent.body, - elseBody = node.alternate.body, - child; - thenBody.unshift(astgen.statement(this.branchIncrementExprAst(bName, 0))); - elseBody.unshift(astgen.statement(this.branchIncrementExprAst(bName, 1))); - if (ignoreThen) { child = node.consequent; child.preprocessor = this.startIgnore; child.postprocessor = this.endIgnore; } - if (ignoreElse) { child = node.alternate; child.preprocessor = this.startIgnore; child.postprocessor = this.endIgnore; } - }, - - branchLocationFor: function (name, index) { - return this.coverState.branchMap[name].locations[index]; - }, - - switchBranchInjector: function (node, walker) { - var cases = node.cases, - bName, - i; - - if (!(cases && cases.length > 0)) { - return; - } - bName = this.branchName('switch', walker.startLineForNode(node), this.locationsForNodes(cases)); - for (i = 0; i < cases.length; i += 1) { - cases[i].branchLocation = this.branchLocationFor(bName, i); - cases[i].consequent.unshift(astgen.statement(this.branchIncrementExprAst(bName, i))); - } - }, - - switchCaseInjector: function (node) { - var location = node.branchLocation; - delete node.branchLocation; - if (this.maybeSkipNode(node, 'next')) { - location.skip = true; - } - }, - - conditionalBranchInjector: function (node, walker) { - var bName = this.branchName('cond-expr', walker.startLineForNode(node), this.locationsForNodes([ node.consequent, node.alternate ])), - ast1 = this.branchIncrementExprAst(bName, 0), - ast2 = this.branchIncrementExprAst(bName, 1); - - node.consequent.preprocessor = this.maybeAddSkip(this.branchLocationFor(bName, 0)); - node.alternate.preprocessor = this.maybeAddSkip(this.branchLocationFor(bName, 1)); - node.consequent = astgen.sequence(ast1, node.consequent); - node.alternate = astgen.sequence(ast2, node.alternate); - }, - - maybeAddSkip: function (branchLocation) { - return function (node) { - var alreadyIgnoring = !!this.currentState.ignoring, - hint = this.currentState.currentHint, - ignoreThis = !alreadyIgnoring && hint && hint.type === 'next'; - if (ignoreThis) { - this.startIgnore(); - node.postprocessor = this.endIgnore; - } - if (ignoreThis || alreadyIgnoring) { - branchLocation.skip = true; - } - }; - }, - - logicalExpressionBranchInjector: function (node, walker) { - var parent = walker.parent(), - leaves = [], - bName, - tuple, - i; - - this.maybeSkipNode(node, 'next'); - - if (parent && parent.node.type === SYNTAX.LogicalExpression.name) { - //already covered - return; - } - - this.findLeaves(node, leaves); - bName = this.branchName('binary-expr', - walker.startLineForNode(node), - this.locationsForNodes(leaves.map(function (item) { return item.node; })) - ); - for (i = 0; i < leaves.length; i += 1) { - tuple = leaves[i]; - tuple.parent[tuple.property] = astgen.sequence(this.branchIncrementExprAst(bName, i), tuple.node); - tuple.node.preprocessor = this.maybeAddSkip(this.branchLocationFor(bName, i)); - } - }, - - findLeaves: function (node, accumulator, parent, property) { - if (node.type === SYNTAX.LogicalExpression.name) { - this.findLeaves(node.left, accumulator, node, 'left'); - this.findLeaves(node.right, accumulator, node, 'right'); - } else { - accumulator.push({ node: node, parent: parent, property: property }); - } - }, - maybeAddType: function (node /*, walker */) { - var props = node.properties, - i, - child; - for (i = 0; i < props.length; i += 1) { - child = props[i]; - if (!child.type) { - child.type = SYNTAX.Property.name; - } - } - }, - }; - - if (isNode) { - module.exports = Instrumenter; - } else { - window.Instrumenter = Instrumenter; - } - -}(typeof module !== 'undefined' && typeof module.exports !== 'undefined' && typeof exports !== 'undefined')); diff --git a/node_modules/talertest/selenium/runtime.js b/node_modules/talertest/selenium/runtime.js deleted file mode 100644 index e00671175..000000000 --- a/node_modules/talertest/selenium/runtime.js +++ /dev/null @@ -1,206 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** - * - * @author Florian Dold - */ - -"use strict"; - -var webdriver = require('selenium-webdriver'); -var chrome = require('selenium-webdriver/chrome'); -var path = require("path"); -var process = require("process"); -var fs = require("fs"); -var globSync = require("glob").sync; - -var connect = require('connect'); -var serveStatic = require('serve-static'); - -// Port of the web server used to serve the test files -var httpPort = 8080; - -var p = `http://localhost:${httpPort}/testlib/selenium/testhost.html`; - -var argv = require('minimist')(process.argv.slice(2), {"boolean": ["keep-open", "coverage"]}); - -function printUsage() { - console.log(`Usage: [--keep-open] TESTSCRIPT`); -} - -function randId(n) { - let s = ""; - var choices = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; - - for (let i = 0; i < n; i++) { - s += choices.charAt(Math.floor(Math.random() * choices.length)); - } - - return s; -} - -if (argv._.length != 1) { - console.log("exactly one test script must be given"); - printUsage(); - process.exit(1); -} - -var testScriptName = path.resolve(argv._[0]); -var testName = path.basename(testScriptName, ".js"); -var projectRoot = path.resolve(__dirname, "../../") + "/"; -if (!testScriptName.startsWith(projectRoot)) { - console.log("test file must be inside wallet project root"); - process.exit(1); -} - -var testScript = testScriptName.substring(projectRoot.length); - -try { - var stats = fs.lstatSync(path.resolve(projectRoot, "./" + testScript)); - if (!stats.isFile()) { - throw Error("test must be a file"); - } -} catch (e) { - console.log("can't execute test"); - console.log(e); - process.exit(e); -} - - -var script = ` - function onStatus(s) { - document.body.appendChild(document.createTextNode(s)); - document.body.appendChild(document.createElement("br")); - } - function f() { - if ("undefined" == typeof System) { - console.log("can't access module loader"); - return - } - System.import("testlib/talertest") - .then(tt => { - SystemJS.import("http://localhost:${httpPort}/${testScript}") - .then(() => { - return tt.run(onStatus); - }) - .then(() => { - window.__test_over = true; - }) - .catch((e) => { - window.__test_over = true; - }); - }) - .catch((e) => { - console.error("can't locate talertest"); - console.error(e); - }); - } - if (document.readyState == "complete") { - f(); - } else { - document.addEventListener("DOMContentLoaded", f); - } -`; - -function untilTestOver() { - return driver.executeScript("return window.__test_over"); -} - -console.log("TAP version 13"); - -let srv = connect().use(serveStatic(__dirname + "/../../")); -let l = srv.listen(8080); - -var driver = new webdriver.Builder() - .setLoggingPrefs({browser: 'ALL'}) - .forBrowser('chrome') - .build(); - -driver.get(p); -if (argv["coverage"]) { - driver.executeScript("window.requestCoverage = true;"); -} -driver.executeScript(script); -driver.wait(untilTestOver); - - -/** - * Instrument and get a coverage stub for all - * files we don't have coverage for, so they show - * up in the report. - */ -function augmentCoverage(cov) { - for (let file of globSync(projectRoot + "/src/**/*.js")) { - let suffix = file.substring(0, projectRoot.lenth); - if (/.*\/vendor\/.*/.test(suffix)) { - continue; - } - if (/.*\/taler-emscripten-lib.js/.test(suffix)) { - continue; - } - if (file in cov) { - continue; - } - let instrumenter = new (require("istanbul").Instrumenter)(); - let source = fs.readFileSync(file, "utf-8"); - let instrumentedSrc = instrumenter.instrumentSync(source, file); - let covStubRE = /\{.*"path".*"fnMap".*"statementMap".*"branchMap".*\}/g; - let covStubMatch = covStubRE.exec(instrumentedSrc); - - if (covStubMatch !== null) { - let covStub = JSON.parse(covStubMatch[0]); - cov[file] = covStub; - } - } -} - - -driver.manage().logs().get("browser").then((logs) => { - for (let l of logs) { - if (l.message.startsWith("{")) { - // format not understood, sometimes messages are logged - // with more structure, just pass it on - console.log(l.message); - continue; - } - let s1 = l.message.indexOf(" ") + 1; - let s2 = l.message.indexOf(" ", s1) + 1; - // Skip file url and LINE:COL - console.log(l.message.substring(s2)); - } - - let coverage = driver.executeScript("return JSON.stringify(window.__coverage__);"); - coverage.then((covStr) => { - let cov = JSON.parse(covStr); - if (cov) { - let covTranslated = {}; - for (let f in cov) { - let p = path.resolve(projectRoot, f); - let c = covTranslated[p] = cov[f]; - c.path = p; - } - augmentCoverage(covTranslated); - fs.writeFileSync(`coverage-${testName}-${randId(5)}.json`, JSON.stringify(covTranslated)); - } - if (!argv["keep-open"]) { - driver.quit(); - l.close(); - } - }) - -}); - diff --git a/node_modules/talertest/selenium/system.js b/node_modules/talertest/selenium/system.js deleted file mode 100644 index 1b7c1f82f..000000000 --- a/node_modules/talertest/selenium/system.js +++ /dev/null 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+0,0 @@ -<!doctype html> -<html> - <head> - <title>Browser Test Host</title> - - <script src="/testlib/selenium/esprima.js"></script> - <script src="/testlib/selenium/escodegen.browser.js"></script> - <script src="/testlib/selenium/instrumenter.js"></script> - - <script src="/src/vendor/URI.js"></script> - - <!-- for instrumentation to work, we have to use the non-csp version --> - <script src="/testlib/selenium/system.js"></script> - - </head> - <body> - <script> - document.body.appendChild(document.createTextNode(`starting test`)); - document.body.appendChild(document.createElement("br")); - - var requestCoverage = false; - - let parser = document.createElement('a'); - - let oldTranslate = System.translate.bind(System); - System.translate = (load) => { - let srcP = oldTranslate(load); - if (!requestCoverage) { - return srcP; - } - - parser.href = load.name; - let modName = parser.pathname.substring(1); - - if (/.*\/?taler-emscripten-lib.js/.test(load.name)) { - // don't instrument emscripten - document.body.appendChild(document.createTextNode(`not instrumenting ${modName}`)); - document.body.appendChild(document.createElement("br")); - return srcP; - } - - let inst = new Instrumenter(); - document.body.appendChild(document.createTextNode(`instrumenting ${modName}`)); - document.body.appendChild(document.createElement("br")); - - return Promise.resolve(srcP).then((src) => { - return inst.instrumentSync(src, modName); - }); - } - - System.config({ - baseURL: "/", - defaultJSExtensions: true, - meta: { - "src/emscripten/taler-emscripten-lib": { - format: "global", - exports: "Module", - }, - }, - }); - </script> - </body> -</html> diff --git a/node_modules/talertest/talertest.d.ts b/node_modules/talertest/talertest.d.ts deleted file mode 100644 index 599b8b601..000000000 --- a/node_modules/talertest/talertest.d.ts +++ /dev/null @@ -1,19 +0,0 @@ -/** - * - * @author Florian Dold - */ -export declare type TestFn = (t: TestLib) => void | Promise<void>; -export interface TestLib { - pass(msg?: string): void; - fail(msg?: string): void; - assert(v: any, msg?: string): void; - assertEqualsStrict(v1: any, v2: any, msg?: string): void; -} -/** - * Register a test case. - */ -export declare function test(name: string, testFn: TestFn): void; -/** - * Run all registered test case, producing a TAP stream. - */ -export declare function run(statusCallback?: (m: string) => void): Promise<void>; diff --git a/node_modules/talertest/talertest.js b/node_modules/talertest/talertest.js deleted file mode 100644 index 9f7d63a0a..000000000 --- a/node_modules/talertest/talertest.js +++ /dev/null @@ -1,111 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ -"use strict"; -var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { - return new (P || (P = Promise))(function (resolve, reject) { - function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } - function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } - function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } - step((generator = generator.apply(thisArg, _arguments || [])).next()); - }); -}; -Object.defineProperty(exports, "__esModule", { value: true }); -let tests = []; -let testRunner; -/** - * Register a test case. - */ -function test(name, testFn) { - tests.push({ name, testFn }); -} -exports.test = test; -/** - * Run all registered test case, producing a TAP stream. - */ -function run(statusCallback) { - return __awaiter(this, void 0, void 0, function* () { - console.log(`1..${tests.length}`); - for (let i in tests) { - let t = tests[i]; - let passed = false; - let lastMsg = undefined; - let p = new Promise((resolve, reject) => { - let pass = (msg) => { - if (passed) { - let e = Error("test passed twice"); - reject(e); - throw e; - } - passed = true; - lastMsg = msg; - resolve(); - }; - let fail = (msg) => { - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - }; - let assert = (v, msg) => { - if (!v) { - lastMsg = msg; - reject(Error("test failed")); - return; - } - }; - let assertEqualsStrict = (v1, v2, msg) => { - if (v1 !== v2) { - console.log(`# expected: ${v1}`); - console.log(`# actual: ${v2}`); - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - } - }; - // Test might return a promise. If so, wait for it. - let r = t.testFn({ pass, fail, assert, assertEqualsStrict }); - if (r) { - r.then(() => pass(), (e) => fail(e.toString())); - } - }); - console.log(`# ${t.name}`); - statusCallback && statusCallback(`starting test ${t.name}`); - if (!lastMsg) { - lastMsg = "-"; - } - try { - yield p; - if (!passed) { - throw Error("test did not call 'pass'"); - } - console.log(`ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`finished test ${t.name}`); - } - catch (e) { - try { - console.error(e.stack); - } - catch (e2) { - console.error(e); - } - console.log(`not ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`failed test ${t.name}`); - } - } - }); -} -exports.run = run; diff --git a/node_modules/talertest/talertest.ts b/node_modules/talertest/talertest.ts deleted file mode 100644 index 5e561981c..000000000 --- a/node_modules/talertest/talertest.ts +++ /dev/null @@ -1,122 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** - * - * @author Florian Dold - */ - -export type TestFn = (t: TestLib) => void | Promise<void>; - -interface Test { - name: string; - testFn: TestFn; -} - -export interface TestLib { - pass(msg?: string): void; - fail(msg?: string): void; - assert(v: any, msg?: string): void; - assertEqualsStrict(v1: any, v2: any, msg?: string): void; -} - -let tests: Test[] = []; -let testRunner: any; - - -/** - * Register a test case. - */ -export function test(name: string, testFn: TestFn) { - tests.push({name, testFn}); -} - - -/** - * Run all registered test case, producing a TAP stream. - */ -export async function run(statusCallback?: (m: string) => void) { - console.log(`1..${tests.length}`); - for (let i in tests) { - let t = tests[i]; - let passed = false; - let lastMsg: string|undefined = undefined; - let p = new Promise((resolve, reject) => { - let pass = (msg?: string) => { - if (passed) { - let e = Error("test passed twice"); - reject(e); - throw e; - } - passed = true; - lastMsg = msg; - resolve(); - }; - let fail = (msg?: string) => { - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - }; - let assert = (v: any, msg?: string) => { - if (!v) { - lastMsg = msg; - reject(Error("test failed")); - return; - } - }; - let assertEqualsStrict = (v1: any, v2: any, msg?: string) => { - if (v1 !== v2) { - console.log(`# expected: ${v1}`); - console.log(`# actual: ${v2}`); - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - } - }; - // Test might return a promise. If so, wait for it. - let r = t.testFn({pass,fail, assert, assertEqualsStrict}); - if (r) { - r.then(() => pass(), (e) => fail(e.toString())); - } - }); - - console.log(`# ${t.name}`); - statusCallback && statusCallback(`starting test ${t.name}`); - - if (!lastMsg) { - lastMsg = "-"; - } - - try { - await p; - if (!passed) { - throw Error("test did not call 'pass'"); - } - console.log(`ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`finished test ${t.name}`); - } catch (e) { - try { - console.error(e.stack); - } catch (e2) { - console.error(e); - } - console.log(`not ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`failed test ${t.name}`); - } - } -} diff --git a/node_modules/talertest/tsconfig.json b/node_modules/talertest/tsconfig.json deleted file mode 100644 index 1f6687013..000000000 --- a/node_modules/talertest/tsconfig.json +++ /dev/null @@ -1,19 +0,0 @@ -{ - "compilerOptions": { - "target": "es6", - "module": "commonjs", - "lib": [ - "ES6", - "DOM" - ], - "noImplicitReturns": true, - "noFallthroughCasesInSwitch": true, - "strictNullChecks": true, - "noImplicitAny": true, - "declaration": true, - "alwaysStrict": true - }, - "files": [ - "talertest.ts" - ] -} diff --git a/node_modules/talertest/yarn.lock b/node_modules/talertest/yarn.lock deleted file mode 100644 index 0be90c940..000000000 --- a/node_modules/talertest/yarn.lock +++ /dev/null @@ -1,7 +0,0 @@ -# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY. -# yarn lockfile v1 - - -typescript@^2.2.2: - version "2.2.2" - resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.2.2.tgz#606022508479b55ffa368b58fee963a03dfd7b0c" diff --git a/package.json b/package.json index 102a937db..cd6033dae 100644 --- a/package.json +++ b/package.json @@ -39,7 +39,6 @@ "pogen": "file:tooling/pogen/", "react": "^15.5.4", "react-dom": "^15.5.4", - "talertest": "file:tooling/talertest/", "through2": "^2.0.1", "tiny-worker": "^2.1.1", "ts-loader": "^2.0.3", diff --git a/src/crypto/cryptoApi-test.ts b/src/crypto/cryptoApi-test.ts index 89b74d776..cc5d1156e 100644 --- a/src/crypto/cryptoApi-test.ts +++ b/src/crypto/cryptoApi-test.ts @@ -1,6 +1,6 @@ import {CryptoApi} from "./cryptoApi"; import {ReserveRecord, DenominationRecord, DenominationStatus} from "../types"; -import {test, TestLib} from "talertest"; +import {test} from "ava"; let masterPub1: string = "CQQZ9DY3MZ1ARMN5K1VKDETS04Y2QCKMMCFHZSWJWWVN82BTTH00"; @@ -45,15 +45,15 @@ let denomValid1: DenominationRecord = { let denomInvalid1 = JSON.parse(JSON.stringify(denomValid1)); denomInvalid1.value.value += 1; -test("string hashing", async (t: TestLib) => { +test("string hashing", async t => { let crypto = new CryptoApi(); let s = await crypto.hashString("hello taler"); let sh = "8RDMADB3YNF3QZBS3V467YZVJAMC2QAQX0TZGVZ6Q5PFRRAJFT70HHN0QF661QR9QWKYMMC7YEMPD679D2RADXCYK8Y669A2A5MKQFR"; - t.assert(s == sh); + t.true(s == sh); t.pass(); }); -test("precoin creation", async (t: TestLib) => { +test("precoin creation", async t => { let crypto = new CryptoApi(); let {priv, pub} = await crypto.createEddsaKeypair(); let r: ReserveRecord = { @@ -73,12 +73,12 @@ test("precoin creation", async (t: TestLib) => { t.pass(); }); -test("denom validation", async (t: TestLib) => { +test("denom validation", async t => { let crypto = new CryptoApi(); let v: boolean; v = await crypto.isValidDenom(denomValid1, masterPub1); - t.assert(v); + t.true(v); v = await crypto.isValidDenom(denomInvalid1, masterPub1); - t.assert(!v); + t.true(!v); t.pass(); }); diff --git a/src/crypto/emscInterface-test.ts b/src/crypto/emscInterface-test.ts index 4f57bf802..dc98308fb 100644 --- a/src/crypto/emscInterface-test.ts +++ b/src/crypto/emscInterface-test.ts @@ -1,55 +1,55 @@ -import {test, TestLib} from "talertest"; +import {test} from "ava"; import * as native from "./emscInterface"; -test("string hashing", (t: TestLib) => { +test("string hashing", t => { let x = native.ByteArray.fromStringWithNull("hello taler"); let h = "8RDMADB3YNF3QZBS3V467YZVJAMC2QAQX0TZGVZ6Q5PFRRAJFT70HHN0QF661QR9QWKYMMC7YEMPD679D2RADXCYK8Y669A2A5MKQFR" let hc = x.hash().toCrock(); console.log(`# hc ${hc}`); - t.assert(h === hc, "must equal"); + t.true(h === hc, "must equal"); t.pass(); }); -test("signing", (t: TestLib) => { +test("signing", t => { let x = native.ByteArray.fromStringWithNull("hello taler"); let priv = native.EddsaPrivateKey.create(); let pub = priv.getPublicKey(); let purpose = new native.EccSignaturePurpose(native.SignaturePurpose.TEST, x); let sig = native.eddsaSign(purpose, priv); - t.assert(native.eddsaVerify(native.SignaturePurpose.TEST, purpose, sig, pub)); + t.true(native.eddsaVerify(native.SignaturePurpose.TEST, purpose, sig, pub)); t.pass(); }); -test("signing-fixed-data", (t: TestLib) => { +test("signing-fixed-data", t => { let x = native.ByteArray.fromStringWithNull("hello taler"); let purpose = new native.EccSignaturePurpose(native.SignaturePurpose.TEST, x); const privStr = "G9R8KRRCAFKPD0KW7PW48CC2T03VQ8K2AN9J6J6K2YW27J5MHN90"; const pubStr = "YHCZB442FQFJ0ET20MWA8YJ53M61EZGJ6QKV1KTJZMRNXDY45WT0"; const sigStr = "7V6XY4QGC1406GPMT305MZQ1HDCR7R0S5BP02GTGDQFPSXB6YD2YDN5ZS7NJQCNP61Y39MRHXNXQ1Z15JY4CJY4CPDA6CKQ3313WG38"; let priv = native.EddsaPrivateKey.fromCrock(privStr); - t.assert(privStr == priv.toCrock()) + t.true(privStr == priv.toCrock()) let pub = priv.getPublicKey(); - t.assert(pubStr == pub.toCrock()); + t.true(pubStr == pub.toCrock()); let sig = native.EddsaSignature.fromCrock(sigStr); - t.assert(sigStr == sig.toCrock()) + t.true(sigStr == sig.toCrock()) let sig2 = native.eddsaSign(purpose, priv); - t.assert(sig.toCrock() == sig2.toCrock()); - t.assert(native.eddsaVerify(native.SignaturePurpose.TEST, purpose, sig, pub)); + t.true(sig.toCrock() == sig2.toCrock()); + t.true(native.eddsaVerify(native.SignaturePurpose.TEST, purpose, sig, pub)); t.pass(); }); const denomPubStr1 = "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"; -test("rsa-encode", (t: TestLib) => { +test("rsa-encode", t => { const pubHashStr = "JM63YM5X7X547164QJ3MGJZ4WDD47GEQR5DW5SH35G4JFZXEJBHE5JBNZM5K8XN5C4BRW25BE6GSVAYBF790G2BZZ13VW91D41S4DS0" let denomPub = native.RsaPublicKey.fromCrock(denomPubStr1); let pubHash = denomPub.encode().hash(); - t.assert(pubHashStr == pubHash.toCrock()); + t.true(pubHashStr == pubHash.toCrock()); t.pass(); }); -test("withdraw-request", (t: TestLib) => { +test("withdraw-request", t => { const reservePrivStr = "G9R8KRRCAFKPD0KW7PW48CC2T03VQ8K2AN9J6J6K2YW27J5MHN90"; const reservePriv = native.EddsaPrivateKey.fromCrock(reservePrivStr); const reservePub = reservePriv.getPublicKey(); @@ -72,30 +72,30 @@ test("withdraw-request", (t: TestLib) => { var sigStr = "AD3T8W44NV193J19RAN3NAJHPP6RVB0R3NWV7ZK5G8Q946YDK0B6F8YJBNRRBXSPVTKY31S7BVZPJFFTJJRMY61DH51X4JSXK677428"; var sig = native.eddsaSign(withdrawRequest.toPurpose(), reservePriv); - t.assert(native.eddsaVerify(native.SignaturePurpose.RESERVE_WITHDRAW, withdrawRequest.toPurpose(), sig, reservePub)); - t.assert(sig.toCrock() == sigStr); + t.true(native.eddsaVerify(native.SignaturePurpose.RESERVE_WITHDRAW, withdrawRequest.toPurpose(), sig, reservePub)); + t.true(sig.toCrock() == sigStr); t.pass(); }); -test("withdraw-request", (t: TestLib) => { +test("withdraw-request", t => { const a1 = new native.Amount({currency: "KUDOS", value: 1, fraction: 50000000}); const a2 = new native.Amount({currency: "KUDOS", value: 1, fraction: 50000000}); a1.add(a2); let x = a1.toJson(); - t.assert(x.currency == "KUDOS"); - t.assert(x.fraction == 0); - t.assert(x.value == 3); + t.true(x.currency == "KUDOS"); + t.true(x.fraction == 0); + t.true(x.value == 3); t.pass(); }); -test("ecdsa", (t: TestLib) => { +test("ecdsa", t => { const priv = native.EcdsaPrivateKey.create(); const pub1 = priv.getPublicKey(); t.pass(); }); -test("ecdhe", (t: TestLib) => { +test("ecdhe", t => { const priv = native.EcdhePrivateKey.create(); const pub = priv.getPublicKey(); t.pass(); diff --git a/src/helpers-test.ts b/src/helpers-test.ts index d252e9720..4e9b994d6 100644 --- a/src/helpers-test.ts +++ b/src/helpers-test.ts @@ -1,21 +1,21 @@ -import {test, TestLib} from "talertest"; +import {test} from "ava"; import * as helpers from "./helpers"; -test("URL canonicalization", (t: TestLib) => { +test("URL canonicalization", t => { // converts to relative, adds https - t.assertEqualsStrict( + t.is( "https://alice.example.com/exchange/", - helpers.canonicalizeBaseUrl("alice.example.com/exchange")) + helpers.canonicalizeBaseUrl("alice.example.com/exchange")); // keeps http, adds trailing slash - t.assertEqualsStrict( + t.is( "http://alice.example.com/exchange/", - helpers.canonicalizeBaseUrl("http://alice.example.com/exchange")) + helpers.canonicalizeBaseUrl("http://alice.example.com/exchange")); // keeps http, adds trailing slash - t.assertEqualsStrict( + t.is( "http://alice.example.com/exchange/", - helpers.canonicalizeBaseUrl("http://alice.example.com/exchange#foobar")) + helpers.canonicalizeBaseUrl("http://alice.example.com/exchange#foobar")); t.pass(); }); diff --git a/src/types-test.ts b/src/types-test.ts index 32e07bd0f..bc053b40b 100644 --- a/src/types-test.ts +++ b/src/types-test.ts @@ -1,44 +1,44 @@ -import {test, TestLib} from "talertest"; +import {test} from "ava"; import {Amounts} from "./types"; import * as types from "./types"; let amt = (value: number, fraction: number, currency: string): types.AmountJson => ({value, fraction, currency}); -test("amount addition (simple)", (t: TestLib) => { +test("amount addition (simple)", t => { let a1 = amt(1,0,"EUR"); let a2 = amt(1,0,"EUR"); let a3 = amt(2,0,"EUR"); - t.assert(0 == types.Amounts.cmp(Amounts.add(a1, a2).amount, a3)); + t.true(0 == types.Amounts.cmp(Amounts.add(a1, a2).amount, a3)); t.pass(); }); -test("amount addition (saturation)", (t: TestLib) => { +test("amount addition (saturation)", t => { let a1 = amt(1,0,"EUR"); let res = Amounts.add(Amounts.getMaxAmount("EUR"), a1); - t.assert(res.saturated); + t.true(res.saturated); t.pass(); }); -test("amount subtraction (simple)", (t: TestLib) => { +test("amount subtraction (simple)", t => { let a1 = amt(2,5,"EUR"); let a2 = amt(1,0,"EUR"); let a3 = amt(1,5,"EUR"); - t.assert(0 == types.Amounts.cmp(Amounts.sub(a1, a2).amount, a3)); + t.true(0 == types.Amounts.cmp(Amounts.sub(a1, a2).amount, a3)); t.pass(); }); -test("amount subtraction (saturation)", (t: TestLib) => { +test("amount subtraction (saturation)", t => { let a1 = amt(0,0,"EUR"); let a2 = amt(1,0,"EUR"); let res = Amounts.sub(a1, a2); - t.assert(res.saturated); + t.true(res.saturated); res = Amounts.sub(a1, a1); - t.assert(!res.saturated); + t.true(!res.saturated); t.pass(); }); -test("contract validation", (t: TestLib) => { +test("contract validation", t => { let c = { H_wire: "123", summary: "hello", diff --git a/src/wallet-test.ts b/src/wallet-test.ts index e317c3bd9..56b5e6027 100644 --- a/src/wallet-test.ts +++ b/src/wallet-test.ts @@ -1,9 +1,9 @@ -import {test, TestLib} from "talertest"; +import {test} from "ava"; import {mkAmount} from "./types"; import * as wallet from "./wallet"; -test("coin selection 1", (t: TestLib) => { +test("coin selection 1", t => { let cds: any = []; cds.push({ coin: { @@ -29,12 +29,12 @@ test("coin selection 1", (t: TestLib) => { t.fail(); return; } - t.assert(res.length == 2); + t.true(res.length == 2); t.pass(); }); -test("coin selection 2", (t: TestLib) => { +test("coin selection 2", t => { let cds: any = []; cds.push({ coin: { @@ -70,12 +70,12 @@ test("coin selection 2", (t: TestLib) => { t.fail(); return; } - t.assert(res.length == 2); + t.true(res.length == 2); t.pass(); }); -test("coin selection 2", (t: TestLib) => { +test("coin selection 2", t => { let cds: any = []; cds.push({ coin: { @@ -110,13 +110,13 @@ test("coin selection 2", (t: TestLib) => { t.fail(); return; } - t.assert(res.length == 2); + t.true(res.length == 2); t.pass(); }); -test("coin selection 3", (t: TestLib) => { +test("coin selection 3", t => { let cds: any = []; cds.push({ coin: { @@ -151,12 +151,12 @@ test("coin selection 3", (t: TestLib) => { t.fail(); return; } - t.assert(res.length == 3); + t.true(res.length == 3); t.pass(); }); -test("coin selection 3", (t: TestLib) => { +test("coin selection 3", t => { let cds: any = []; cds.push({ coin: { @@ -187,7 +187,7 @@ test("coin selection 3", (t: TestLib) => { }); let res = wallet.selectCoins(cds, mkAmount(4,0,"EUR"), mkAmount(0,2,"EUR")); - t.assert(!res); + t.true(!res); t.pass(); }); diff --git a/tooling/talertest/node/runtime.js b/tooling/talertest/node/runtime.js deleted file mode 100644 index 8c899337c..000000000 --- a/tooling/talertest/node/runtime.js +++ /dev/null @@ -1,43 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** - * - * @author Florian Dold - */ - - -"use strict"; - -let vm = require("vm"); -let fs = require("fs"); -let process = require("process"); -let path = require("path"); - -let testFile = path.resolve(process.argv[2]); - -console.log("TAP version 13"); -console.log("running test", testFile); - -process.on('unhandledRejection', function(reason, p){ - console.log("Possibly Unhandled Rejection at: Promise ", p, " reason: ", reason); - process.exit(1); -}); - -let tt = require("../talertest"); -require(testFile); - -tt.run(); diff --git a/tooling/talertest/package.json b/tooling/talertest/package.json deleted file mode 100644 index ae7e58ee3..000000000 --- a/tooling/talertest/package.json +++ /dev/null @@ -1,19 +0,0 @@ -{ - "name": "talertest", - "version": "1.0.0", - "main": "talertest.js", - "types": "talertest.d.ts", - "author": "Florian Dold", - "license": "GPL-2.0+", - "scripts": { - "build": "tsc" - }, - "files": [ - "node/", - "selenium/", - "talertest.d.ts" - ], - "devDependencies": { - "typescript": "^2.2.2" - } -} diff --git a/tooling/talertest/selenium/.gitignore b/tooling/talertest/selenium/.gitignore deleted file mode 100644 index 8a8d8911e..000000000 --- a/tooling/talertest/selenium/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -coverage/ -coveage-*.json diff --git a/tooling/talertest/selenium/escodegen.browser.js b/tooling/talertest/selenium/escodegen.browser.js deleted file mode 100644 index 5f8f5e5b4..000000000 --- a/tooling/talertest/selenium/escodegen.browser.js +++ /dev/null @@ -1,4947 +0,0 @@ -// Generated by CommonJS Everywhere 0.9.7 -(function (global) { - function require(file, parentModule) { - if ({}.hasOwnProperty.call(require.cache, file)) - return require.cache[file]; - var resolved = require.resolve(file); - if (!resolved) - throw new Error('Failed to resolve module ' + file); - var module$ = { - id: file, - require: require, - filename: file, - exports: {}, - loaded: false, - parent: parentModule, - children: [] - }; - if (parentModule) - parentModule.children.push(module$); - var dirname = file.slice(0, file.lastIndexOf('/') + 1); - require.cache[file] = module$.exports; - resolved.call(module$.exports, module$, module$.exports, dirname, file); - module$.loaded = true; - return require.cache[file] = module$.exports; - } - require.modules = {}; - require.cache = {}; - require.resolve = function (file) { - return {}.hasOwnProperty.call(require.modules, file) ? require.modules[file] : void 0; - }; - require.define = function (file, fn) { - require.modules[file] = fn; - }; - var process = function () { - var cwd = '/'; - return { - title: 'browser', - version: 'v7.0.0', - browser: true, - env: {}, - argv: [], - nextTick: global.setImmediate || function (fn) { - setTimeout(fn, 0); - }, - cwd: function () { - return cwd; - }, - chdir: function (dir) { - cwd = dir; - } - }; - }(); - require.define('/tools/entry-point.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - global.escodegen = require('/escodegen.js', module); - escodegen.browser = true; - }()); - }); - require.define('/escodegen.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - var Syntax, Precedence, BinaryPrecedence, SourceNode, estraverse, esutils, isArray, base, indent, json, renumber, hexadecimal, quotes, escapeless, newline, space, parentheses, semicolons, safeConcatenation, directive, extra, parse, sourceMap, sourceCode, preserveBlankLines, FORMAT_MINIFY, FORMAT_DEFAULTS; - estraverse = require('/node_modules/estraverse/estraverse.js', module); - esutils = require('/node_modules/esutils/lib/utils.js', module); - Syntax = estraverse.Syntax; - function isExpression(node) { - return CodeGenerator.Expression.hasOwnProperty(node.type); - } - function isStatement(node) { - return CodeGenerator.Statement.hasOwnProperty(node.type); - } - Precedence = { - Sequence: 0, - Yield: 1, - Await: 1, - Assignment: 1, - Conditional: 2, - ArrowFunction: 2, - LogicalOR: 3, - LogicalAND: 4, - BitwiseOR: 5, - BitwiseXOR: 6, - BitwiseAND: 7, - Equality: 8, - Relational: 9, - BitwiseSHIFT: 10, - Additive: 11, - Multiplicative: 12, - Unary: 13, - Postfix: 14, - Call: 15, - New: 16, - TaggedTemplate: 17, - Member: 18, - Primary: 19 - }; - BinaryPrecedence = { - '||': Precedence.LogicalOR, - '&&': Precedence.LogicalAND, - '|': Precedence.BitwiseOR, - '^': Precedence.BitwiseXOR, - '&': Precedence.BitwiseAND, - '==': Precedence.Equality, - '!=': Precedence.Equality, - '===': Precedence.Equality, - '!==': Precedence.Equality, - 'is': Precedence.Equality, - 'isnt': Precedence.Equality, - '<': Precedence.Relational, - '>': Precedence.Relational, - '<=': Precedence.Relational, - '>=': Precedence.Relational, - 'in': Precedence.Relational, - 'instanceof': Precedence.Relational, - '<<': Precedence.BitwiseSHIFT, - '>>': Precedence.BitwiseSHIFT, - '>>>': Precedence.BitwiseSHIFT, - '+': Precedence.Additive, - '-': Precedence.Additive, - '*': Precedence.Multiplicative, - '%': Precedence.Multiplicative, - '/': Precedence.Multiplicative - }; - var F_ALLOW_IN = 1, F_ALLOW_CALL = 1 << 1, F_ALLOW_UNPARATH_NEW = 1 << 2, F_FUNC_BODY = 1 << 3, F_DIRECTIVE_CTX = 1 << 4, F_SEMICOLON_OPT = 1 << 5; - var E_FTT = F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW, E_TTF = F_ALLOW_IN | F_ALLOW_CALL, E_TTT = F_ALLOW_IN | F_ALLOW_CALL | F_ALLOW_UNPARATH_NEW, E_TFF = F_ALLOW_IN, E_FFT = F_ALLOW_UNPARATH_NEW, E_TFT = F_ALLOW_IN | F_ALLOW_UNPARATH_NEW; - var S_TFFF = F_ALLOW_IN, S_TFFT = F_ALLOW_IN | F_SEMICOLON_OPT, S_FFFF = 0, S_TFTF = F_ALLOW_IN | F_DIRECTIVE_CTX, S_TTFF = F_ALLOW_IN | F_FUNC_BODY; - function getDefaultOptions() { - return { - indent: null, - base: null, - parse: null, - comment: false, - format: { - indent: { - style: ' ', - base: 0, - adjustMultilineComment: false - }, - newline: '\n', - space: ' ', - json: false, - renumber: false, - hexadecimal: false, - quotes: 'single', - escapeless: false, - compact: false, - parentheses: true, - semicolons: true, - safeConcatenation: false, - preserveBlankLines: false - }, - moz: { - comprehensionExpressionStartsWithAssignment: false, - starlessGenerator: false - }, - sourceMap: null, - sourceMapRoot: null, - sourceMapWithCode: false, - directive: false, - raw: true, - verbatim: null, - sourceCode: null - }; - } - function stringRepeat(str, num) { - var result = ''; - for (num |= 0; num > 0; num >>>= 1, str += str) { - if (num & 1) { - result += str; - } - } - return result; - } - isArray = Array.isArray; - if (!isArray) { - isArray = function isArray(array) { - return Object.prototype.toString.call(array) === '[object Array]'; - }; - } - function hasLineTerminator(str) { - return /[\r\n]/g.test(str); - } - function endsWithLineTerminator(str) { - var len = str.length; - return len && esutils.code.isLineTerminator(str.charCodeAt(len - 1)); - } - function merge(target, override) { - var key; - for (key in override) { - if (override.hasOwnProperty(key)) { - target[key] = override[key]; - } - } - return target; - } - function updateDeeply(target, override) { - var key, val; - function isHashObject(target) { - return typeof target === 'object' && target instanceof Object && !(target instanceof RegExp); - } - for (key in override) { - if (override.hasOwnProperty(key)) { - val = override[key]; - if (isHashObject(val)) { - if (isHashObject(target[key])) { - updateDeeply(target[key], val); - } else { - target[key] = updateDeeply({}, val); - } - } else { - target[key] = val; - } - } - } - return target; - } - function generateNumber(value) { - var result, point, temp, exponent, pos; - if (value !== value) { - throw new Error('Numeric literal whose value is NaN'); - } - if (value < 0 || value === 0 && 1 / value < 0) { - throw new Error('Numeric literal whose value is negative'); - } - if (value === 1 / 0) { - return json ? 'null' : renumber ? '1e400' : '1e+400'; - } - result = '' + value; - if (!renumber || result.length < 3) { - return result; - } - point = result.indexOf('.'); - if (!json && result.charCodeAt(0) === 48 && point === 1) { - point = 0; - result = result.slice(1); - } - temp = result; - result = result.replace('e+', 'e'); - exponent = 0; - if ((pos = temp.indexOf('e')) > 0) { - exponent = +temp.slice(pos + 1); - temp = temp.slice(0, pos); - } - if (point >= 0) { - exponent -= temp.length - point - 1; - temp = +(temp.slice(0, point) + temp.slice(point + 1)) + ''; - } - pos = 0; - while (temp.charCodeAt(temp.length + pos - 1) === 48) { - --pos; - } - if (pos !== 0) { - exponent -= pos; - temp = temp.slice(0, pos); - } - if (exponent !== 0) { - temp += 'e' + exponent; - } - if ((temp.length < result.length || hexadecimal && value > 1e12 && Math.floor(value) === value && (temp = '0x' + value.toString(16)).length < result.length) && +temp === value) { - result = temp; - } - return result; - } - function escapeRegExpCharacter(ch, previousIsBackslash) { - if ((ch & ~1) === 8232) { - return (previousIsBackslash ? 'u' : '\\u') + (ch === 8232 ? '2028' : '2029'); - } else if (ch === 10 || ch === 13) { - return (previousIsBackslash ? '' : '\\') + (ch === 10 ? 'n' : 'r'); - } - return String.fromCharCode(ch); - } - function generateRegExp(reg) { - var match, result, flags, i, iz, ch, characterInBrack, previousIsBackslash; - result = reg.toString(); - if (reg.source) { - match = result.match(/\/([^\/]*)$/); - if (!match) { - return result; - } - flags = match[1]; - result = ''; - characterInBrack = false; - previousIsBackslash = false; - for (i = 0, iz = reg.source.length; i < iz; ++i) { - ch = reg.source.charCodeAt(i); - if (!previousIsBackslash) { - if (characterInBrack) { - if (ch === 93) { - characterInBrack = false; - } - } else { - if (ch === 47) { - result += '\\'; - } else if (ch === 91) { - characterInBrack = true; - } - } - result += escapeRegExpCharacter(ch, previousIsBackslash); - previousIsBackslash = ch === 92; - } else { - result += escapeRegExpCharacter(ch, previousIsBackslash); - previousIsBackslash = false; - } - } - return '/' + result + '/' + flags; - } - return result; - } - function escapeAllowedCharacter(code, next) { - var hex; - if (code === 8) { - return '\\b'; - } - if (code === 12) { - return '\\f'; - } - if (code === 9) { - return '\\t'; - } - hex = code.toString(16).toUpperCase(); - if (json || code > 255) { - return '\\u' + '0000'.slice(hex.length) + hex; - } else if (code === 0 && !esutils.code.isDecimalDigit(next)) { - return '\\0'; - } else if (code === 11) { - return '\\x0B'; - } else { - return '\\x' + '00'.slice(hex.length) + hex; - } - } - function escapeDisallowedCharacter(code) { - if (code === 92) { - return '\\\\'; - } - if (code === 10) { - return '\\n'; - } - if (code === 13) { - return '\\r'; - } - if (code === 8232) { - return '\\u2028'; - } - if (code === 8233) { - return '\\u2029'; - } - throw new Error('Incorrectly classified character'); - } - function escapeDirective(str) { - var i, iz, code, quote; - quote = quotes === 'double' ? '"' : "'"; - for (i = 0, iz = str.length; i < iz; ++i) { - code = str.charCodeAt(i); - if (code === 39) { - quote = '"'; - break; - } else if (code === 34) { - quote = "'"; - break; - } else if (code === 92) { - ++i; - } - } - return quote + str + quote; - } - function escapeString(str) { - var result = '', i, len, code, singleQuotes = 0, doubleQuotes = 0, single, quote; - for (i = 0, len = str.length; i < len; ++i) { - code = str.charCodeAt(i); - if (code === 39) { - ++singleQuotes; - } else if (code === 34) { - ++doubleQuotes; - } else if (code === 47 && json) { - result += '\\'; - } else if (esutils.code.isLineTerminator(code) || code === 92) { - result += escapeDisallowedCharacter(code); - continue; - } else if (!esutils.code.isIdentifierPartES5(code) && (json && code < 32 || !json && !escapeless && (code < 32 || code > 126))) { - result += escapeAllowedCharacter(code, str.charCodeAt(i + 1)); - continue; - } - result += String.fromCharCode(code); - } - single = !(quotes === 'double' || quotes === 'auto' && doubleQuotes < singleQuotes); - quote = single ? "'" : '"'; - if (!(single ? singleQuotes : doubleQuotes)) { - return quote + result + quote; - } - str = result; - result = quote; - for (i = 0, len = str.length; i < len; ++i) { - code = str.charCodeAt(i); - if (code === 39 && single || code === 34 && !single) { - result += '\\'; - } - result += String.fromCharCode(code); - } - return result + quote; - } - function flattenToString(arr) { - var i, iz, elem, result = ''; - for (i = 0, iz = arr.length; i < iz; ++i) { - elem = arr[i]; - result += isArray(elem) ? flattenToString(elem) : elem; - } - return result; - } - function toSourceNodeWhenNeeded(generated, node) { - if (!sourceMap) { - if (isArray(generated)) { - return flattenToString(generated); - } else { - return generated; - } - } - if (node == null) { - if (generated instanceof SourceNode) { - return generated; - } else { - node = {}; - } - } - if (node.loc == null) { - return new SourceNode(null, null, sourceMap, generated, node.name || null); - } - return new SourceNode(node.loc.start.line, node.loc.start.column, sourceMap === true ? node.loc.source || null : sourceMap, generated, node.name || null); - } - function noEmptySpace() { - return space ? space : ' '; - } - function join(left, right) { - var leftSource, rightSource, leftCharCode, rightCharCode; - leftSource = toSourceNodeWhenNeeded(left).toString(); - if (leftSource.length === 0) { - return [right]; - } - rightSource = toSourceNodeWhenNeeded(right).toString(); - if (rightSource.length === 0) { - return [left]; - } - leftCharCode = leftSource.charCodeAt(leftSource.length - 1); - rightCharCode = rightSource.charCodeAt(0); - if ((leftCharCode === 43 || leftCharCode === 45) && leftCharCode === rightCharCode || esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode) || leftCharCode === 47 && rightCharCode === 105) { - return [ - left, - noEmptySpace(), - right - ]; - } else if (esutils.code.isWhiteSpace(leftCharCode) || esutils.code.isLineTerminator(leftCharCode) || esutils.code.isWhiteSpace(rightCharCode) || esutils.code.isLineTerminator(rightCharCode)) { - return [ - left, - right - ]; - } - return [ - left, - space, - right - ]; - } - function addIndent(stmt) { - return [ - base, - stmt - ]; - } - function withIndent(fn) { - var previousBase; - previousBase = base; - base += indent; - fn(base); - base = previousBase; - } - function calculateSpaces(str) { - var i; - for (i = str.length - 1; i >= 0; --i) { - if (esutils.code.isLineTerminator(str.charCodeAt(i))) { - break; - } - } - return str.length - 1 - i; - } - function adjustMultilineComment(value, specialBase) { - var array, i, len, line, j, spaces, previousBase, sn; - array = value.split(/\r\n|[\r\n]/); - spaces = Number.MAX_VALUE; - for (i = 1, len = array.length; i < len; ++i) { - line = array[i]; - j = 0; - while (j < line.length && esutils.code.isWhiteSpace(line.charCodeAt(j))) { - ++j; - } - if (spaces > j) { - spaces = j; - } - } - if (typeof specialBase !== 'undefined') { - previousBase = base; - if (array[1][spaces] === '*') { - specialBase += ' '; - } - base = specialBase; - } else { - if (spaces & 1) { - --spaces; - } - previousBase = base; - } - for (i = 1, len = array.length; i < len; ++i) { - sn = toSourceNodeWhenNeeded(addIndent(array[i].slice(spaces))); - array[i] = sourceMap ? sn.join('') : sn; - } - base = previousBase; - return array.join('\n'); - } - function generateComment(comment, specialBase) { - if (comment.type === 'Line') { - if (endsWithLineTerminator(comment.value)) { - return '//' + comment.value; - } else { - var result = '//' + comment.value; - if (!preserveBlankLines) { - result += '\n'; - } - return result; - } - } - if (extra.format.indent.adjustMultilineComment && /[\n\r]/.test(comment.value)) { - return adjustMultilineComment('/*' + comment.value + '*/', specialBase); - } - return '/*' + comment.value + '*/'; - } - function addComments(stmt, result) { - var i, len, comment, save, tailingToStatement, specialBase, fragment, extRange, range, prevRange, prefix, infix, suffix, count; - if (stmt.leadingComments && stmt.leadingComments.length > 0) { - save = result; - if (preserveBlankLines) { - comment = stmt.leadingComments[0]; - result = []; - extRange = comment.extendedRange; - range = comment.range; - prefix = sourceCode.substring(extRange[0], range[0]); - count = (prefix.match(/\n/g) || []).length; - if (count > 0) { - result.push(stringRepeat('\n', count)); - result.push(addIndent(generateComment(comment))); - } else { - result.push(prefix); - result.push(generateComment(comment)); - } - prevRange = range; - for (i = 1, len = stmt.leadingComments.length; i < len; i++) { - comment = stmt.leadingComments[i]; - range = comment.range; - infix = sourceCode.substring(prevRange[1], range[0]); - count = (infix.match(/\n/g) || []).length; - result.push(stringRepeat('\n', count)); - result.push(addIndent(generateComment(comment))); - prevRange = range; - } - suffix = sourceCode.substring(range[1], extRange[1]); - count = (suffix.match(/\n/g) || []).length; - result.push(stringRepeat('\n', count)); - } else { - comment = stmt.leadingComments[0]; - result = []; - if (safeConcatenation && stmt.type === Syntax.Program && stmt.body.length === 0) { - result.push('\n'); - } - result.push(generateComment(comment)); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push('\n'); - } - for (i = 1, len = stmt.leadingComments.length; i < len; ++i) { - comment = stmt.leadingComments[i]; - fragment = [generateComment(comment)]; - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - fragment.push('\n'); - } - result.push(addIndent(fragment)); - } - } - result.push(addIndent(save)); - } - if (stmt.trailingComments) { - if (preserveBlankLines) { - comment = stmt.trailingComments[0]; - extRange = comment.extendedRange; - range = comment.range; - prefix = sourceCode.substring(extRange[0], range[0]); - count = (prefix.match(/\n/g) || []).length; - if (count > 0) { - result.push(stringRepeat('\n', count)); - result.push(addIndent(generateComment(comment))); - } else { - result.push(prefix); - result.push(generateComment(comment)); - } - } else { - tailingToStatement = !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString()); - specialBase = stringRepeat(' ', calculateSpaces(toSourceNodeWhenNeeded([ - base, - result, - indent - ]).toString())); - for (i = 0, len = stmt.trailingComments.length; i < len; ++i) { - comment = stmt.trailingComments[i]; - if (tailingToStatement) { - if (i === 0) { - result = [ - result, - indent - ]; - } else { - result = [ - result, - specialBase - ]; - } - result.push(generateComment(comment, specialBase)); - } else { - result = [ - result, - addIndent(generateComment(comment)) - ]; - } - if (i !== len - 1 && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result = [ - result, - '\n' - ]; - } - } - } - } - return result; - } - function generateBlankLines(start, end, result) { - var j, newlineCount = 0; - for (j = start; j < end; j++) { - if (sourceCode[j] === '\n') { - newlineCount++; - } - } - for (j = 1; j < newlineCount; j++) { - result.push(newline); - } - } - function parenthesize(text, current, should) { - if (current < should) { - return [ - '(', - text, - ')' - ]; - } - return text; - } - function generateVerbatimString(string) { - var i, iz, result; - result = string.split(/\r\n|\n/); - for (i = 1, iz = result.length; i < iz; i++) { - result[i] = newline + base + result[i]; - } - return result; - } - function generateVerbatim(expr, precedence) { - var verbatim, result, prec; - verbatim = expr[extra.verbatim]; - if (typeof verbatim === 'string') { - result = parenthesize(generateVerbatimString(verbatim), Precedence.Sequence, precedence); - } else { - result = generateVerbatimString(verbatim.content); - prec = verbatim.precedence != null ? verbatim.precedence : Precedence.Sequence; - result = parenthesize(result, prec, precedence); - } - return toSourceNodeWhenNeeded(result, expr); - } - function CodeGenerator() { - } - CodeGenerator.prototype.maybeBlock = function (stmt, flags) { - var result, noLeadingComment, that = this; - noLeadingComment = !extra.comment || !stmt.leadingComments; - if (stmt.type === Syntax.BlockStatement && noLeadingComment) { - return [ - space, - this.generateStatement(stmt, flags) - ]; - } - if (stmt.type === Syntax.EmptyStatement && noLeadingComment) { - return ';'; - } - withIndent(function () { - result = [ - newline, - addIndent(that.generateStatement(stmt, flags)) - ]; - }); - return result; - }; - CodeGenerator.prototype.maybeBlockSuffix = function (stmt, result) { - var ends = endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString()); - if (stmt.type === Syntax.BlockStatement && (!extra.comment || !stmt.leadingComments) && !ends) { - return [ - result, - space - ]; - } - if (ends) { - return [ - result, - base - ]; - } - return [ - result, - newline, - base - ]; - }; - function generateIdentifier(node) { - return toSourceNodeWhenNeeded(node.name, node); - } - function generateAsyncPrefix(node, spaceRequired) { - return node.async ? 'async' + (spaceRequired ? noEmptySpace() : space) : ''; - } - function generateStarSuffix(node) { - var isGenerator = node.generator && !extra.moz.starlessGenerator; - return isGenerator ? '*' + space : ''; - } - function generateMethodPrefix(prop) { - var func = prop.value; - if (func.async) { - return generateAsyncPrefix(func, !prop.computed); - } else { - return generateStarSuffix(func) ? '*' : ''; - } - } - CodeGenerator.prototype.generatePattern = function (node, precedence, flags) { - if (node.type === Syntax.Identifier) { - return generateIdentifier(node); - } - return this.generateExpression(node, precedence, flags); - }; - CodeGenerator.prototype.generateFunctionParams = function (node) { - var i, iz, result, hasDefault; - hasDefault = false; - if (node.type === Syntax.ArrowFunctionExpression && !node.rest && (!node.defaults || node.defaults.length === 0) && node.params.length === 1 && node.params[0].type === Syntax.Identifier) { - result = [ - generateAsyncPrefix(node, true), - generateIdentifier(node.params[0]) - ]; - } else { - result = node.type === Syntax.ArrowFunctionExpression ? [generateAsyncPrefix(node, false)] : []; - result.push('('); - if (node.defaults) { - hasDefault = true; - } - for (i = 0, iz = node.params.length; i < iz; ++i) { - if (hasDefault && node.defaults[i]) { - result.push(this.generateAssignment(node.params[i], node.defaults[i], '=', Precedence.Assignment, E_TTT)); - } else { - result.push(this.generatePattern(node.params[i], Precedence.Assignment, E_TTT)); - } - if (i + 1 < iz) { - result.push(',' + space); - } - } - if (node.rest) { - if (node.params.length) { - result.push(',' + space); - } - result.push('...'); - result.push(generateIdentifier(node.rest)); - } - result.push(')'); - } - return result; - }; - CodeGenerator.prototype.generateFunctionBody = function (node) { - var result, expr; - result = this.generateFunctionParams(node); - if (node.type === Syntax.ArrowFunctionExpression) { - result.push(space); - result.push('=>'); - } - if (node.expression) { - result.push(space); - expr = this.generateExpression(node.body, Precedence.Assignment, E_TTT); - if (expr.toString().charAt(0) === '{') { - expr = [ - '(', - expr, - ')' - ]; - } - result.push(expr); - } else { - result.push(this.maybeBlock(node.body, S_TTFF)); - } - return result; - }; - CodeGenerator.prototype.generateIterationForStatement = function (operator, stmt, flags) { - var result = ['for' + space + '('], that = this; - withIndent(function () { - if (stmt.left.type === Syntax.VariableDeclaration) { - withIndent(function () { - result.push(stmt.left.kind + noEmptySpace()); - result.push(that.generateStatement(stmt.left.declarations[0], S_FFFF)); - }); - } else { - result.push(that.generateExpression(stmt.left, Precedence.Call, E_TTT)); - } - result = join(result, operator); - result = [ - join(result, that.generateExpression(stmt.right, Precedence.Sequence, E_TTT)), - ')' - ]; - }); - result.push(this.maybeBlock(stmt.body, flags)); - return result; - }; - CodeGenerator.prototype.generatePropertyKey = function (expr, computed, value) { - var result = []; - if (computed) { - result.push('['); - } - if (value.type === 'AssignmentPattern') { - result.push(this.AssignmentPattern(value, Precedence.Sequence, E_TTT)); - } else { - result.push(this.generateExpression(expr, Precedence.Sequence, E_TTT)); - } - if (computed) { - result.push(']'); - } - return result; - }; - CodeGenerator.prototype.generateAssignment = function (left, right, operator, precedence, flags) { - if (Precedence.Assignment < precedence) { - flags |= F_ALLOW_IN; - } - return parenthesize([ - this.generateExpression(left, Precedence.Call, flags), - space + operator + space, - this.generateExpression(right, Precedence.Assignment, flags) - ], Precedence.Assignment, precedence); - }; - CodeGenerator.prototype.semicolon = function (flags) { - if (!semicolons && flags & F_SEMICOLON_OPT) { - return ''; - } - return ';'; - }; - CodeGenerator.Statement = { - BlockStatement: function (stmt, flags) { - var range, content, result = [ - '{', - newline - ], that = this; - withIndent(function () { - if (stmt.body.length === 0 && preserveBlankLines) { - range = stmt.range; - if (range[1] - range[0] > 2) { - content = sourceCode.substring(range[0] + 1, range[1] - 1); - if (content[0] === '\n') { - result = ['{']; - } - result.push(content); - } - } - var i, iz, fragment, bodyFlags; - bodyFlags = S_TFFF; - if (flags & F_FUNC_BODY) { - bodyFlags |= F_DIRECTIVE_CTX; - } - for (i = 0, iz = stmt.body.length; i < iz; ++i) { - if (preserveBlankLines) { - if (i === 0) { - if (stmt.body[0].leadingComments) { - range = stmt.body[0].leadingComments[0].extendedRange; - content = sourceCode.substring(range[0], range[1]); - if (content[0] === '\n') { - result = ['{']; - } - } - if (!stmt.body[0].leadingComments) { - generateBlankLines(stmt.range[0], stmt.body[0].range[0], result); - } - } - if (i > 0) { - if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) { - generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result); - } - } - } - if (i === iz - 1) { - bodyFlags |= F_SEMICOLON_OPT; - } - if (stmt.body[i].leadingComments && preserveBlankLines) { - fragment = that.generateStatement(stmt.body[i], bodyFlags); - } else { - fragment = addIndent(that.generateStatement(stmt.body[i], bodyFlags)); - } - result.push(fragment); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - if (preserveBlankLines && i < iz - 1) { - if (!stmt.body[i + 1].leadingComments) { - result.push(newline); - } - } else { - result.push(newline); - } - } - if (preserveBlankLines) { - if (i === iz - 1) { - if (!stmt.body[i].trailingComments) { - generateBlankLines(stmt.body[i].range[1], stmt.range[1], result); - } - } - } - } - }); - result.push(addIndent('}')); - return result; - }, - BreakStatement: function (stmt, flags) { - if (stmt.label) { - return 'break ' + stmt.label.name + this.semicolon(flags); - } - return 'break' + this.semicolon(flags); - }, - ContinueStatement: function (stmt, flags) { - if (stmt.label) { - return 'continue ' + stmt.label.name + this.semicolon(flags); - } - return 'continue' + this.semicolon(flags); - }, - ClassBody: function (stmt, flags) { - var result = [ - '{', - newline - ], that = this; - withIndent(function (indent) { - var i, iz; - for (i = 0, iz = stmt.body.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(stmt.body[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(newline); - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base); - result.push('}'); - return result; - }, - ClassDeclaration: function (stmt, flags) { - var result, fragment; - result = ['class']; - if (stmt.id) { - result = join(result, this.generateExpression(stmt.id, Precedence.Sequence, E_TTT)); - } - if (stmt.superClass) { - fragment = join('extends', this.generateExpression(stmt.superClass, Precedence.Assignment, E_TTT)); - result = join(result, fragment); - } - result.push(space); - result.push(this.generateStatement(stmt.body, S_TFFT)); - return result; - }, - DirectiveStatement: function (stmt, flags) { - if (extra.raw && stmt.raw) { - return stmt.raw + this.semicolon(flags); - } - return escapeDirective(stmt.directive) + this.semicolon(flags); - }, - DoWhileStatement: function (stmt, flags) { - var result = join('do', this.maybeBlock(stmt.body, S_TFFF)); - result = this.maybeBlockSuffix(stmt.body, result); - return join(result, [ - 'while' + space + '(', - this.generateExpression(stmt.test, Precedence.Sequence, E_TTT), - ')' + this.semicolon(flags) - ]); - }, - CatchClause: function (stmt, flags) { - var result, that = this; - withIndent(function () { - var guard; - result = [ - 'catch' + space + '(', - that.generateExpression(stmt.param, Precedence.Sequence, E_TTT), - ')' - ]; - if (stmt.guard) { - guard = that.generateExpression(stmt.guard, Precedence.Sequence, E_TTT); - result.splice(2, 0, ' if ', guard); - } - }); - result.push(this.maybeBlock(stmt.body, S_TFFF)); - return result; - }, - DebuggerStatement: function (stmt, flags) { - return 'debugger' + this.semicolon(flags); - }, - EmptyStatement: function (stmt, flags) { - return ';'; - }, - ExportDefaultDeclaration: function (stmt, flags) { - var result = ['export'], bodyFlags; - bodyFlags = flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF; - result = join(result, 'default'); - if (isStatement(stmt.declaration)) { - result = join(result, this.generateStatement(stmt.declaration, bodyFlags)); - } else { - result = join(result, this.generateExpression(stmt.declaration, Precedence.Assignment, E_TTT) + this.semicolon(flags)); - } - return result; - }, - ExportNamedDeclaration: function (stmt, flags) { - var result = ['export'], bodyFlags, that = this; - bodyFlags = flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF; - if (stmt.declaration) { - return join(result, this.generateStatement(stmt.declaration, bodyFlags)); - } - if (stmt.specifiers) { - if (stmt.specifiers.length === 0) { - result = join(result, '{' + space + '}'); - } else if (stmt.specifiers[0].type === Syntax.ExportBatchSpecifier) { - result = join(result, this.generateExpression(stmt.specifiers[0], Precedence.Sequence, E_TTT)); - } else { - result = join(result, '{'); - withIndent(function (indent) { - var i, iz; - result.push(newline); - for (i = 0, iz = stmt.specifiers.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + newline); - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base + '}'); - } - if (stmt.source) { - result = join(result, [ - 'from' + space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]); - } else { - result.push(this.semicolon(flags)); - } - } - return result; - }, - ExportAllDeclaration: function (stmt, flags) { - return [ - 'export' + space, - '*' + space, - 'from' + space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]; - }, - ExpressionStatement: function (stmt, flags) { - var result, fragment; - function isClassPrefixed(fragment) { - var code; - if (fragment.slice(0, 5) !== 'class') { - return false; - } - code = fragment.charCodeAt(5); - return code === 123 || esutils.code.isWhiteSpace(code) || esutils.code.isLineTerminator(code); - } - function isFunctionPrefixed(fragment) { - var code; - if (fragment.slice(0, 8) !== 'function') { - return false; - } - code = fragment.charCodeAt(8); - return code === 40 || esutils.code.isWhiteSpace(code) || code === 42 || esutils.code.isLineTerminator(code); - } - function isAsyncPrefixed(fragment) { - var code, i, iz; - if (fragment.slice(0, 5) !== 'async') { - return false; - } - if (!esutils.code.isWhiteSpace(fragment.charCodeAt(5))) { - return false; - } - for (i = 6, iz = fragment.length; i < iz; ++i) { - if (!esutils.code.isWhiteSpace(fragment.charCodeAt(i))) { - break; - } - } - if (i === iz) { - return false; - } - if (fragment.slice(i, i + 8) !== 'function') { - return false; - } - code = fragment.charCodeAt(i + 8); - return code === 40 || esutils.code.isWhiteSpace(code) || code === 42 || esutils.code.isLineTerminator(code); - } - result = [this.generateExpression(stmt.expression, Precedence.Sequence, E_TTT)]; - fragment = toSourceNodeWhenNeeded(result).toString(); - if (fragment.charCodeAt(0) === 123 || isClassPrefixed(fragment) || isFunctionPrefixed(fragment) || isAsyncPrefixed(fragment) || directive && flags & F_DIRECTIVE_CTX && stmt.expression.type === Syntax.Literal && typeof stmt.expression.value === 'string') { - result = [ - '(', - result, - ')' + this.semicolon(flags) - ]; - } else { - result.push(this.semicolon(flags)); - } - return result; - }, - ImportDeclaration: function (stmt, flags) { - var result, cursor, that = this; - if (stmt.specifiers.length === 0) { - return [ - 'import', - space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]; - } - result = ['import']; - cursor = 0; - if (stmt.specifiers[cursor].type === Syntax.ImportDefaultSpecifier) { - result = join(result, [this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)]); - ++cursor; - } - if (stmt.specifiers[cursor]) { - if (cursor !== 0) { - result.push(','); - } - if (stmt.specifiers[cursor].type === Syntax.ImportNamespaceSpecifier) { - result = join(result, [ - space, - this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT) - ]); - } else { - result.push(space + '{'); - if (stmt.specifiers.length - cursor === 1) { - result.push(space); - result.push(this.generateExpression(stmt.specifiers[cursor], Precedence.Sequence, E_TTT)); - result.push(space + '}' + space); - } else { - withIndent(function (indent) { - var i, iz; - result.push(newline); - for (i = cursor, iz = stmt.specifiers.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(stmt.specifiers[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + newline); - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base + '}' + space); - } - } - } - result = join(result, [ - 'from' + space, - this.generateExpression(stmt.source, Precedence.Sequence, E_TTT), - this.semicolon(flags) - ]); - return result; - }, - VariableDeclarator: function (stmt, flags) { - var itemFlags = flags & F_ALLOW_IN ? E_TTT : E_FTT; - if (stmt.init) { - return [ - this.generateExpression(stmt.id, Precedence.Assignment, itemFlags), - space, - '=', - space, - this.generateExpression(stmt.init, Precedence.Assignment, itemFlags) - ]; - } - return this.generatePattern(stmt.id, Precedence.Assignment, itemFlags); - }, - VariableDeclaration: function (stmt, flags) { - var result, i, iz, node, bodyFlags, that = this; - result = [stmt.kind]; - bodyFlags = flags & F_ALLOW_IN ? S_TFFF : S_FFFF; - function block() { - node = stmt.declarations[0]; - if (extra.comment && node.leadingComments) { - result.push('\n'); - result.push(addIndent(that.generateStatement(node, bodyFlags))); - } else { - result.push(noEmptySpace()); - result.push(that.generateStatement(node, bodyFlags)); - } - for (i = 1, iz = stmt.declarations.length; i < iz; ++i) { - node = stmt.declarations[i]; - if (extra.comment && node.leadingComments) { - result.push(',' + newline); - result.push(addIndent(that.generateStatement(node, bodyFlags))); - } else { - result.push(',' + space); - result.push(that.generateStatement(node, bodyFlags)); - } - } - } - if (stmt.declarations.length > 1) { - withIndent(block); - } else { - block(); - } - result.push(this.semicolon(flags)); - return result; - }, - ThrowStatement: function (stmt, flags) { - return [ - join('throw', this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)), - this.semicolon(flags) - ]; - }, - TryStatement: function (stmt, flags) { - var result, i, iz, guardedHandlers; - result = [ - 'try', - this.maybeBlock(stmt.block, S_TFFF) - ]; - result = this.maybeBlockSuffix(stmt.block, result); - if (stmt.handlers) { - for (i = 0, iz = stmt.handlers.length; i < iz; ++i) { - result = join(result, this.generateStatement(stmt.handlers[i], S_TFFF)); - if (stmt.finalizer || i + 1 !== iz) { - result = this.maybeBlockSuffix(stmt.handlers[i].body, result); - } - } - } else { - guardedHandlers = stmt.guardedHandlers || []; - for (i = 0, iz = guardedHandlers.length; i < iz; ++i) { - result = join(result, this.generateStatement(guardedHandlers[i], S_TFFF)); - if (stmt.finalizer || i + 1 !== iz) { - result = this.maybeBlockSuffix(guardedHandlers[i].body, result); - } - } - if (stmt.handler) { - if (isArray(stmt.handler)) { - for (i = 0, iz = stmt.handler.length; i < iz; ++i) { - result = join(result, this.generateStatement(stmt.handler[i], S_TFFF)); - if (stmt.finalizer || i + 1 !== iz) { - result = this.maybeBlockSuffix(stmt.handler[i].body, result); - } - } - } else { - result = join(result, this.generateStatement(stmt.handler, S_TFFF)); - if (stmt.finalizer) { - result = this.maybeBlockSuffix(stmt.handler.body, result); - } - } - } - } - if (stmt.finalizer) { - result = join(result, [ - 'finally', - this.maybeBlock(stmt.finalizer, S_TFFF) - ]); - } - return result; - }, - SwitchStatement: function (stmt, flags) { - var result, fragment, i, iz, bodyFlags, that = this; - withIndent(function () { - result = [ - 'switch' + space + '(', - that.generateExpression(stmt.discriminant, Precedence.Sequence, E_TTT), - ')' + space + '{' + newline - ]; - }); - if (stmt.cases) { - bodyFlags = S_TFFF; - for (i = 0, iz = stmt.cases.length; i < iz; ++i) { - if (i === iz - 1) { - bodyFlags |= F_SEMICOLON_OPT; - } - fragment = addIndent(this.generateStatement(stmt.cases[i], bodyFlags)); - result.push(fragment); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - result.push(newline); - } - } - } - result.push(addIndent('}')); - return result; - }, - SwitchCase: function (stmt, flags) { - var result, fragment, i, iz, bodyFlags, that = this; - withIndent(function () { - if (stmt.test) { - result = [ - join('case', that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)), - ':' - ]; - } else { - result = ['default:']; - } - i = 0; - iz = stmt.consequent.length; - if (iz && stmt.consequent[0].type === Syntax.BlockStatement) { - fragment = that.maybeBlock(stmt.consequent[0], S_TFFF); - result.push(fragment); - i = 1; - } - if (i !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - bodyFlags = S_TFFF; - for (; i < iz; ++i) { - if (i === iz - 1 && flags & F_SEMICOLON_OPT) { - bodyFlags |= F_SEMICOLON_OPT; - } - fragment = addIndent(that.generateStatement(stmt.consequent[i], bodyFlags)); - result.push(fragment); - if (i + 1 !== iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - result.push(newline); - } - } - }); - return result; - }, - IfStatement: function (stmt, flags) { - var result, bodyFlags, semicolonOptional, that = this; - withIndent(function () { - result = [ - 'if' + space + '(', - that.generateExpression(stmt.test, Precedence.Sequence, E_TTT), - ')' - ]; - }); - semicolonOptional = flags & F_SEMICOLON_OPT; - bodyFlags = S_TFFF; - if (semicolonOptional) { - bodyFlags |= F_SEMICOLON_OPT; - } - if (stmt.alternate) { - result.push(this.maybeBlock(stmt.consequent, S_TFFF)); - result = this.maybeBlockSuffix(stmt.consequent, result); - if (stmt.alternate.type === Syntax.IfStatement) { - result = join(result, [ - 'else ', - this.generateStatement(stmt.alternate, bodyFlags) - ]); - } else { - result = join(result, join('else', this.maybeBlock(stmt.alternate, bodyFlags))); - } - } else { - result.push(this.maybeBlock(stmt.consequent, bodyFlags)); - } - return result; - }, - ForStatement: function (stmt, flags) { - var result, that = this; - withIndent(function () { - result = ['for' + space + '(']; - if (stmt.init) { - if (stmt.init.type === Syntax.VariableDeclaration) { - result.push(that.generateStatement(stmt.init, S_FFFF)); - } else { - result.push(that.generateExpression(stmt.init, Precedence.Sequence, E_FTT)); - result.push(';'); - } - } else { - result.push(';'); - } - if (stmt.test) { - result.push(space); - result.push(that.generateExpression(stmt.test, Precedence.Sequence, E_TTT)); - result.push(';'); - } else { - result.push(';'); - } - if (stmt.update) { - result.push(space); - result.push(that.generateExpression(stmt.update, Precedence.Sequence, E_TTT)); - result.push(')'); - } else { - result.push(')'); - } - }); - result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)); - return result; - }, - ForInStatement: function (stmt, flags) { - return this.generateIterationForStatement('in', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF); - }, - ForOfStatement: function (stmt, flags) { - return this.generateIterationForStatement('of', stmt, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF); - }, - LabeledStatement: function (stmt, flags) { - return [ - stmt.label.name + ':', - this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF) - ]; - }, - Program: function (stmt, flags) { - var result, fragment, i, iz, bodyFlags; - iz = stmt.body.length; - result = [safeConcatenation && iz > 0 ? '\n' : '']; - bodyFlags = S_TFTF; - for (i = 0; i < iz; ++i) { - if (!safeConcatenation && i === iz - 1) { - bodyFlags |= F_SEMICOLON_OPT; - } - if (preserveBlankLines) { - if (i === 0) { - if (!stmt.body[0].leadingComments) { - generateBlankLines(stmt.range[0], stmt.body[i].range[0], result); - } - } - if (i > 0) { - if (!stmt.body[i - 1].trailingComments && !stmt.body[i].leadingComments) { - generateBlankLines(stmt.body[i - 1].range[1], stmt.body[i].range[0], result); - } - } - } - fragment = addIndent(this.generateStatement(stmt.body[i], bodyFlags)); - result.push(fragment); - if (i + 1 < iz && !endsWithLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - if (preserveBlankLines) { - if (!stmt.body[i + 1].leadingComments) { - result.push(newline); - } - } else { - result.push(newline); - } - } - if (preserveBlankLines) { - if (i === iz - 1) { - if (!stmt.body[i].trailingComments) { - generateBlankLines(stmt.body[i].range[1], stmt.range[1], result); - } - } - } - } - return result; - }, - FunctionDeclaration: function (stmt, flags) { - return [ - generateAsyncPrefix(stmt, true), - 'function', - generateStarSuffix(stmt) || noEmptySpace(), - stmt.id ? generateIdentifier(stmt.id) : '', - this.generateFunctionBody(stmt) - ]; - }, - ReturnStatement: function (stmt, flags) { - if (stmt.argument) { - return [ - join('return', this.generateExpression(stmt.argument, Precedence.Sequence, E_TTT)), - this.semicolon(flags) - ]; - } - return ['return' + this.semicolon(flags)]; - }, - WhileStatement: function (stmt, flags) { - var result, that = this; - withIndent(function () { - result = [ - 'while' + space + '(', - that.generateExpression(stmt.test, Precedence.Sequence, E_TTT), - ')' - ]; - }); - result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)); - return result; - }, - WithStatement: function (stmt, flags) { - var result, that = this; - withIndent(function () { - result = [ - 'with' + space + '(', - that.generateExpression(stmt.object, Precedence.Sequence, E_TTT), - ')' - ]; - }); - result.push(this.maybeBlock(stmt.body, flags & F_SEMICOLON_OPT ? S_TFFT : S_TFFF)); - return result; - } - }; - merge(CodeGenerator.prototype, CodeGenerator.Statement); - CodeGenerator.Expression = { - SequenceExpression: function (expr, precedence, flags) { - var result, i, iz; - if (Precedence.Sequence < precedence) { - flags |= F_ALLOW_IN; - } - result = []; - for (i = 0, iz = expr.expressions.length; i < iz; ++i) { - result.push(this.generateExpression(expr.expressions[i], Precedence.Assignment, flags)); - if (i + 1 < iz) { - result.push(',' + space); - } - } - return parenthesize(result, Precedence.Sequence, precedence); - }, - AssignmentExpression: function (expr, precedence, flags) { - return this.generateAssignment(expr.left, expr.right, expr.operator, precedence, flags); - }, - ArrowFunctionExpression: function (expr, precedence, flags) { - return parenthesize(this.generateFunctionBody(expr), Precedence.ArrowFunction, precedence); - }, - ConditionalExpression: function (expr, precedence, flags) { - if (Precedence.Conditional < precedence) { - flags |= F_ALLOW_IN; - } - return parenthesize([ - this.generateExpression(expr.test, Precedence.LogicalOR, flags), - space + '?' + space, - this.generateExpression(expr.consequent, Precedence.Assignment, flags), - space + ':' + space, - this.generateExpression(expr.alternate, Precedence.Assignment, flags) - ], Precedence.Conditional, precedence); - }, - LogicalExpression: function (expr, precedence, flags) { - return this.BinaryExpression(expr, precedence, flags); - }, - BinaryExpression: function (expr, precedence, flags) { - var result, currentPrecedence, fragment, leftSource; - currentPrecedence = BinaryPrecedence[expr.operator]; - if (currentPrecedence < precedence) { - flags |= F_ALLOW_IN; - } - fragment = this.generateExpression(expr.left, currentPrecedence, flags); - leftSource = fragment.toString(); - if (leftSource.charCodeAt(leftSource.length - 1) === 47 && esutils.code.isIdentifierPartES5(expr.operator.charCodeAt(0))) { - result = [ - fragment, - noEmptySpace(), - expr.operator - ]; - } else { - result = join(fragment, expr.operator); - } - fragment = this.generateExpression(expr.right, currentPrecedence + 1, flags); - if (expr.operator === '/' && fragment.toString().charAt(0) === '/' || expr.operator.slice(-1) === '<' && fragment.toString().slice(0, 3) === '!--') { - result.push(noEmptySpace()); - result.push(fragment); - } else { - result = join(result, fragment); - } - if (expr.operator === 'in' && !(flags & F_ALLOW_IN)) { - return [ - '(', - result, - ')' - ]; - } - return parenthesize(result, currentPrecedence, precedence); - }, - CallExpression: function (expr, precedence, flags) { - var result, i, iz; - result = [this.generateExpression(expr.callee, Precedence.Call, E_TTF)]; - result.push('('); - for (i = 0, iz = expr['arguments'].length; i < iz; ++i) { - result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT)); - if (i + 1 < iz) { - result.push(',' + space); - } - } - result.push(')'); - if (!(flags & F_ALLOW_CALL)) { - return [ - '(', - result, - ')' - ]; - } - return parenthesize(result, Precedence.Call, precedence); - }, - NewExpression: function (expr, precedence, flags) { - var result, length, i, iz, itemFlags; - length = expr['arguments'].length; - itemFlags = flags & F_ALLOW_UNPARATH_NEW && !parentheses && length === 0 ? E_TFT : E_TFF; - result = join('new', this.generateExpression(expr.callee, Precedence.New, itemFlags)); - if (!(flags & F_ALLOW_UNPARATH_NEW) || parentheses || length > 0) { - result.push('('); - for (i = 0, iz = length; i < iz; ++i) { - result.push(this.generateExpression(expr['arguments'][i], Precedence.Assignment, E_TTT)); - if (i + 1 < iz) { - result.push(',' + space); - } - } - result.push(')'); - } - return parenthesize(result, Precedence.New, precedence); - }, - MemberExpression: function (expr, precedence, flags) { - var result, fragment; - result = [this.generateExpression(expr.object, Precedence.Call, flags & F_ALLOW_CALL ? E_TTF : E_TFF)]; - if (expr.computed) { - result.push('['); - result.push(this.generateExpression(expr.property, Precedence.Sequence, flags & F_ALLOW_CALL ? E_TTT : E_TFT)); - result.push(']'); - } else { - if (expr.object.type === Syntax.Literal && typeof expr.object.value === 'number') { - fragment = toSourceNodeWhenNeeded(result).toString(); - if (fragment.indexOf('.') < 0 && !/[eExX]/.test(fragment) && esutils.code.isDecimalDigit(fragment.charCodeAt(fragment.length - 1)) && !(fragment.length >= 2 && fragment.charCodeAt(0) === 48)) { - result.push('.'); - } - } - result.push('.'); - result.push(generateIdentifier(expr.property)); - } - return parenthesize(result, Precedence.Member, precedence); - }, - MetaProperty: function (expr, precedence, flags) { - var result; - result = []; - result.push(expr.meta); - result.push('.'); - result.push(expr.property); - return parenthesize(result, Precedence.Member, precedence); - }, - UnaryExpression: function (expr, precedence, flags) { - var result, fragment, rightCharCode, leftSource, leftCharCode; - fragment = this.generateExpression(expr.argument, Precedence.Unary, E_TTT); - if (space === '') { - result = join(expr.operator, fragment); - } else { - result = [expr.operator]; - if (expr.operator.length > 2) { - result = join(result, fragment); - } else { - leftSource = toSourceNodeWhenNeeded(result).toString(); - leftCharCode = leftSource.charCodeAt(leftSource.length - 1); - rightCharCode = fragment.toString().charCodeAt(0); - if ((leftCharCode === 43 || leftCharCode === 45) && leftCharCode === rightCharCode || esutils.code.isIdentifierPartES5(leftCharCode) && esutils.code.isIdentifierPartES5(rightCharCode)) { - result.push(noEmptySpace()); - result.push(fragment); - } else { - result.push(fragment); - } - } - } - return parenthesize(result, Precedence.Unary, precedence); - }, - YieldExpression: function (expr, precedence, flags) { - var result; - if (expr.delegate) { - result = 'yield*'; - } else { - result = 'yield'; - } - if (expr.argument) { - result = join(result, this.generateExpression(expr.argument, Precedence.Yield, E_TTT)); - } - return parenthesize(result, Precedence.Yield, precedence); - }, - AwaitExpression: function (expr, precedence, flags) { - var result = join(expr.all ? 'await*' : 'await', this.generateExpression(expr.argument, Precedence.Await, E_TTT)); - return parenthesize(result, Precedence.Await, precedence); - }, - UpdateExpression: function (expr, precedence, flags) { - if (expr.prefix) { - return parenthesize([ - expr.operator, - this.generateExpression(expr.argument, Precedence.Unary, E_TTT) - ], Precedence.Unary, precedence); - } - return parenthesize([ - this.generateExpression(expr.argument, Precedence.Postfix, E_TTT), - expr.operator - ], Precedence.Postfix, precedence); - }, - FunctionExpression: function (expr, precedence, flags) { - var result = [ - generateAsyncPrefix(expr, true), - 'function' - ]; - if (expr.id) { - result.push(generateStarSuffix(expr) || noEmptySpace()); - result.push(generateIdentifier(expr.id)); - } else { - result.push(generateStarSuffix(expr) || space); - } - result.push(this.generateFunctionBody(expr)); - return result; - }, - ArrayPattern: function (expr, precedence, flags) { - return this.ArrayExpression(expr, precedence, flags, true); - }, - ArrayExpression: function (expr, precedence, flags, isPattern) { - var result, multiline, that = this; - if (!expr.elements.length) { - return '[]'; - } - multiline = isPattern ? false : expr.elements.length > 1; - result = [ - '[', - multiline ? newline : '' - ]; - withIndent(function (indent) { - var i, iz; - for (i = 0, iz = expr.elements.length; i < iz; ++i) { - if (!expr.elements[i]) { - if (multiline) { - result.push(indent); - } - if (i + 1 === iz) { - result.push(','); - } - } else { - result.push(multiline ? indent : ''); - result.push(that.generateExpression(expr.elements[i], Precedence.Assignment, E_TTT)); - } - if (i + 1 < iz) { - result.push(',' + (multiline ? newline : space)); - } - } - }); - if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(multiline ? base : ''); - result.push(']'); - return result; - }, - RestElement: function (expr, precedence, flags) { - return '...' + this.generatePattern(expr.argument); - }, - ClassExpression: function (expr, precedence, flags) { - var result, fragment; - result = ['class']; - if (expr.id) { - result = join(result, this.generateExpression(expr.id, Precedence.Sequence, E_TTT)); - } - if (expr.superClass) { - fragment = join('extends', this.generateExpression(expr.superClass, Precedence.Assignment, E_TTT)); - result = join(result, fragment); - } - result.push(space); - result.push(this.generateStatement(expr.body, S_TFFT)); - return result; - }, - MethodDefinition: function (expr, precedence, flags) { - var result, fragment; - if (expr['static']) { - result = ['static' + space]; - } else { - result = []; - } - if (expr.kind === 'get' || expr.kind === 'set') { - fragment = [ - join(expr.kind, this.generatePropertyKey(expr.key, expr.computed, expr.value)), - this.generateFunctionBody(expr.value) - ]; - } else { - fragment = [ - generateMethodPrefix(expr), - this.generatePropertyKey(expr.key, expr.computed, expr.value), - this.generateFunctionBody(expr.value) - ]; - } - return join(result, fragment); - }, - Property: function (expr, precedence, flags) { - if (expr.kind === 'get' || expr.kind === 'set') { - return [ - expr.kind, - noEmptySpace(), - this.generatePropertyKey(expr.key, expr.computed, expr.value), - this.generateFunctionBody(expr.value) - ]; - } - if (expr.shorthand) { - return this.generatePropertyKey(expr.key, expr.computed, expr.value); - } - if (expr.method) { - return [ - generateMethodPrefix(expr), - this.generatePropertyKey(expr.key, expr.computed, expr.value), - this.generateFunctionBody(expr.value) - ]; - } - return [ - this.generatePropertyKey(expr.key, expr.computed, expr.value), - ':' + space, - this.generateExpression(expr.value, Precedence.Assignment, E_TTT) - ]; - }, - ObjectExpression: function (expr, precedence, flags) { - var multiline, result, fragment, that = this; - if (!expr.properties.length) { - return '{}'; - } - multiline = expr.properties.length > 1; - withIndent(function () { - fragment = that.generateExpression(expr.properties[0], Precedence.Sequence, E_TTT); - }); - if (!multiline) { - if (!hasLineTerminator(toSourceNodeWhenNeeded(fragment).toString())) { - return [ - '{', - space, - fragment, - space, - '}' - ]; - } - } - withIndent(function (indent) { - var i, iz; - result = [ - '{', - newline, - indent, - fragment - ]; - if (multiline) { - result.push(',' + newline); - for (i = 1, iz = expr.properties.length; i < iz; ++i) { - result.push(indent); - result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + newline); - } - } - } - }); - if (!endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(base); - result.push('}'); - return result; - }, - AssignmentPattern: function (expr, precedence, flags) { - return this.generateAssignment(expr.left, expr.right, '=', precedence, flags); - }, - ObjectPattern: function (expr, precedence, flags) { - var result, i, iz, multiline, property, that = this; - if (!expr.properties.length) { - return '{}'; - } - multiline = false; - if (expr.properties.length === 1) { - property = expr.properties[0]; - if (property.value.type !== Syntax.Identifier) { - multiline = true; - } - } else { - for (i = 0, iz = expr.properties.length; i < iz; ++i) { - property = expr.properties[i]; - if (!property.shorthand) { - multiline = true; - break; - } - } - } - result = [ - '{', - multiline ? newline : '' - ]; - withIndent(function (indent) { - var i, iz; - for (i = 0, iz = expr.properties.length; i < iz; ++i) { - result.push(multiline ? indent : ''); - result.push(that.generateExpression(expr.properties[i], Precedence.Sequence, E_TTT)); - if (i + 1 < iz) { - result.push(',' + (multiline ? newline : space)); - } - } - }); - if (multiline && !endsWithLineTerminator(toSourceNodeWhenNeeded(result).toString())) { - result.push(newline); - } - result.push(multiline ? base : ''); - result.push('}'); - return result; - }, - ThisExpression: function (expr, precedence, flags) { - return 'this'; - }, - Super: function (expr, precedence, flags) { - return 'super'; - }, - Identifier: function (expr, precedence, flags) { - return generateIdentifier(expr); - }, - ImportDefaultSpecifier: function (expr, precedence, flags) { - return generateIdentifier(expr.id || expr.local); - }, - ImportNamespaceSpecifier: function (expr, precedence, flags) { - var result = ['*']; - var id = expr.id || expr.local; - if (id) { - result.push(space + 'as' + noEmptySpace() + generateIdentifier(id)); - } - return result; - }, - ImportSpecifier: function (expr, precedence, flags) { - var imported = expr.imported; - var result = [imported.name]; - var local = expr.local; - if (local && local.name !== imported.name) { - result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(local)); - } - return result; - }, - ExportSpecifier: function (expr, precedence, flags) { - var local = expr.local; - var result = [local.name]; - var exported = expr.exported; - if (exported && exported.name !== local.name) { - result.push(noEmptySpace() + 'as' + noEmptySpace() + generateIdentifier(exported)); - } - return result; - }, - Literal: function (expr, precedence, flags) { - var raw; - if (expr.hasOwnProperty('raw') && parse && extra.raw) { - try { - raw = parse(expr.raw).body[0].expression; - if (raw.type === Syntax.Literal) { - if (raw.value === expr.value) { - return expr.raw; - } - } - } catch (e) { - } - } - if (expr.value === null) { - return 'null'; - } - if (typeof expr.value === 'string') { - return escapeString(expr.value); - } - if (typeof expr.value === 'number') { - return generateNumber(expr.value); - } - if (typeof expr.value === 'boolean') { - return expr.value ? 'true' : 'false'; - } - if (expr.regex) { - return '/' + expr.regex.pattern + '/' + expr.regex.flags; - } - return generateRegExp(expr.value); - }, - GeneratorExpression: function (expr, precedence, flags) { - return this.ComprehensionExpression(expr, precedence, flags); - }, - ComprehensionExpression: function (expr, precedence, flags) { - var result, i, iz, fragment, that = this; - result = expr.type === Syntax.GeneratorExpression ? ['('] : ['[']; - if (extra.moz.comprehensionExpressionStartsWithAssignment) { - fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT); - result.push(fragment); - } - if (expr.blocks) { - withIndent(function () { - for (i = 0, iz = expr.blocks.length; i < iz; ++i) { - fragment = that.generateExpression(expr.blocks[i], Precedence.Sequence, E_TTT); - if (i > 0 || extra.moz.comprehensionExpressionStartsWithAssignment) { - result = join(result, fragment); - } else { - result.push(fragment); - } - } - }); - } - if (expr.filter) { - result = join(result, 'if' + space); - fragment = this.generateExpression(expr.filter, Precedence.Sequence, E_TTT); - result = join(result, [ - '(', - fragment, - ')' - ]); - } - if (!extra.moz.comprehensionExpressionStartsWithAssignment) { - fragment = this.generateExpression(expr.body, Precedence.Assignment, E_TTT); - result = join(result, fragment); - } - result.push(expr.type === Syntax.GeneratorExpression ? ')' : ']'); - return result; - }, - ComprehensionBlock: function (expr, precedence, flags) { - var fragment; - if (expr.left.type === Syntax.VariableDeclaration) { - fragment = [ - expr.left.kind, - noEmptySpace(), - this.generateStatement(expr.left.declarations[0], S_FFFF) - ]; - } else { - fragment = this.generateExpression(expr.left, Precedence.Call, E_TTT); - } - fragment = join(fragment, expr.of ? 'of' : 'in'); - fragment = join(fragment, this.generateExpression(expr.right, Precedence.Sequence, E_TTT)); - return [ - 'for' + space + '(', - fragment, - ')' - ]; - }, - SpreadElement: function (expr, precedence, flags) { - return [ - '...', - this.generateExpression(expr.argument, Precedence.Assignment, E_TTT) - ]; - }, - TaggedTemplateExpression: function (expr, precedence, flags) { - var itemFlags = E_TTF; - if (!(flags & F_ALLOW_CALL)) { - itemFlags = E_TFF; - } - var result = [ - this.generateExpression(expr.tag, Precedence.Call, itemFlags), - this.generateExpression(expr.quasi, Precedence.Primary, E_FFT) - ]; - return parenthesize(result, Precedence.TaggedTemplate, precedence); - }, - TemplateElement: function (expr, precedence, flags) { - return expr.value.raw; - }, - TemplateLiteral: function (expr, precedence, flags) { - var result, i, iz; - result = ['`']; - for (i = 0, iz = expr.quasis.length; i < iz; ++i) { - result.push(this.generateExpression(expr.quasis[i], Precedence.Primary, E_TTT)); - if (i + 1 < iz) { - result.push('${' + space); - result.push(this.generateExpression(expr.expressions[i], Precedence.Sequence, E_TTT)); - result.push(space + '}'); - } - } - result.push('`'); - return result; - }, - ModuleSpecifier: function (expr, precedence, flags) { - return this.Literal(expr, precedence, flags); - } - }; - merge(CodeGenerator.prototype, CodeGenerator.Expression); - CodeGenerator.prototype.generateExpression = function (expr, precedence, flags) { - var result, type; - type = expr.type || Syntax.Property; - if (extra.verbatim && expr.hasOwnProperty(extra.verbatim)) { - return generateVerbatim(expr, precedence); - } - result = this[type](expr, precedence, flags); - if (extra.comment) { - result = addComments(expr, result); - } - return toSourceNodeWhenNeeded(result, expr); - }; - CodeGenerator.prototype.generateStatement = function (stmt, flags) { - var result, fragment; - result = this[stmt.type](stmt, flags); - if (extra.comment) { - result = addComments(stmt, result); - } - fragment = toSourceNodeWhenNeeded(result).toString(); - if (stmt.type === Syntax.Program && !safeConcatenation && newline === '' && fragment.charAt(fragment.length - 1) === '\n') { - result = sourceMap ? toSourceNodeWhenNeeded(result).replaceRight(/\s+$/, '') : fragment.replace(/\s+$/, ''); - } - return toSourceNodeWhenNeeded(result, stmt); - }; - function generateInternal(node) { - var codegen; - codegen = new CodeGenerator; - if (isStatement(node)) { - return codegen.generateStatement(node, S_TFFF); - } - if (isExpression(node)) { - return codegen.generateExpression(node, Precedence.Sequence, E_TTT); - } - throw new Error('Unknown node type: ' + node.type); - } - function generate(node, options) { - var defaultOptions = getDefaultOptions(), result, pair; - if (options != null) { - if (typeof options.indent === 'string') { - defaultOptions.format.indent.style = options.indent; - } - if (typeof options.base === 'number') { - defaultOptions.format.indent.base = options.base; - } - options = updateDeeply(defaultOptions, options); - indent = options.format.indent.style; - if (typeof options.base === 'string') { - base = options.base; - } else { - base = stringRepeat(indent, options.format.indent.base); - } - } else { - options = defaultOptions; - indent = options.format.indent.style; - base = stringRepeat(indent, options.format.indent.base); - } - json = options.format.json; - renumber = options.format.renumber; - hexadecimal = json ? false : options.format.hexadecimal; - quotes = json ? 'double' : options.format.quotes; - escapeless = options.format.escapeless; - newline = options.format.newline; - space = options.format.space; - if (options.format.compact) { - newline = space = indent = base = ''; - } - parentheses = options.format.parentheses; - semicolons = options.format.semicolons; - safeConcatenation = options.format.safeConcatenation; - directive = options.directive; - parse = json ? null : options.parse; - sourceMap = options.sourceMap; - sourceCode = options.sourceCode; - preserveBlankLines = options.format.preserveBlankLines && sourceCode !== null; - extra = options; - if (sourceMap) { - if (!exports.browser) { - SourceNode = require('/node_modules/source-map/lib/source-map.js', module).SourceNode; - } else { - SourceNode = global.sourceMap.SourceNode; - } - } - result = generateInternal(node); - if (!sourceMap) { - pair = { - code: result.toString(), - map: null - }; - return options.sourceMapWithCode ? pair : pair.code; - } - pair = result.toStringWithSourceMap({ - file: options.file, - sourceRoot: options.sourceMapRoot - }); - if (options.sourceContent) { - pair.map.setSourceContent(options.sourceMap, options.sourceContent); - } - if (options.sourceMapWithCode) { - return pair; - } - return pair.map.toString(); - } - FORMAT_MINIFY = { - indent: { - style: '', - base: 0 - }, - renumber: true, - hexadecimal: true, - quotes: 'auto', - escapeless: true, - compact: true, - parentheses: false, - semicolons: false - }; - FORMAT_DEFAULTS = getDefaultOptions().format; - exports.version = require('/package.json', module).version; - exports.generate = generate; - exports.attachComments = estraverse.attachComments; - exports.Precedence = updateDeeply({}, Precedence); - exports.browser = false; - exports.FORMAT_MINIFY = FORMAT_MINIFY; - exports.FORMAT_DEFAULTS = FORMAT_DEFAULTS; - }()); - }); - require.define('/package.json', function (module, exports, __dirname, __filename) { - module.exports = { - 'name': 'escodegen', - 'description': 'ECMAScript code generator', - 'homepage': 'http://github.com/estools/escodegen', - 'main': 'escodegen.js', - 'bin': { - 'esgenerate': './bin/esgenerate.js', - 'escodegen': './bin/escodegen.js' - }, - 'files': [ - 'LICENSE.BSD', - 'LICENSE.source-map', - 'README.md', - 'bin', - 'escodegen.js', - 'package.json' - ], - 'version': '1.8.1', - 'engines': { 'node': '>=0.12.0' }, - 'maintainers': [{ - 'name': 'Yusuke Suzuki', - 'email': 'utatane.tea@gmail.com', - 'web': 'http://github.com/Constellation' - }], - 'repository': { - 'type': 'git', - 'url': 'http://github.com/estools/escodegen.git' - }, - 'dependencies': { - 'estraverse': '^1.9.1', - 'esutils': '^2.0.2', - 'esprima': '^2.7.1', - 'optionator': '^0.8.1' - }, - 'optionalDependencies': { 'source-map': '~0.2.0' }, - 'devDependencies': { - 'acorn': '^2.7.0', - 'bluebird': '^2.3.11', - 'bower-registry-client': '^0.2.1', - 'chai': '^1.10.0', - 'commonjs-everywhere': '^0.9.7', - 'gulp': '^3.8.10', - 'gulp-eslint': '^0.2.0', - 'gulp-mocha': '^2.0.0', - 'semver': '^5.1.0' - }, - 'license': 'BSD-2-Clause', - 'scripts': { - 'test': 'gulp travis', - 'unit-test': 'gulp test', - 'lint': 'gulp lint', - 'release': 'node tools/release.js', - 'build-min': './node_modules/.bin/cjsify -ma path: tools/entry-point.js > escodegen.browser.min.js', - 'build': './node_modules/.bin/cjsify -a path: tools/entry-point.js > escodegen.browser.js' - } - }; - }); - require.define('/node_modules/source-map/lib/source-map.js', function (module, exports, __dirname, __filename) { - exports.SourceMapGenerator = require('/node_modules/source-map/lib/source-map/source-map-generator.js', module).SourceMapGenerator; - exports.SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer; - exports.SourceNode = require('/node_modules/source-map/lib/source-map/source-node.js', module).SourceNode; - }); - require.define('/node_modules/source-map/lib/source-map/source-node.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var SourceMapGenerator = require('/node_modules/source-map/lib/source-map/source-map-generator.js', module).SourceMapGenerator; - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var REGEX_NEWLINE = /(\r?\n)/; - var NEWLINE_CODE = 10; - var isSourceNode = '$$$isSourceNode$$$'; - function SourceNode(aLine, aColumn, aSource, aChunks, aName) { - this.children = []; - this.sourceContents = {}; - this.line = aLine == null ? null : aLine; - this.column = aColumn == null ? null : aColumn; - this.source = aSource == null ? null : aSource; - this.name = aName == null ? null : aName; - this[isSourceNode] = true; - if (aChunks != null) - this.add(aChunks); - } - SourceNode.fromStringWithSourceMap = function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) { - var node = new SourceNode; - var remainingLines = aGeneratedCode.split(REGEX_NEWLINE); - var shiftNextLine = function () { - var lineContents = remainingLines.shift(); - var newLine = remainingLines.shift() || ''; - return lineContents + newLine; - }; - var lastGeneratedLine = 1, lastGeneratedColumn = 0; - var lastMapping = null; - aSourceMapConsumer.eachMapping(function (mapping) { - if (lastMapping !== null) { - if (lastGeneratedLine < mapping.generatedLine) { - var code = ''; - addMappingWithCode(lastMapping, shiftNextLine()); - lastGeneratedLine++; - lastGeneratedColumn = 0; - } else { - var nextLine = remainingLines[0]; - var code = nextLine.substr(0, mapping.generatedColumn - lastGeneratedColumn); - remainingLines[0] = nextLine.substr(mapping.generatedColumn - lastGeneratedColumn); - lastGeneratedColumn = mapping.generatedColumn; - addMappingWithCode(lastMapping, code); - lastMapping = mapping; - return; - } - } - while (lastGeneratedLine < mapping.generatedLine) { - node.add(shiftNextLine()); - lastGeneratedLine++; - } - if (lastGeneratedColumn < mapping.generatedColumn) { - var nextLine = remainingLines[0]; - node.add(nextLine.substr(0, mapping.generatedColumn)); - remainingLines[0] = nextLine.substr(mapping.generatedColumn); - lastGeneratedColumn = mapping.generatedColumn; - } - lastMapping = mapping; - }, this); - if (remainingLines.length > 0) { - if (lastMapping) { - addMappingWithCode(lastMapping, shiftNextLine()); - } - node.add(remainingLines.join('')); - } - aSourceMapConsumer.sources.forEach(function (sourceFile) { - var content = aSourceMapConsumer.sourceContentFor(sourceFile); - if (content != null) { - if (aRelativePath != null) { - sourceFile = util.join(aRelativePath, sourceFile); - } - node.setSourceContent(sourceFile, content); - } - }); - return node; - function addMappingWithCode(mapping, code) { - if (mapping === null || mapping.source === undefined) { - node.add(code); - } else { - var source = aRelativePath ? util.join(aRelativePath, mapping.source) : mapping.source; - node.add(new SourceNode(mapping.originalLine, mapping.originalColumn, source, code, mapping.name)); - } - } - }; - SourceNode.prototype.add = function SourceNode_add(aChunk) { - if (Array.isArray(aChunk)) { - aChunk.forEach(function (chunk) { - this.add(chunk); - }, this); - } else if (aChunk[isSourceNode] || typeof aChunk === 'string') { - if (aChunk) { - this.children.push(aChunk); - } - } else { - throw new TypeError('Expected a SourceNode, string, or an array of SourceNodes and strings. Got ' + aChunk); - } - return this; - }; - SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) { - if (Array.isArray(aChunk)) { - for (var i = aChunk.length - 1; i >= 0; i--) { - this.prepend(aChunk[i]); - } - } else if (aChunk[isSourceNode] || typeof aChunk === 'string') { - this.children.unshift(aChunk); - } else { - throw new TypeError('Expected a SourceNode, string, or an array of SourceNodes and strings. Got ' + aChunk); - } - return this; - }; - SourceNode.prototype.walk = function SourceNode_walk(aFn) { - var chunk; - for (var i = 0, len = this.children.length; i < len; i++) { - chunk = this.children[i]; - if (chunk[isSourceNode]) { - chunk.walk(aFn); - } else { - if (chunk !== '') { - aFn(chunk, { - source: this.source, - line: this.line, - column: this.column, - name: this.name - }); - } - } - } - }; - SourceNode.prototype.join = function SourceNode_join(aSep) { - var newChildren; - var i; - var len = this.children.length; - if (len > 0) { - newChildren = []; - for (i = 0; i < len - 1; i++) { - newChildren.push(this.children[i]); - newChildren.push(aSep); - } - newChildren.push(this.children[i]); - this.children = newChildren; - } - return this; - }; - SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) { - var lastChild = this.children[this.children.length - 1]; - if (lastChild[isSourceNode]) { - lastChild.replaceRight(aPattern, aReplacement); - } else if (typeof lastChild === 'string') { - this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement); - } else { - this.children.push(''.replace(aPattern, aReplacement)); - } - return this; - }; - SourceNode.prototype.setSourceContent = function SourceNode_setSourceContent(aSourceFile, aSourceContent) { - this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent; - }; - SourceNode.prototype.walkSourceContents = function SourceNode_walkSourceContents(aFn) { - for (var i = 0, len = this.children.length; i < len; i++) { - if (this.children[i][isSourceNode]) { - this.children[i].walkSourceContents(aFn); - } - } - var sources = Object.keys(this.sourceContents); - for (var i = 0, len = sources.length; i < len; i++) { - aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]); - } - }; - SourceNode.prototype.toString = function SourceNode_toString() { - var str = ''; - this.walk(function (chunk) { - str += chunk; - }); - return str; - }; - SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) { - var generated = { - code: '', - line: 1, - column: 0 - }; - var map = new SourceMapGenerator(aArgs); - var sourceMappingActive = false; - var lastOriginalSource = null; - var lastOriginalLine = null; - var lastOriginalColumn = null; - var lastOriginalName = null; - this.walk(function (chunk, original) { - generated.code += chunk; - if (original.source !== null && original.line !== null && original.column !== null) { - if (lastOriginalSource !== original.source || lastOriginalLine !== original.line || lastOriginalColumn !== original.column || lastOriginalName !== original.name) { - map.addMapping({ - source: original.source, - original: { - line: original.line, - column: original.column - }, - generated: { - line: generated.line, - column: generated.column - }, - name: original.name - }); - } - lastOriginalSource = original.source; - lastOriginalLine = original.line; - lastOriginalColumn = original.column; - lastOriginalName = original.name; - sourceMappingActive = true; - } else if (sourceMappingActive) { - map.addMapping({ - generated: { - line: generated.line, - column: generated.column - } - }); - lastOriginalSource = null; - sourceMappingActive = false; - } - for (var idx = 0, length = chunk.length; idx < length; idx++) { - if (chunk.charCodeAt(idx) === NEWLINE_CODE) { - generated.line++; - generated.column = 0; - if (idx + 1 === length) { - lastOriginalSource = null; - sourceMappingActive = false; - } else if (sourceMappingActive) { - map.addMapping({ - source: original.source, - original: { - line: original.line, - column: original.column - }, - generated: { - line: generated.line, - column: generated.column - }, - name: original.name - }); - } - } else { - generated.column++; - } - } - }); - this.walkSourceContents(function (sourceFile, sourceContent) { - map.setSourceContent(sourceFile, sourceContent); - }); - return { - code: generated.code, - map: map - }; - }; - exports.SourceNode = SourceNode; - }); - }); - require.define('/node_modules/source-map/lib/source-map/util.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - function getArg(aArgs, aName, aDefaultValue) { - if (aName in aArgs) { - return aArgs[aName]; - } else if (arguments.length === 3) { - return aDefaultValue; - } else { - throw new Error('"' + aName + '" is a required argument.'); - } - } - exports.getArg = getArg; - var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/; - var dataUrlRegexp = /^data:.+\,.+$/; - function urlParse(aUrl) { - var match = aUrl.match(urlRegexp); - if (!match) { - return null; - } - return { - scheme: match[1], - auth: match[2], - host: match[3], - port: match[4], - path: match[5] - }; - } - exports.urlParse = urlParse; - function urlGenerate(aParsedUrl) { - var url = ''; - if (aParsedUrl.scheme) { - url += aParsedUrl.scheme + ':'; - } - url += '//'; - if (aParsedUrl.auth) { - url += aParsedUrl.auth + '@'; - } - if (aParsedUrl.host) { - url += aParsedUrl.host; - } - if (aParsedUrl.port) { - url += ':' + aParsedUrl.port; - } - if (aParsedUrl.path) { - url += aParsedUrl.path; - } - return url; - } - exports.urlGenerate = urlGenerate; - function normalize(aPath) { - var path = aPath; - var url = urlParse(aPath); - if (url) { - if (!url.path) { - return aPath; - } - path = url.path; - } - var isAbsolute = path.charAt(0) === '/'; - var parts = path.split(/\/+/); - for (var part, up = 0, i = parts.length - 1; i >= 0; i--) { - part = parts[i]; - if (part === '.') { - parts.splice(i, 1); - } else if (part === '..') { - up++; - } else if (up > 0) { - if (part === '') { - parts.splice(i + 1, up); - up = 0; - } else { - parts.splice(i, 2); - up--; - } - } - } - path = parts.join('/'); - if (path === '') { - path = isAbsolute ? '/' : '.'; - } - if (url) { - url.path = path; - return urlGenerate(url); - } - return path; - } - exports.normalize = normalize; - function join(aRoot, aPath) { - if (aRoot === '') { - aRoot = '.'; - } - if (aPath === '') { - aPath = '.'; - } - var aPathUrl = urlParse(aPath); - var aRootUrl = urlParse(aRoot); - if (aRootUrl) { - aRoot = aRootUrl.path || '/'; - } - if (aPathUrl && !aPathUrl.scheme) { - if (aRootUrl) { - aPathUrl.scheme = aRootUrl.scheme; - } - return urlGenerate(aPathUrl); - } - if (aPathUrl || aPath.match(dataUrlRegexp)) { - return aPath; - } - if (aRootUrl && !aRootUrl.host && !aRootUrl.path) { - aRootUrl.host = aPath; - return urlGenerate(aRootUrl); - } - var joined = aPath.charAt(0) === '/' ? aPath : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath); - if (aRootUrl) { - aRootUrl.path = joined; - return urlGenerate(aRootUrl); - } - return joined; - } - exports.join = join; - function relative(aRoot, aPath) { - if (aRoot === '') { - aRoot = '.'; - } - aRoot = aRoot.replace(/\/$/, ''); - var url = urlParse(aRoot); - if (aPath.charAt(0) == '/' && url && url.path == '/') { - return aPath.slice(1); - } - return aPath.indexOf(aRoot + '/') === 0 ? aPath.substr(aRoot.length + 1) : aPath; - } - exports.relative = relative; - function toSetString(aStr) { - return '$' + aStr; - } - exports.toSetString = toSetString; - function fromSetString(aStr) { - return aStr.substr(1); - } - exports.fromSetString = fromSetString; - function strcmp(aStr1, aStr2) { - var s1 = aStr1 || ''; - var s2 = aStr2 || ''; - return (s1 > s2) - (s1 < s2); - } - function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) { - var cmp; - cmp = strcmp(mappingA.source, mappingB.source); - if (cmp) { - return cmp; - } - cmp = mappingA.originalLine - mappingB.originalLine; - if (cmp) { - return cmp; - } - cmp = mappingA.originalColumn - mappingB.originalColumn; - if (cmp || onlyCompareOriginal) { - return cmp; - } - cmp = strcmp(mappingA.name, mappingB.name); - if (cmp) { - return cmp; - } - cmp = mappingA.generatedLine - mappingB.generatedLine; - if (cmp) { - return cmp; - } - return mappingA.generatedColumn - mappingB.generatedColumn; - } - ; - exports.compareByOriginalPositions = compareByOriginalPositions; - function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) { - var cmp; - cmp = mappingA.generatedLine - mappingB.generatedLine; - if (cmp) { - return cmp; - } - cmp = mappingA.generatedColumn - mappingB.generatedColumn; - if (cmp || onlyCompareGenerated) { - return cmp; - } - cmp = strcmp(mappingA.source, mappingB.source); - if (cmp) { - return cmp; - } - cmp = mappingA.originalLine - mappingB.originalLine; - if (cmp) { - return cmp; - } - cmp = mappingA.originalColumn - mappingB.originalColumn; - if (cmp) { - return cmp; - } - return strcmp(mappingA.name, mappingB.name); - } - ; - exports.compareByGeneratedPositions = compareByGeneratedPositions; - }); - }); - require.define('/node_modules/amdefine/amdefine.js', function (module, exports, __dirname, __filename) { - 'use strict'; - function amdefine(module, requireFn) { - 'use strict'; - var defineCache = {}, loaderCache = {}, alreadyCalled = false, path = require('path', module), makeRequire, stringRequire; - function trimDots(ary) { - var i, part; - for (i = 0; ary[i]; i += 1) { - part = ary[i]; - if (part === '.') { - ary.splice(i, 1); - i -= 1; - } else if (part === '..') { - if (i === 1 && (ary[2] === '..' || ary[0] === '..')) { - break; - } else if (i > 0) { - ary.splice(i - 1, 2); - i -= 2; - } - } - } - } - function normalize(name, baseName) { - var baseParts; - if (name && name.charAt(0) === '.') { - if (baseName) { - baseParts = baseName.split('/'); - baseParts = baseParts.slice(0, baseParts.length - 1); - baseParts = baseParts.concat(name.split('/')); - trimDots(baseParts); - name = baseParts.join('/'); - } - } - return name; - } - function makeNormalize(relName) { - return function (name) { - return normalize(name, relName); - }; - } - function makeLoad(id) { - function load(value) { - loaderCache[id] = value; - } - load.fromText = function (id, text) { - throw new Error('amdefine does not implement load.fromText'); - }; - return load; - } - makeRequire = function (systemRequire, exports, module, relId) { - function amdRequire(deps, callback) { - if (typeof deps === 'string') { - return stringRequire(systemRequire, exports, module, deps, relId); - } else { - deps = deps.map(function (depName) { - return stringRequire(systemRequire, exports, module, depName, relId); - }); - if (callback) { - process.nextTick(function () { - callback.apply(null, deps); - }); - } - } - } - amdRequire.toUrl = function (filePath) { - if (filePath.indexOf('.') === 0) { - return normalize(filePath, path.dirname(module.filename)); - } else { - return filePath; - } - }; - return amdRequire; - }; - requireFn = requireFn || function req() { - return module.require.apply(module, arguments); - }; - function runFactory(id, deps, factory) { - var r, e, m, result; - if (id) { - e = loaderCache[id] = {}; - m = { - id: id, - uri: __filename, - exports: e - }; - r = makeRequire(requireFn, e, m, id); - } else { - if (alreadyCalled) { - throw new Error('amdefine with no module ID cannot be called more than once per file.'); - } - alreadyCalled = true; - e = module.exports; - m = module; - r = makeRequire(requireFn, e, m, module.id); - } - if (deps) { - deps = deps.map(function (depName) { - return r(depName); - }); - } - if (typeof factory === 'function') { - result = factory.apply(m.exports, deps); - } else { - result = factory; - } - if (result !== undefined) { - m.exports = result; - if (id) { - loaderCache[id] = m.exports; - } - } - } - stringRequire = function (systemRequire, exports, module, id, relId) { - var index = id.indexOf('!'), originalId = id, prefix, plugin; - if (index === -1) { - id = normalize(id, relId); - if (id === 'require') { - return makeRequire(systemRequire, exports, module, relId); - } else if (id === 'exports') { - return exports; - } else if (id === 'module') { - return module; - } else if (loaderCache.hasOwnProperty(id)) { - return loaderCache[id]; - } else if (defineCache[id]) { - runFactory.apply(null, defineCache[id]); - return loaderCache[id]; - } else { - if (systemRequire) { - return systemRequire(originalId); - } else { - throw new Error('No module with ID: ' + id); - } - } - } else { - prefix = id.substring(0, index); - id = id.substring(index + 1, id.length); - plugin = stringRequire(systemRequire, exports, module, prefix, relId); - if (plugin.normalize) { - id = plugin.normalize(id, makeNormalize(relId)); - } else { - id = normalize(id, relId); - } - if (loaderCache[id]) { - return loaderCache[id]; - } else { - plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {}); - return loaderCache[id]; - } - } - }; - function define(id, deps, factory) { - if (Array.isArray(id)) { - factory = deps; - deps = id; - id = undefined; - } else if (typeof id !== 'string') { - factory = id; - id = deps = undefined; - } - if (deps && !Array.isArray(deps)) { - factory = deps; - deps = undefined; - } - if (!deps) { - deps = [ - 'require', - 'exports', - 'module' - ]; - } - if (id) { - defineCache[id] = [ - id, - deps, - factory - ]; - } else { - runFactory(id, deps, factory); - } - } - define.require = function (id) { - if (loaderCache[id]) { - return loaderCache[id]; - } - if (defineCache[id]) { - runFactory.apply(null, defineCache[id]); - return loaderCache[id]; - } - }; - define.amd = {}; - return define; - } - module.exports = amdefine; - }); - require.define('/node_modules/source-map/lib/source-map/source-map-generator.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var base64VLQ = require('/node_modules/source-map/lib/source-map/base64-vlq.js', module); - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var ArraySet = require('/node_modules/source-map/lib/source-map/array-set.js', module).ArraySet; - var MappingList = require('/node_modules/source-map/lib/source-map/mapping-list.js', module).MappingList; - function SourceMapGenerator(aArgs) { - if (!aArgs) { - aArgs = {}; - } - this._file = util.getArg(aArgs, 'file', null); - this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null); - this._skipValidation = util.getArg(aArgs, 'skipValidation', false); - this._sources = new ArraySet; - this._names = new ArraySet; - this._mappings = new MappingList; - this._sourcesContents = null; - } - SourceMapGenerator.prototype._version = 3; - SourceMapGenerator.fromSourceMap = function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) { - var sourceRoot = aSourceMapConsumer.sourceRoot; - var generator = new SourceMapGenerator({ - file: aSourceMapConsumer.file, - sourceRoot: sourceRoot - }); - aSourceMapConsumer.eachMapping(function (mapping) { - var newMapping = { - generated: { - line: mapping.generatedLine, - column: mapping.generatedColumn - } - }; - if (mapping.source != null) { - newMapping.source = mapping.source; - if (sourceRoot != null) { - newMapping.source = util.relative(sourceRoot, newMapping.source); - } - newMapping.original = { - line: mapping.originalLine, - column: mapping.originalColumn - }; - if (mapping.name != null) { - newMapping.name = mapping.name; - } - } - generator.addMapping(newMapping); - }); - aSourceMapConsumer.sources.forEach(function (sourceFile) { - var content = aSourceMapConsumer.sourceContentFor(sourceFile); - if (content != null) { - generator.setSourceContent(sourceFile, content); - } - }); - return generator; - }; - SourceMapGenerator.prototype.addMapping = function SourceMapGenerator_addMapping(aArgs) { - var generated = util.getArg(aArgs, 'generated'); - var original = util.getArg(aArgs, 'original', null); - var source = util.getArg(aArgs, 'source', null); - var name = util.getArg(aArgs, 'name', null); - if (!this._skipValidation) { - this._validateMapping(generated, original, source, name); - } - if (source != null && !this._sources.has(source)) { - this._sources.add(source); - } - if (name != null && !this._names.has(name)) { - this._names.add(name); - } - this._mappings.add({ - generatedLine: generated.line, - generatedColumn: generated.column, - originalLine: original != null && original.line, - originalColumn: original != null && original.column, - source: source, - name: name - }); - }; - SourceMapGenerator.prototype.setSourceContent = function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) { - var source = aSourceFile; - if (this._sourceRoot != null) { - source = util.relative(this._sourceRoot, source); - } - if (aSourceContent != null) { - if (!this._sourcesContents) { - this._sourcesContents = {}; - } - this._sourcesContents[util.toSetString(source)] = aSourceContent; - } else if (this._sourcesContents) { - delete this._sourcesContents[util.toSetString(source)]; - if (Object.keys(this._sourcesContents).length === 0) { - this._sourcesContents = null; - } - } - }; - SourceMapGenerator.prototype.applySourceMap = function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) { - var sourceFile = aSourceFile; - if (aSourceFile == null) { - if (aSourceMapConsumer.file == null) { - throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' + 'or the source map\'s "file" property. Both were omitted.'); - } - sourceFile = aSourceMapConsumer.file; - } - var sourceRoot = this._sourceRoot; - if (sourceRoot != null) { - sourceFile = util.relative(sourceRoot, sourceFile); - } - var newSources = new ArraySet; - var newNames = new ArraySet; - this._mappings.unsortedForEach(function (mapping) { - if (mapping.source === sourceFile && mapping.originalLine != null) { - var original = aSourceMapConsumer.originalPositionFor({ - line: mapping.originalLine, - column: mapping.originalColumn - }); - if (original.source != null) { - mapping.source = original.source; - if (aSourceMapPath != null) { - mapping.source = util.join(aSourceMapPath, mapping.source); - } - if (sourceRoot != null) { - mapping.source = util.relative(sourceRoot, mapping.source); - } - mapping.originalLine = original.line; - mapping.originalColumn = original.column; - if (original.name != null) { - mapping.name = original.name; - } - } - } - var source = mapping.source; - if (source != null && !newSources.has(source)) { - newSources.add(source); - } - var name = mapping.name; - if (name != null && !newNames.has(name)) { - newNames.add(name); - } - }, this); - this._sources = newSources; - this._names = newNames; - aSourceMapConsumer.sources.forEach(function (sourceFile) { - var content = aSourceMapConsumer.sourceContentFor(sourceFile); - if (content != null) { - if (aSourceMapPath != null) { - sourceFile = util.join(aSourceMapPath, sourceFile); - } - if (sourceRoot != null) { - sourceFile = util.relative(sourceRoot, sourceFile); - } - this.setSourceContent(sourceFile, content); - } - }, this); - }; - SourceMapGenerator.prototype._validateMapping = function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource, aName) { - if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aGenerated.line > 0 && aGenerated.column >= 0 && !aOriginal && !aSource && !aName) { - return; - } else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated && aOriginal && 'line' in aOriginal && 'column' in aOriginal && aGenerated.line > 0 && aGenerated.column >= 0 && aOriginal.line > 0 && aOriginal.column >= 0 && aSource) { - return; - } else { - throw new Error('Invalid mapping: ' + JSON.stringify({ - generated: aGenerated, - source: aSource, - original: aOriginal, - name: aName - })); - } - }; - SourceMapGenerator.prototype._serializeMappings = function SourceMapGenerator_serializeMappings() { - var previousGeneratedColumn = 0; - var previousGeneratedLine = 1; - var previousOriginalColumn = 0; - var previousOriginalLine = 0; - var previousName = 0; - var previousSource = 0; - var result = ''; - var mapping; - var mappings = this._mappings.toArray(); - for (var i = 0, len = mappings.length; i < len; i++) { - mapping = mappings[i]; - if (mapping.generatedLine !== previousGeneratedLine) { - previousGeneratedColumn = 0; - while (mapping.generatedLine !== previousGeneratedLine) { - result += ';'; - previousGeneratedLine++; - } - } else { - if (i > 0) { - if (!util.compareByGeneratedPositions(mapping, mappings[i - 1])) { - continue; - } - result += ','; - } - } - result += base64VLQ.encode(mapping.generatedColumn - previousGeneratedColumn); - previousGeneratedColumn = mapping.generatedColumn; - if (mapping.source != null) { - result += base64VLQ.encode(this._sources.indexOf(mapping.source) - previousSource); - previousSource = this._sources.indexOf(mapping.source); - result += base64VLQ.encode(mapping.originalLine - 1 - previousOriginalLine); - previousOriginalLine = mapping.originalLine - 1; - result += base64VLQ.encode(mapping.originalColumn - previousOriginalColumn); - previousOriginalColumn = mapping.originalColumn; - if (mapping.name != null) { - result += base64VLQ.encode(this._names.indexOf(mapping.name) - previousName); - previousName = this._names.indexOf(mapping.name); - } - } - } - return result; - }; - SourceMapGenerator.prototype._generateSourcesContent = function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) { - return aSources.map(function (source) { - if (!this._sourcesContents) { - return null; - } - if (aSourceRoot != null) { - source = util.relative(aSourceRoot, source); - } - var key = util.toSetString(source); - return Object.prototype.hasOwnProperty.call(this._sourcesContents, key) ? this._sourcesContents[key] : null; - }, this); - }; - SourceMapGenerator.prototype.toJSON = function SourceMapGenerator_toJSON() { - var map = { - version: this._version, - sources: this._sources.toArray(), - names: this._names.toArray(), - mappings: this._serializeMappings() - }; - if (this._file != null) { - map.file = this._file; - } - if (this._sourceRoot != null) { - map.sourceRoot = this._sourceRoot; - } - if (this._sourcesContents) { - map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot); - } - return map; - }; - SourceMapGenerator.prototype.toString = function SourceMapGenerator_toString() { - return JSON.stringify(this); - }; - exports.SourceMapGenerator = SourceMapGenerator; - }); - }); - require.define('/node_modules/source-map/lib/source-map/mapping-list.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - function generatedPositionAfter(mappingA, mappingB) { - var lineA = mappingA.generatedLine; - var lineB = mappingB.generatedLine; - var columnA = mappingA.generatedColumn; - var columnB = mappingB.generatedColumn; - return lineB > lineA || lineB == lineA && columnB >= columnA || util.compareByGeneratedPositions(mappingA, mappingB) <= 0; - } - function MappingList() { - this._array = []; - this._sorted = true; - this._last = { - generatedLine: -1, - generatedColumn: 0 - }; - } - MappingList.prototype.unsortedForEach = function MappingList_forEach(aCallback, aThisArg) { - this._array.forEach(aCallback, aThisArg); - }; - MappingList.prototype.add = function MappingList_add(aMapping) { - var mapping; - if (generatedPositionAfter(this._last, aMapping)) { - this._last = aMapping; - this._array.push(aMapping); - } else { - this._sorted = false; - this._array.push(aMapping); - } - }; - MappingList.prototype.toArray = function MappingList_toArray() { - if (!this._sorted) { - this._array.sort(util.compareByGeneratedPositions); - this._sorted = true; - } - return this._array; - }; - exports.MappingList = MappingList; - }); - }); - require.define('/node_modules/source-map/lib/source-map/array-set.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - function ArraySet() { - this._array = []; - this._set = {}; - } - ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) { - var set = new ArraySet; - for (var i = 0, len = aArray.length; i < len; i++) { - set.add(aArray[i], aAllowDuplicates); - } - return set; - }; - ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) { - var isDuplicate = this.has(aStr); - var idx = this._array.length; - if (!isDuplicate || aAllowDuplicates) { - this._array.push(aStr); - } - if (!isDuplicate) { - this._set[util.toSetString(aStr)] = idx; - } - }; - ArraySet.prototype.has = function ArraySet_has(aStr) { - return Object.prototype.hasOwnProperty.call(this._set, util.toSetString(aStr)); - }; - ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) { - if (this.has(aStr)) { - return this._set[util.toSetString(aStr)]; - } - throw new Error('"' + aStr + '" is not in the set.'); - }; - ArraySet.prototype.at = function ArraySet_at(aIdx) { - if (aIdx >= 0 && aIdx < this._array.length) { - return this._array[aIdx]; - } - throw new Error('No element indexed by ' + aIdx); - }; - ArraySet.prototype.toArray = function ArraySet_toArray() { - return this._array.slice(); - }; - exports.ArraySet = ArraySet; - }); - }); - require.define('/node_modules/source-map/lib/source-map/base64-vlq.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var base64 = require('/node_modules/source-map/lib/source-map/base64.js', module); - var VLQ_BASE_SHIFT = 5; - var VLQ_BASE = 1 << VLQ_BASE_SHIFT; - var VLQ_BASE_MASK = VLQ_BASE - 1; - var VLQ_CONTINUATION_BIT = VLQ_BASE; - function toVLQSigned(aValue) { - return aValue < 0 ? (-aValue << 1) + 1 : (aValue << 1) + 0; - } - function fromVLQSigned(aValue) { - var isNegative = (aValue & 1) === 1; - var shifted = aValue >> 1; - return isNegative ? -shifted : shifted; - } - exports.encode = function base64VLQ_encode(aValue) { - var encoded = ''; - var digit; - var vlq = toVLQSigned(aValue); - do { - digit = vlq & VLQ_BASE_MASK; - vlq >>>= VLQ_BASE_SHIFT; - if (vlq > 0) { - digit |= VLQ_CONTINUATION_BIT; - } - encoded += base64.encode(digit); - } while (vlq > 0); - return encoded; - }; - exports.decode = function base64VLQ_decode(aStr, aOutParam) { - var i = 0; - var strLen = aStr.length; - var result = 0; - var shift = 0; - var continuation, digit; - do { - if (i >= strLen) { - throw new Error('Expected more digits in base 64 VLQ value.'); - } - digit = base64.decode(aStr.charAt(i++)); - continuation = !!(digit & VLQ_CONTINUATION_BIT); - digit &= VLQ_BASE_MASK; - result = result + (digit << shift); - shift += VLQ_BASE_SHIFT; - } while (continuation); - aOutParam.value = fromVLQSigned(result); - aOutParam.rest = aStr.slice(i); - }; - }); - }); - require.define('/node_modules/source-map/lib/source-map/base64.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var charToIntMap = {}; - var intToCharMap = {}; - 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('').forEach(function (ch, index) { - charToIntMap[ch] = index; - intToCharMap[index] = ch; - }); - exports.encode = function base64_encode(aNumber) { - if (aNumber in intToCharMap) { - return intToCharMap[aNumber]; - } - throw new TypeError('Must be between 0 and 63: ' + aNumber); - }; - exports.decode = function base64_decode(aChar) { - if (aChar in charToIntMap) { - return charToIntMap[aChar]; - } - throw new TypeError('Not a valid base 64 digit: ' + aChar); - }; - }); - }); - require.define('/node_modules/source-map/lib/source-map/source-map-consumer.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - function SourceMapConsumer(aSourceMap) { - var sourceMap = aSourceMap; - if (typeof aSourceMap === 'string') { - sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); - } - if (sourceMap.sections != null) { - var indexedSourceMapConsumer = require('/node_modules/source-map/lib/source-map/indexed-source-map-consumer.js', module); - return new indexedSourceMapConsumer.IndexedSourceMapConsumer(sourceMap); - } else { - var basicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module); - return new basicSourceMapConsumer.BasicSourceMapConsumer(sourceMap); - } - } - SourceMapConsumer.fromSourceMap = function (aSourceMap) { - var basicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module); - return basicSourceMapConsumer.BasicSourceMapConsumer.fromSourceMap(aSourceMap); - }; - SourceMapConsumer.prototype._version = 3; - SourceMapConsumer.prototype.__generatedMappings = null; - Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', { - get: function () { - if (!this.__generatedMappings) { - this.__generatedMappings = []; - this.__originalMappings = []; - this._parseMappings(this._mappings, this.sourceRoot); - } - return this.__generatedMappings; - } - }); - SourceMapConsumer.prototype.__originalMappings = null; - Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', { - get: function () { - if (!this.__originalMappings) { - this.__generatedMappings = []; - this.__originalMappings = []; - this._parseMappings(this._mappings, this.sourceRoot); - } - return this.__originalMappings; - } - }); - SourceMapConsumer.prototype._nextCharIsMappingSeparator = function SourceMapConsumer_nextCharIsMappingSeparator(aStr) { - var c = aStr.charAt(0); - return c === ';' || c === ','; - }; - SourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { - throw new Error('Subclasses must implement _parseMappings'); - }; - SourceMapConsumer.GENERATED_ORDER = 1; - SourceMapConsumer.ORIGINAL_ORDER = 2; - SourceMapConsumer.prototype.eachMapping = function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) { - var context = aContext || null; - var order = aOrder || SourceMapConsumer.GENERATED_ORDER; - var mappings; - switch (order) { - case SourceMapConsumer.GENERATED_ORDER: - mappings = this._generatedMappings; - break; - case SourceMapConsumer.ORIGINAL_ORDER: - mappings = this._originalMappings; - break; - default: - throw new Error('Unknown order of iteration.'); - } - var sourceRoot = this.sourceRoot; - mappings.map(function (mapping) { - var source = mapping.source; - if (source != null && sourceRoot != null) { - source = util.join(sourceRoot, source); - } - return { - source: source, - generatedLine: mapping.generatedLine, - generatedColumn: mapping.generatedColumn, - originalLine: mapping.originalLine, - originalColumn: mapping.originalColumn, - name: mapping.name - }; - }).forEach(aCallback, context); - }; - SourceMapConsumer.prototype.allGeneratedPositionsFor = function SourceMapConsumer_allGeneratedPositionsFor(aArgs) { - var needle = { - source: util.getArg(aArgs, 'source'), - originalLine: util.getArg(aArgs, 'line'), - originalColumn: Infinity - }; - if (this.sourceRoot != null) { - needle.source = util.relative(this.sourceRoot, needle.source); - } - var mappings = []; - var index = this._findMapping(needle, this._originalMappings, 'originalLine', 'originalColumn', util.compareByOriginalPositions); - if (index >= 0) { - var mapping = this._originalMappings[index]; - while (mapping && mapping.originalLine === needle.originalLine) { - mappings.push({ - line: util.getArg(mapping, 'generatedLine', null), - column: util.getArg(mapping, 'generatedColumn', null), - lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null) - }); - mapping = this._originalMappings[--index]; - } - } - return mappings.reverse(); - }; - exports.SourceMapConsumer = SourceMapConsumer; - }); - }); - require.define('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var binarySearch = require('/node_modules/source-map/lib/source-map/binary-search.js', module); - var ArraySet = require('/node_modules/source-map/lib/source-map/array-set.js', module).ArraySet; - var base64VLQ = require('/node_modules/source-map/lib/source-map/base64-vlq.js', module); - var SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer; - function BasicSourceMapConsumer(aSourceMap) { - var sourceMap = aSourceMap; - if (typeof aSourceMap === 'string') { - sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); - } - var version = util.getArg(sourceMap, 'version'); - var sources = util.getArg(sourceMap, 'sources'); - var names = util.getArg(sourceMap, 'names', []); - var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null); - var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null); - var mappings = util.getArg(sourceMap, 'mappings'); - var file = util.getArg(sourceMap, 'file', null); - if (version != this._version) { - throw new Error('Unsupported version: ' + version); - } - sources = sources.map(util.normalize); - this._names = ArraySet.fromArray(names, true); - this._sources = ArraySet.fromArray(sources, true); - this.sourceRoot = sourceRoot; - this.sourcesContent = sourcesContent; - this._mappings = mappings; - this.file = file; - } - BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype); - BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer; - BasicSourceMapConsumer.fromSourceMap = function SourceMapConsumer_fromSourceMap(aSourceMap) { - var smc = Object.create(BasicSourceMapConsumer.prototype); - smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true); - smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true); - smc.sourceRoot = aSourceMap._sourceRoot; - smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(), smc.sourceRoot); - smc.file = aSourceMap._file; - smc.__generatedMappings = aSourceMap._mappings.toArray().slice(); - smc.__originalMappings = aSourceMap._mappings.toArray().slice().sort(util.compareByOriginalPositions); - return smc; - }; - BasicSourceMapConsumer.prototype._version = 3; - Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', { - get: function () { - return this._sources.toArray().map(function (s) { - return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s; - }, this); - } - }); - BasicSourceMapConsumer.prototype._parseMappings = function SourceMapConsumer_parseMappings(aStr, aSourceRoot) { - var generatedLine = 1; - var previousGeneratedColumn = 0; - var previousOriginalLine = 0; - var previousOriginalColumn = 0; - var previousSource = 0; - var previousName = 0; - var str = aStr; - var temp = {}; - var mapping; - while (str.length > 0) { - if (str.charAt(0) === ';') { - generatedLine++; - str = str.slice(1); - previousGeneratedColumn = 0; - } else if (str.charAt(0) === ',') { - str = str.slice(1); - } else { - mapping = {}; - mapping.generatedLine = generatedLine; - base64VLQ.decode(str, temp); - mapping.generatedColumn = previousGeneratedColumn + temp.value; - previousGeneratedColumn = mapping.generatedColumn; - str = temp.rest; - if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { - base64VLQ.decode(str, temp); - mapping.source = this._sources.at(previousSource + temp.value); - previousSource += temp.value; - str = temp.rest; - if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { - throw new Error('Found a source, but no line and column'); - } - base64VLQ.decode(str, temp); - mapping.originalLine = previousOriginalLine + temp.value; - previousOriginalLine = mapping.originalLine; - mapping.originalLine += 1; - str = temp.rest; - if (str.length === 0 || this._nextCharIsMappingSeparator(str)) { - throw new Error('Found a source and line, but no column'); - } - base64VLQ.decode(str, temp); - mapping.originalColumn = previousOriginalColumn + temp.value; - previousOriginalColumn = mapping.originalColumn; - str = temp.rest; - if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) { - base64VLQ.decode(str, temp); - mapping.name = this._names.at(previousName + temp.value); - previousName += temp.value; - str = temp.rest; - } - } - this.__generatedMappings.push(mapping); - if (typeof mapping.originalLine === 'number') { - this.__originalMappings.push(mapping); - } - } - } - this.__generatedMappings.sort(util.compareByGeneratedPositions); - this.__originalMappings.sort(util.compareByOriginalPositions); - }; - BasicSourceMapConsumer.prototype._findMapping = function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName, aColumnName, aComparator) { - if (aNeedle[aLineName] <= 0) { - throw new TypeError('Line must be greater than or equal to 1, got ' + aNeedle[aLineName]); - } - if (aNeedle[aColumnName] < 0) { - throw new TypeError('Column must be greater than or equal to 0, got ' + aNeedle[aColumnName]); - } - return binarySearch.search(aNeedle, aMappings, aComparator); - }; - BasicSourceMapConsumer.prototype.computeColumnSpans = function SourceMapConsumer_computeColumnSpans() { - for (var index = 0; index < this._generatedMappings.length; ++index) { - var mapping = this._generatedMappings[index]; - if (index + 1 < this._generatedMappings.length) { - var nextMapping = this._generatedMappings[index + 1]; - if (mapping.generatedLine === nextMapping.generatedLine) { - mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1; - continue; - } - } - mapping.lastGeneratedColumn = Infinity; - } - }; - BasicSourceMapConsumer.prototype.originalPositionFor = function SourceMapConsumer_originalPositionFor(aArgs) { - var needle = { - generatedLine: util.getArg(aArgs, 'line'), - generatedColumn: util.getArg(aArgs, 'column') - }; - var index = this._findMapping(needle, this._generatedMappings, 'generatedLine', 'generatedColumn', util.compareByGeneratedPositions); - if (index >= 0) { - var mapping = this._generatedMappings[index]; - if (mapping.generatedLine === needle.generatedLine) { - var source = util.getArg(mapping, 'source', null); - if (source != null && this.sourceRoot != null) { - source = util.join(this.sourceRoot, source); - } - return { - source: source, - line: util.getArg(mapping, 'originalLine', null), - column: util.getArg(mapping, 'originalColumn', null), - name: util.getArg(mapping, 'name', null) - }; - } - } - return { - source: null, - line: null, - column: null, - name: null - }; - }; - BasicSourceMapConsumer.prototype.sourceContentFor = function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) { - if (!this.sourcesContent) { - return null; - } - if (this.sourceRoot != null) { - aSource = util.relative(this.sourceRoot, aSource); - } - if (this._sources.has(aSource)) { - return this.sourcesContent[this._sources.indexOf(aSource)]; - } - var url; - if (this.sourceRoot != null && (url = util.urlParse(this.sourceRoot))) { - var fileUriAbsPath = aSource.replace(/^file:\/\//, ''); - if (url.scheme == 'file' && this._sources.has(fileUriAbsPath)) { - return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]; - } - if ((!url.path || url.path == '/') && this._sources.has('/' + aSource)) { - return this.sourcesContent[this._sources.indexOf('/' + aSource)]; - } - } - if (nullOnMissing) { - return null; - } else { - throw new Error('"' + aSource + '" is not in the SourceMap.'); - } - }; - BasicSourceMapConsumer.prototype.generatedPositionFor = function SourceMapConsumer_generatedPositionFor(aArgs) { - var needle = { - source: util.getArg(aArgs, 'source'), - originalLine: util.getArg(aArgs, 'line'), - originalColumn: util.getArg(aArgs, 'column') - }; - if (this.sourceRoot != null) { - needle.source = util.relative(this.sourceRoot, needle.source); - } - var index = this._findMapping(needle, this._originalMappings, 'originalLine', 'originalColumn', util.compareByOriginalPositions); - if (index >= 0) { - var mapping = this._originalMappings[index]; - return { - line: util.getArg(mapping, 'generatedLine', null), - column: util.getArg(mapping, 'generatedColumn', null), - lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null) - }; - } - return { - line: null, - column: null, - lastColumn: null - }; - }; - exports.BasicSourceMapConsumer = BasicSourceMapConsumer; - }); - }); - require.define('/node_modules/source-map/lib/source-map/binary-search.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) { - var mid = Math.floor((aHigh - aLow) / 2) + aLow; - var cmp = aCompare(aNeedle, aHaystack[mid], true); - if (cmp === 0) { - return mid; - } else if (cmp > 0) { - if (aHigh - mid > 1) { - return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare); - } - return mid; - } else { - if (mid - aLow > 1) { - return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare); - } - return aLow < 0 ? -1 : aLow; - } - } - exports.search = function search(aNeedle, aHaystack, aCompare) { - if (aHaystack.length === 0) { - return -1; - } - return recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare); - }; - }); - }); - require.define('/node_modules/source-map/lib/source-map/indexed-source-map-consumer.js', function (module, exports, __dirname, __filename) { - if (typeof define !== 'function') { - var define = require('/node_modules/amdefine/amdefine.js', module)(module, require); - } - define(function (require, exports, module) { - var util = require('/node_modules/source-map/lib/source-map/util.js', module); - var binarySearch = require('/node_modules/source-map/lib/source-map/binary-search.js', module); - var SourceMapConsumer = require('/node_modules/source-map/lib/source-map/source-map-consumer.js', module).SourceMapConsumer; - var BasicSourceMapConsumer = require('/node_modules/source-map/lib/source-map/basic-source-map-consumer.js', module).BasicSourceMapConsumer; - function IndexedSourceMapConsumer(aSourceMap) { - var sourceMap = aSourceMap; - if (typeof aSourceMap === 'string') { - sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, '')); - } - var version = util.getArg(sourceMap, 'version'); - var sections = util.getArg(sourceMap, 'sections'); - if (version != this._version) { - throw new Error('Unsupported version: ' + version); - } - var lastOffset = { - line: -1, - column: 0 - }; - this._sections = sections.map(function (s) { - if (s.url) { - throw new Error('Support for url field in sections not implemented.'); - } - var offset = util.getArg(s, 'offset'); - var offsetLine = util.getArg(offset, 'line'); - var offsetColumn = util.getArg(offset, 'column'); - if (offsetLine < lastOffset.line || offsetLine === lastOffset.line && offsetColumn < lastOffset.column) { - throw new Error('Section offsets must be ordered and non-overlapping.'); - } - lastOffset = offset; - return { - generatedOffset: { - generatedLine: offsetLine + 1, - generatedColumn: offsetColumn + 1 - }, - consumer: new SourceMapConsumer(util.getArg(s, 'map')) - }; - }); - } - IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype); - IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer; - IndexedSourceMapConsumer.prototype._version = 3; - Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', { - get: function () { - var sources = []; - for (var i = 0; i < this._sections.length; i++) { - for (var j = 0; j < this._sections[i].consumer.sources.length; j++) { - sources.push(this._sections[i].consumer.sources[j]); - } - } - ; - return sources; - } - }); - IndexedSourceMapConsumer.prototype.originalPositionFor = function IndexedSourceMapConsumer_originalPositionFor(aArgs) { - var needle = { - generatedLine: util.getArg(aArgs, 'line'), - generatedColumn: util.getArg(aArgs, 'column') - }; - var sectionIndex = binarySearch.search(needle, this._sections, function (needle, section) { - var cmp = needle.generatedLine - section.generatedOffset.generatedLine; - if (cmp) { - return cmp; - } - return needle.generatedColumn - section.generatedOffset.generatedColumn; - }); - var section = this._sections[sectionIndex]; - if (!section) { - return { - source: null, - line: null, - column: null, - name: null - }; - } - return section.consumer.originalPositionFor({ - line: needle.generatedLine - (section.generatedOffset.generatedLine - 1), - column: needle.generatedColumn - (section.generatedOffset.generatedLine === needle.generatedLine ? section.generatedOffset.generatedColumn - 1 : 0) - }); - }; - IndexedSourceMapConsumer.prototype.sourceContentFor = function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) { - for (var i = 0; i < this._sections.length; i++) { - var section = this._sections[i]; - var content = section.consumer.sourceContentFor(aSource, true); - if (content) { - return content; - } - } - if (nullOnMissing) { - return null; - } else { - throw new Error('"' + aSource + '" is not in the SourceMap.'); - } - }; - IndexedSourceMapConsumer.prototype.generatedPositionFor = function IndexedSourceMapConsumer_generatedPositionFor(aArgs) { - for (var i = 0; i < this._sections.length; i++) { - var section = this._sections[i]; - if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) { - continue; - } - var generatedPosition = section.consumer.generatedPositionFor(aArgs); - if (generatedPosition) { - var ret = { - line: generatedPosition.line + (section.generatedOffset.generatedLine - 1), - column: generatedPosition.column + (section.generatedOffset.generatedLine === generatedPosition.line ? section.generatedOffset.generatedColumn - 1 : 0) - }; - return ret; - } - } - return { - line: null, - column: null - }; - }; - IndexedSourceMapConsumer.prototype._parseMappings = function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) { - this.__generatedMappings = []; - this.__originalMappings = []; - for (var i = 0; i < this._sections.length; i++) { - var section = this._sections[i]; - var sectionMappings = section.consumer._generatedMappings; - for (var j = 0; j < sectionMappings.length; j++) { - var mapping = sectionMappings[i]; - var source = mapping.source; - var sourceRoot = section.consumer.sourceRoot; - if (source != null && sourceRoot != null) { - source = util.join(sourceRoot, source); - } - var adjustedMapping = { - source: source, - generatedLine: mapping.generatedLine + (section.generatedOffset.generatedLine - 1), - generatedColumn: mapping.column + (section.generatedOffset.generatedLine === mapping.generatedLine) ? section.generatedOffset.generatedColumn - 1 : 0, - originalLine: mapping.originalLine, - originalColumn: mapping.originalColumn, - name: mapping.name - }; - this.__generatedMappings.push(adjustedMapping); - if (typeof adjustedMapping.originalLine === 'number') { - this.__originalMappings.push(adjustedMapping); - } - } - ; - } - ; - this.__generatedMappings.sort(util.compareByGeneratedPositions); - this.__originalMappings.sort(util.compareByOriginalPositions); - }; - exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer; - }); - }); - require.define('/node_modules/esutils/lib/utils.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - exports.ast = require('/node_modules/esutils/lib/ast.js', module); - exports.code = require('/node_modules/esutils/lib/code.js', module); - exports.keyword = require('/node_modules/esutils/lib/keyword.js', module); - }()); - }); - require.define('/node_modules/esutils/lib/keyword.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - var code = require('/node_modules/esutils/lib/code.js', module); - function isStrictModeReservedWordES6(id) { - switch (id) { - case 'implements': - case 'interface': - case 'package': - case 'private': - case 'protected': - case 'public': - case 'static': - case 'let': - return true; - default: - return false; - } - } - function isKeywordES5(id, strict) { - if (!strict && id === 'yield') { - return false; - } - return isKeywordES6(id, strict); - } - function isKeywordES6(id, strict) { - if (strict && isStrictModeReservedWordES6(id)) { - return true; - } - switch (id.length) { - case 2: - return id === 'if' || id === 'in' || id === 'do'; - case 3: - return id === 'var' || id === 'for' || id === 'new' || id === 'try'; - case 4: - return id === 'this' || id === 'else' || id === 'case' || id === 'void' || id === 'with' || id === 'enum'; - case 5: - return id === 'while' || id === 'break' || id === 'catch' || id === 'throw' || id === 'const' || id === 'yield' || id === 'class' || id === 'super'; - case 6: - return id === 'return' || id === 'typeof' || id === 'delete' || id === 'switch' || id === 'export' || id === 'import'; - case 7: - return id === 'default' || id === 'finally' || id === 'extends'; - case 8: - return id === 'function' || id === 'continue' || id === 'debugger'; - case 10: - return id === 'instanceof'; - default: - return false; - } - } - function isReservedWordES5(id, strict) { - return id === 'null' || id === 'true' || id === 'false' || isKeywordES5(id, strict); - } - function isReservedWordES6(id, strict) { - return id === 'null' || id === 'true' || id === 'false' || isKeywordES6(id, strict); - } - function isRestrictedWord(id) { - return id === 'eval' || id === 'arguments'; - } - function isIdentifierNameES5(id) { - var i, iz, ch; - if (id.length === 0) { - return false; - } - ch = id.charCodeAt(0); - if (!code.isIdentifierStartES5(ch)) { - return false; - } - for (i = 1, iz = id.length; i < iz; ++i) { - ch = id.charCodeAt(i); - if (!code.isIdentifierPartES5(ch)) { - return false; - } - } - return true; - } - function decodeUtf16(lead, trail) { - return (lead - 55296) * 1024 + (trail - 56320) + 65536; - } - function isIdentifierNameES6(id) { - var i, iz, ch, lowCh, check; - if (id.length === 0) { - return false; - } - check = code.isIdentifierStartES6; - for (i = 0, iz = id.length; i < iz; ++i) { - ch = id.charCodeAt(i); - if (55296 <= ch && ch <= 56319) { - ++i; - if (i >= iz) { - return false; - } - lowCh = id.charCodeAt(i); - if (!(56320 <= lowCh && lowCh <= 57343)) { - return false; - } - ch = decodeUtf16(ch, lowCh); - } - if (!check(ch)) { - return false; - } - check = code.isIdentifierPartES6; - } - return true; - } - function isIdentifierES5(id, strict) { - return isIdentifierNameES5(id) && !isReservedWordES5(id, strict); - } - function isIdentifierES6(id, strict) { - return isIdentifierNameES6(id) && !isReservedWordES6(id, strict); - } - module.exports = { - isKeywordES5: isKeywordES5, - isKeywordES6: isKeywordES6, - isReservedWordES5: isReservedWordES5, - isReservedWordES6: isReservedWordES6, - isRestrictedWord: isRestrictedWord, - isIdentifierNameES5: isIdentifierNameES5, - isIdentifierNameES6: isIdentifierNameES6, - isIdentifierES5: isIdentifierES5, - isIdentifierES6: isIdentifierES6 - }; - }()); - }); - require.define('/node_modules/esutils/lib/code.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - var ES6Regex, ES5Regex, NON_ASCII_WHITESPACES, IDENTIFIER_START, IDENTIFIER_PART, ch; - ES5Regex = { - NonAsciiIdentifierStart: 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- }; - function isDecimalDigit(ch) { - return 48 <= ch && ch <= 57; - } - function isHexDigit(ch) { - return 48 <= ch && ch <= 57 || 97 <= ch && ch <= 102 || 65 <= ch && ch <= 70; - } - function isOctalDigit(ch) { - return ch >= 48 && ch <= 55; - } - NON_ASCII_WHITESPACES = [ - 5760, - 6158, - 8192, - 8193, - 8194, - 8195, - 8196, - 8197, - 8198, - 8199, - 8200, - 8201, - 8202, - 8239, - 8287, - 12288, - 65279 - ]; - function isWhiteSpace(ch) { - return ch === 32 || ch === 9 || ch === 11 || ch === 12 || ch === 160 || ch >= 5760 && NON_ASCII_WHITESPACES.indexOf(ch) >= 0; - } - function isLineTerminator(ch) { - return ch === 10 || ch === 13 || ch === 8232 || ch === 8233; - } - function fromCodePoint(cp) { - if (cp <= 65535) { - return String.fromCharCode(cp); - } - var cu1 = String.fromCharCode(Math.floor((cp - 65536) / 1024) + 55296); - var cu2 = String.fromCharCode((cp - 65536) % 1024 + 56320); - return cu1 + cu2; - } - IDENTIFIER_START = new Array(128); - for (ch = 0; ch < 128; ++ch) { - IDENTIFIER_START[ch] = ch >= 97 && ch <= 122 || ch >= 65 && ch <= 90 || ch === 36 || ch === 95; - } - IDENTIFIER_PART = new Array(128); - for (ch = 0; ch < 128; ++ch) { - IDENTIFIER_PART[ch] = ch >= 97 && ch <= 122 || ch >= 65 && ch <= 90 || ch >= 48 && ch <= 57 || ch === 36 || ch === 95; - } - function isIdentifierStartES5(ch) { - return ch < 128 ? IDENTIFIER_START[ch] : ES5Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch)); - } - function isIdentifierPartES5(ch) { - return ch < 128 ? IDENTIFIER_PART[ch] : ES5Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch)); - } - function isIdentifierStartES6(ch) { - return ch < 128 ? IDENTIFIER_START[ch] : ES6Regex.NonAsciiIdentifierStart.test(fromCodePoint(ch)); - } - function isIdentifierPartES6(ch) { - return ch < 128 ? IDENTIFIER_PART[ch] : ES6Regex.NonAsciiIdentifierPart.test(fromCodePoint(ch)); - } - module.exports = { - isDecimalDigit: isDecimalDigit, - isHexDigit: isHexDigit, - isOctalDigit: isOctalDigit, - isWhiteSpace: isWhiteSpace, - isLineTerminator: isLineTerminator, - isIdentifierStartES5: isIdentifierStartES5, - isIdentifierPartES5: isIdentifierPartES5, - isIdentifierStartES6: isIdentifierStartES6, - isIdentifierPartES6: isIdentifierPartES6 - }; - }()); - }); - require.define('/node_modules/esutils/lib/ast.js', function (module, exports, __dirname, __filename) { - (function () { - 'use strict'; - function isExpression(node) { - if (node == null) { - return false; - } - switch (node.type) { - case 'ArrayExpression': - case 'AssignmentExpression': - case 'BinaryExpression': - case 'CallExpression': - case 'ConditionalExpression': - case 'FunctionExpression': - case 'Identifier': - case 'Literal': - case 'LogicalExpression': - case 'MemberExpression': - case 'NewExpression': - case 'ObjectExpression': - case 'SequenceExpression': - case 'ThisExpression': - case 'UnaryExpression': - case 'UpdateExpression': - return true; - } - return false; - } - function isIterationStatement(node) { - if (node == null) { - return false; - } - switch (node.type) { - case 'DoWhileStatement': - case 'ForInStatement': - case 'ForStatement': - case 'WhileStatement': - return true; - } - return false; - } - function isStatement(node) { - if (node == null) { - return false; - } - switch (node.type) { - case 'BlockStatement': - case 'BreakStatement': - case 'ContinueStatement': - case 'DebuggerStatement': - case 'DoWhileStatement': - case 'EmptyStatement': - case 'ExpressionStatement': - case 'ForInStatement': - case 'ForStatement': - case 'IfStatement': - case 'LabeledStatement': - case 'ReturnStatement': - case 'SwitchStatement': - case 'ThrowStatement': - case 'TryStatement': - case 'VariableDeclaration': - case 'WhileStatement': - case 'WithStatement': - return true; - } - return false; - } - function isSourceElement(node) { - return isStatement(node) || node != null && node.type === 'FunctionDeclaration'; - } - function trailingStatement(node) { - switch (node.type) { - case 'IfStatement': - if (node.alternate != null) { - return node.alternate; - } - return node.consequent; - case 'LabeledStatement': - case 'ForStatement': - case 'ForInStatement': - case 'WhileStatement': - case 'WithStatement': - return node.body; - } - return null; - } - function isProblematicIfStatement(node) { - var current; - if (node.type !== 'IfStatement') { - return false; - } - if (node.alternate == null) { - return false; - } - current = node.consequent; - do { - if (current.type === 'IfStatement') { - if (current.alternate == null) { - return true; - } - } - current = trailingStatement(current); - } while (current); - return false; - } - module.exports = { - isExpression: isExpression, - isStatement: isStatement, - isIterationStatement: isIterationStatement, - isSourceElement: isSourceElement, - isProblematicIfStatement: isProblematicIfStatement, - trailingStatement: trailingStatement - }; - }()); - }); - require.define('/node_modules/estraverse/estraverse.js', function (module, exports, __dirname, __filename) { - (function (root, factory) { - 'use strict'; - if (typeof define === 'function' && define.amd) { - define(['exports'], factory); - } else if (typeof exports !== 'undefined') { - factory(exports); - } else { - factory(root.estraverse = {}); - } - }(this, function clone(exports) { - 'use strict'; - var Syntax, isArray, VisitorOption, VisitorKeys, objectCreate, objectKeys, BREAK, SKIP, REMOVE; - function ignoreJSHintError() { - } - isArray = Array.isArray; - if (!isArray) { - isArray = function isArray(array) { - return Object.prototype.toString.call(array) === '[object Array]'; - }; - } - function deepCopy(obj) { - var ret = {}, key, val; - for (key in obj) { - if (obj.hasOwnProperty(key)) { - val = obj[key]; - if (typeof val === 'object' && val !== null) { - ret[key] = deepCopy(val); - } else { - ret[key] = val; - } - } - } - return ret; - } - function shallowCopy(obj) { - var ret = {}, key; - for (key in obj) { - if (obj.hasOwnProperty(key)) { - ret[key] = obj[key]; - } - } - return ret; - } - ignoreJSHintError(shallowCopy); - function upperBound(array, func) { - var diff, len, i, current; - len = array.length; - i = 0; - while (len) { - diff = len >>> 1; - current = i + diff; - if (func(array[current])) { - len = diff; - } else { - i = current + 1; - len -= diff + 1; - } - } - return i; - } - function lowerBound(array, func) { - var diff, len, i, current; - len = array.length; - i = 0; - while (len) { - diff = len >>> 1; - current = i + diff; - if (func(array[current])) { - i = current + 1; - len -= diff + 1; - } else { - len = diff; - } - } - return i; - } - ignoreJSHintError(lowerBound); - objectCreate = Object.create || function () { - function F() { - } - return function (o) { - F.prototype = o; - return new F; - }; - }(); - objectKeys = Object.keys || function (o) { - var keys = [], key; - for (key in o) { - keys.push(key); - } - return keys; - }; - function extend(to, from) { - var keys = objectKeys(from), key, i, len; - for (i = 0, len = keys.length; i < len; i += 1) { - key = keys[i]; - to[key] = from[key]; - } - return to; - } - Syntax = { - AssignmentExpression: 'AssignmentExpression', - ArrayExpression: 'ArrayExpression', - ArrayPattern: 'ArrayPattern', - ArrowFunctionExpression: 'ArrowFunctionExpression', - AwaitExpression: 'AwaitExpression', - BlockStatement: 'BlockStatement', - BinaryExpression: 'BinaryExpression', - BreakStatement: 'BreakStatement', - CallExpression: 'CallExpression', - CatchClause: 'CatchClause', - ClassBody: 'ClassBody', - ClassDeclaration: 'ClassDeclaration', - ClassExpression: 'ClassExpression', - ComprehensionBlock: 'ComprehensionBlock', - ComprehensionExpression: 'ComprehensionExpression', - ConditionalExpression: 'ConditionalExpression', - ContinueStatement: 'ContinueStatement', - DebuggerStatement: 'DebuggerStatement', - DirectiveStatement: 'DirectiveStatement', - DoWhileStatement: 'DoWhileStatement', - EmptyStatement: 'EmptyStatement', - ExportBatchSpecifier: 'ExportBatchSpecifier', - ExportDeclaration: 'ExportDeclaration', - ExportSpecifier: 'ExportSpecifier', - ExpressionStatement: 'ExpressionStatement', - ForStatement: 'ForStatement', - ForInStatement: 'ForInStatement', - ForOfStatement: 'ForOfStatement', - FunctionDeclaration: 'FunctionDeclaration', - FunctionExpression: 'FunctionExpression', - GeneratorExpression: 'GeneratorExpression', - Identifier: 'Identifier', - IfStatement: 'IfStatement', - ImportDeclaration: 'ImportDeclaration', - ImportDefaultSpecifier: 'ImportDefaultSpecifier', - ImportNamespaceSpecifier: 'ImportNamespaceSpecifier', - ImportSpecifier: 'ImportSpecifier', - Literal: 'Literal', - LabeledStatement: 'LabeledStatement', - LogicalExpression: 'LogicalExpression', - MemberExpression: 'MemberExpression', - MethodDefinition: 'MethodDefinition', - ModuleSpecifier: 'ModuleSpecifier', - NewExpression: 'NewExpression', - ObjectExpression: 'ObjectExpression', - ObjectPattern: 'ObjectPattern', - Program: 'Program', - Property: 'Property', - ReturnStatement: 'ReturnStatement', - SequenceExpression: 'SequenceExpression', - SpreadElement: 'SpreadElement', - SwitchStatement: 'SwitchStatement', - SwitchCase: 'SwitchCase', - TaggedTemplateExpression: 'TaggedTemplateExpression', - TemplateElement: 'TemplateElement', - TemplateLiteral: 'TemplateLiteral', - ThisExpression: 'ThisExpression', - ThrowStatement: 'ThrowStatement', - TryStatement: 'TryStatement', - UnaryExpression: 'UnaryExpression', - UpdateExpression: 'UpdateExpression', - VariableDeclaration: 'VariableDeclaration', - VariableDeclarator: 'VariableDeclarator', - WhileStatement: 'WhileStatement', - WithStatement: 'WithStatement', - YieldExpression: 'YieldExpression' - }; - VisitorKeys = { - AssignmentExpression: [ - 'left', - 'right' - ], - ArrayExpression: ['elements'], - ArrayPattern: ['elements'], - ArrowFunctionExpression: [ - 'params', - 'defaults', - 'rest', - 'body' - ], - AwaitExpression: ['argument'], - BlockStatement: ['body'], - BinaryExpression: [ - 'left', - 'right' - ], - BreakStatement: ['label'], - CallExpression: [ - 'callee', - 'arguments' - ], - CatchClause: [ - 'param', - 'body' - ], - ClassBody: ['body'], - ClassDeclaration: [ - 'id', - 'body', - 'superClass' - ], - ClassExpression: [ - 'id', - 'body', - 'superClass' - ], - ComprehensionBlock: [ - 'left', - 'right' - ], - ComprehensionExpression: [ - 'blocks', - 'filter', - 'body' - ], - ConditionalExpression: [ - 'test', - 'consequent', - 'alternate' - ], - ContinueStatement: ['label'], - DebuggerStatement: [], - DirectiveStatement: [], - DoWhileStatement: [ - 'body', - 'test' - ], - EmptyStatement: [], - ExportBatchSpecifier: [], - ExportDeclaration: [ - 'declaration', - 'specifiers', - 'source' - ], - ExportSpecifier: [ - 'id', - 'name' - ], - ExpressionStatement: ['expression'], - ForStatement: [ - 'init', - 'test', - 'update', - 'body' - ], - ForInStatement: [ - 'left', - 'right', - 'body' - ], - ForOfStatement: [ - 'left', - 'right', - 'body' - ], - FunctionDeclaration: [ - 'id', - 'params', - 'defaults', - 'rest', - 'body' - ], - FunctionExpression: [ - 'id', - 'params', - 'defaults', - 'rest', - 'body' - ], - GeneratorExpression: [ - 'blocks', - 'filter', - 'body' - ], - Identifier: [], - IfStatement: [ - 'test', - 'consequent', - 'alternate' - ], - ImportDeclaration: [ - 'specifiers', - 'source' - ], - ImportDefaultSpecifier: ['id'], - ImportNamespaceSpecifier: ['id'], - ImportSpecifier: [ - 'id', - 'name' - ], - Literal: [], - LabeledStatement: [ - 'label', - 'body' - ], - LogicalExpression: [ - 'left', - 'right' - ], - MemberExpression: [ - 'object', - 'property' - ], - MethodDefinition: [ - 'key', - 'value' - ], - ModuleSpecifier: [], - NewExpression: [ - 'callee', - 'arguments' - ], - ObjectExpression: ['properties'], - ObjectPattern: ['properties'], - Program: ['body'], - Property: [ - 'key', - 'value' - ], - ReturnStatement: ['argument'], - SequenceExpression: ['expressions'], - SpreadElement: ['argument'], - SwitchStatement: [ - 'discriminant', - 'cases' - ], - SwitchCase: [ - 'test', - 'consequent' - ], - TaggedTemplateExpression: [ - 'tag', - 'quasi' - ], - TemplateElement: [], - TemplateLiteral: [ - 'quasis', - 'expressions' - ], - ThisExpression: [], - ThrowStatement: ['argument'], - TryStatement: [ - 'block', - 'handlers', - 'handler', - 'guardedHandlers', - 'finalizer' - ], - UnaryExpression: ['argument'], - UpdateExpression: ['argument'], - VariableDeclaration: ['declarations'], - VariableDeclarator: [ - 'id', - 'init' - ], - WhileStatement: [ - 'test', - 'body' - ], - WithStatement: [ - 'object', - 'body' - ], - YieldExpression: ['argument'] - }; - BREAK = {}; - SKIP = {}; - REMOVE = {}; - VisitorOption = { - Break: BREAK, - Skip: SKIP, - Remove: REMOVE - }; - function Reference(parent, key) { - this.parent = parent; - this.key = key; - } - Reference.prototype.replace = function replace(node) { - this.parent[this.key] = node; - }; - Reference.prototype.remove = function remove() { - if (isArray(this.parent)) { - this.parent.splice(this.key, 1); - return true; - } else { - this.replace(null); - return false; - } - }; - function Element(node, path, wrap, ref) { - this.node = node; - this.path = path; - this.wrap = wrap; - this.ref = ref; - } - function Controller() { - } - Controller.prototype.path = function path() { - var i, iz, j, jz, result, element; - function addToPath(result, path) { - if (isArray(path)) { - for (j = 0, jz = path.length; j < jz; ++j) { - result.push(path[j]); - } - } else { - result.push(path); - } - } - if (!this.__current.path) { - return null; - } - result = []; - for (i = 2, iz = this.__leavelist.length; i < iz; ++i) { - element = this.__leavelist[i]; - addToPath(result, element.path); - } - addToPath(result, this.__current.path); - return result; - }; - Controller.prototype.type = function () { - var node = this.current(); - return node.type || this.__current.wrap; - }; - Controller.prototype.parents = function parents() { - var i, iz, result; - result = []; - for (i = 1, iz = this.__leavelist.length; i < iz; ++i) { - result.push(this.__leavelist[i].node); - } - return result; - }; - Controller.prototype.current = function current() { - return this.__current.node; - }; - Controller.prototype.__execute = function __execute(callback, element) { - var previous, result; - result = undefined; - previous = this.__current; - this.__current = element; - this.__state = null; - if (callback) { - result = callback.call(this, element.node, this.__leavelist[this.__leavelist.length - 1].node); - } - this.__current = previous; - return result; - }; - Controller.prototype.notify = function notify(flag) { - this.__state = flag; - }; - Controller.prototype.skip = function () { - this.notify(SKIP); - }; - Controller.prototype['break'] = function () { - this.notify(BREAK); - }; - Controller.prototype.remove = function () { - this.notify(REMOVE); - }; - Controller.prototype.__initialize = function (root, visitor) { - this.visitor = visitor; - this.root = root; - this.__worklist = []; - this.__leavelist = []; - this.__current = null; - this.__state = null; - this.__fallback = visitor.fallback === 'iteration'; - this.__keys = VisitorKeys; - if (visitor.keys) { - this.__keys = extend(objectCreate(this.__keys), visitor.keys); - } - }; - function isNode(node) { - if (node == null) { - return false; - } - return typeof node === 'object' && typeof node.type === 'string'; - } - function isProperty(nodeType, key) { - return (nodeType === Syntax.ObjectExpression || nodeType === Syntax.ObjectPattern) && 'properties' === key; - } - Controller.prototype.traverse = function traverse(root, visitor) { - var worklist, leavelist, element, node, nodeType, ret, key, current, current2, candidates, candidate, sentinel; - this.__initialize(root, visitor); - sentinel = {}; - worklist = this.__worklist; - leavelist = this.__leavelist; - worklist.push(new Element(root, null, null, null)); - leavelist.push(new Element(null, null, null, null)); - while (worklist.length) { - element = worklist.pop(); - if (element === sentinel) { - element = leavelist.pop(); - ret = this.__execute(visitor.leave, element); - if (this.__state === BREAK || ret === BREAK) { - return; - } - continue; - } - if (element.node) { - ret = this.__execute(visitor.enter, element); - if (this.__state === BREAK || ret === BREAK) { - return; - } - worklist.push(sentinel); - leavelist.push(element); - if (this.__state === SKIP || ret === SKIP) { - continue; - } - node = element.node; - nodeType = element.wrap || node.type; - candidates = this.__keys[nodeType]; - if (!candidates) { - if (this.__fallback) { - candidates = objectKeys(node); - } else { - throw new Error('Unknown node type ' + nodeType + '.'); - } - } - current = candidates.length; - while ((current -= 1) >= 0) { - key = candidates[current]; - candidate = node[key]; - if (!candidate) { - continue; - } - if (isArray(candidate)) { - current2 = candidate.length; - while ((current2 -= 1) >= 0) { - if (!candidate[current2]) { - continue; - } - if (isProperty(nodeType, candidates[current])) { - element = new Element(candidate[current2], [ - key, - current2 - ], 'Property', null); - } else if (isNode(candidate[current2])) { - element = new Element(candidate[current2], [ - key, - current2 - ], null, null); - } else { - continue; - } - worklist.push(element); - } - } else if (isNode(candidate)) { - worklist.push(new Element(candidate, key, null, null)); - } - } - } - } - }; - Controller.prototype.replace = function replace(root, visitor) { - function removeElem(element) { - var i, key, nextElem, parent; - if (element.ref.remove()) { - key = element.ref.key; - parent = element.ref.parent; - i = worklist.length; - while (i--) { - nextElem = worklist[i]; - if (nextElem.ref && nextElem.ref.parent === parent) { - if (nextElem.ref.key < key) { - break; - } - --nextElem.ref.key; - } - } - } - } - var worklist, leavelist, node, nodeType, target, element, current, current2, candidates, candidate, sentinel, outer, key; - this.__initialize(root, visitor); - sentinel = {}; - worklist = this.__worklist; - leavelist = this.__leavelist; - outer = { root: root }; - element = new Element(root, null, null, new Reference(outer, 'root')); - worklist.push(element); - leavelist.push(element); - while (worklist.length) { - element = worklist.pop(); - if (element === sentinel) { - element = leavelist.pop(); - target = this.__execute(visitor.leave, element); - if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) { - element.ref.replace(target); - } - if (this.__state === REMOVE || target === REMOVE) { - removeElem(element); - } - if (this.__state === BREAK || target === BREAK) { - return outer.root; - } - continue; - } - target = this.__execute(visitor.enter, element); - if (target !== undefined && target !== BREAK && target !== SKIP && target !== REMOVE) { - element.ref.replace(target); - element.node = target; - } - if (this.__state === REMOVE || target === REMOVE) { - removeElem(element); - element.node = null; - } - if (this.__state === BREAK || target === BREAK) { - return outer.root; - } - node = element.node; - if (!node) { - continue; - } - worklist.push(sentinel); - leavelist.push(element); - if (this.__state === SKIP || target === SKIP) { - continue; - } - nodeType = element.wrap || node.type; - candidates = this.__keys[nodeType]; - if (!candidates) { - if (this.__fallback) { - candidates = objectKeys(node); - } else { - throw new Error('Unknown node type ' + nodeType + '.'); - } - } - current = candidates.length; - while ((current -= 1) >= 0) { - key = candidates[current]; - candidate = node[key]; - if (!candidate) { - continue; - } - if (isArray(candidate)) { - current2 = candidate.length; - while ((current2 -= 1) >= 0) { - if (!candidate[current2]) { - continue; - } - if (isProperty(nodeType, candidates[current])) { - element = new Element(candidate[current2], [ - key, - current2 - ], 'Property', new Reference(candidate, current2)); - } else if (isNode(candidate[current2])) { - element = new Element(candidate[current2], [ - key, - current2 - ], null, new Reference(candidate, current2)); - } else { - continue; - } - worklist.push(element); - } - } else if (isNode(candidate)) { - worklist.push(new Element(candidate, key, null, new Reference(node, key))); - } - } - } - return outer.root; - }; - function traverse(root, visitor) { - var controller = new Controller; - return controller.traverse(root, visitor); - } - function replace(root, visitor) { - var controller = new Controller; - return controller.replace(root, visitor); - } - function extendCommentRange(comment, tokens) { - var target; - target = upperBound(tokens, function search(token) { - return token.range[0] > comment.range[0]; - }); - comment.extendedRange = [ - comment.range[0], - comment.range[1] - ]; - if (target !== tokens.length) { - comment.extendedRange[1] = tokens[target].range[0]; - } - target -= 1; - if (target >= 0) { - comment.extendedRange[0] = tokens[target].range[1]; - } - return comment; - } - function attachComments(tree, providedComments, tokens) { - var comments = [], comment, len, i, cursor; - if (!tree.range) { - throw new Error('attachComments needs range information'); - } - if (!tokens.length) { - if (providedComments.length) { - for (i = 0, len = providedComments.length; i < len; i += 1) { - comment = deepCopy(providedComments[i]); - comment.extendedRange = [ - 0, - tree.range[0] - ]; - comments.push(comment); - } - tree.leadingComments = comments; - } - return tree; - } - for (i = 0, len = providedComments.length; i < len; i += 1) { - comments.push(extendCommentRange(deepCopy(providedComments[i]), tokens)); - } - cursor = 0; - traverse(tree, { - enter: function (node) { - var comment; - while (cursor < comments.length) { - comment = comments[cursor]; - if (comment.extendedRange[1] > node.range[0]) { - break; - } - if (comment.extendedRange[1] === node.range[0]) { - if (!node.leadingComments) { - node.leadingComments = []; - } - node.leadingComments.push(comment); - comments.splice(cursor, 1); - } else { - cursor += 1; - } - } - if (cursor === comments.length) { - return VisitorOption.Break; - } - if (comments[cursor].extendedRange[0] > node.range[1]) { - return VisitorOption.Skip; - } - } - }); - cursor = 0; - traverse(tree, { - leave: function (node) { - var comment; - while (cursor < comments.length) { - comment = comments[cursor]; - if (node.range[1] < comment.extendedRange[0]) { - break; - } - if (node.range[1] === comment.extendedRange[0]) { - if (!node.trailingComments) { - node.trailingComments = []; - } - node.trailingComments.push(comment); - comments.splice(cursor, 1); - } else { - cursor += 1; - } - } - if (cursor === comments.length) { - return VisitorOption.Break; - } - if (comments[cursor].extendedRange[0] > node.range[1]) { - return VisitorOption.Skip; - } - } - }); - return tree; - } - exports.version = '1.8.1-dev'; - exports.Syntax = Syntax; - exports.traverse = traverse; - exports.replace = replace; - exports.attachComments = attachComments; - exports.VisitorKeys = VisitorKeys; - exports.VisitorOption = VisitorOption; - exports.Controller = Controller; - exports.cloneEnvironment = function () { - return clone({}); - }; - return exports; - })); - }); - require('/tools/entry-point.js'); -}.call(this, this)); diff --git a/tooling/talertest/selenium/esprima.js b/tooling/talertest/selenium/esprima.js deleted file mode 100644 index d95f56eba..000000000 --- a/tooling/talertest/selenium/esprima.js +++ /dev/null @@ -1,6605 +0,0 @@ -(function webpackUniversalModuleDefinition(root, factory) { -/* istanbul ignore next */ - if(typeof exports === 'object' && typeof module === 'object') - module.exports = factory(); - else if(typeof define === 'function' && define.amd) - define([], factory); -/* istanbul ignore next */ - else if(typeof exports === 'object') - exports["esprima"] = factory(); - else - root["esprima"] = factory(); -})(this, function() { -return /******/ (function(modules) { // webpackBootstrap -/******/ // The module cache -/******/ var installedModules = {}; - -/******/ // The require function -/******/ function __webpack_require__(moduleId) { - -/******/ // Check if module is in cache -/* istanbul ignore if */ -/******/ if(installedModules[moduleId]) -/******/ return installedModules[moduleId].exports; - -/******/ // Create a new module (and put it into the cache) -/******/ var module = installedModules[moduleId] = { -/******/ exports: {}, -/******/ id: moduleId, -/******/ loaded: false -/******/ }; - -/******/ // Execute the module function -/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); - -/******/ // Flag the module as loaded -/******/ module.loaded = true; - -/******/ // Return the exports of the module -/******/ return module.exports; -/******/ } - - -/******/ // expose the modules object (__webpack_modules__) -/******/ __webpack_require__.m = modules; - -/******/ // expose the module cache -/******/ __webpack_require__.c = installedModules; - -/******/ // __webpack_public_path__ -/******/ __webpack_require__.p = ""; - -/******/ // Load entry module and return exports -/******/ return __webpack_require__(0); -/******/ }) -/************************************************************************/ -/******/ ([ -/* 0 */ -/***/ function(module, exports, __webpack_require__) { - - /* - Copyright JS Foundation and other contributors, https://js.foundation/ - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - "use strict"; - var comment_handler_1 = __webpack_require__(1); - var parser_1 = __webpack_require__(3); - var jsx_parser_1 = __webpack_require__(11); - var tokenizer_1 = __webpack_require__(15); - function parse(code, options, delegate) { - var commentHandler = null; - var proxyDelegate = function (node, metadata) { - if (delegate) { - delegate(node, metadata); - } - if (commentHandler) { - commentHandler.visit(node, metadata); - } - }; - var parserDelegate = (typeof delegate === 'function') ? proxyDelegate : null; - var collectComment = false; - if (options) { - collectComment = (typeof options.comment === 'boolean' && options.comment); - var attachComment = (typeof options.attachComment === 'boolean' && options.attachComment); - if (collectComment || attachComment) { - commentHandler = new comment_handler_1.CommentHandler(); - commentHandler.attach = attachComment; - options.comment = true; - parserDelegate = proxyDelegate; - } - } - var isModule = false; - if (options && typeof options.sourceType === 'string') { - isModule = (options.sourceType === 'module'); - } - var parser; - if (options && typeof options.jsx === 'boolean' && options.jsx) { - parser = new jsx_parser_1.JSXParser(code, options, parserDelegate); - } - else { - parser = new parser_1.Parser(code, options, parserDelegate); - } - var program = isModule ? parser.parseModule() : parser.parseScript(); - var ast = (program); - if (collectComment && commentHandler) { - ast.comments = commentHandler.comments; - } - if (parser.config.tokens) { - ast.tokens = parser.tokens; - } - if (parser.config.tolerant) { - ast.errors = parser.errorHandler.errors; - } - return ast; - } - exports.parse = parse; - function parseModule(code, options, delegate) { - var parsingOptions = options || {}; - parsingOptions.sourceType = 'module'; - return parse(code, parsingOptions, delegate); - } - exports.parseModule = parseModule; - function parseScript(code, options, delegate) { - var parsingOptions = options || {}; - parsingOptions.sourceType = 'script'; - return parse(code, parsingOptions, delegate); - } - exports.parseScript = parseScript; - function tokenize(code, options, delegate) { - var tokenizer = new tokenizer_1.Tokenizer(code, options); - var tokens; - tokens = []; - try { - while (true) { - var token = tokenizer.getNextToken(); - if (!token) { - break; - } - if (delegate) { - token = delegate(token); - } - tokens.push(token); - } - } - catch (e) { - tokenizer.errorHandler.tolerate(e); - } - if (tokenizer.errorHandler.tolerant) { - tokens.errors = tokenizer.errors(); - } - return tokens; - } - exports.tokenize = tokenize; - var syntax_1 = __webpack_require__(2); - exports.Syntax = syntax_1.Syntax; - // Sync with *.json manifests. - exports.version = '4.0.0-dev'; - - -/***/ }, -/* 1 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var syntax_1 = __webpack_require__(2); - var CommentHandler = (function () { - function CommentHandler() { - this.attach = false; - this.comments = []; - this.stack = []; - this.leading = []; - this.trailing = []; - } - CommentHandler.prototype.insertInnerComments = function (node, metadata) { - // innnerComments for properties empty block - // `function a() {/** comments **\/}` - if (node.type === syntax_1.Syntax.BlockStatement && node.body.length === 0) { - var innerComments = []; - for (var i = this.leading.length - 1; i >= 0; --i) { - var entry = this.leading[i]; - if (metadata.end.offset >= entry.start) { - innerComments.unshift(entry.comment); - this.leading.splice(i, 1); - this.trailing.splice(i, 1); - } - } - if (innerComments.length) { - node.innerComments = innerComments; - } - } - }; - CommentHandler.prototype.findTrailingComments = function (metadata) { - var trailingComments = []; - if (this.trailing.length > 0) { - for (var i = this.trailing.length - 1; i >= 0; --i) { - var entry_1 = this.trailing[i]; - if (entry_1.start >= metadata.end.offset) { - trailingComments.unshift(entry_1.comment); - } - } - this.trailing.length = 0; - return trailingComments; - } - var entry = this.stack[this.stack.length - 1]; - if (entry && entry.node.trailingComments) { - var firstComment = entry.node.trailingComments[0]; - if (firstComment && firstComment.range[0] >= metadata.end.offset) { - trailingComments = entry.node.trailingComments; - delete entry.node.trailingComments; - } - } - return trailingComments; - }; - CommentHandler.prototype.findLeadingComments = function (metadata) { - var leadingComments = []; - var target; - while (this.stack.length > 0) { - var entry = this.stack[this.stack.length - 1]; - if (entry && entry.start >= metadata.start.offset) { - target = entry.node; - this.stack.pop(); - } - else { - break; - } - } - if (target) { - var count = target.leadingComments ? target.leadingComments.length : 0; - for (var i = count - 1; i >= 0; --i) { - var comment = target.leadingComments[i]; - if (comment.range[1] <= metadata.start.offset) { - leadingComments.unshift(comment); - target.leadingComments.splice(i, 1); - } - } - if (target.leadingComments && target.leadingComments.length === 0) { - delete target.leadingComments; - } - return leadingComments; - } - for (var i = this.leading.length - 1; i >= 0; --i) { - var entry = this.leading[i]; - if (entry.start <= metadata.start.offset) { - leadingComments.unshift(entry.comment); - this.leading.splice(i, 1); - } - } - return leadingComments; - }; - CommentHandler.prototype.visitNode = function (node, metadata) { - if (node.type === syntax_1.Syntax.Program && node.body.length > 0) { - return; - } - this.insertInnerComments(node, metadata); - var trailingComments = this.findTrailingComments(metadata); - var leadingComments = this.findLeadingComments(metadata); - if (leadingComments.length > 0) { - node.leadingComments = leadingComments; - } - if (trailingComments.length > 0) { - node.trailingComments = trailingComments; - } - this.stack.push({ - node: node, - start: metadata.start.offset - }); - }; - CommentHandler.prototype.visitComment = function (node, metadata) { - var type = (node.type[0] === 'L') ? 'Line' : 'Block'; - var comment = { - type: type, - value: node.value - }; - if (node.range) { - comment.range = node.range; - } - if (node.loc) { - comment.loc = node.loc; - } - this.comments.push(comment); - if (this.attach) { - var entry = { - comment: { - type: type, - value: node.value, - range: [metadata.start.offset, metadata.end.offset] - }, - start: metadata.start.offset - }; - if (node.loc) { - entry.comment.loc = node.loc; - } - node.type = type; - this.leading.push(entry); - this.trailing.push(entry); - } - }; - CommentHandler.prototype.visit = function (node, metadata) { - if (node.type === 'LineComment') { - this.visitComment(node, metadata); - } - else if (node.type === 'BlockComment') { - this.visitComment(node, metadata); - } - else if (this.attach) { - this.visitNode(node, metadata); - } - }; - return CommentHandler; - }()); - exports.CommentHandler = CommentHandler; - - -/***/ }, -/* 2 */ -/***/ function(module, exports) { - - "use strict"; - exports.Syntax = { - AssignmentExpression: 'AssignmentExpression', - AssignmentPattern: 'AssignmentPattern', - ArrayExpression: 'ArrayExpression', - ArrayPattern: 'ArrayPattern', - ArrowFunctionExpression: 'ArrowFunctionExpression', - AwaitExpression: 'AwaitExpression', - BlockStatement: 'BlockStatement', - BinaryExpression: 'BinaryExpression', - BreakStatement: 'BreakStatement', - CallExpression: 'CallExpression', - CatchClause: 'CatchClause', - ClassBody: 'ClassBody', - ClassDeclaration: 'ClassDeclaration', - ClassExpression: 'ClassExpression', - ConditionalExpression: 'ConditionalExpression', - ContinueStatement: 'ContinueStatement', - DoWhileStatement: 'DoWhileStatement', - DebuggerStatement: 'DebuggerStatement', - EmptyStatement: 'EmptyStatement', - ExportAllDeclaration: 'ExportAllDeclaration', - ExportDefaultDeclaration: 'ExportDefaultDeclaration', - ExportNamedDeclaration: 'ExportNamedDeclaration', - ExportSpecifier: 'ExportSpecifier', - ExpressionStatement: 'ExpressionStatement', - ForStatement: 'ForStatement', - ForOfStatement: 'ForOfStatement', - ForInStatement: 'ForInStatement', - FunctionDeclaration: 'FunctionDeclaration', - FunctionExpression: 'FunctionExpression', - Identifier: 'Identifier', - IfStatement: 'IfStatement', - ImportDeclaration: 'ImportDeclaration', - ImportDefaultSpecifier: 'ImportDefaultSpecifier', - ImportNamespaceSpecifier: 'ImportNamespaceSpecifier', - ImportSpecifier: 'ImportSpecifier', - Literal: 'Literal', - LabeledStatement: 'LabeledStatement', - LogicalExpression: 'LogicalExpression', - MemberExpression: 'MemberExpression', - MetaProperty: 'MetaProperty', - MethodDefinition: 'MethodDefinition', - NewExpression: 'NewExpression', - ObjectExpression: 'ObjectExpression', - ObjectPattern: 'ObjectPattern', - Program: 'Program', - Property: 'Property', - RestElement: 'RestElement', - ReturnStatement: 'ReturnStatement', - SequenceExpression: 'SequenceExpression', - SpreadElement: 'SpreadElement', - Super: 'Super', - SwitchCase: 'SwitchCase', - SwitchStatement: 'SwitchStatement', - TaggedTemplateExpression: 'TaggedTemplateExpression', - TemplateElement: 'TemplateElement', - TemplateLiteral: 'TemplateLiteral', - ThisExpression: 'ThisExpression', - ThrowStatement: 'ThrowStatement', - TryStatement: 'TryStatement', - UnaryExpression: 'UnaryExpression', - UpdateExpression: 'UpdateExpression', - VariableDeclaration: 'VariableDeclaration', - VariableDeclarator: 'VariableDeclarator', - WhileStatement: 'WhileStatement', - WithStatement: 'WithStatement', - YieldExpression: 'YieldExpression' - }; - - -/***/ }, -/* 3 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var assert_1 = __webpack_require__(4); - var messages_1 = __webpack_require__(5); - var error_handler_1 = __webpack_require__(6); - var token_1 = __webpack_require__(7); - var scanner_1 = __webpack_require__(8); - var syntax_1 = __webpack_require__(2); - var Node = __webpack_require__(10); - var ArrowParameterPlaceHolder = 'ArrowParameterPlaceHolder'; - var Parser = (function () { - function Parser(code, options, delegate) { - if (options === void 0) { options = {}; } - this.config = { - range: (typeof options.range === 'boolean') && options.range, - loc: (typeof options.loc === 'boolean') && options.loc, - source: null, - tokens: (typeof options.tokens === 'boolean') && options.tokens, - comment: (typeof options.comment === 'boolean') && options.comment, - tolerant: (typeof options.tolerant === 'boolean') && options.tolerant - }; - if (this.config.loc && options.source && options.source !== null) { - this.config.source = String(options.source); - } - this.delegate = delegate; - this.errorHandler = new error_handler_1.ErrorHandler(); - this.errorHandler.tolerant = this.config.tolerant; - this.scanner = new scanner_1.Scanner(code, this.errorHandler); - this.scanner.trackComment = this.config.comment; - this.operatorPrecedence = { - ')': 0, - ';': 0, - ',': 0, - '=': 0, - ']': 0, - '||': 1, - '&&': 2, - '|': 3, - '^': 4, - '&': 5, - '==': 6, - '!=': 6, - '===': 6, - '!==': 6, - '<': 7, - '>': 7, - '<=': 7, - '>=': 7, - '<<': 8, - '>>': 8, - '>>>': 8, - '+': 9, - '-': 9, - '*': 11, - '/': 11, - '%': 11 - }; - this.lookahead = null; - this.hasLineTerminator = false; - this.context = { - isModule: false, - await: false, - allowIn: true, - allowYield: true, - firstCoverInitializedNameError: null, - isAssignmentTarget: false, - isBindingElement: false, - inFunctionBody: false, - inIteration: false, - inSwitch: false, - labelSet: {}, - strict: false - }; - this.tokens = []; - this.startMarker = { - index: 0, - lineNumber: this.scanner.lineNumber, - lineStart: 0 - }; - this.lastMarker = { - index: 0, - lineNumber: this.scanner.lineNumber, - lineStart: 0 - }; - this.nextToken(); - this.lastMarker = { - index: this.scanner.index, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart - }; - } - Parser.prototype.throwError = function (messageFormat) { - var values = []; - for (var _i = 1; _i < arguments.length; _i++) { - values[_i - 1] = arguments[_i]; - } - var args = Array.prototype.slice.call(arguments, 1); - var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { - assert_1.assert(idx < args.length, 'Message reference must be in range'); - return args[idx]; - }); - var index = this.lastMarker.index; - var line = this.lastMarker.lineNumber; - var column = this.lastMarker.index - this.lastMarker.lineStart + 1; - throw this.errorHandler.createError(index, line, column, msg); - }; - Parser.prototype.tolerateError = function (messageFormat) { - var values = []; - for (var _i = 1; _i < arguments.length; _i++) { - values[_i - 1] = arguments[_i]; - } - var args = Array.prototype.slice.call(arguments, 1); - var msg = messageFormat.replace(/%(\d)/g, function (whole, idx) { - assert_1.assert(idx < args.length, 'Message reference must be in range'); - return args[idx]; - }); - var index = this.lastMarker.index; - var line = this.scanner.lineNumber; - var column = this.lastMarker.index - this.lastMarker.lineStart + 1; - this.errorHandler.tolerateError(index, line, column, msg); - }; - // Throw an exception because of the token. - Parser.prototype.unexpectedTokenError = function (token, message) { - var msg = message || messages_1.Messages.UnexpectedToken; - var value; - if (token) { - if (!message) { - msg = (token.type === token_1.Token.EOF) ? messages_1.Messages.UnexpectedEOS : - (token.type === token_1.Token.Identifier) ? messages_1.Messages.UnexpectedIdentifier : - (token.type === token_1.Token.NumericLiteral) ? messages_1.Messages.UnexpectedNumber : - (token.type === token_1.Token.StringLiteral) ? messages_1.Messages.UnexpectedString : - (token.type === token_1.Token.Template) ? messages_1.Messages.UnexpectedTemplate : - messages_1.Messages.UnexpectedToken; - if (token.type === token_1.Token.Keyword) { - if (this.scanner.isFutureReservedWord(token.value)) { - msg = messages_1.Messages.UnexpectedReserved; - } - else if (this.context.strict && this.scanner.isStrictModeReservedWord(token.value)) { - msg = messages_1.Messages.StrictReservedWord; - } - } - } - value = (token.type === token_1.Token.Template) ? token.value.raw : token.value; - } - else { - value = 'ILLEGAL'; - } - msg = msg.replace('%0', value); - if (token && typeof token.lineNumber === 'number') { - var index = token.start; - var line = token.lineNumber; - var column = token.start - this.lastMarker.lineStart + 1; - return this.errorHandler.createError(index, line, column, msg); - } - else { - var index = this.lastMarker.index; - var line = this.lastMarker.lineNumber; - var column = index - this.lastMarker.lineStart + 1; - return this.errorHandler.createError(index, line, column, msg); - } - }; - Parser.prototype.throwUnexpectedToken = function (token, message) { - throw this.unexpectedTokenError(token, message); - }; - Parser.prototype.tolerateUnexpectedToken = function (token, message) { - this.errorHandler.tolerate(this.unexpectedTokenError(token, message)); - }; - Parser.prototype.collectComments = function () { - if (!this.config.comment) { - this.scanner.scanComments(); - } - else { - var comments = this.scanner.scanComments(); - if (comments.length > 0 && this.delegate) { - for (var i = 0; i < comments.length; ++i) { - var e = comments[i]; - var node = void 0; - node = { - type: e.multiLine ? 'BlockComment' : 'LineComment', - value: this.scanner.source.slice(e.slice[0], e.slice[1]) - }; - if (this.config.range) { - node.range = e.range; - } - if (this.config.loc) { - node.loc = e.loc; - } - var metadata = { - start: { - line: e.loc.start.line, - column: e.loc.start.column, - offset: e.range[0] - }, - end: { - line: e.loc.end.line, - column: e.loc.end.column, - offset: e.range[1] - } - }; - this.delegate(node, metadata); - } - } - } - }; - // From internal representation to an external structure - Parser.prototype.getTokenRaw = function (token) { - return this.scanner.source.slice(token.start, token.end); - }; - Parser.prototype.convertToken = function (token) { - var t; - t = { - type: token_1.TokenName[token.type], - value: this.getTokenRaw(token) - }; - if (this.config.range) { - t.range = [token.start, token.end]; - } - if (this.config.loc) { - t.loc = { - start: { - line: this.startMarker.lineNumber, - column: this.startMarker.index - this.startMarker.lineStart - }, - end: { - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - } - }; - } - if (token.regex) { - t.regex = token.regex; - } - return t; - }; - Parser.prototype.nextToken = function () { - var token = this.lookahead; - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - this.collectComments(); - this.startMarker.index = this.scanner.index; - this.startMarker.lineNumber = this.scanner.lineNumber; - this.startMarker.lineStart = this.scanner.lineStart; - var next; - next = this.scanner.lex(); - this.hasLineTerminator = (token && next) ? (token.lineNumber !== next.lineNumber) : false; - if (next && this.context.strict && next.type === token_1.Token.Identifier) { - if (this.scanner.isStrictModeReservedWord(next.value)) { - next.type = token_1.Token.Keyword; - } - } - this.lookahead = next; - if (this.config.tokens && next.type !== token_1.Token.EOF) { - this.tokens.push(this.convertToken(next)); - } - return token; - }; - Parser.prototype.nextRegexToken = function () { - this.collectComments(); - var token = this.scanner.scanRegExp(); - if (this.config.tokens) { - // Pop the previous token, '/' or '/=' - // This is added from the lookahead token. - this.tokens.pop(); - this.tokens.push(this.convertToken(token)); - } - // Prime the next lookahead. - this.lookahead = token; - this.nextToken(); - return token; - }; - Parser.prototype.createNode = function () { - return { - index: this.startMarker.index, - line: this.startMarker.lineNumber, - column: this.startMarker.index - this.startMarker.lineStart - }; - }; - Parser.prototype.startNode = function (token) { - return { - index: token.start, - line: token.lineNumber, - column: token.start - token.lineStart - }; - }; - Parser.prototype.finalize = function (meta, node) { - if (this.config.range) { - node.range = [meta.index, this.lastMarker.index]; - } - if (this.config.loc) { - node.loc = { - start: { - line: meta.line, - column: meta.column - }, - end: { - line: this.lastMarker.lineNumber, - column: this.lastMarker.index - this.lastMarker.lineStart - } - }; - if (this.config.source) { - node.loc.source = this.config.source; - } - } - if (this.delegate) { - var metadata = { - start: { - line: meta.line, - column: meta.column, - offset: meta.index - }, - end: { - line: this.lastMarker.lineNumber, - column: this.lastMarker.index - this.lastMarker.lineStart, - offset: this.lastMarker.index - } - }; - this.delegate(node, metadata); - } - return node; - }; - // Expect the next token to match the specified punctuator. - // If not, an exception will be thrown. - Parser.prototype.expect = function (value) { - var token = this.nextToken(); - if (token.type !== token_1.Token.Punctuator || token.value !== value) { - this.throwUnexpectedToken(token); - } - }; - // Quietly expect a comma when in tolerant mode, otherwise delegates to expect(). - Parser.prototype.expectCommaSeparator = function () { - if (this.config.tolerant) { - var token = this.lookahead; - if (token.type === token_1.Token.Punctuator && token.value === ',') { - this.nextToken(); - } - else if (token.type === token_1.Token.Punctuator && token.value === ';') { - this.nextToken(); - this.tolerateUnexpectedToken(token); - } - else { - this.tolerateUnexpectedToken(token, messages_1.Messages.UnexpectedToken); - } - } - else { - this.expect(','); - } - }; - // Expect the next token to match the specified keyword. - // If not, an exception will be thrown. - Parser.prototype.expectKeyword = function (keyword) { - var token = this.nextToken(); - if (token.type !== token_1.Token.Keyword || token.value !== keyword) { - this.throwUnexpectedToken(token); - } - }; - // Return true if the next token matches the specified punctuator. - Parser.prototype.match = function (value) { - return this.lookahead.type === token_1.Token.Punctuator && this.lookahead.value === value; - }; - // Return true if the next token matches the specified keyword - Parser.prototype.matchKeyword = function (keyword) { - return this.lookahead.type === token_1.Token.Keyword && this.lookahead.value === keyword; - }; - // Return true if the next token matches the specified contextual keyword - // (where an identifier is sometimes a keyword depending on the context) - Parser.prototype.matchContextualKeyword = function (keyword) { - return this.lookahead.type === token_1.Token.Identifier && this.lookahead.value === keyword; - }; - // Return true if the next token is an assignment operator - Parser.prototype.matchAssign = function () { - if (this.lookahead.type !== token_1.Token.Punctuator) { - return false; - } - var op = this.lookahead.value; - return op === '=' || - op === '*=' || - op === '**=' || - op === '/=' || - op === '%=' || - op === '+=' || - op === '-=' || - op === '<<=' || - op === '>>=' || - op === '>>>=' || - op === '&=' || - op === '^=' || - op === '|='; - }; - // Cover grammar support. - // - // When an assignment expression position starts with an left parenthesis, the determination of the type - // of the syntax is to be deferred arbitrarily long until the end of the parentheses pair (plus a lookahead) - // or the first comma. This situation also defers the determination of all the expressions nested in the pair. - // - // There are three productions that can be parsed in a parentheses pair that needs to be determined - // after the outermost pair is closed. They are: - // - // 1. AssignmentExpression - // 2. BindingElements - // 3. AssignmentTargets - // - // In order to avoid exponential backtracking, we use two flags to denote if the production can be - // binding element or assignment target. - // - // The three productions have the relationship: - // - // BindingElements ⊆ AssignmentTargets ⊆ AssignmentExpression - // - // with a single exception that CoverInitializedName when used directly in an Expression, generates - // an early error. Therefore, we need the third state, firstCoverInitializedNameError, to track the - // first usage of CoverInitializedName and report it when we reached the end of the parentheses pair. - // - // isolateCoverGrammar function runs the given parser function with a new cover grammar context, and it does not - // effect the current flags. This means the production the parser parses is only used as an expression. Therefore - // the CoverInitializedName check is conducted. - // - // inheritCoverGrammar function runs the given parse function with a new cover grammar context, and it propagates - // the flags outside of the parser. This means the production the parser parses is used as a part of a potential - // pattern. The CoverInitializedName check is deferred. - Parser.prototype.isolateCoverGrammar = function (parseFunction) { - var previousIsBindingElement = this.context.isBindingElement; - var previousIsAssignmentTarget = this.context.isAssignmentTarget; - var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError; - this.context.isBindingElement = true; - this.context.isAssignmentTarget = true; - this.context.firstCoverInitializedNameError = null; - var result = parseFunction.call(this); - if (this.context.firstCoverInitializedNameError !== null) { - this.throwUnexpectedToken(this.context.firstCoverInitializedNameError); - } - this.context.isBindingElement = previousIsBindingElement; - this.context.isAssignmentTarget = previousIsAssignmentTarget; - this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError; - return result; - }; - Parser.prototype.inheritCoverGrammar = function (parseFunction) { - var previousIsBindingElement = this.context.isBindingElement; - var previousIsAssignmentTarget = this.context.isAssignmentTarget; - var previousFirstCoverInitializedNameError = this.context.firstCoverInitializedNameError; - this.context.isBindingElement = true; - this.context.isAssignmentTarget = true; - this.context.firstCoverInitializedNameError = null; - var result = parseFunction.call(this); - this.context.isBindingElement = this.context.isBindingElement && previousIsBindingElement; - this.context.isAssignmentTarget = this.context.isAssignmentTarget && previousIsAssignmentTarget; - this.context.firstCoverInitializedNameError = previousFirstCoverInitializedNameError || this.context.firstCoverInitializedNameError; - return result; - }; - Parser.prototype.consumeSemicolon = function () { - if (this.match(';')) { - this.nextToken(); - } - else if (!this.hasLineTerminator) { - if (this.lookahead.type !== token_1.Token.EOF && !this.match('}')) { - this.throwUnexpectedToken(this.lookahead); - } - this.lastMarker.index = this.startMarker.index; - this.lastMarker.lineNumber = this.startMarker.lineNumber; - this.lastMarker.lineStart = this.startMarker.lineStart; - } - }; - // ECMA-262 12.2 Primary Expressions - Parser.prototype.parsePrimaryExpression = function () { - var node = this.createNode(); - var expr; - var value, token, raw; - switch (this.lookahead.type) { - case token_1.Token.Identifier: - if ((this.context.isModule || this.context.await) && this.lookahead.value === 'await') { - this.tolerateUnexpectedToken(this.lookahead); - } - expr = this.matchAsyncFunction() ? this.parseFunctionExpression() : this.finalize(node, new Node.Identifier(this.nextToken().value)); - break; - case token_1.Token.NumericLiteral: - case token_1.Token.StringLiteral: - if (this.context.strict && this.lookahead.octal) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.StrictOctalLiteral); - } - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - token = this.nextToken(); - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.BooleanLiteral: - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - token = this.nextToken(); - token.value = (token.value === 'true'); - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.NullLiteral: - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - token = this.nextToken(); - token.value = null; - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.Template: - expr = this.parseTemplateLiteral(); - break; - case token_1.Token.Punctuator: - value = this.lookahead.value; - switch (value) { - case '(': - this.context.isBindingElement = false; - expr = this.inheritCoverGrammar(this.parseGroupExpression); - break; - case '[': - expr = this.inheritCoverGrammar(this.parseArrayInitializer); - break; - case '{': - expr = this.inheritCoverGrammar(this.parseObjectInitializer); - break; - case '/': - case '/=': - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - this.scanner.index = this.startMarker.index; - token = this.nextRegexToken(); - raw = this.getTokenRaw(token); - expr = this.finalize(node, new Node.RegexLiteral(token.value, raw, token.regex)); - break; - default: - expr = this.throwUnexpectedToken(this.nextToken()); - } - break; - case token_1.Token.Keyword: - if (!this.context.strict && this.context.allowYield && this.matchKeyword('yield')) { - expr = this.parseIdentifierName(); - } - else if (!this.context.strict && this.matchKeyword('let')) { - expr = this.finalize(node, new Node.Identifier(this.nextToken().value)); - } - else { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - if (this.matchKeyword('function')) { - expr = this.parseFunctionExpression(); - } - else if (this.matchKeyword('this')) { - this.nextToken(); - expr = this.finalize(node, new Node.ThisExpression()); - } - else if (this.matchKeyword('class')) { - expr = this.parseClassExpression(); - } - else { - expr = this.throwUnexpectedToken(this.nextToken()); - } - } - break; - default: - expr = this.throwUnexpectedToken(this.nextToken()); - } - return expr; - }; - // ECMA-262 12.2.5 Array Initializer - Parser.prototype.parseSpreadElement = function () { - var node = this.createNode(); - this.expect('...'); - var arg = this.inheritCoverGrammar(this.parseAssignmentExpression); - return this.finalize(node, new Node.SpreadElement(arg)); - }; - Parser.prototype.parseArrayInitializer = function () { - var node = this.createNode(); - var elements = []; - this.expect('['); - while (!this.match(']')) { - if (this.match(',')) { - this.nextToken(); - elements.push(null); - } - else if (this.match('...')) { - var element = this.parseSpreadElement(); - if (!this.match(']')) { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - this.expect(','); - } - elements.push(element); - } - else { - elements.push(this.inheritCoverGrammar(this.parseAssignmentExpression)); - if (!this.match(']')) { - this.expect(','); - } - } - } - this.expect(']'); - return this.finalize(node, new Node.ArrayExpression(elements)); - }; - // ECMA-262 12.2.6 Object Initializer - Parser.prototype.parsePropertyMethod = function (params) { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var previousStrict = this.context.strict; - var body = this.isolateCoverGrammar(this.parseFunctionSourceElements); - if (this.context.strict && params.firstRestricted) { - this.tolerateUnexpectedToken(params.firstRestricted, params.message); - } - if (this.context.strict && params.stricted) { - this.tolerateUnexpectedToken(params.stricted, params.message); - } - this.context.strict = previousStrict; - return body; - }; - Parser.prototype.parsePropertyMethodFunction = function () { - var isGenerator = false; - var node = this.createNode(); - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - var params = this.parseFormalParameters(); - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); - }; - Parser.prototype.parsePropertyMethodAsyncFunction = function () { - var node = this.createNode(); - var previousAllowYield = this.context.allowYield; - var previousAwait = this.context.await; - this.context.allowYield = false; - this.context.await = true; - var params = this.parseFormalParameters(); - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - this.context.await = previousAwait; - return this.finalize(node, new Node.AsyncFunctionExpression(null, params.params, method)); - }; - Parser.prototype.parseObjectPropertyKey = function () { - var node = this.createNode(); - var token = this.nextToken(); - var key; - switch (token.type) { - case token_1.Token.StringLiteral: - case token_1.Token.NumericLiteral: - if (this.context.strict && token.octal) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictOctalLiteral); - } - var raw = this.getTokenRaw(token); - key = this.finalize(node, new Node.Literal(token.value, raw)); - break; - case token_1.Token.Identifier: - case token_1.Token.BooleanLiteral: - case token_1.Token.NullLiteral: - case token_1.Token.Keyword: - key = this.finalize(node, new Node.Identifier(token.value)); - break; - case token_1.Token.Punctuator: - if (token.value === '[') { - key = this.isolateCoverGrammar(this.parseAssignmentExpression); - this.expect(']'); - } - else { - key = this.throwUnexpectedToken(token); - } - break; - default: - key = this.throwUnexpectedToken(token); - } - return key; - }; - Parser.prototype.isPropertyKey = function (key, value) { - return (key.type === syntax_1.Syntax.Identifier && key.name === value) || - (key.type === syntax_1.Syntax.Literal && key.value === value); - }; - Parser.prototype.parseObjectProperty = function (hasProto) { - var node = this.createNode(); - var token = this.lookahead; - var kind; - var key = null; - var value = null; - var computed = false; - var method = false; - var shorthand = false; - var isAsync = false; - if (token.type === token_1.Token.Identifier) { - var id = token.value; - this.nextToken(); - if (id === 'async') { - isAsync = !this.hasLineTerminator && (this.lookahead.type === token_1.Token.Identifier); - if (isAsync) { - token = this.lookahead; - id = token.value; - this.nextToken(); - } - } - key = this.finalize(node, new Node.Identifier(id)); - } - else if (this.match('*')) { - this.nextToken(); - } - else { - computed = this.match('['); - key = this.parseObjectPropertyKey(); - } - var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead); - if (token.type === token_1.Token.Identifier && !isAsync && token.value === 'get' && lookaheadPropertyKey) { - kind = 'get'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - this.context.allowYield = false; - value = this.parseGetterMethod(); - } - else if (token.type === token_1.Token.Identifier && !isAsync && token.value === 'set' && lookaheadPropertyKey) { - kind = 'set'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseSetterMethod(); - } - else if (token.type === token_1.Token.Punctuator && token.value === '*' && lookaheadPropertyKey) { - kind = 'init'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseGeneratorMethod(); - method = true; - } - else { - if (!key) { - this.throwUnexpectedToken(this.lookahead); - } - kind = 'init'; - if (this.match(':')) { - if (!computed && this.isPropertyKey(key, '__proto__')) { - if (hasProto.value) { - this.tolerateError(messages_1.Messages.DuplicateProtoProperty); - } - hasProto.value = true; - } - this.nextToken(); - value = this.inheritCoverGrammar(this.parseAssignmentExpression); - } - else if (this.match('(')) { - value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction(); - method = true; - } - else if (token.type === token_1.Token.Identifier) { - var id = this.finalize(node, new Node.Identifier(token.value)); - if (this.match('=')) { - this.context.firstCoverInitializedNameError = this.lookahead; - this.nextToken(); - shorthand = true; - var init = this.isolateCoverGrammar(this.parseAssignmentExpression); - value = this.finalize(node, new Node.AssignmentPattern(id, init)); - } - else { - shorthand = true; - value = id; - } - } - else { - this.throwUnexpectedToken(this.nextToken()); - } - } - return this.finalize(node, new Node.Property(kind, (key), computed, value, method, shorthand)); - }; - Parser.prototype.parseObjectInitializer = function () { - var node = this.createNode(); - this.expect('{'); - var properties = []; - var hasProto = { value: false }; - while (!this.match('}')) { - properties.push(this.parseObjectProperty(hasProto)); - if (!this.match('}')) { - this.expectCommaSeparator(); - } - } - this.expect('}'); - return this.finalize(node, new Node.ObjectExpression(properties)); - }; - // ECMA-262 12.2.9 Template Literals - Parser.prototype.parseTemplateHead = function () { - assert_1.assert(this.lookahead.head, 'Template literal must start with a template head'); - var node = this.createNode(); - var token = this.nextToken(); - var value = { - raw: token.value.raw, - cooked: token.value.cooked - }; - return this.finalize(node, new Node.TemplateElement(value, token.tail)); - }; - Parser.prototype.parseTemplateElement = function () { - if (this.lookahead.type !== token_1.Token.Template) { - this.throwUnexpectedToken(); - } - var node = this.createNode(); - var token = this.nextToken(); - var value = { - raw: token.value.raw, - cooked: token.value.cooked - }; - return this.finalize(node, new Node.TemplateElement(value, token.tail)); - }; - Parser.prototype.parseTemplateLiteral = function () { - var node = this.createNode(); - var expressions = []; - var quasis = []; - var quasi = this.parseTemplateHead(); - quasis.push(quasi); - while (!quasi.tail) { - expressions.push(this.parseExpression()); - quasi = this.parseTemplateElement(); - quasis.push(quasi); - } - return this.finalize(node, new Node.TemplateLiteral(quasis, expressions)); - }; - // ECMA-262 12.2.10 The Grouping Operator - Parser.prototype.reinterpretExpressionAsPattern = function (expr) { - switch (expr.type) { - case syntax_1.Syntax.Identifier: - case syntax_1.Syntax.MemberExpression: - case syntax_1.Syntax.RestElement: - case syntax_1.Syntax.AssignmentPattern: - break; - case syntax_1.Syntax.SpreadElement: - expr.type = syntax_1.Syntax.RestElement; - this.reinterpretExpressionAsPattern(expr.argument); - break; - case syntax_1.Syntax.ArrayExpression: - expr.type = syntax_1.Syntax.ArrayPattern; - for (var i = 0; i < expr.elements.length; i++) { - if (expr.elements[i] !== null) { - this.reinterpretExpressionAsPattern(expr.elements[i]); - } - } - break; - case syntax_1.Syntax.ObjectExpression: - expr.type = syntax_1.Syntax.ObjectPattern; - for (var i = 0; i < expr.properties.length; i++) { - this.reinterpretExpressionAsPattern(expr.properties[i].value); - } - break; - case syntax_1.Syntax.AssignmentExpression: - expr.type = syntax_1.Syntax.AssignmentPattern; - delete expr.operator; - this.reinterpretExpressionAsPattern(expr.left); - break; - default: - // Allow other node type for tolerant parsing. - break; - } - }; - Parser.prototype.parseGroupExpression = function () { - var expr; - this.expect('('); - if (this.match(')')) { - this.nextToken(); - if (!this.match('=>')) { - this.expect('=>'); - } - expr = { - type: ArrowParameterPlaceHolder, - params: [], - async: false - }; - } - else { - var startToken = this.lookahead; - var params = []; - if (this.match('...')) { - expr = this.parseRestElement(params); - this.expect(')'); - if (!this.match('=>')) { - this.expect('=>'); - } - expr = { - type: ArrowParameterPlaceHolder, - params: [expr], - async: false - }; - } - else { - var arrow = false; - this.context.isBindingElement = true; - expr = this.inheritCoverGrammar(this.parseAssignmentExpression); - if (this.match(',')) { - var expressions = []; - this.context.isAssignmentTarget = false; - expressions.push(expr); - while (this.startMarker.index < this.scanner.length) { - if (!this.match(',')) { - break; - } - this.nextToken(); - if (this.match(')')) { - this.nextToken(); - for (var i = 0; i < expressions.length; i++) { - this.reinterpretExpressionAsPattern(expressions[i]); - } - arrow = true; - expr = { - type: ArrowParameterPlaceHolder, - params: expressions, - async: false - }; - } - else if (this.match('...')) { - if (!this.context.isBindingElement) { - this.throwUnexpectedToken(this.lookahead); - } - expressions.push(this.parseRestElement(params)); - this.expect(')'); - if (!this.match('=>')) { - this.expect('=>'); - } - this.context.isBindingElement = false; - for (var i = 0; i < expressions.length; i++) { - this.reinterpretExpressionAsPattern(expressions[i]); - } - arrow = true; - expr = { - type: ArrowParameterPlaceHolder, - params: expressions, - async: false - }; - } - else { - expressions.push(this.inheritCoverGrammar(this.parseAssignmentExpression)); - } - if (arrow) { - break; - } - } - if (!arrow) { - expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions)); - } - } - if (!arrow) { - this.expect(')'); - if (this.match('=>')) { - if (expr.type === syntax_1.Syntax.Identifier && expr.name === 'yield') { - arrow = true; - expr = { - type: ArrowParameterPlaceHolder, - params: [expr], - async: false - }; - } - if (!arrow) { - if (!this.context.isBindingElement) { - this.throwUnexpectedToken(this.lookahead); - } - if (expr.type === syntax_1.Syntax.SequenceExpression) { - for (var i = 0; i < expr.expressions.length; i++) { - this.reinterpretExpressionAsPattern(expr.expressions[i]); - } - } - else { - this.reinterpretExpressionAsPattern(expr); - } - var params_1 = (expr.type === syntax_1.Syntax.SequenceExpression ? expr.expressions : [expr]); - expr = { - type: ArrowParameterPlaceHolder, - params: params_1, - async: false - }; - } - } - this.context.isBindingElement = false; - } - } - } - return expr; - }; - // ECMA-262 12.3 Left-Hand-Side Expressions - Parser.prototype.parseArguments = function () { - this.expect('('); - var args = []; - if (!this.match(')')) { - while (true) { - var expr = this.match('...') ? this.parseSpreadElement() : - this.isolateCoverGrammar(this.parseAssignmentExpression); - args.push(expr); - if (this.match(')')) { - break; - } - this.expectCommaSeparator(); - if (this.match(')')) { - break; - } - } - } - this.expect(')'); - return args; - }; - Parser.prototype.isIdentifierName = function (token) { - return token.type === token_1.Token.Identifier || - token.type === token_1.Token.Keyword || - token.type === token_1.Token.BooleanLiteral || - token.type === token_1.Token.NullLiteral; - }; - Parser.prototype.parseIdentifierName = function () { - var node = this.createNode(); - var token = this.nextToken(); - if (!this.isIdentifierName(token)) { - this.throwUnexpectedToken(token); - } - return this.finalize(node, new Node.Identifier(token.value)); - }; - Parser.prototype.parseNewExpression = function () { - var node = this.createNode(); - var id = this.parseIdentifierName(); - assert_1.assert(id.name === 'new', 'New expression must start with `new`'); - var expr; - if (this.match('.')) { - this.nextToken(); - if (this.lookahead.type === token_1.Token.Identifier && this.context.inFunctionBody && this.lookahead.value === 'target') { - var property = this.parseIdentifierName(); - expr = new Node.MetaProperty(id, property); - } - else { - this.throwUnexpectedToken(this.lookahead); - } - } - else { - var callee = this.isolateCoverGrammar(this.parseLeftHandSideExpression); - var args = this.match('(') ? this.parseArguments() : []; - expr = new Node.NewExpression(callee, args); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - return this.finalize(node, expr); - }; - Parser.prototype.parseAsyncArgument = function () { - var arg = this.parseAssignmentExpression(); - this.context.firstCoverInitializedNameError = null; - return arg; - }; - Parser.prototype.parseAsyncArguments = function () { - this.expect('('); - var args = []; - if (!this.match(')')) { - while (true) { - var expr = this.match('...') ? this.parseSpreadElement() : - this.isolateCoverGrammar(this.parseAsyncArgument); - args.push(expr); - if (this.match(')')) { - break; - } - this.expectCommaSeparator(); - if (this.match(')')) { - break; - } - } - } - this.expect(')'); - return args; - }; - Parser.prototype.parseLeftHandSideExpressionAllowCall = function () { - var startToken = this.lookahead; - var maybeAsync = this.matchContextualKeyword('async'); - var previousAllowIn = this.context.allowIn; - this.context.allowIn = true; - var expr; - if (this.matchKeyword('super') && this.context.inFunctionBody) { - expr = this.createNode(); - this.nextToken(); - expr = this.finalize(expr, new Node.Super()); - if (!this.match('(') && !this.match('.') && !this.match('[')) { - this.throwUnexpectedToken(this.lookahead); - } - } - else { - expr = this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression); - } - while (true) { - if (this.match('.')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('.'); - var property = this.parseIdentifierName(); - expr = this.finalize(this.startNode(startToken), new Node.StaticMemberExpression(expr, property)); - } - else if (this.match('(')) { - var asyncArrow = maybeAsync && (startToken.lineNumber === this.lookahead.lineNumber); - this.context.isBindingElement = false; - this.context.isAssignmentTarget = false; - var args = asyncArrow ? this.parseAsyncArguments() : this.parseArguments(); - expr = this.finalize(this.startNode(startToken), new Node.CallExpression(expr, args)); - if (asyncArrow && this.match('=>')) { - expr = { - type: ArrowParameterPlaceHolder, - params: args, - async: true - }; - } - } - else if (this.match('[')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('['); - var property = this.isolateCoverGrammar(this.parseExpression); - this.expect(']'); - expr = this.finalize(this.startNode(startToken), new Node.ComputedMemberExpression(expr, property)); - } - else if (this.lookahead.type === token_1.Token.Template && this.lookahead.head) { - var quasi = this.parseTemplateLiteral(); - expr = this.finalize(this.startNode(startToken), new Node.TaggedTemplateExpression(expr, quasi)); - } - else { - break; - } - } - this.context.allowIn = previousAllowIn; - return expr; - }; - Parser.prototype.parseSuper = function () { - var node = this.createNode(); - this.expectKeyword('super'); - if (!this.match('[') && !this.match('.')) { - this.throwUnexpectedToken(this.lookahead); - } - return this.finalize(node, new Node.Super()); - }; - Parser.prototype.parseLeftHandSideExpression = function () { - assert_1.assert(this.context.allowIn, 'callee of new expression always allow in keyword.'); - var node = this.startNode(this.lookahead); - var expr = (this.matchKeyword('super') && this.context.inFunctionBody) ? this.parseSuper() : - this.inheritCoverGrammar(this.matchKeyword('new') ? this.parseNewExpression : this.parsePrimaryExpression); - while (true) { - if (this.match('[')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('['); - var property = this.isolateCoverGrammar(this.parseExpression); - this.expect(']'); - expr = this.finalize(node, new Node.ComputedMemberExpression(expr, property)); - } - else if (this.match('.')) { - this.context.isBindingElement = false; - this.context.isAssignmentTarget = true; - this.expect('.'); - var property = this.parseIdentifierName(); - expr = this.finalize(node, new Node.StaticMemberExpression(expr, property)); - } - else if (this.lookahead.type === token_1.Token.Template && this.lookahead.head) { - var quasi = this.parseTemplateLiteral(); - expr = this.finalize(node, new Node.TaggedTemplateExpression(expr, quasi)); - } - else { - break; - } - } - return expr; - }; - // ECMA-262 12.4 Update Expressions - Parser.prototype.parseUpdateExpression = function () { - var expr; - var startToken = this.lookahead; - if (this.match('++') || this.match('--')) { - var node = this.startNode(startToken); - var token = this.nextToken(); - expr = this.inheritCoverGrammar(this.parseUnaryExpression); - if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) { - this.tolerateError(messages_1.Messages.StrictLHSPrefix); - } - if (!this.context.isAssignmentTarget) { - this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); - } - var prefix = true; - expr = this.finalize(node, new Node.UpdateExpression(token.value, expr, prefix)); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - else { - expr = this.inheritCoverGrammar(this.parseLeftHandSideExpressionAllowCall); - if (!this.hasLineTerminator && this.lookahead.type === token_1.Token.Punctuator) { - if (this.match('++') || this.match('--')) { - if (this.context.strict && expr.type === syntax_1.Syntax.Identifier && this.scanner.isRestrictedWord(expr.name)) { - this.tolerateError(messages_1.Messages.StrictLHSPostfix); - } - if (!this.context.isAssignmentTarget) { - this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); - } - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var operator = this.nextToken().value; - var prefix = false; - expr = this.finalize(this.startNode(startToken), new Node.UpdateExpression(operator, expr, prefix)); - } - } - } - return expr; - }; - // ECMA-262 12.5 Unary Operators - Parser.prototype.parseAwaitExpression = function () { - var node = this.createNode(); - this.nextToken(); - var argument = this.parseUnaryExpression(); - return this.finalize(node, new Node.AwaitExpression(argument)); - }; - Parser.prototype.parseUnaryExpression = function () { - var expr; - if (this.match('+') || this.match('-') || this.match('~') || this.match('!') || - this.matchKeyword('delete') || this.matchKeyword('void') || this.matchKeyword('typeof')) { - var node = this.startNode(this.lookahead); - var token = this.nextToken(); - expr = this.inheritCoverGrammar(this.parseUnaryExpression); - expr = this.finalize(node, new Node.UnaryExpression(token.value, expr)); - if (this.context.strict && expr.operator === 'delete' && expr.argument.type === syntax_1.Syntax.Identifier) { - this.tolerateError(messages_1.Messages.StrictDelete); - } - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - else if (this.context.await && this.matchContextualKeyword('await')) { - expr = this.parseAwaitExpression(); - } - else { - expr = this.parseUpdateExpression(); - } - return expr; - }; - Parser.prototype.parseExponentiationExpression = function () { - var startToken = this.lookahead; - var expr = this.inheritCoverGrammar(this.parseUnaryExpression); - if (expr.type !== syntax_1.Syntax.UnaryExpression && this.match('**')) { - this.nextToken(); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var left = expr; - var right = this.isolateCoverGrammar(this.parseExponentiationExpression); - expr = this.finalize(this.startNode(startToken), new Node.BinaryExpression('**', left, right)); - } - return expr; - }; - // ECMA-262 12.6 Exponentiation Operators - // ECMA-262 12.7 Multiplicative Operators - // ECMA-262 12.8 Additive Operators - // ECMA-262 12.9 Bitwise Shift Operators - // ECMA-262 12.10 Relational Operators - // ECMA-262 12.11 Equality Operators - // ECMA-262 12.12 Binary Bitwise Operators - // ECMA-262 12.13 Binary Logical Operators - Parser.prototype.binaryPrecedence = function (token) { - var op = token.value; - var precedence; - if (token.type === token_1.Token.Punctuator) { - precedence = this.operatorPrecedence[op] || 0; - } - else if (token.type === token_1.Token.Keyword) { - precedence = (op === 'instanceof' || (this.context.allowIn && op === 'in')) ? 7 : 0; - } - else { - precedence = 0; - } - return precedence; - }; - Parser.prototype.parseBinaryExpression = function () { - var startToken = this.lookahead; - var expr = this.inheritCoverGrammar(this.parseExponentiationExpression); - var token = this.lookahead; - var prec = this.binaryPrecedence(token); - if (prec > 0) { - this.nextToken(); - token.prec = prec; - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var markers = [startToken, this.lookahead]; - var left = expr; - var right = this.isolateCoverGrammar(this.parseExponentiationExpression); - var stack = [left, token, right]; - while (true) { - prec = this.binaryPrecedence(this.lookahead); - if (prec <= 0) { - break; - } - // Reduce: make a binary expression from the three topmost entries. - while ((stack.length > 2) && (prec <= stack[stack.length - 2].prec)) { - right = stack.pop(); - var operator = stack.pop().value; - left = stack.pop(); - markers.pop(); - var node = this.startNode(markers[markers.length - 1]); - stack.push(this.finalize(node, new Node.BinaryExpression(operator, left, right))); - } - // Shift. - token = this.nextToken(); - token.prec = prec; - stack.push(token); - markers.push(this.lookahead); - stack.push(this.isolateCoverGrammar(this.parseExponentiationExpression)); - } - // Final reduce to clean-up the stack. - var i = stack.length - 1; - expr = stack[i]; - markers.pop(); - while (i > 1) { - var node = this.startNode(markers.pop()); - expr = this.finalize(node, new Node.BinaryExpression(stack[i - 1].value, stack[i - 2], expr)); - i -= 2; - } - } - return expr; - }; - // ECMA-262 12.14 Conditional Operator - Parser.prototype.parseConditionalExpression = function () { - var startToken = this.lookahead; - var expr = this.inheritCoverGrammar(this.parseBinaryExpression); - if (this.match('?')) { - this.nextToken(); - var previousAllowIn = this.context.allowIn; - this.context.allowIn = true; - var consequent = this.isolateCoverGrammar(this.parseAssignmentExpression); - this.context.allowIn = previousAllowIn; - this.expect(':'); - var alternate = this.isolateCoverGrammar(this.parseAssignmentExpression); - expr = this.finalize(this.startNode(startToken), new Node.ConditionalExpression(expr, consequent, alternate)); - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - return expr; - }; - // ECMA-262 12.15 Assignment Operators - Parser.prototype.checkPatternParam = function (options, param) { - switch (param.type) { - case syntax_1.Syntax.Identifier: - this.validateParam(options, param, param.name); - break; - case syntax_1.Syntax.RestElement: - this.checkPatternParam(options, param.argument); - break; - case syntax_1.Syntax.AssignmentPattern: - this.checkPatternParam(options, param.left); - break; - case syntax_1.Syntax.ArrayPattern: - for (var i = 0; i < param.elements.length; i++) { - if (param.elements[i] !== null) { - this.checkPatternParam(options, param.elements[i]); - } - } - break; - case syntax_1.Syntax.ObjectPattern: - for (var i = 0; i < param.properties.length; i++) { - this.checkPatternParam(options, param.properties[i].value); - } - break; - default: - break; - } - }; - Parser.prototype.reinterpretAsCoverFormalsList = function (expr) { - var params = [expr]; - var options; - var asyncArrow = false; - switch (expr.type) { - case syntax_1.Syntax.Identifier: - break; - case ArrowParameterPlaceHolder: - params = expr.params; - asyncArrow = expr.async; - break; - default: - return null; - } - options = { - paramSet: {} - }; - for (var i = 0; i < params.length; ++i) { - var param = params[i]; - if (param.type === syntax_1.Syntax.AssignmentPattern) { - if (param.right.type === syntax_1.Syntax.YieldExpression) { - if (param.right.argument) { - this.throwUnexpectedToken(this.lookahead); - } - param.right.type = syntax_1.Syntax.Identifier; - param.right.name = 'yield'; - delete param.right.argument; - delete param.right.delegate; - } - } - else if (asyncArrow && param.type === syntax_1.Syntax.Identifier && param.name === 'await') { - this.throwUnexpectedToken(this.lookahead); - } - this.checkPatternParam(options, param); - params[i] = param; - } - if (this.context.strict || !this.context.allowYield) { - for (var i = 0; i < params.length; ++i) { - var param = params[i]; - if (param.type === syntax_1.Syntax.YieldExpression) { - this.throwUnexpectedToken(this.lookahead); - } - } - } - if (options.message === messages_1.Messages.StrictParamDupe) { - var token = this.context.strict ? options.stricted : options.firstRestricted; - this.throwUnexpectedToken(token, options.message); - } - return { - params: params, - stricted: options.stricted, - firstRestricted: options.firstRestricted, - message: options.message - }; - }; - Parser.prototype.parseAssignmentExpression = function () { - var expr; - if (!this.context.allowYield && this.matchKeyword('yield')) { - expr = this.parseYieldExpression(); - } - else { - var startToken = this.lookahead; - var token = startToken; - expr = this.parseConditionalExpression(); - if (token.type === token_1.Token.Identifier && (token.lineNumber === this.lookahead.lineNumber) && token.value === 'async' && (this.lookahead.type === token_1.Token.Identifier)) { - var arg = this.parsePrimaryExpression(); - expr = { - type: ArrowParameterPlaceHolder, - params: [arg], - async: true - }; - } - if (expr.type === ArrowParameterPlaceHolder || this.match('=>')) { - // ECMA-262 14.2 Arrow Function Definitions - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - var isAsync = expr.async; - var list = this.reinterpretAsCoverFormalsList(expr); - if (list) { - if (this.hasLineTerminator) { - this.tolerateUnexpectedToken(this.lookahead); - } - this.context.firstCoverInitializedNameError = null; - var previousStrict = this.context.strict; - var previousAllowYield = this.context.allowYield; - var previousAwait = this.context.await; - this.context.allowYield = true; - this.context.await = isAsync; - var node = this.startNode(startToken); - this.expect('=>'); - var body = this.match('{') ? this.parseFunctionSourceElements() : - this.isolateCoverGrammar(this.parseAssignmentExpression); - var expression = body.type !== syntax_1.Syntax.BlockStatement; - if (this.context.strict && list.firstRestricted) { - this.throwUnexpectedToken(list.firstRestricted, list.message); - } - if (this.context.strict && list.stricted) { - this.tolerateUnexpectedToken(list.stricted, list.message); - } - expr = isAsync ? this.finalize(node, new Node.AsyncArrowFunctionExpression(list.params, body, expression)) : - this.finalize(node, new Node.ArrowFunctionExpression(list.params, body, expression)); - this.context.strict = previousStrict; - this.context.allowYield = previousAllowYield; - this.context.await = previousAwait; - } - } - else { - if (this.matchAssign()) { - if (!this.context.isAssignmentTarget) { - this.tolerateError(messages_1.Messages.InvalidLHSInAssignment); - } - if (this.context.strict && expr.type === syntax_1.Syntax.Identifier) { - var id = (expr); - if (this.scanner.isRestrictedWord(id.name)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictLHSAssignment); - } - if (this.scanner.isStrictModeReservedWord(id.name)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); - } - } - if (!this.match('=')) { - this.context.isAssignmentTarget = false; - this.context.isBindingElement = false; - } - else { - this.reinterpretExpressionAsPattern(expr); - } - token = this.nextToken(); - var right = this.isolateCoverGrammar(this.parseAssignmentExpression); - expr = this.finalize(this.startNode(startToken), new Node.AssignmentExpression(token.value, expr, right)); - this.context.firstCoverInitializedNameError = null; - } - } - } - return expr; - }; - // ECMA-262 12.16 Comma Operator - Parser.prototype.parseExpression = function () { - var startToken = this.lookahead; - var expr = this.isolateCoverGrammar(this.parseAssignmentExpression); - if (this.match(',')) { - var expressions = []; - expressions.push(expr); - while (this.startMarker.index < this.scanner.length) { - if (!this.match(',')) { - break; - } - this.nextToken(); - expressions.push(this.isolateCoverGrammar(this.parseAssignmentExpression)); - } - expr = this.finalize(this.startNode(startToken), new Node.SequenceExpression(expressions)); - } - return expr; - }; - // ECMA-262 13.2 Block - Parser.prototype.parseStatementListItem = function () { - var statement; - this.context.isAssignmentTarget = true; - this.context.isBindingElement = true; - if (this.lookahead.type === token_1.Token.Keyword) { - switch (this.lookahead.value) { - case 'export': - if (!this.context.isModule) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalExportDeclaration); - } - statement = this.parseExportDeclaration(); - break; - case 'import': - if (!this.context.isModule) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.IllegalImportDeclaration); - } - statement = this.parseImportDeclaration(); - break; - case 'const': - statement = this.parseLexicalDeclaration({ inFor: false }); - break; - case 'function': - statement = this.parseFunctionDeclaration(); - break; - case 'class': - statement = this.parseClassDeclaration(); - break; - case 'let': - statement = this.isLexicalDeclaration() ? this.parseLexicalDeclaration({ inFor: false }) : this.parseStatement(); - break; - default: - statement = this.parseStatement(); - break; - } - } - else { - statement = this.parseStatement(); - } - return statement; - }; - Parser.prototype.parseBlock = function () { - var node = this.createNode(); - this.expect('{'); - var block = []; - while (true) { - if (this.match('}')) { - break; - } - block.push(this.parseStatementListItem()); - } - this.expect('}'); - return this.finalize(node, new Node.BlockStatement(block)); - }; - // ECMA-262 13.3.1 Let and Const Declarations - Parser.prototype.parseLexicalBinding = function (kind, options) { - var node = this.createNode(); - var params = []; - var id = this.parsePattern(params, kind); - // ECMA-262 12.2.1 - if (this.context.strict && id.type === syntax_1.Syntax.Identifier) { - if (this.scanner.isRestrictedWord((id).name)) { - this.tolerateError(messages_1.Messages.StrictVarName); - } - } - var init = null; - if (kind === 'const') { - if (!this.matchKeyword('in') && !this.matchContextualKeyword('of')) { - if (this.match('=')) { - this.nextToken(); - init = this.isolateCoverGrammar(this.parseAssignmentExpression); - } - else { - this.throwError(messages_1.Messages.DeclarationMissingInitializer, 'const'); - } - } - } - else if ((!options.inFor && id.type !== syntax_1.Syntax.Identifier) || this.match('=')) { - this.expect('='); - init = this.isolateCoverGrammar(this.parseAssignmentExpression); - } - return this.finalize(node, new Node.VariableDeclarator(id, init)); - }; - Parser.prototype.parseBindingList = function (kind, options) { - var list = [this.parseLexicalBinding(kind, options)]; - while (this.match(',')) { - this.nextToken(); - list.push(this.parseLexicalBinding(kind, options)); - } - return list; - }; - Parser.prototype.isLexicalDeclaration = function () { - var previousIndex = this.scanner.index; - var previousLineNumber = this.scanner.lineNumber; - var previousLineStart = this.scanner.lineStart; - this.collectComments(); - var next = this.scanner.lex(); - this.scanner.index = previousIndex; - this.scanner.lineNumber = previousLineNumber; - this.scanner.lineStart = previousLineStart; - return (next.type === token_1.Token.Identifier) || - (next.type === token_1.Token.Punctuator && next.value === '[') || - (next.type === token_1.Token.Punctuator && next.value === '{') || - (next.type === token_1.Token.Keyword && next.value === 'let') || - (next.type === token_1.Token.Keyword && next.value === 'yield'); - }; - Parser.prototype.parseLexicalDeclaration = function (options) { - var node = this.createNode(); - var kind = this.nextToken().value; - assert_1.assert(kind === 'let' || kind === 'const', 'Lexical declaration must be either let or const'); - var declarations = this.parseBindingList(kind, options); - this.consumeSemicolon(); - return this.finalize(node, new Node.VariableDeclaration(declarations, kind)); - }; - // ECMA-262 13.3.3 Destructuring Binding Patterns - Parser.prototype.parseBindingRestElement = function (params, kind) { - var node = this.createNode(); - this.expect('...'); - params.push(this.lookahead); - var arg = this.parseVariableIdentifier(kind); - return this.finalize(node, new Node.RestElement(arg)); - }; - Parser.prototype.parseArrayPattern = function (params, kind) { - var node = this.createNode(); - this.expect('['); - var elements = []; - while (!this.match(']')) { - if (this.match(',')) { - this.nextToken(); - elements.push(null); - } - else { - if (this.match('...')) { - elements.push(this.parseBindingRestElement(params, kind)); - break; - } - else { - elements.push(this.parsePatternWithDefault(params, kind)); - } - if (!this.match(']')) { - this.expect(','); - } - } - } - this.expect(']'); - return this.finalize(node, new Node.ArrayPattern(elements)); - }; - Parser.prototype.parsePropertyPattern = function (params, kind) { - var node = this.createNode(); - var computed = false; - var shorthand = false; - var method = false; - var key; - var value; - if (this.lookahead.type === token_1.Token.Identifier) { - var keyToken = this.lookahead; - key = this.parseVariableIdentifier(); - var init = this.finalize(node, new Node.Identifier(keyToken.value)); - if (this.match('=')) { - params.push(keyToken); - shorthand = true; - this.nextToken(); - var expr = this.parseAssignmentExpression(); - value = this.finalize(this.startNode(keyToken), new Node.AssignmentPattern(init, expr)); - } - else if (!this.match(':')) { - params.push(keyToken); - shorthand = true; - value = init; - } - else { - this.expect(':'); - value = this.parsePatternWithDefault(params, kind); - } - } - else { - computed = this.match('['); - key = this.parseObjectPropertyKey(); - this.expect(':'); - value = this.parsePatternWithDefault(params, kind); - } - return this.finalize(node, new Node.Property('init', key, computed, value, method, shorthand)); - }; - Parser.prototype.parseObjectPattern = function (params, kind) { - var node = this.createNode(); - var properties = []; - this.expect('{'); - while (!this.match('}')) { - properties.push(this.parsePropertyPattern(params, kind)); - if (!this.match('}')) { - this.expect(','); - } - } - this.expect('}'); - return this.finalize(node, new Node.ObjectPattern(properties)); - }; - Parser.prototype.parsePattern = function (params, kind) { - var pattern; - if (this.match('[')) { - pattern = this.parseArrayPattern(params, kind); - } - else if (this.match('{')) { - pattern = this.parseObjectPattern(params, kind); - } - else { - if (this.matchKeyword('let') && (kind === 'const' || kind === 'let')) { - this.tolerateUnexpectedToken(this.lookahead, messages_1.Messages.LetInLexicalBinding); - } - params.push(this.lookahead); - pattern = this.parseVariableIdentifier(kind); - } - return pattern; - }; - Parser.prototype.parsePatternWithDefault = function (params, kind) { - var startToken = this.lookahead; - var pattern = this.parsePattern(params, kind); - if (this.match('=')) { - this.nextToken(); - var previousAllowYield = this.context.allowYield; - this.context.allowYield = true; - var right = this.isolateCoverGrammar(this.parseAssignmentExpression); - this.context.allowYield = previousAllowYield; - pattern = this.finalize(this.startNode(startToken), new Node.AssignmentPattern(pattern, right)); - } - return pattern; - }; - // ECMA-262 13.3.2 Variable Statement - Parser.prototype.parseVariableIdentifier = function (kind) { - var node = this.createNode(); - var token = this.nextToken(); - if (token.type === token_1.Token.Keyword && token.value === 'yield') { - if (this.context.strict) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); - } - if (!this.context.allowYield) { - this.throwUnexpectedToken(token); - } - } - else if (token.type !== token_1.Token.Identifier) { - if (this.context.strict && token.type === token_1.Token.Keyword && this.scanner.isStrictModeReservedWord(token.value)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictReservedWord); - } - else { - if (this.context.strict || token.value !== 'let' || kind !== 'var') { - this.throwUnexpectedToken(token); - } - } - } - else if ((this.context.isModule || this.context.await) && token.type === token_1.Token.Identifier && token.value === 'await') { - this.tolerateUnexpectedToken(token); - } - return this.finalize(node, new Node.Identifier(token.value)); - }; - Parser.prototype.parseVariableDeclaration = function (options) { - var node = this.createNode(); - var params = []; - var id = this.parsePattern(params, 'var'); - // ECMA-262 12.2.1 - if (this.context.strict && id.type === syntax_1.Syntax.Identifier) { - if (this.scanner.isRestrictedWord((id).name)) { - this.tolerateError(messages_1.Messages.StrictVarName); - } - } - var init = null; - if (this.match('=')) { - this.nextToken(); - init = this.isolateCoverGrammar(this.parseAssignmentExpression); - } - else if (id.type !== syntax_1.Syntax.Identifier && !options.inFor) { - this.expect('='); - } - return this.finalize(node, new Node.VariableDeclarator(id, init)); - }; - Parser.prototype.parseVariableDeclarationList = function (options) { - var opt = { inFor: options.inFor }; - var list = []; - list.push(this.parseVariableDeclaration(opt)); - while (this.match(',')) { - this.nextToken(); - list.push(this.parseVariableDeclaration(opt)); - } - return list; - }; - Parser.prototype.parseVariableStatement = function () { - var node = this.createNode(); - this.expectKeyword('var'); - var declarations = this.parseVariableDeclarationList({ inFor: false }); - this.consumeSemicolon(); - return this.finalize(node, new Node.VariableDeclaration(declarations, 'var')); - }; - // ECMA-262 13.4 Empty Statement - Parser.prototype.parseEmptyStatement = function () { - var node = this.createNode(); - this.expect(';'); - return this.finalize(node, new Node.EmptyStatement()); - }; - // ECMA-262 13.5 Expression Statement - Parser.prototype.parseExpressionStatement = function () { - var node = this.createNode(); - var expr = this.parseExpression(); - this.consumeSemicolon(); - return this.finalize(node, new Node.ExpressionStatement(expr)); - }; - // ECMA-262 13.6 If statement - Parser.prototype.parseIfStatement = function () { - var node = this.createNode(); - var consequent; - var alternate = null; - this.expectKeyword('if'); - this.expect('('); - var test = this.parseExpression(); - if (!this.match(')') && this.config.tolerant) { - this.tolerateUnexpectedToken(this.nextToken()); - consequent = this.finalize(this.createNode(), new Node.EmptyStatement()); - } - else { - this.expect(')'); - consequent = this.parseStatement(); - if (this.matchKeyword('else')) { - this.nextToken(); - alternate = this.parseStatement(); - } - } - return this.finalize(node, new Node.IfStatement(test, consequent, alternate)); - }; - // ECMA-262 13.7.2 The do-while Statement - Parser.prototype.parseDoWhileStatement = function () { - var node = this.createNode(); - this.expectKeyword('do'); - var previousInIteration = this.context.inIteration; - this.context.inIteration = true; - var body = this.parseStatement(); - this.context.inIteration = previousInIteration; - this.expectKeyword('while'); - this.expect('('); - var test = this.parseExpression(); - this.expect(')'); - if (this.match(';')) { - this.nextToken(); - } - return this.finalize(node, new Node.DoWhileStatement(body, test)); - }; - // ECMA-262 13.7.3 The while Statement - Parser.prototype.parseWhileStatement = function () { - var node = this.createNode(); - var body; - this.expectKeyword('while'); - this.expect('('); - var test = this.parseExpression(); - if (!this.match(')') && this.config.tolerant) { - this.tolerateUnexpectedToken(this.nextToken()); - body = this.finalize(this.createNode(), new Node.EmptyStatement()); - } - else { - this.expect(')'); - var previousInIteration = this.context.inIteration; - this.context.inIteration = true; - body = this.parseStatement(); - this.context.inIteration = previousInIteration; - } - return this.finalize(node, new Node.WhileStatement(test, body)); - }; - // ECMA-262 13.7.4 The for Statement - // ECMA-262 13.7.5 The for-in and for-of Statements - Parser.prototype.parseForStatement = function () { - var init = null; - var test = null; - var update = null; - var forIn = true; - var left, right; - var node = this.createNode(); - this.expectKeyword('for'); - this.expect('('); - if (this.match(';')) { - this.nextToken(); - } - else { - if (this.matchKeyword('var')) { - init = this.createNode(); - this.nextToken(); - var previousAllowIn = this.context.allowIn; - this.context.allowIn = false; - var declarations = this.parseVariableDeclarationList({ inFor: true }); - this.context.allowIn = previousAllowIn; - if (declarations.length === 1 && this.matchKeyword('in')) { - var decl = declarations[0]; - if (decl.init && (decl.id.type === syntax_1.Syntax.ArrayPattern || decl.id.type === syntax_1.Syntax.ObjectPattern || this.context.strict)) { - this.tolerateError(messages_1.Messages.ForInOfLoopInitializer, 'for-in'); - } - init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); - this.nextToken(); - left = init; - right = this.parseExpression(); - init = null; - } - else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) { - init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); - this.nextToken(); - left = init; - right = this.parseAssignmentExpression(); - init = null; - forIn = false; - } - else { - init = this.finalize(init, new Node.VariableDeclaration(declarations, 'var')); - this.expect(';'); - } - } - else if (this.matchKeyword('const') || this.matchKeyword('let')) { - init = this.createNode(); - var kind = this.nextToken().value; - if (!this.context.strict && this.lookahead.value === 'in') { - init = this.finalize(init, new Node.Identifier(kind)); - this.nextToken(); - left = init; - right = this.parseExpression(); - init = null; - } - else { - var previousAllowIn = this.context.allowIn; - this.context.allowIn = false; - var declarations = this.parseBindingList(kind, { inFor: true }); - this.context.allowIn = previousAllowIn; - if (declarations.length === 1 && declarations[0].init === null && this.matchKeyword('in')) { - init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); - this.nextToken(); - left = init; - right = this.parseExpression(); - init = null; - } - else if (declarations.length === 1 && declarations[0].init === null && this.matchContextualKeyword('of')) { - init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); - this.nextToken(); - left = init; - right = this.parseAssignmentExpression(); - init = null; - forIn = false; - } - else { - this.consumeSemicolon(); - init = this.finalize(init, new Node.VariableDeclaration(declarations, kind)); - } - } - } - else { - var initStartToken = this.lookahead; - var previousAllowIn = this.context.allowIn; - this.context.allowIn = false; - init = this.inheritCoverGrammar(this.parseAssignmentExpression); - this.context.allowIn = previousAllowIn; - if (this.matchKeyword('in')) { - if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) { - this.tolerateError(messages_1.Messages.InvalidLHSInForIn); - } - this.nextToken(); - this.reinterpretExpressionAsPattern(init); - left = init; - right = this.parseExpression(); - init = null; - } - else if (this.matchContextualKeyword('of')) { - if (!this.context.isAssignmentTarget || init.type === syntax_1.Syntax.AssignmentExpression) { - this.tolerateError(messages_1.Messages.InvalidLHSInForLoop); - } - this.nextToken(); - this.reinterpretExpressionAsPattern(init); - left = init; - right = this.parseAssignmentExpression(); - init = null; - forIn = false; - } - else { - if (this.match(',')) { - var initSeq = [init]; - while (this.match(',')) { - this.nextToken(); - initSeq.push(this.isolateCoverGrammar(this.parseAssignmentExpression)); - } - init = this.finalize(this.startNode(initStartToken), new Node.SequenceExpression(initSeq)); - } - this.expect(';'); - } - } - } - if (typeof left === 'undefined') { - if (!this.match(';')) { - test = this.parseExpression(); - } - this.expect(';'); - if (!this.match(')')) { - update = this.parseExpression(); - } - } - var body; - if (!this.match(')') && this.config.tolerant) { - this.tolerateUnexpectedToken(this.nextToken()); - body = this.finalize(this.createNode(), new Node.EmptyStatement()); - } - else { - this.expect(')'); - var previousInIteration = this.context.inIteration; - this.context.inIteration = true; - body = this.isolateCoverGrammar(this.parseStatement); - this.context.inIteration = previousInIteration; - } - return (typeof left === 'undefined') ? - this.finalize(node, new Node.ForStatement(init, test, update, body)) : - forIn ? this.finalize(node, new Node.ForInStatement(left, right, body)) : - this.finalize(node, new Node.ForOfStatement(left, right, body)); - }; - // ECMA-262 13.8 The continue statement - Parser.prototype.parseContinueStatement = function () { - var node = this.createNode(); - this.expectKeyword('continue'); - var label = null; - if (this.lookahead.type === token_1.Token.Identifier && !this.hasLineTerminator) { - var id = this.parseVariableIdentifier(); - label = id; - var key = '$' + id.name; - if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { - this.throwError(messages_1.Messages.UnknownLabel, id.name); - } - } - this.consumeSemicolon(); - if (label === null && !this.context.inIteration) { - this.throwError(messages_1.Messages.IllegalContinue); - } - return this.finalize(node, new Node.ContinueStatement(label)); - }; - // ECMA-262 13.9 The break statement - Parser.prototype.parseBreakStatement = function () { - var node = this.createNode(); - this.expectKeyword('break'); - var label = null; - if (this.lookahead.type === token_1.Token.Identifier && !this.hasLineTerminator) { - var id = this.parseVariableIdentifier(); - var key = '$' + id.name; - if (!Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { - this.throwError(messages_1.Messages.UnknownLabel, id.name); - } - label = id; - } - this.consumeSemicolon(); - if (label === null && !this.context.inIteration && !this.context.inSwitch) { - this.throwError(messages_1.Messages.IllegalBreak); - } - return this.finalize(node, new Node.BreakStatement(label)); - }; - // ECMA-262 13.10 The return statement - Parser.prototype.parseReturnStatement = function () { - if (!this.context.inFunctionBody) { - this.tolerateError(messages_1.Messages.IllegalReturn); - } - var node = this.createNode(); - this.expectKeyword('return'); - var hasArgument = !this.match(';') && !this.match('}') && - !this.hasLineTerminator && this.lookahead.type !== token_1.Token.EOF; - var argument = hasArgument ? this.parseExpression() : null; - this.consumeSemicolon(); - return this.finalize(node, new Node.ReturnStatement(argument)); - }; - // ECMA-262 13.11 The with statement - Parser.prototype.parseWithStatement = function () { - if (this.context.strict) { - this.tolerateError(messages_1.Messages.StrictModeWith); - } - var node = this.createNode(); - this.expectKeyword('with'); - this.expect('('); - var object = this.parseExpression(); - this.expect(')'); - var body = this.parseStatement(); - return this.finalize(node, new Node.WithStatement(object, body)); - }; - // ECMA-262 13.12 The switch statement - Parser.prototype.parseSwitchCase = function () { - var node = this.createNode(); - var test; - if (this.matchKeyword('default')) { - this.nextToken(); - test = null; - } - else { - this.expectKeyword('case'); - test = this.parseExpression(); - } - this.expect(':'); - var consequent = []; - while (true) { - if (this.match('}') || this.matchKeyword('default') || this.matchKeyword('case')) { - break; - } - consequent.push(this.parseStatementListItem()); - } - return this.finalize(node, new Node.SwitchCase(test, consequent)); - }; - Parser.prototype.parseSwitchStatement = function () { - var node = this.createNode(); - this.expectKeyword('switch'); - this.expect('('); - var discriminant = this.parseExpression(); - this.expect(')'); - var previousInSwitch = this.context.inSwitch; - this.context.inSwitch = true; - var cases = []; - var defaultFound = false; - this.expect('{'); - while (true) { - if (this.match('}')) { - break; - } - var clause = this.parseSwitchCase(); - if (clause.test === null) { - if (defaultFound) { - this.throwError(messages_1.Messages.MultipleDefaultsInSwitch); - } - defaultFound = true; - } - cases.push(clause); - } - this.expect('}'); - this.context.inSwitch = previousInSwitch; - return this.finalize(node, new Node.SwitchStatement(discriminant, cases)); - }; - // ECMA-262 13.13 Labelled Statements - Parser.prototype.parseLabelledStatement = function () { - var node = this.createNode(); - var expr = this.parseExpression(); - var statement; - if ((expr.type === syntax_1.Syntax.Identifier) && this.match(':')) { - this.nextToken(); - var id = (expr); - var key = '$' + id.name; - if (Object.prototype.hasOwnProperty.call(this.context.labelSet, key)) { - this.throwError(messages_1.Messages.Redeclaration, 'Label', id.name); - } - this.context.labelSet[key] = true; - var labeledBody = this.parseStatement(); - delete this.context.labelSet[key]; - statement = new Node.LabeledStatement(id, labeledBody); - } - else { - this.consumeSemicolon(); - statement = new Node.ExpressionStatement(expr); - } - return this.finalize(node, statement); - }; - // ECMA-262 13.14 The throw statement - Parser.prototype.parseThrowStatement = function () { - var node = this.createNode(); - this.expectKeyword('throw'); - if (this.hasLineTerminator) { - this.throwError(messages_1.Messages.NewlineAfterThrow); - } - var argument = this.parseExpression(); - this.consumeSemicolon(); - return this.finalize(node, new Node.ThrowStatement(argument)); - }; - // ECMA-262 13.15 The try statement - Parser.prototype.parseCatchClause = function () { - var node = this.createNode(); - this.expectKeyword('catch'); - this.expect('('); - if (this.match(')')) { - this.throwUnexpectedToken(this.lookahead); - } - var params = []; - var param = this.parsePattern(params); - var paramMap = {}; - for (var i = 0; i < params.length; i++) { - var key = '$' + params[i].value; - if (Object.prototype.hasOwnProperty.call(paramMap, key)) { - this.tolerateError(messages_1.Messages.DuplicateBinding, params[i].value); - } - paramMap[key] = true; - } - if (this.context.strict && param.type === syntax_1.Syntax.Identifier) { - if (this.scanner.isRestrictedWord((param).name)) { - this.tolerateError(messages_1.Messages.StrictCatchVariable); - } - } - this.expect(')'); - var body = this.parseBlock(); - return this.finalize(node, new Node.CatchClause(param, body)); - }; - Parser.prototype.parseFinallyClause = function () { - this.expectKeyword('finally'); - return this.parseBlock(); - }; - Parser.prototype.parseTryStatement = function () { - var node = this.createNode(); - this.expectKeyword('try'); - var block = this.parseBlock(); - var handler = this.matchKeyword('catch') ? this.parseCatchClause() : null; - var finalizer = this.matchKeyword('finally') ? this.parseFinallyClause() : null; - if (!handler && !finalizer) { - this.throwError(messages_1.Messages.NoCatchOrFinally); - } - return this.finalize(node, new Node.TryStatement(block, handler, finalizer)); - }; - // ECMA-262 13.16 The debugger statement - Parser.prototype.parseDebuggerStatement = function () { - var node = this.createNode(); - this.expectKeyword('debugger'); - this.consumeSemicolon(); - return this.finalize(node, new Node.DebuggerStatement()); - }; - // ECMA-262 13 Statements - Parser.prototype.parseStatement = function () { - var statement; - switch (this.lookahead.type) { - case token_1.Token.BooleanLiteral: - case token_1.Token.NullLiteral: - case token_1.Token.NumericLiteral: - case token_1.Token.StringLiteral: - case token_1.Token.Template: - case token_1.Token.RegularExpression: - statement = this.parseExpressionStatement(); - break; - case token_1.Token.Punctuator: - var value = this.lookahead.value; - if (value === '{') { - statement = this.parseBlock(); - } - else if (value === '(') { - statement = this.parseExpressionStatement(); - } - else if (value === ';') { - statement = this.parseEmptyStatement(); - } - else { - statement = this.parseExpressionStatement(); - } - break; - case token_1.Token.Identifier: - statement = this.matchAsyncFunction() ? this.parseFunctionDeclaration() : this.parseLabelledStatement(); - break; - case token_1.Token.Keyword: - switch (this.lookahead.value) { - case 'break': - statement = this.parseBreakStatement(); - break; - case 'continue': - statement = this.parseContinueStatement(); - break; - case 'debugger': - statement = this.parseDebuggerStatement(); - break; - case 'do': - statement = this.parseDoWhileStatement(); - break; - case 'for': - statement = this.parseForStatement(); - break; - case 'function': - statement = this.parseFunctionDeclaration(); - break; - case 'if': - statement = this.parseIfStatement(); - break; - case 'return': - statement = this.parseReturnStatement(); - break; - case 'switch': - statement = this.parseSwitchStatement(); - break; - case 'throw': - statement = this.parseThrowStatement(); - break; - case 'try': - statement = this.parseTryStatement(); - break; - case 'var': - statement = this.parseVariableStatement(); - break; - case 'while': - statement = this.parseWhileStatement(); - break; - case 'with': - statement = this.parseWithStatement(); - break; - default: - statement = this.parseExpressionStatement(); - break; - } - break; - default: - statement = this.throwUnexpectedToken(this.lookahead); - } - return statement; - }; - // ECMA-262 14.1 Function Definition - Parser.prototype.parseFunctionSourceElements = function () { - var node = this.createNode(); - this.expect('{'); - var body = this.parseDirectivePrologues(); - var previousLabelSet = this.context.labelSet; - var previousInIteration = this.context.inIteration; - var previousInSwitch = this.context.inSwitch; - var previousInFunctionBody = this.context.inFunctionBody; - this.context.labelSet = {}; - this.context.inIteration = false; - this.context.inSwitch = false; - this.context.inFunctionBody = true; - while (this.startMarker.index < this.scanner.length) { - if (this.match('}')) { - break; - } - body.push(this.parseStatementListItem()); - } - this.expect('}'); - this.context.labelSet = previousLabelSet; - this.context.inIteration = previousInIteration; - this.context.inSwitch = previousInSwitch; - this.context.inFunctionBody = previousInFunctionBody; - return this.finalize(node, new Node.BlockStatement(body)); - }; - Parser.prototype.validateParam = function (options, param, name) { - var key = '$' + name; - if (this.context.strict) { - if (this.scanner.isRestrictedWord(name)) { - options.stricted = param; - options.message = messages_1.Messages.StrictParamName; - } - if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { - options.stricted = param; - options.message = messages_1.Messages.StrictParamDupe; - } - } - else if (!options.firstRestricted) { - if (this.scanner.isRestrictedWord(name)) { - options.firstRestricted = param; - options.message = messages_1.Messages.StrictParamName; - } - else if (this.scanner.isStrictModeReservedWord(name)) { - options.firstRestricted = param; - options.message = messages_1.Messages.StrictReservedWord; - } - else if (Object.prototype.hasOwnProperty.call(options.paramSet, key)) { - options.stricted = param; - options.message = messages_1.Messages.StrictParamDupe; - } - } - /* istanbul ignore next */ - if (typeof Object.defineProperty === 'function') { - Object.defineProperty(options.paramSet, key, { value: true, enumerable: true, writable: true, configurable: true }); - } - else { - options.paramSet[key] = true; - } - }; - Parser.prototype.parseRestElement = function (params) { - var node = this.createNode(); - this.nextToken(); - if (this.match('{')) { - this.throwError(messages_1.Messages.ObjectPatternAsRestParameter); - } - params.push(this.lookahead); - var param = this.parseVariableIdentifier(); - if (this.match('=')) { - this.throwError(messages_1.Messages.DefaultRestParameter); - } - if (!this.match(')')) { - this.throwError(messages_1.Messages.ParameterAfterRestParameter); - } - return this.finalize(node, new Node.RestElement(param)); - }; - Parser.prototype.parseFormalParameter = function (options) { - var param; - var params = []; - var token = this.lookahead; - if (token.value === '...') { - param = this.parseRestElement(params); - this.validateParam(options, param.argument, param.argument.name); - options.params.push(param); - return; - } - param = this.parsePatternWithDefault(params); - for (var i = 0; i < params.length; i++) { - this.validateParam(options, params[i], params[i].value); - } - options.params.push(param); - }; - Parser.prototype.parseFormalParameters = function (firstRestricted) { - var options; - options = { - params: [], - firstRestricted: firstRestricted - }; - this.expect('('); - if (!this.match(')')) { - options.paramSet = {}; - while (this.startMarker.index < this.scanner.length) { - this.parseFormalParameter(options); - if (this.match(')')) { - break; - } - this.expect(','); - if (this.match(')')) { - break; - } - } - } - this.expect(')'); - return { - params: options.params, - stricted: options.stricted, - firstRestricted: options.firstRestricted, - message: options.message - }; - }; - Parser.prototype.matchAsyncFunction = function () { - var match = this.matchContextualKeyword('async'); - if (match) { - var previousIndex = this.scanner.index; - var previousLineNumber = this.scanner.lineNumber; - var previousLineStart = this.scanner.lineStart; - this.collectComments(); - var next = this.scanner.lex(); - this.scanner.index = previousIndex; - this.scanner.lineNumber = previousLineNumber; - this.scanner.lineStart = previousLineStart; - match = (previousLineNumber === next.lineNumber) && ((next.type === token_1.Token.Keyword) || (next.value === 'function')); - } - return match; - }; - Parser.prototype.parseFunctionDeclaration = function (identifierIsOptional) { - var node = this.createNode(); - var isAsync = this.matchContextualKeyword('async'); - if (isAsync) { - this.nextToken(); - } - this.expectKeyword('function'); - var isGenerator = isAsync ? false : this.match('*'); - if (isGenerator) { - this.nextToken(); - } - var message; - var id = null; - var firstRestricted = null; - if (!identifierIsOptional || !this.match('(')) { - var token = this.lookahead; - id = this.parseVariableIdentifier(); - if (this.context.strict) { - if (this.scanner.isRestrictedWord(token.value)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName); - } - } - else { - if (this.scanner.isRestrictedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictFunctionName; - } - else if (this.scanner.isStrictModeReservedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictReservedWord; - } - } - } - var previousAllowAwait = this.context.await; - var previousAllowYield = this.context.allowYield; - this.context.await = isAsync; - this.context.allowYield = !isGenerator; - var formalParameters = this.parseFormalParameters(firstRestricted); - var params = formalParameters.params; - var stricted = formalParameters.stricted; - firstRestricted = formalParameters.firstRestricted; - if (formalParameters.message) { - message = formalParameters.message; - } - var previousStrict = this.context.strict; - var body = this.parseFunctionSourceElements(); - if (this.context.strict && firstRestricted) { - this.throwUnexpectedToken(firstRestricted, message); - } - if (this.context.strict && stricted) { - this.tolerateUnexpectedToken(stricted, message); - } - this.context.strict = previousStrict; - this.context.await = previousAllowAwait; - this.context.allowYield = previousAllowYield; - return isAsync ? this.finalize(node, new Node.AsyncFunctionDeclaration(id, params, body)) : - this.finalize(node, new Node.FunctionDeclaration(id, params, body, isGenerator)); - }; - Parser.prototype.parseFunctionExpression = function () { - var node = this.createNode(); - var isAsync = this.matchContextualKeyword('async'); - if (isAsync) { - this.nextToken(); - } - this.expectKeyword('function'); - var isGenerator = isAsync ? false : this.match('*'); - if (isGenerator) { - this.nextToken(); - } - var message; - var id = null; - var firstRestricted; - var previousAllowAwait = this.context.await; - var previousAllowYield = this.context.allowYield; - this.context.await = isAsync; - this.context.allowYield = !isGenerator; - if (!this.match('(')) { - var token = this.lookahead; - id = (!this.context.strict && !isGenerator && this.matchKeyword('yield')) ? this.parseIdentifierName() : this.parseVariableIdentifier(); - if (this.context.strict) { - if (this.scanner.isRestrictedWord(token.value)) { - this.tolerateUnexpectedToken(token, messages_1.Messages.StrictFunctionName); - } - } - else { - if (this.scanner.isRestrictedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictFunctionName; - } - else if (this.scanner.isStrictModeReservedWord(token.value)) { - firstRestricted = token; - message = messages_1.Messages.StrictReservedWord; - } - } - } - var formalParameters = this.parseFormalParameters(firstRestricted); - var params = formalParameters.params; - var stricted = formalParameters.stricted; - firstRestricted = formalParameters.firstRestricted; - if (formalParameters.message) { - message = formalParameters.message; - } - var previousStrict = this.context.strict; - var body = this.parseFunctionSourceElements(); - if (this.context.strict && firstRestricted) { - this.throwUnexpectedToken(firstRestricted, message); - } - if (this.context.strict && stricted) { - this.tolerateUnexpectedToken(stricted, message); - } - this.context.strict = previousStrict; - this.context.await = previousAllowAwait; - this.context.allowYield = previousAllowYield; - return isAsync ? this.finalize(node, new Node.AsyncFunctionExpression(id, params, body)) : - this.finalize(node, new Node.FunctionExpression(id, params, body, isGenerator)); - }; - // ECMA-262 14.1.1 Directive Prologues - Parser.prototype.parseDirective = function () { - var token = this.lookahead; - var node = this.createNode(); - var expr = this.parseExpression(); - var directive = (expr.type === syntax_1.Syntax.Literal) ? this.getTokenRaw(token).slice(1, -1) : null; - this.consumeSemicolon(); - return this.finalize(node, directive ? new Node.Directive(expr, directive) : new Node.ExpressionStatement(expr)); - }; - Parser.prototype.parseDirectivePrologues = function () { - var firstRestricted = null; - var body = []; - while (true) { - var token = this.lookahead; - if (token.type !== token_1.Token.StringLiteral) { - break; - } - var statement = this.parseDirective(); - body.push(statement); - var directive = statement.directive; - if (typeof directive !== 'string') { - break; - } - if (directive === 'use strict') { - this.context.strict = true; - if (firstRestricted) { - this.tolerateUnexpectedToken(firstRestricted, messages_1.Messages.StrictOctalLiteral); - } - } - else { - if (!firstRestricted && token.octal) { - firstRestricted = token; - } - } - } - return body; - }; - // ECMA-262 14.3 Method Definitions - Parser.prototype.qualifiedPropertyName = function (token) { - switch (token.type) { - case token_1.Token.Identifier: - case token_1.Token.StringLiteral: - case token_1.Token.BooleanLiteral: - case token_1.Token.NullLiteral: - case token_1.Token.NumericLiteral: - case token_1.Token.Keyword: - return true; - case token_1.Token.Punctuator: - return token.value === '['; - } - return false; - }; - Parser.prototype.parseGetterMethod = function () { - var node = this.createNode(); - this.expect('('); - this.expect(')'); - var isGenerator = false; - var params = { - params: [], - stricted: null, - firstRestricted: null, - message: null - }; - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); - }; - Parser.prototype.parseSetterMethod = function () { - var node = this.createNode(); - var options = { - params: [], - firstRestricted: null, - paramSet: {} - }; - var isGenerator = false; - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - this.expect('('); - if (this.match(')')) { - this.tolerateUnexpectedToken(this.lookahead); - } - else { - this.parseFormalParameter(options); - } - this.expect(')'); - var method = this.parsePropertyMethod(options); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, options.params, method, isGenerator)); - }; - Parser.prototype.parseGeneratorMethod = function () { - var node = this.createNode(); - var isGenerator = true; - var previousAllowYield = this.context.allowYield; - this.context.allowYield = true; - var params = this.parseFormalParameters(); - this.context.allowYield = false; - var method = this.parsePropertyMethod(params); - this.context.allowYield = previousAllowYield; - return this.finalize(node, new Node.FunctionExpression(null, params.params, method, isGenerator)); - }; - // ECMA-262 14.4 Generator Function Definitions - Parser.prototype.parseYieldExpression = function () { - var node = this.createNode(); - this.expectKeyword('yield'); - var argument = null; - var delegate = false; - if (!this.hasLineTerminator) { - var previousAllowYield = this.context.allowYield; - this.context.allowYield = false; - delegate = this.match('*'); - if (delegate) { - this.nextToken(); - argument = this.parseAssignmentExpression(); - } - else { - if (!this.match(';') && !this.match('}') && !this.match(')') && this.lookahead.type !== token_1.Token.EOF) { - argument = this.parseAssignmentExpression(); - } - } - this.context.allowYield = previousAllowYield; - } - return this.finalize(node, new Node.YieldExpression(argument, delegate)); - }; - // ECMA-262 14.5 Class Definitions - Parser.prototype.parseClassElement = function (hasConstructor) { - var token = this.lookahead; - var node = this.createNode(); - var kind = ''; - var key = null; - var value = null; - var computed = false; - var method = false; - var isStatic = false; - var isAsync = false; - if (this.match('*')) { - this.nextToken(); - } - else { - computed = this.match('['); - key = this.parseObjectPropertyKey(); - var id = key; - if (id.name === 'static' && (this.qualifiedPropertyName(this.lookahead) || this.match('*'))) { - token = this.lookahead; - isStatic = true; - computed = this.match('['); - if (this.match('*')) { - this.nextToken(); - } - else { - key = this.parseObjectPropertyKey(); - } - } - isAsync = (token.type === token_1.Token.Identifier) && !this.hasLineTerminator && (this.lookahead.type === token_1.Token.Identifier) && (token.value === 'async'); - if (isAsync) { - token = this.lookahead; - key = this.parseObjectPropertyKey(); - if (token.type === token_1.Token.Identifier && ['get', 'set', 'constructor'].indexOf(token.value) >= 0) { - this.tolerateUnexpectedToken(token); - } - } - } - var lookaheadPropertyKey = this.qualifiedPropertyName(this.lookahead); - if (token.type === token_1.Token.Identifier) { - if (token.value === 'get' && lookaheadPropertyKey) { - kind = 'get'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - this.context.allowYield = false; - value = this.parseGetterMethod(); - } - else if (token.value === 'set' && lookaheadPropertyKey) { - kind = 'set'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseSetterMethod(); - } - } - else if (token.type === token_1.Token.Punctuator && token.value === '*' && lookaheadPropertyKey) { - kind = 'init'; - computed = this.match('['); - key = this.parseObjectPropertyKey(); - value = this.parseGeneratorMethod(); - method = true; - } - if (!kind && key && this.match('(')) { - kind = 'init'; - value = isAsync ? this.parsePropertyMethodAsyncFunction() : this.parsePropertyMethodFunction(); - method = true; - } - if (!kind) { - this.throwUnexpectedToken(this.lookahead); - } - if (kind === 'init') { - kind = 'method'; - } - if (!computed) { - if (isStatic && this.isPropertyKey(key, 'prototype')) { - this.throwUnexpectedToken(token, messages_1.Messages.StaticPrototype); - } - if (!isStatic && this.isPropertyKey(key, 'constructor')) { - if (kind !== 'method' || !method || (value && value.generator)) { - this.throwUnexpectedToken(token, messages_1.Messages.ConstructorSpecialMethod); - } - if (hasConstructor.value) { - this.throwUnexpectedToken(token, messages_1.Messages.DuplicateConstructor); - } - else { - hasConstructor.value = true; - } - kind = 'constructor'; - } - } - return this.finalize(node, new Node.MethodDefinition(key, computed, value, kind, isStatic)); - }; - Parser.prototype.parseClassElementList = function () { - var body = []; - var hasConstructor = { value: false }; - this.expect('{'); - while (!this.match('}')) { - if (this.match(';')) { - this.nextToken(); - } - else { - body.push(this.parseClassElement(hasConstructor)); - } - } - this.expect('}'); - return body; - }; - Parser.prototype.parseClassBody = function () { - var node = this.createNode(); - var elementList = this.parseClassElementList(); - return this.finalize(node, new Node.ClassBody(elementList)); - }; - Parser.prototype.parseClassDeclaration = function (identifierIsOptional) { - var node = this.createNode(); - var previousStrict = this.context.strict; - this.context.strict = true; - this.expectKeyword('class'); - var id = (identifierIsOptional && (this.lookahead.type !== token_1.Token.Identifier)) ? null : this.parseVariableIdentifier(); - var superClass = null; - if (this.matchKeyword('extends')) { - this.nextToken(); - superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall); - } - var classBody = this.parseClassBody(); - this.context.strict = previousStrict; - return this.finalize(node, new Node.ClassDeclaration(id, superClass, classBody)); - }; - Parser.prototype.parseClassExpression = function () { - var node = this.createNode(); - var previousStrict = this.context.strict; - this.context.strict = true; - this.expectKeyword('class'); - var id = (this.lookahead.type === token_1.Token.Identifier) ? this.parseVariableIdentifier() : null; - var superClass = null; - if (this.matchKeyword('extends')) { - this.nextToken(); - superClass = this.isolateCoverGrammar(this.parseLeftHandSideExpressionAllowCall); - } - var classBody = this.parseClassBody(); - this.context.strict = previousStrict; - return this.finalize(node, new Node.ClassExpression(id, superClass, classBody)); - }; - // ECMA-262 15.1 Scripts - // ECMA-262 15.2 Modules - Parser.prototype.parseModule = function () { - this.context.strict = true; - this.context.isModule = true; - var node = this.createNode(); - var body = this.parseDirectivePrologues(); - while (this.startMarker.index < this.scanner.length) { - body.push(this.parseStatementListItem()); - } - return this.finalize(node, new Node.Module(body)); - }; - Parser.prototype.parseScript = function () { - var node = this.createNode(); - var body = this.parseDirectivePrologues(); - while (this.startMarker.index < this.scanner.length) { - body.push(this.parseStatementListItem()); - } - return this.finalize(node, new Node.Script(body)); - }; - // ECMA-262 15.2.2 Imports - Parser.prototype.parseModuleSpecifier = function () { - var node = this.createNode(); - if (this.lookahead.type !== token_1.Token.StringLiteral) { - this.throwError(messages_1.Messages.InvalidModuleSpecifier); - } - var token = this.nextToken(); - var raw = this.getTokenRaw(token); - return this.finalize(node, new Node.Literal(token.value, raw)); - }; - // import {<foo as bar>} ...; - Parser.prototype.parseImportSpecifier = function () { - var node = this.createNode(); - var imported; - var local; - if (this.lookahead.type === token_1.Token.Identifier) { - imported = this.parseVariableIdentifier(); - local = imported; - if (this.matchContextualKeyword('as')) { - this.nextToken(); - local = this.parseVariableIdentifier(); - } - } - else { - imported = this.parseIdentifierName(); - local = imported; - if (this.matchContextualKeyword('as')) { - this.nextToken(); - local = this.parseVariableIdentifier(); - } - else { - this.throwUnexpectedToken(this.nextToken()); - } - } - return this.finalize(node, new Node.ImportSpecifier(local, imported)); - }; - // {foo, bar as bas} - Parser.prototype.parseNamedImports = function () { - this.expect('{'); - var specifiers = []; - while (!this.match('}')) { - specifiers.push(this.parseImportSpecifier()); - if (!this.match('}')) { - this.expect(','); - } - } - this.expect('}'); - return specifiers; - }; - // import <foo> ...; - Parser.prototype.parseImportDefaultSpecifier = function () { - var node = this.createNode(); - var local = this.parseIdentifierName(); - return this.finalize(node, new Node.ImportDefaultSpecifier(local)); - }; - // import <* as foo> ...; - Parser.prototype.parseImportNamespaceSpecifier = function () { - var node = this.createNode(); - this.expect('*'); - if (!this.matchContextualKeyword('as')) { - this.throwError(messages_1.Messages.NoAsAfterImportNamespace); - } - this.nextToken(); - var local = this.parseIdentifierName(); - return this.finalize(node, new Node.ImportNamespaceSpecifier(local)); - }; - Parser.prototype.parseImportDeclaration = function () { - if (this.context.inFunctionBody) { - this.throwError(messages_1.Messages.IllegalImportDeclaration); - } - var node = this.createNode(); - this.expectKeyword('import'); - var src; - var specifiers = []; - if (this.lookahead.type === token_1.Token.StringLiteral) { - // import 'foo'; - src = this.parseModuleSpecifier(); - } - else { - if (this.match('{')) { - // import {bar} - specifiers = specifiers.concat(this.parseNamedImports()); - } - else if (this.match('*')) { - // import * as foo - specifiers.push(this.parseImportNamespaceSpecifier()); - } - else if (this.isIdentifierName(this.lookahead) && !this.matchKeyword('default')) { - // import foo - specifiers.push(this.parseImportDefaultSpecifier()); - if (this.match(',')) { - this.nextToken(); - if (this.match('*')) { - // import foo, * as foo - specifiers.push(this.parseImportNamespaceSpecifier()); - } - else if (this.match('{')) { - // import foo, {bar} - specifiers = specifiers.concat(this.parseNamedImports()); - } - else { - this.throwUnexpectedToken(this.lookahead); - } - } - } - else { - this.throwUnexpectedToken(this.nextToken()); - } - if (!this.matchContextualKeyword('from')) { - var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; - this.throwError(message, this.lookahead.value); - } - this.nextToken(); - src = this.parseModuleSpecifier(); - } - this.consumeSemicolon(); - return this.finalize(node, new Node.ImportDeclaration(specifiers, src)); - }; - // ECMA-262 15.2.3 Exports - Parser.prototype.parseExportSpecifier = function () { - var node = this.createNode(); - var local = this.parseIdentifierName(); - var exported = local; - if (this.matchContextualKeyword('as')) { - this.nextToken(); - exported = this.parseIdentifierName(); - } - return this.finalize(node, new Node.ExportSpecifier(local, exported)); - }; - Parser.prototype.parseExportDeclaration = function () { - if (this.context.inFunctionBody) { - this.throwError(messages_1.Messages.IllegalExportDeclaration); - } - var node = this.createNode(); - this.expectKeyword('export'); - var exportDeclaration; - if (this.matchKeyword('default')) { - // export default ... - this.nextToken(); - if (this.matchKeyword('function')) { - // export default function foo () {} - // export default function () {} - var declaration = this.parseFunctionDeclaration(true); - exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); - } - else if (this.matchKeyword('class')) { - // export default class foo {} - var declaration = this.parseClassDeclaration(true); - exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); - } - else { - if (this.matchContextualKeyword('from')) { - this.throwError(messages_1.Messages.UnexpectedToken, this.lookahead.value); - } - // export default {}; - // export default []; - // export default (1 + 2); - var declaration = this.match('{') ? this.parseObjectInitializer() : - this.match('[') ? this.parseArrayInitializer() : this.parseAssignmentExpression(); - this.consumeSemicolon(); - exportDeclaration = this.finalize(node, new Node.ExportDefaultDeclaration(declaration)); - } - } - else if (this.match('*')) { - // export * from 'foo'; - this.nextToken(); - if (!this.matchContextualKeyword('from')) { - var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; - this.throwError(message, this.lookahead.value); - } - this.nextToken(); - var src = this.parseModuleSpecifier(); - this.consumeSemicolon(); - exportDeclaration = this.finalize(node, new Node.ExportAllDeclaration(src)); - } - else if (this.lookahead.type === token_1.Token.Keyword) { - // export var f = 1; - var declaration = void 0; - switch (this.lookahead.value) { - case 'let': - case 'const': - declaration = this.parseLexicalDeclaration({ inFor: false }); - break; - case 'var': - case 'class': - case 'function': - declaration = this.parseStatementListItem(); - break; - default: - this.throwUnexpectedToken(this.lookahead); - } - exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null)); - } - else if (this.matchAsyncFunction()) { - var declaration = this.parseFunctionDeclaration(); - exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(declaration, [], null)); - } - else { - var specifiers = []; - var source = null; - var isExportFromIdentifier = false; - this.expect('{'); - while (!this.match('}')) { - isExportFromIdentifier = isExportFromIdentifier || this.matchKeyword('default'); - specifiers.push(this.parseExportSpecifier()); - if (!this.match('}')) { - this.expect(','); - } - } - this.expect('}'); - if (this.matchContextualKeyword('from')) { - // export {default} from 'foo'; - // export {foo} from 'foo'; - this.nextToken(); - source = this.parseModuleSpecifier(); - this.consumeSemicolon(); - } - else if (isExportFromIdentifier) { - // export {default}; // missing fromClause - var message = this.lookahead.value ? messages_1.Messages.UnexpectedToken : messages_1.Messages.MissingFromClause; - this.throwError(message, this.lookahead.value); - } - else { - // export {foo}; - this.consumeSemicolon(); - } - exportDeclaration = this.finalize(node, new Node.ExportNamedDeclaration(null, specifiers, source)); - } - return exportDeclaration; - }; - return Parser; - }()); - exports.Parser = Parser; - - -/***/ }, -/* 4 */ -/***/ function(module, exports) { - - // Ensure the condition is true, otherwise throw an error. - // This is only to have a better contract semantic, i.e. another safety net - // to catch a logic error. The condition shall be fulfilled in normal case. - // Do NOT use this to enforce a certain condition on any user input. - "use strict"; - function assert(condition, message) { - /* istanbul ignore if */ - if (!condition) { - throw new Error('ASSERT: ' + message); - } - } - exports.assert = assert; - - -/***/ }, -/* 5 */ -/***/ function(module, exports) { - - "use strict"; - // Error messages should be identical to V8. - exports.Messages = { - UnexpectedToken: 'Unexpected token %0', - UnexpectedTokenIllegal: 'Unexpected token ILLEGAL', - UnexpectedNumber: 'Unexpected number', - UnexpectedString: 'Unexpected string', - UnexpectedIdentifier: 'Unexpected identifier', - UnexpectedReserved: 'Unexpected reserved word', - UnexpectedTemplate: 'Unexpected quasi %0', - UnexpectedEOS: 'Unexpected end of input', - NewlineAfterThrow: 'Illegal newline after throw', - InvalidRegExp: 'Invalid regular expression', - UnterminatedRegExp: 'Invalid regular expression: missing /', - InvalidLHSInAssignment: 'Invalid left-hand side in assignment', - InvalidLHSInForIn: 'Invalid left-hand side in for-in', - InvalidLHSInForLoop: 'Invalid left-hand side in for-loop', - MultipleDefaultsInSwitch: 'More than one default clause in switch statement', - NoCatchOrFinally: 'Missing catch or finally after try', - UnknownLabel: 'Undefined label \'%0\'', - Redeclaration: '%0 \'%1\' has already been declared', - IllegalContinue: 'Illegal continue statement', - IllegalBreak: 'Illegal break statement', - IllegalReturn: 'Illegal return statement', - StrictModeWith: 'Strict mode code may not include a with statement', - StrictCatchVariable: 'Catch variable may not be eval or arguments in strict mode', - StrictVarName: 'Variable name may not be eval or arguments in strict mode', - StrictParamName: 'Parameter name eval or arguments is not allowed in strict mode', - StrictParamDupe: 'Strict mode function may not have duplicate parameter names', - StrictFunctionName: 'Function name may not be eval or arguments in strict mode', - StrictOctalLiteral: 'Octal literals are not allowed in strict mode.', - StrictDelete: 'Delete of an unqualified identifier in strict mode.', - StrictLHSAssignment: 'Assignment to eval or arguments is not allowed in strict mode', - StrictLHSPostfix: 'Postfix increment/decrement may not have eval or arguments operand in strict mode', - StrictLHSPrefix: 'Prefix increment/decrement may not have eval or arguments operand in strict mode', - StrictReservedWord: 'Use of future reserved word in strict mode', - TemplateOctalLiteral: 'Octal literals are not allowed in template strings.', - ParameterAfterRestParameter: 'Rest parameter must be last formal parameter', - DefaultRestParameter: 'Unexpected token =', - ObjectPatternAsRestParameter: 'Unexpected token {', - DuplicateProtoProperty: 'Duplicate __proto__ fields are not allowed in object literals', - ConstructorSpecialMethod: 'Class constructor may not be an accessor', - DuplicateConstructor: 'A class may only have one constructor', - StaticPrototype: 'Classes may not have static property named prototype', - MissingFromClause: 'Unexpected token', - NoAsAfterImportNamespace: 'Unexpected token', - InvalidModuleSpecifier: 'Unexpected token', - IllegalImportDeclaration: 'Unexpected token', - IllegalExportDeclaration: 'Unexpected token', - DuplicateBinding: 'Duplicate binding %0', - DeclarationMissingInitializer: 'Missing initializer in %0 declaration', - LetInLexicalBinding: 'let is disallowed as a lexically bound name', - ForInOfLoopInitializer: '%0 loop variable declaration may not have an initializer' - }; - - -/***/ }, -/* 6 */ -/***/ function(module, exports) { - - "use strict"; - var ErrorHandler = (function () { - function ErrorHandler() { - this.errors = []; - this.tolerant = false; - } - ; - ErrorHandler.prototype.recordError = function (error) { - this.errors.push(error); - }; - ; - ErrorHandler.prototype.tolerate = function (error) { - if (this.tolerant) { - this.recordError(error); - } - else { - throw error; - } - }; - ; - ErrorHandler.prototype.constructError = function (msg, column) { - var error = new Error(msg); - try { - throw error; - } - catch (base) { - /* istanbul ignore else */ - if (Object.create && Object.defineProperty) { - error = Object.create(base); - Object.defineProperty(error, 'column', { value: column }); - } - } - finally { - return error; - } - /* istanbul ignore next */ - return error; - }; - ; - ErrorHandler.prototype.createError = function (index, line, col, description) { - var msg = 'Line ' + line + ': ' + description; - var error = this.constructError(msg, col); - error.index = index; - error.lineNumber = line; - error.description = description; - return error; - }; - ; - ErrorHandler.prototype.throwError = function (index, line, col, description) { - throw this.createError(index, line, col, description); - }; - ; - ErrorHandler.prototype.tolerateError = function (index, line, col, description) { - var error = this.createError(index, line, col, description); - if (this.tolerant) { - this.recordError(error); - } - else { - throw error; - } - }; - ; - return ErrorHandler; - }()); - exports.ErrorHandler = ErrorHandler; - - -/***/ }, -/* 7 */ -/***/ function(module, exports) { - - "use strict"; - (function (Token) { - Token[Token["BooleanLiteral"] = 1] = "BooleanLiteral"; - Token[Token["EOF"] = 2] = "EOF"; - Token[Token["Identifier"] = 3] = "Identifier"; - Token[Token["Keyword"] = 4] = "Keyword"; - Token[Token["NullLiteral"] = 5] = "NullLiteral"; - Token[Token["NumericLiteral"] = 6] = "NumericLiteral"; - Token[Token["Punctuator"] = 7] = "Punctuator"; - Token[Token["StringLiteral"] = 8] = "StringLiteral"; - Token[Token["RegularExpression"] = 9] = "RegularExpression"; - Token[Token["Template"] = 10] = "Template"; - })(exports.Token || (exports.Token = {})); - var Token = exports.Token; - ; - exports.TokenName = {}; - exports.TokenName[Token.BooleanLiteral] = 'Boolean'; - exports.TokenName[Token.EOF] = '<end>'; - exports.TokenName[Token.Identifier] = 'Identifier'; - exports.TokenName[Token.Keyword] = 'Keyword'; - exports.TokenName[Token.NullLiteral] = 'Null'; - exports.TokenName[Token.NumericLiteral] = 'Numeric'; - exports.TokenName[Token.Punctuator] = 'Punctuator'; - exports.TokenName[Token.StringLiteral] = 'String'; - exports.TokenName[Token.RegularExpression] = 'RegularExpression'; - exports.TokenName[Token.Template] = 'Template'; - - -/***/ }, -/* 8 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var assert_1 = __webpack_require__(4); - var messages_1 = __webpack_require__(5); - var character_1 = __webpack_require__(9); - var token_1 = __webpack_require__(7); - function hexValue(ch) { - return '0123456789abcdef'.indexOf(ch.toLowerCase()); - } - function octalValue(ch) { - return '01234567'.indexOf(ch); - } - var Scanner = (function () { - function Scanner(code, handler) { - this.source = code; - this.errorHandler = handler; - this.trackComment = false; - this.length = code.length; - this.index = 0; - this.lineNumber = (code.length > 0) ? 1 : 0; - this.lineStart = 0; - this.curlyStack = []; - } - ; - Scanner.prototype.eof = function () { - return this.index >= this.length; - }; - ; - Scanner.prototype.throwUnexpectedToken = function (message) { - if (message === void 0) { message = messages_1.Messages.UnexpectedTokenIllegal; } - this.errorHandler.throwError(this.index, this.lineNumber, this.index - this.lineStart + 1, message); - }; - ; - Scanner.prototype.tolerateUnexpectedToken = function () { - this.errorHandler.tolerateError(this.index, this.lineNumber, this.index - this.lineStart + 1, messages_1.Messages.UnexpectedTokenIllegal); - }; - ; - // ECMA-262 11.4 Comments - Scanner.prototype.skipSingleLineComment = function (offset) { - var comments = []; - var start, loc; - if (this.trackComment) { - comments = []; - start = this.index - offset; - loc = { - start: { - line: this.lineNumber, - column: this.index - this.lineStart - offset - }, - end: {} - }; - } - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - ++this.index; - if (character_1.Character.isLineTerminator(ch)) { - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - 1 - }; - var entry = { - multiLine: false, - slice: [start + offset, this.index - 1], - range: [start, this.index - 1], - loc: loc - }; - comments.push(entry); - } - if (ch === 13 && this.source.charCodeAt(this.index) === 10) { - ++this.index; - } - ++this.lineNumber; - this.lineStart = this.index; - return comments; - } - } - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - }; - var entry = { - multiLine: false, - slice: [start + offset, this.index], - range: [start, this.index], - loc: loc - }; - comments.push(entry); - } - return comments; - }; - ; - Scanner.prototype.skipMultiLineComment = function () { - var comments = []; - var start, loc; - if (this.trackComment) { - comments = []; - start = this.index - 2; - loc = { - start: { - line: this.lineNumber, - column: this.index - this.lineStart - 2 - }, - end: {} - }; - } - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - if (character_1.Character.isLineTerminator(ch)) { - if (ch === 0x0D && this.source.charCodeAt(this.index + 1) === 0x0A) { - ++this.index; - } - ++this.lineNumber; - ++this.index; - this.lineStart = this.index; - } - else if (ch === 0x2A) { - // Block comment ends with '*/'. - if (this.source.charCodeAt(this.index + 1) === 0x2F) { - this.index += 2; - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - }; - var entry = { - multiLine: true, - slice: [start + 2, this.index - 2], - range: [start, this.index], - loc: loc - }; - comments.push(entry); - } - return comments; - } - ++this.index; - } - else { - ++this.index; - } - } - // Ran off the end of the file - the whole thing is a comment - if (this.trackComment) { - loc.end = { - line: this.lineNumber, - column: this.index - this.lineStart - }; - var entry = { - multiLine: true, - slice: [start + 2, this.index], - range: [start, this.index], - loc: loc - }; - comments.push(entry); - } - this.tolerateUnexpectedToken(); - return comments; - }; - ; - Scanner.prototype.scanComments = function () { - var comments; - if (this.trackComment) { - comments = []; - } - var start = (this.index === 0); - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - if (character_1.Character.isWhiteSpace(ch)) { - ++this.index; - } - else if (character_1.Character.isLineTerminator(ch)) { - ++this.index; - if (ch === 0x0D && this.source.charCodeAt(this.index) === 0x0A) { - ++this.index; - } - ++this.lineNumber; - this.lineStart = this.index; - start = true; - } - else if (ch === 0x2F) { - ch = this.source.charCodeAt(this.index + 1); - if (ch === 0x2F) { - this.index += 2; - var comment = this.skipSingleLineComment(2); - if (this.trackComment) { - comments = comments.concat(comment); - } - start = true; - } - else if (ch === 0x2A) { - this.index += 2; - var comment = this.skipMultiLineComment(); - if (this.trackComment) { - comments = comments.concat(comment); - } - } - else { - break; - } - } - else if (start && ch === 0x2D) { - // U+003E is '>' - if ((this.source.charCodeAt(this.index + 1) === 0x2D) && (this.source.charCodeAt(this.index + 2) === 0x3E)) { - // '-->' is a single-line comment - this.index += 3; - var comment = this.skipSingleLineComment(3); - if (this.trackComment) { - comments = comments.concat(comment); - } - } - else { - break; - } - } - else if (ch === 0x3C) { - if (this.source.slice(this.index + 1, this.index + 4) === '!--') { - this.index += 4; // `<!--` - var comment = this.skipSingleLineComment(4); - if (this.trackComment) { - comments = comments.concat(comment); - } - } - else { - break; - } - } - else { - break; - } - } - return comments; - }; - ; - // ECMA-262 11.6.2.2 Future Reserved Words - Scanner.prototype.isFutureReservedWord = function (id) { - switch (id) { - case 'enum': - case 'export': - case 'import': - case 'super': - return true; - default: - return false; - } - }; - ; - Scanner.prototype.isStrictModeReservedWord = function (id) { - switch (id) { - case 'implements': - case 'interface': - case 'package': - case 'private': - case 'protected': - case 'public': - case 'static': - case 'yield': - case 'let': - return true; - default: - return false; - } - }; - ; - Scanner.prototype.isRestrictedWord = function (id) { - return id === 'eval' || id === 'arguments'; - }; - ; - // ECMA-262 11.6.2.1 Keywords - Scanner.prototype.isKeyword = function (id) { - switch (id.length) { - case 2: - return (id === 'if') || (id === 'in') || (id === 'do'); - case 3: - return (id === 'var') || (id === 'for') || (id === 'new') || - (id === 'try') || (id === 'let'); - case 4: - return (id === 'this') || (id === 'else') || (id === 'case') || - (id === 'void') || (id === 'with') || (id === 'enum'); - case 5: - return (id === 'while') || (id === 'break') || (id === 'catch') || - (id === 'throw') || (id === 'const') || (id === 'yield') || - (id === 'class') || (id === 'super'); - case 6: - return (id === 'return') || (id === 'typeof') || (id === 'delete') || - (id === 'switch') || (id === 'export') || (id === 'import'); - case 7: - return (id === 'default') || (id === 'finally') || (id === 'extends'); - case 8: - return (id === 'function') || (id === 'continue') || (id === 'debugger'); - case 10: - return (id === 'instanceof'); - default: - return false; - } - }; - ; - Scanner.prototype.codePointAt = function (i) { - var cp = this.source.charCodeAt(i); - if (cp >= 0xD800 && cp <= 0xDBFF) { - var second = this.source.charCodeAt(i + 1); - if (second >= 0xDC00 && second <= 0xDFFF) { - var first = cp; - cp = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000; - } - } - return cp; - }; - ; - Scanner.prototype.scanHexEscape = function (prefix) { - var len = (prefix === 'u') ? 4 : 2; - var code = 0; - for (var i = 0; i < len; ++i) { - if (!this.eof() && character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) { - code = code * 16 + hexValue(this.source[this.index++]); - } - else { - return ''; - } - } - return String.fromCharCode(code); - }; - ; - Scanner.prototype.scanUnicodeCodePointEscape = function () { - var ch = this.source[this.index]; - var code = 0; - // At least, one hex digit is required. - if (ch === '}') { - this.throwUnexpectedToken(); - } - while (!this.eof()) { - ch = this.source[this.index++]; - if (!character_1.Character.isHexDigit(ch.charCodeAt(0))) { - break; - } - code = code * 16 + hexValue(ch); - } - if (code > 0x10FFFF || ch !== '}') { - this.throwUnexpectedToken(); - } - return character_1.Character.fromCodePoint(code); - }; - ; - Scanner.prototype.getIdentifier = function () { - var start = this.index++; - while (!this.eof()) { - var ch = this.source.charCodeAt(this.index); - if (ch === 0x5C) { - // Blackslash (U+005C) marks Unicode escape sequence. - this.index = start; - return this.getComplexIdentifier(); - } - else if (ch >= 0xD800 && ch < 0xDFFF) { - // Need to handle surrogate pairs. - this.index = start; - return this.getComplexIdentifier(); - } - if (character_1.Character.isIdentifierPart(ch)) { - ++this.index; - } - else { - break; - } - } - return this.source.slice(start, this.index); - }; - ; - Scanner.prototype.getComplexIdentifier = function () { - var cp = this.codePointAt(this.index); - var id = character_1.Character.fromCodePoint(cp); - this.index += id.length; - // '\u' (U+005C, U+0075) denotes an escaped character. - var ch; - if (cp === 0x5C) { - if (this.source.charCodeAt(this.index) !== 0x75) { - this.throwUnexpectedToken(); - } - ++this.index; - if (this.source[this.index] === '{') { - ++this.index; - ch = this.scanUnicodeCodePointEscape(); - } - else { - ch = this.scanHexEscape('u'); - cp = ch.charCodeAt(0); - if (!ch || ch === '\\' || !character_1.Character.isIdentifierStart(cp)) { - this.throwUnexpectedToken(); - } - } - id = ch; - } - while (!this.eof()) { - cp = this.codePointAt(this.index); - if (!character_1.Character.isIdentifierPart(cp)) { - break; - } - ch = character_1.Character.fromCodePoint(cp); - id += ch; - this.index += ch.length; - // '\u' (U+005C, U+0075) denotes an escaped character. - if (cp === 0x5C) { - id = id.substr(0, id.length - 1); - if (this.source.charCodeAt(this.index) !== 0x75) { - this.throwUnexpectedToken(); - } - ++this.index; - if (this.source[this.index] === '{') { - ++this.index; - ch = this.scanUnicodeCodePointEscape(); - } - else { - ch = this.scanHexEscape('u'); - cp = ch.charCodeAt(0); - if (!ch || ch === '\\' || !character_1.Character.isIdentifierPart(cp)) { - this.throwUnexpectedToken(); - } - } - id += ch; - } - } - return id; - }; - ; - Scanner.prototype.octalToDecimal = function (ch) { - // \0 is not octal escape sequence - var octal = (ch !== '0'); - var code = octalValue(ch); - if (!this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) { - octal = true; - code = code * 8 + octalValue(this.source[this.index++]); - // 3 digits are only allowed when string starts - // with 0, 1, 2, 3 - if ('0123'.indexOf(ch) >= 0 && !this.eof() && character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) { - code = code * 8 + octalValue(this.source[this.index++]); - } - } - return { - code: code, - octal: octal - }; - }; - ; - // ECMA-262 11.6 Names and Keywords - Scanner.prototype.scanIdentifier = function () { - var type; - var start = this.index; - // Backslash (U+005C) starts an escaped character. - var id = (this.source.charCodeAt(start) === 0x5C) ? this.getComplexIdentifier() : this.getIdentifier(); - // There is no keyword or literal with only one character. - // Thus, it must be an identifier. - if (id.length === 1) { - type = token_1.Token.Identifier; - } - else if (this.isKeyword(id)) { - type = token_1.Token.Keyword; - } - else if (id === 'null') { - type = token_1.Token.NullLiteral; - } - else if (id === 'true' || id === 'false') { - type = token_1.Token.BooleanLiteral; - } - else { - type = token_1.Token.Identifier; - } - return { - type: type, - value: id, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.7 Punctuators - Scanner.prototype.scanPunctuator = function () { - var token = { - type: token_1.Token.Punctuator, - value: '', - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: this.index, - end: this.index - }; - // Check for most common single-character punctuators. - var str = this.source[this.index]; - switch (str) { - case '(': - case '{': - if (str === '{') { - this.curlyStack.push('{'); - } - ++this.index; - break; - case '.': - ++this.index; - if (this.source[this.index] === '.' && this.source[this.index + 1] === '.') { - // Spread operator: ... - this.index += 2; - str = '...'; - } - break; - case '}': - ++this.index; - this.curlyStack.pop(); - break; - case ')': - case ';': - case ',': - case '[': - case ']': - case ':': - case '?': - case '~': - ++this.index; - break; - default: - // 4-character punctuator. - str = this.source.substr(this.index, 4); - if (str === '>>>=') { - this.index += 4; - } - else { - // 3-character punctuators. - str = str.substr(0, 3); - if (str === '===' || str === '!==' || str === '>>>' || - str === '<<=' || str === '>>=' || str === '**=') { - this.index += 3; - } - else { - // 2-character punctuators. - str = str.substr(0, 2); - if (str === '&&' || str === '||' || str === '==' || str === '!=' || - str === '+=' || str === '-=' || str === '*=' || str === '/=' || - str === '++' || str === '--' || str === '<<' || str === '>>' || - str === '&=' || str === '|=' || str === '^=' || str === '%=' || - str === '<=' || str === '>=' || str === '=>' || str === '**') { - this.index += 2; - } - else { - // 1-character punctuators. - str = this.source[this.index]; - if ('<>=!+-*%&|^/'.indexOf(str) >= 0) { - ++this.index; - } - } - } - } - } - if (this.index === token.start) { - this.throwUnexpectedToken(); - } - token.end = this.index; - token.value = str; - return token; - }; - ; - // ECMA-262 11.8.3 Numeric Literals - Scanner.prototype.scanHexLiteral = function (start) { - var number = ''; - while (!this.eof()) { - if (!character_1.Character.isHexDigit(this.source.charCodeAt(this.index))) { - break; - } - number += this.source[this.index++]; - } - if (number.length === 0) { - this.throwUnexpectedToken(); - } - if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) { - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.NumericLiteral, - value: parseInt('0x' + number, 16), - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.scanBinaryLiteral = function (start) { - var number = ''; - var ch; - while (!this.eof()) { - ch = this.source[this.index]; - if (ch !== '0' && ch !== '1') { - break; - } - number += this.source[this.index++]; - } - if (number.length === 0) { - // only 0b or 0B - this.throwUnexpectedToken(); - } - if (!this.eof()) { - ch = this.source.charCodeAt(this.index); - /* istanbul ignore else */ - if (character_1.Character.isIdentifierStart(ch) || character_1.Character.isDecimalDigit(ch)) { - this.throwUnexpectedToken(); - } - } - return { - type: token_1.Token.NumericLiteral, - value: parseInt(number, 2), - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.scanOctalLiteral = function (prefix, start) { - var number = ''; - var octal = false; - if (character_1.Character.isOctalDigit(prefix.charCodeAt(0))) { - octal = true; - number = '0' + this.source[this.index++]; - } - else { - ++this.index; - } - while (!this.eof()) { - if (!character_1.Character.isOctalDigit(this.source.charCodeAt(this.index))) { - break; - } - number += this.source[this.index++]; - } - if (!octal && number.length === 0) { - // only 0o or 0O - this.throwUnexpectedToken(); - } - if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index)) || character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.NumericLiteral, - value: parseInt(number, 8), - octal: octal, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.isImplicitOctalLiteral = function () { - // Implicit octal, unless there is a non-octal digit. - // (Annex B.1.1 on Numeric Literals) - for (var i = this.index + 1; i < this.length; ++i) { - var ch = this.source[i]; - if (ch === '8' || ch === '9') { - return false; - } - if (!character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - return true; - } - } - return true; - }; - ; - Scanner.prototype.scanNumericLiteral = function () { - var start = this.index; - var ch = this.source[start]; - assert_1.assert(character_1.Character.isDecimalDigit(ch.charCodeAt(0)) || (ch === '.'), 'Numeric literal must start with a decimal digit or a decimal point'); - var number = ''; - if (ch !== '.') { - number = this.source[this.index++]; - ch = this.source[this.index]; - // Hex number starts with '0x'. - // Octal number starts with '0'. - // Octal number in ES6 starts with '0o'. - // Binary number in ES6 starts with '0b'. - if (number === '0') { - if (ch === 'x' || ch === 'X') { - ++this.index; - return this.scanHexLiteral(start); - } - if (ch === 'b' || ch === 'B') { - ++this.index; - return this.scanBinaryLiteral(start); - } - if (ch === 'o' || ch === 'O') { - return this.scanOctalLiteral(ch, start); - } - if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - if (this.isImplicitOctalLiteral()) { - return this.scanOctalLiteral(ch, start); - } - } - } - while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - number += this.source[this.index++]; - } - ch = this.source[this.index]; - } - if (ch === '.') { - number += this.source[this.index++]; - while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - number += this.source[this.index++]; - } - ch = this.source[this.index]; - } - if (ch === 'e' || ch === 'E') { - number += this.source[this.index++]; - ch = this.source[this.index]; - if (ch === '+' || ch === '-') { - number += this.source[this.index++]; - } - if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - while (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - number += this.source[this.index++]; - } - } - else { - this.throwUnexpectedToken(); - } - } - if (character_1.Character.isIdentifierStart(this.source.charCodeAt(this.index))) { - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.NumericLiteral, - value: parseFloat(number), - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.8.4 String Literals - Scanner.prototype.scanStringLiteral = function () { - var start = this.index; - var quote = this.source[start]; - assert_1.assert((quote === '\'' || quote === '"'), 'String literal must starts with a quote'); - ++this.index; - var octal = false; - var str = ''; - while (!this.eof()) { - var ch = this.source[this.index++]; - if (ch === quote) { - quote = ''; - break; - } - else if (ch === '\\') { - ch = this.source[this.index++]; - if (!ch || !character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - switch (ch) { - case 'u': - case 'x': - if (this.source[this.index] === '{') { - ++this.index; - str += this.scanUnicodeCodePointEscape(); - } - else { - var unescaped = this.scanHexEscape(ch); - if (!unescaped) { - this.throwUnexpectedToken(); - } - str += unescaped; - } - break; - case 'n': - str += '\n'; - break; - case 'r': - str += '\r'; - break; - case 't': - str += '\t'; - break; - case 'b': - str += '\b'; - break; - case 'f': - str += '\f'; - break; - case 'v': - str += '\x0B'; - break; - case '8': - case '9': - str += ch; - this.tolerateUnexpectedToken(); - break; - default: - if (ch && character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - var octToDec = this.octalToDecimal(ch); - octal = octToDec.octal || octal; - str += String.fromCharCode(octToDec.code); - } - else { - str += ch; - } - break; - } - } - else { - ++this.lineNumber; - if (ch === '\r' && this.source[this.index] === '\n') { - ++this.index; - } - this.lineStart = this.index; - } - } - else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - break; - } - else { - str += ch; - } - } - if (quote !== '') { - this.index = start; - this.throwUnexpectedToken(); - } - return { - type: token_1.Token.StringLiteral, - value: str, - octal: octal, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.8.6 Template Literal Lexical Components - Scanner.prototype.scanTemplate = function () { - var cooked = ''; - var terminated = false; - var start = this.index; - var head = (this.source[start] === '`'); - var tail = false; - var rawOffset = 2; - ++this.index; - while (!this.eof()) { - var ch = this.source[this.index++]; - if (ch === '`') { - rawOffset = 1; - tail = true; - terminated = true; - break; - } - else if (ch === '$') { - if (this.source[this.index] === '{') { - this.curlyStack.push('${'); - ++this.index; - terminated = true; - break; - } - cooked += ch; - } - else if (ch === '\\') { - ch = this.source[this.index++]; - if (!character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - switch (ch) { - case 'n': - cooked += '\n'; - break; - case 'r': - cooked += '\r'; - break; - case 't': - cooked += '\t'; - break; - case 'u': - case 'x': - if (this.source[this.index] === '{') { - ++this.index; - cooked += this.scanUnicodeCodePointEscape(); - } - else { - var restore = this.index; - var unescaped = this.scanHexEscape(ch); - if (unescaped) { - cooked += unescaped; - } - else { - this.index = restore; - cooked += ch; - } - } - break; - case 'b': - cooked += '\b'; - break; - case 'f': - cooked += '\f'; - break; - case 'v': - cooked += '\v'; - break; - default: - if (ch === '0') { - if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index))) { - // Illegal: \01 \02 and so on - this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral); - } - cooked += '\0'; - } - else if (character_1.Character.isOctalDigit(ch.charCodeAt(0))) { - // Illegal: \1 \2 - this.throwUnexpectedToken(messages_1.Messages.TemplateOctalLiteral); - } - else { - cooked += ch; - } - break; - } - } - else { - ++this.lineNumber; - if (ch === '\r' && this.source[this.index] === '\n') { - ++this.index; - } - this.lineStart = this.index; - } - } - else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - ++this.lineNumber; - if (ch === '\r' && this.source[this.index] === '\n') { - ++this.index; - } - this.lineStart = this.index; - cooked += '\n'; - } - else { - cooked += ch; - } - } - if (!terminated) { - this.throwUnexpectedToken(); - } - if (!head) { - this.curlyStack.pop(); - } - return { - type: token_1.Token.Template, - value: { - cooked: cooked, - raw: this.source.slice(start + 1, this.index - rawOffset) - }, - head: head, - tail: tail, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - // ECMA-262 11.8.5 Regular Expression Literals - Scanner.prototype.testRegExp = function (pattern, flags) { - // The BMP character to use as a replacement for astral symbols when - // translating an ES6 "u"-flagged pattern to an ES5-compatible - // approximation. - // Note: replacing with '\uFFFF' enables false positives in unlikely - // scenarios. For example, `[\u{1044f}-\u{10440}]` is an invalid - // pattern that would not be detected by this substitution. - var astralSubstitute = '\uFFFF'; - var tmp = pattern; - var self = this; - if (flags.indexOf('u') >= 0) { - tmp = tmp - .replace(/\\u\{([0-9a-fA-F]+)\}|\\u([a-fA-F0-9]{4})/g, function ($0, $1, $2) { - var codePoint = parseInt($1 || $2, 16); - if (codePoint > 0x10FFFF) { - self.throwUnexpectedToken(messages_1.Messages.InvalidRegExp); - } - if (codePoint <= 0xFFFF) { - return String.fromCharCode(codePoint); - } - return astralSubstitute; - }) - .replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, astralSubstitute); - } - // First, detect invalid regular expressions. - try { - RegExp(tmp); - } - catch (e) { - this.throwUnexpectedToken(messages_1.Messages.InvalidRegExp); - } - // Return a regular expression object for this pattern-flag pair, or - // `null` in case the current environment doesn't support the flags it - // uses. - try { - return new RegExp(pattern, flags); - } - catch (exception) { - /* istanbul ignore next */ - return null; - } - }; - ; - Scanner.prototype.scanRegExpBody = function () { - var ch = this.source[this.index]; - assert_1.assert(ch === '/', 'Regular expression literal must start with a slash'); - var str = this.source[this.index++]; - var classMarker = false; - var terminated = false; - while (!this.eof()) { - ch = this.source[this.index++]; - str += ch; - if (ch === '\\') { - ch = this.source[this.index++]; - // ECMA-262 7.8.5 - if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp); - } - str += ch; - } - else if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp); - } - else if (classMarker) { - if (ch === ']') { - classMarker = false; - } - } - else { - if (ch === '/') { - terminated = true; - break; - } - else if (ch === '[') { - classMarker = true; - } - } - } - if (!terminated) { - this.throwUnexpectedToken(messages_1.Messages.UnterminatedRegExp); - } - // Exclude leading and trailing slash. - var body = str.substr(1, str.length - 2); - return { - value: body, - literal: str - }; - }; - ; - Scanner.prototype.scanRegExpFlags = function () { - var str = ''; - var flags = ''; - while (!this.eof()) { - var ch = this.source[this.index]; - if (!character_1.Character.isIdentifierPart(ch.charCodeAt(0))) { - break; - } - ++this.index; - if (ch === '\\' && !this.eof()) { - ch = this.source[this.index]; - if (ch === 'u') { - ++this.index; - var restore = this.index; - ch = this.scanHexEscape('u'); - if (ch) { - flags += ch; - for (str += '\\u'; restore < this.index; ++restore) { - str += this.source[restore]; - } - } - else { - this.index = restore; - flags += 'u'; - str += '\\u'; - } - this.tolerateUnexpectedToken(); - } - else { - str += '\\'; - this.tolerateUnexpectedToken(); - } - } - else { - flags += ch; - str += ch; - } - } - return { - value: flags, - literal: str - }; - }; - ; - Scanner.prototype.scanRegExp = function () { - var start = this.index; - var body = this.scanRegExpBody(); - var flags = this.scanRegExpFlags(); - var value = this.testRegExp(body.value, flags.value); - return { - type: token_1.Token.RegularExpression, - value: value, - literal: body.literal + flags.literal, - regex: { - pattern: body.value, - flags: flags.value - }, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: start, - end: this.index - }; - }; - ; - Scanner.prototype.lex = function () { - if (this.eof()) { - return { - type: token_1.Token.EOF, - lineNumber: this.lineNumber, - lineStart: this.lineStart, - start: this.index, - end: this.index - }; - } - var cp = this.source.charCodeAt(this.index); - if (character_1.Character.isIdentifierStart(cp)) { - return this.scanIdentifier(); - } - // Very common: ( and ) and ; - if (cp === 0x28 || cp === 0x29 || cp === 0x3B) { - return this.scanPunctuator(); - } - // String literal starts with single quote (U+0027) or double quote (U+0022). - if (cp === 0x27 || cp === 0x22) { - return this.scanStringLiteral(); - } - // Dot (.) U+002E can also start a floating-point number, hence the need - // to check the next character. - if (cp === 0x2E) { - if (character_1.Character.isDecimalDigit(this.source.charCodeAt(this.index + 1))) { - return this.scanNumericLiteral(); - } - return this.scanPunctuator(); - } - if (character_1.Character.isDecimalDigit(cp)) { - return this.scanNumericLiteral(); - } - // Template literals start with ` (U+0060) for template head - // or } (U+007D) for template middle or template tail. - if (cp === 0x60 || (cp === 0x7D && this.curlyStack[this.curlyStack.length - 1] === '${')) { - return this.scanTemplate(); - } - // Possible identifier start in a surrogate pair. - if (cp >= 0xD800 && cp < 0xDFFF) { - if (character_1.Character.isIdentifierStart(this.codePointAt(this.index))) { - return this.scanIdentifier(); - } - } - return this.scanPunctuator(); - }; - ; - return Scanner; - }()); - exports.Scanner = Scanner; - - -/***/ }, -/* 9 */ -/***/ function(module, exports) { - - "use strict"; - // See also tools/generate-unicode-regex.js. - var Regex = { - // Unicode v8.0.0 NonAsciiIdentifierStart: - NonAsciiIdentifierStart: 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- // Unicode v8.0.0 NonAsciiIdentifierPart: - NonAsciiIdentifierPart: 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- }; - exports.Character = { - fromCodePoint: function (cp) { - return (cp < 0x10000) ? String.fromCharCode(cp) : - String.fromCharCode(0xD800 + ((cp - 0x10000) >> 10)) + - String.fromCharCode(0xDC00 + ((cp - 0x10000) & 1023)); - }, - // ECMA-262 11.2 White Space - isWhiteSpace: function (cp) { - return (cp === 0x20) || (cp === 0x09) || (cp === 0x0B) || (cp === 0x0C) || (cp === 0xA0) || - (cp >= 0x1680 && [0x1680, 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005, 0x2006, 0x2007, 0x2008, 0x2009, 0x200A, 0x202F, 0x205F, 0x3000, 0xFEFF].indexOf(cp) >= 0); - }, - // ECMA-262 11.3 Line Terminators - isLineTerminator: function (cp) { - return (cp === 0x0A) || (cp === 0x0D) || (cp === 0x2028) || (cp === 0x2029); - }, - // ECMA-262 11.6 Identifier Names and Identifiers - isIdentifierStart: function (cp) { - return (cp === 0x24) || (cp === 0x5F) || - (cp >= 0x41 && cp <= 0x5A) || - (cp >= 0x61 && cp <= 0x7A) || - (cp === 0x5C) || - ((cp >= 0x80) && Regex.NonAsciiIdentifierStart.test(exports.Character.fromCodePoint(cp))); - }, - isIdentifierPart: function (cp) { - return (cp === 0x24) || (cp === 0x5F) || - (cp >= 0x41 && cp <= 0x5A) || - (cp >= 0x61 && cp <= 0x7A) || - (cp >= 0x30 && cp <= 0x39) || - (cp === 0x5C) || - ((cp >= 0x80) && Regex.NonAsciiIdentifierPart.test(exports.Character.fromCodePoint(cp))); - }, - // ECMA-262 11.8.3 Numeric Literals - isDecimalDigit: function (cp) { - return (cp >= 0x30 && cp <= 0x39); // 0..9 - }, - isHexDigit: function (cp) { - return (cp >= 0x30 && cp <= 0x39) || - (cp >= 0x41 && cp <= 0x46) || - (cp >= 0x61 && cp <= 0x66); // a..f - }, - isOctalDigit: function (cp) { - return (cp >= 0x30 && cp <= 0x37); // 0..7 - } - }; - - -/***/ }, -/* 10 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var syntax_1 = __webpack_require__(2); - var ArrayExpression = (function () { - function ArrayExpression(elements) { - this.type = syntax_1.Syntax.ArrayExpression; - this.elements = elements; - } - return ArrayExpression; - }()); - exports.ArrayExpression = ArrayExpression; - var ArrayPattern = (function () { - function ArrayPattern(elements) { - this.type = syntax_1.Syntax.ArrayPattern; - this.elements = elements; - } - return ArrayPattern; - }()); - exports.ArrayPattern = ArrayPattern; - var ArrowFunctionExpression = (function () { - function ArrowFunctionExpression(params, body, expression) { - this.type = syntax_1.Syntax.ArrowFunctionExpression; - this.id = null; - this.params = params; - this.body = body; - this.generator = false; - this.expression = expression; - this.async = false; - } - return ArrowFunctionExpression; - }()); - exports.ArrowFunctionExpression = ArrowFunctionExpression; - var AssignmentExpression = (function () { - function AssignmentExpression(operator, left, right) { - this.type = syntax_1.Syntax.AssignmentExpression; - this.operator = operator; - this.left = left; - this.right = right; - } - return AssignmentExpression; - }()); - exports.AssignmentExpression = AssignmentExpression; - var AssignmentPattern = (function () { - function AssignmentPattern(left, right) { - this.type = syntax_1.Syntax.AssignmentPattern; - this.left = left; - this.right = right; - } - return AssignmentPattern; - }()); - exports.AssignmentPattern = AssignmentPattern; - var AsyncArrowFunctionExpression = (function () { - function AsyncArrowFunctionExpression(params, body, expression) { - this.type = syntax_1.Syntax.ArrowFunctionExpression; - this.id = null; - this.params = params; - this.body = body; - this.generator = false; - this.expression = expression; - this.async = true; - } - return AsyncArrowFunctionExpression; - }()); - exports.AsyncArrowFunctionExpression = AsyncArrowFunctionExpression; - var AsyncFunctionDeclaration = (function () { - function AsyncFunctionDeclaration(id, params, body) { - this.type = syntax_1.Syntax.FunctionDeclaration; - this.id = id; - this.params = params; - this.body = body; - this.generator = false; - this.expression = false; - this.async = true; - } - return AsyncFunctionDeclaration; - }()); - exports.AsyncFunctionDeclaration = AsyncFunctionDeclaration; - var AsyncFunctionExpression = (function () { - function AsyncFunctionExpression(id, params, body) { - this.type = syntax_1.Syntax.FunctionExpression; - this.id = id; - this.params = params; - this.body = body; - this.generator = false; - this.expression = false; - this.async = true; - } - return AsyncFunctionExpression; - }()); - exports.AsyncFunctionExpression = AsyncFunctionExpression; - var AwaitExpression = (function () { - function AwaitExpression(argument) { - this.type = syntax_1.Syntax.AwaitExpression; - this.argument = argument; - } - return AwaitExpression; - }()); - exports.AwaitExpression = AwaitExpression; - var BinaryExpression = (function () { - function BinaryExpression(operator, left, right) { - var logical = (operator === '||' || operator === '&&'); - this.type = logical ? syntax_1.Syntax.LogicalExpression : syntax_1.Syntax.BinaryExpression; - this.operator = operator; - this.left = left; - this.right = right; - } - return BinaryExpression; - }()); - exports.BinaryExpression = BinaryExpression; - var BlockStatement = (function () { - function BlockStatement(body) { - this.type = syntax_1.Syntax.BlockStatement; - this.body = body; - } - return BlockStatement; - }()); - exports.BlockStatement = BlockStatement; - var BreakStatement = (function () { - function BreakStatement(label) { - this.type = syntax_1.Syntax.BreakStatement; - this.label = label; - } - return BreakStatement; - }()); - exports.BreakStatement = BreakStatement; - var CallExpression = (function () { - function CallExpression(callee, args) { - this.type = syntax_1.Syntax.CallExpression; - this.callee = callee; - this.arguments = args; - } - return CallExpression; - }()); - exports.CallExpression = CallExpression; - var CatchClause = (function () { - function CatchClause(param, body) { - this.type = syntax_1.Syntax.CatchClause; - this.param = param; - this.body = body; - } - return CatchClause; - }()); - exports.CatchClause = CatchClause; - var ClassBody = (function () { - function ClassBody(body) { - this.type = syntax_1.Syntax.ClassBody; - this.body = body; - } - return ClassBody; - }()); - exports.ClassBody = ClassBody; - var ClassDeclaration = (function () { - function ClassDeclaration(id, superClass, body) { - this.type = syntax_1.Syntax.ClassDeclaration; - this.id = id; - this.superClass = superClass; - this.body = body; - } - return ClassDeclaration; - }()); - exports.ClassDeclaration = ClassDeclaration; - var ClassExpression = (function () { - function ClassExpression(id, superClass, body) { - this.type = syntax_1.Syntax.ClassExpression; - this.id = id; - this.superClass = superClass; - this.body = body; - } - return ClassExpression; - }()); - exports.ClassExpression = ClassExpression; - var ComputedMemberExpression = (function () { - function ComputedMemberExpression(object, property) { - this.type = syntax_1.Syntax.MemberExpression; - this.computed = true; - this.object = object; - this.property = property; - } - return ComputedMemberExpression; - }()); - exports.ComputedMemberExpression = ComputedMemberExpression; - var ConditionalExpression = (function () { - function ConditionalExpression(test, consequent, alternate) { - this.type = syntax_1.Syntax.ConditionalExpression; - this.test = test; - this.consequent = consequent; - this.alternate = alternate; - } - return ConditionalExpression; - }()); - exports.ConditionalExpression = ConditionalExpression; - var ContinueStatement = (function () { - function ContinueStatement(label) { - this.type = syntax_1.Syntax.ContinueStatement; - this.label = label; - } - return ContinueStatement; - }()); - exports.ContinueStatement = ContinueStatement; - var DebuggerStatement = (function () { - function DebuggerStatement() { - this.type = syntax_1.Syntax.DebuggerStatement; - } - return DebuggerStatement; - }()); - exports.DebuggerStatement = DebuggerStatement; - var Directive = (function () { - function Directive(expression, directive) { - this.type = syntax_1.Syntax.ExpressionStatement; - this.expression = expression; - this.directive = directive; - } - return Directive; - }()); - exports.Directive = Directive; - var DoWhileStatement = (function () { - function DoWhileStatement(body, test) { - this.type = syntax_1.Syntax.DoWhileStatement; - this.body = body; - this.test = test; - } - return DoWhileStatement; - }()); - exports.DoWhileStatement = DoWhileStatement; - var EmptyStatement = (function () { - function EmptyStatement() { - this.type = syntax_1.Syntax.EmptyStatement; - } - return EmptyStatement; - }()); - exports.EmptyStatement = EmptyStatement; - var ExportAllDeclaration = (function () { - function ExportAllDeclaration(source) { - this.type = syntax_1.Syntax.ExportAllDeclaration; - this.source = source; - } - return ExportAllDeclaration; - }()); - exports.ExportAllDeclaration = ExportAllDeclaration; - var ExportDefaultDeclaration = (function () { - function ExportDefaultDeclaration(declaration) { - this.type = syntax_1.Syntax.ExportDefaultDeclaration; - this.declaration = declaration; - } - return ExportDefaultDeclaration; - }()); - exports.ExportDefaultDeclaration = ExportDefaultDeclaration; - var ExportNamedDeclaration = (function () { - function ExportNamedDeclaration(declaration, specifiers, source) { - this.type = syntax_1.Syntax.ExportNamedDeclaration; - this.declaration = declaration; - this.specifiers = specifiers; - this.source = source; - } - return ExportNamedDeclaration; - }()); - exports.ExportNamedDeclaration = ExportNamedDeclaration; - var ExportSpecifier = (function () { - function ExportSpecifier(local, exported) { - this.type = syntax_1.Syntax.ExportSpecifier; - this.exported = exported; - this.local = local; - } - return ExportSpecifier; - }()); - exports.ExportSpecifier = ExportSpecifier; - var ExpressionStatement = (function () { - function ExpressionStatement(expression) { - this.type = syntax_1.Syntax.ExpressionStatement; - this.expression = expression; - } - return ExpressionStatement; - }()); - exports.ExpressionStatement = ExpressionStatement; - var ForInStatement = (function () { - function ForInStatement(left, right, body) { - this.type = syntax_1.Syntax.ForInStatement; - this.left = left; - this.right = right; - this.body = body; - this.each = false; - } - return ForInStatement; - }()); - exports.ForInStatement = ForInStatement; - var ForOfStatement = (function () { - function ForOfStatement(left, right, body) { - this.type = syntax_1.Syntax.ForOfStatement; - this.left = left; - this.right = right; - this.body = body; - } - return ForOfStatement; - }()); - exports.ForOfStatement = ForOfStatement; - var ForStatement = (function () { - function ForStatement(init, test, update, body) { - this.type = syntax_1.Syntax.ForStatement; - this.init = init; - this.test = test; - this.update = update; - this.body = body; - } - return ForStatement; - }()); - exports.ForStatement = ForStatement; - var FunctionDeclaration = (function () { - function FunctionDeclaration(id, params, body, generator) { - this.type = syntax_1.Syntax.FunctionDeclaration; - this.id = id; - this.params = params; - this.body = body; - this.generator = generator; - this.expression = false; - this.async = false; - } - return FunctionDeclaration; - }()); - exports.FunctionDeclaration = FunctionDeclaration; - var FunctionExpression = (function () { - function FunctionExpression(id, params, body, generator) { - this.type = syntax_1.Syntax.FunctionExpression; - this.id = id; - this.params = params; - this.body = body; - this.generator = generator; - this.expression = false; - this.async = false; - } - return FunctionExpression; - }()); - exports.FunctionExpression = FunctionExpression; - var Identifier = (function () { - function Identifier(name) { - this.type = syntax_1.Syntax.Identifier; - this.name = name; - } - return Identifier; - }()); - exports.Identifier = Identifier; - var IfStatement = (function () { - function IfStatement(test, consequent, alternate) { - this.type = syntax_1.Syntax.IfStatement; - this.test = test; - this.consequent = consequent; - this.alternate = alternate; - } - return IfStatement; - }()); - exports.IfStatement = IfStatement; - var ImportDeclaration = (function () { - function ImportDeclaration(specifiers, source) { - this.type = syntax_1.Syntax.ImportDeclaration; - this.specifiers = specifiers; - this.source = source; - } - return ImportDeclaration; - }()); - exports.ImportDeclaration = ImportDeclaration; - var ImportDefaultSpecifier = (function () { - function ImportDefaultSpecifier(local) { - this.type = syntax_1.Syntax.ImportDefaultSpecifier; - this.local = local; - } - return ImportDefaultSpecifier; - }()); - exports.ImportDefaultSpecifier = ImportDefaultSpecifier; - var ImportNamespaceSpecifier = (function () { - function ImportNamespaceSpecifier(local) { - this.type = syntax_1.Syntax.ImportNamespaceSpecifier; - this.local = local; - } - return ImportNamespaceSpecifier; - }()); - exports.ImportNamespaceSpecifier = ImportNamespaceSpecifier; - var ImportSpecifier = (function () { - function ImportSpecifier(local, imported) { - this.type = syntax_1.Syntax.ImportSpecifier; - this.local = local; - this.imported = imported; - } - return ImportSpecifier; - }()); - exports.ImportSpecifier = ImportSpecifier; - var LabeledStatement = (function () { - function LabeledStatement(label, body) { - this.type = syntax_1.Syntax.LabeledStatement; - this.label = label; - this.body = body; - } - return LabeledStatement; - }()); - exports.LabeledStatement = LabeledStatement; - var Literal = (function () { - function Literal(value, raw) { - this.type = syntax_1.Syntax.Literal; - this.value = value; - this.raw = raw; - } - return Literal; - }()); - exports.Literal = Literal; - var MetaProperty = (function () { - function MetaProperty(meta, property) { - this.type = syntax_1.Syntax.MetaProperty; - this.meta = meta; - this.property = property; - } - return MetaProperty; - }()); - exports.MetaProperty = MetaProperty; - var MethodDefinition = (function () { - function MethodDefinition(key, computed, value, kind, isStatic) { - this.type = syntax_1.Syntax.MethodDefinition; - this.key = key; - this.computed = computed; - this.value = value; - this.kind = kind; - this.static = isStatic; - } - return MethodDefinition; - }()); - exports.MethodDefinition = MethodDefinition; - var Module = (function () { - function Module(body) { - this.type = syntax_1.Syntax.Program; - this.body = body; - this.sourceType = 'module'; - } - return Module; - }()); - exports.Module = Module; - var NewExpression = (function () { - function NewExpression(callee, args) { - this.type = syntax_1.Syntax.NewExpression; - this.callee = callee; - this.arguments = args; - } - return NewExpression; - }()); - exports.NewExpression = NewExpression; - var ObjectExpression = (function () { - function ObjectExpression(properties) { - this.type = syntax_1.Syntax.ObjectExpression; - this.properties = properties; - } - return ObjectExpression; - }()); - exports.ObjectExpression = ObjectExpression; - var ObjectPattern = (function () { - function ObjectPattern(properties) { - this.type = syntax_1.Syntax.ObjectPattern; - this.properties = properties; - } - return ObjectPattern; - }()); - exports.ObjectPattern = ObjectPattern; - var Property = (function () { - function Property(kind, key, computed, value, method, shorthand) { - this.type = syntax_1.Syntax.Property; - this.key = key; - this.computed = computed; - this.value = value; - this.kind = kind; - this.method = method; - this.shorthand = shorthand; - } - return Property; - }()); - exports.Property = Property; - var RegexLiteral = (function () { - function RegexLiteral(value, raw, regex) { - this.type = syntax_1.Syntax.Literal; - this.value = value; - this.raw = raw; - this.regex = regex; - } - return RegexLiteral; - }()); - exports.RegexLiteral = RegexLiteral; - var RestElement = (function () { - function RestElement(argument) { - this.type = syntax_1.Syntax.RestElement; - this.argument = argument; - } - return RestElement; - }()); - exports.RestElement = RestElement; - var ReturnStatement = (function () { - function ReturnStatement(argument) { - this.type = syntax_1.Syntax.ReturnStatement; - this.argument = argument; - } - return ReturnStatement; - }()); - exports.ReturnStatement = ReturnStatement; - var Script = (function () { - function Script(body) { - this.type = syntax_1.Syntax.Program; - this.body = body; - this.sourceType = 'script'; - } - return Script; - }()); - exports.Script = Script; - var SequenceExpression = (function () { - function SequenceExpression(expressions) { - this.type = syntax_1.Syntax.SequenceExpression; - this.expressions = expressions; - } - return SequenceExpression; - }()); - exports.SequenceExpression = SequenceExpression; - var SpreadElement = (function () { - function SpreadElement(argument) { - this.type = syntax_1.Syntax.SpreadElement; - this.argument = argument; - } - return SpreadElement; - }()); - exports.SpreadElement = SpreadElement; - var StaticMemberExpression = (function () { - function StaticMemberExpression(object, property) { - this.type = syntax_1.Syntax.MemberExpression; - this.computed = false; - this.object = object; - this.property = property; - } - return StaticMemberExpression; - }()); - exports.StaticMemberExpression = StaticMemberExpression; - var Super = (function () { - function Super() { - this.type = syntax_1.Syntax.Super; - } - return Super; - }()); - exports.Super = Super; - var SwitchCase = (function () { - function SwitchCase(test, consequent) { - this.type = syntax_1.Syntax.SwitchCase; - this.test = test; - this.consequent = consequent; - } - return SwitchCase; - }()); - exports.SwitchCase = SwitchCase; - var SwitchStatement = (function () { - function SwitchStatement(discriminant, cases) { - this.type = syntax_1.Syntax.SwitchStatement; - this.discriminant = discriminant; - this.cases = cases; - } - return SwitchStatement; - }()); - exports.SwitchStatement = SwitchStatement; - var TaggedTemplateExpression = (function () { - function TaggedTemplateExpression(tag, quasi) { - this.type = syntax_1.Syntax.TaggedTemplateExpression; - this.tag = tag; - this.quasi = quasi; - } - return TaggedTemplateExpression; - }()); - exports.TaggedTemplateExpression = TaggedTemplateExpression; - var TemplateElement = (function () { - function TemplateElement(value, tail) { - this.type = syntax_1.Syntax.TemplateElement; - this.value = value; - this.tail = tail; - } - return TemplateElement; - }()); - exports.TemplateElement = TemplateElement; - var TemplateLiteral = (function () { - function TemplateLiteral(quasis, expressions) { - this.type = syntax_1.Syntax.TemplateLiteral; - this.quasis = quasis; - this.expressions = expressions; - } - return TemplateLiteral; - }()); - exports.TemplateLiteral = TemplateLiteral; - var ThisExpression = (function () { - function ThisExpression() { - this.type = syntax_1.Syntax.ThisExpression; - } - return ThisExpression; - }()); - exports.ThisExpression = ThisExpression; - var ThrowStatement = (function () { - function ThrowStatement(argument) { - this.type = syntax_1.Syntax.ThrowStatement; - this.argument = argument; - } - return ThrowStatement; - }()); - exports.ThrowStatement = ThrowStatement; - var TryStatement = (function () { - function TryStatement(block, handler, finalizer) { - this.type = syntax_1.Syntax.TryStatement; - this.block = block; - this.handler = handler; - this.finalizer = finalizer; - } - return TryStatement; - }()); - exports.TryStatement = TryStatement; - var UnaryExpression = (function () { - function UnaryExpression(operator, argument) { - this.type = syntax_1.Syntax.UnaryExpression; - this.operator = operator; - this.argument = argument; - this.prefix = true; - } - return UnaryExpression; - }()); - exports.UnaryExpression = UnaryExpression; - var UpdateExpression = (function () { - function UpdateExpression(operator, argument, prefix) { - this.type = syntax_1.Syntax.UpdateExpression; - this.operator = operator; - this.argument = argument; - this.prefix = prefix; - } - return UpdateExpression; - }()); - exports.UpdateExpression = UpdateExpression; - var VariableDeclaration = (function () { - function VariableDeclaration(declarations, kind) { - this.type = syntax_1.Syntax.VariableDeclaration; - this.declarations = declarations; - this.kind = kind; - } - return VariableDeclaration; - }()); - exports.VariableDeclaration = VariableDeclaration; - var VariableDeclarator = (function () { - function VariableDeclarator(id, init) { - this.type = syntax_1.Syntax.VariableDeclarator; - this.id = id; - this.init = init; - } - return VariableDeclarator; - }()); - exports.VariableDeclarator = VariableDeclarator; - var WhileStatement = (function () { - function WhileStatement(test, body) { - this.type = syntax_1.Syntax.WhileStatement; - this.test = test; - this.body = body; - } - return WhileStatement; - }()); - exports.WhileStatement = WhileStatement; - var WithStatement = (function () { - function WithStatement(object, body) { - this.type = syntax_1.Syntax.WithStatement; - this.object = object; - this.body = body; - } - return WithStatement; - }()); - exports.WithStatement = WithStatement; - var YieldExpression = (function () { - function YieldExpression(argument, delegate) { - this.type = syntax_1.Syntax.YieldExpression; - this.argument = argument; - this.delegate = delegate; - } - return YieldExpression; - }()); - exports.YieldExpression = YieldExpression; - - -/***/ }, -/* 11 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; -/* istanbul ignore next */ - var __extends = (this && this.__extends) || function (d, b) { - for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; - function __() { this.constructor = d; } - d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); - }; - var character_1 = __webpack_require__(9); - var token_1 = __webpack_require__(7); - var parser_1 = __webpack_require__(3); - var xhtml_entities_1 = __webpack_require__(12); - var jsx_syntax_1 = __webpack_require__(13); - var Node = __webpack_require__(10); - var JSXNode = __webpack_require__(14); - var JSXToken; - (function (JSXToken) { - JSXToken[JSXToken["Identifier"] = 100] = "Identifier"; - JSXToken[JSXToken["Text"] = 101] = "Text"; - })(JSXToken || (JSXToken = {})); - token_1.TokenName[JSXToken.Identifier] = 'JSXIdentifier'; - token_1.TokenName[JSXToken.Text] = 'JSXText'; - // Fully qualified element name, e.g. <svg:path> returns "svg:path" - function getQualifiedElementName(elementName) { - var qualifiedName; - switch (elementName.type) { - case jsx_syntax_1.JSXSyntax.JSXIdentifier: - var id = (elementName); - qualifiedName = id.name; - break; - case jsx_syntax_1.JSXSyntax.JSXNamespacedName: - var ns = (elementName); - qualifiedName = getQualifiedElementName(ns.namespace) + ':' + - getQualifiedElementName(ns.name); - break; - case jsx_syntax_1.JSXSyntax.JSXMemberExpression: - var expr = (elementName); - qualifiedName = getQualifiedElementName(expr.object) + '.' + - getQualifiedElementName(expr.property); - break; - } - return qualifiedName; - } - var JSXParser = (function (_super) { - __extends(JSXParser, _super); - function JSXParser(code, options, delegate) { - _super.call(this, code, options, delegate); - } - JSXParser.prototype.parsePrimaryExpression = function () { - return this.match('<') ? this.parseJSXRoot() : _super.prototype.parsePrimaryExpression.call(this); - }; - JSXParser.prototype.startJSX = function () { - // Unwind the scanner before the lookahead token. - this.scanner.index = this.startMarker.index; - this.scanner.lineNumber = this.startMarker.lineNumber; - this.scanner.lineStart = this.startMarker.lineStart; - }; - JSXParser.prototype.finishJSX = function () { - // Prime the next lookahead. - this.nextToken(); - }; - JSXParser.prototype.reenterJSX = function () { - this.startJSX(); - this.expectJSX('}'); - // Pop the closing '}' added from the lookahead. - if (this.config.tokens) { - this.tokens.pop(); - } - }; - JSXParser.prototype.createJSXNode = function () { - this.collectComments(); - return { - index: this.scanner.index, - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }; - }; - JSXParser.prototype.createJSXChildNode = function () { - return { - index: this.scanner.index, - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }; - }; - JSXParser.prototype.scanXHTMLEntity = function () { - var result = '&'; - var str = ''; - while (!this.scanner.eof()) { - var ch = this.scanner.source[this.scanner.index++]; - if (ch === ';') { - if (str[0] === '#') { - str = str.substr(1); - var hex = (str[0] === 'x'); - var cp = hex ? parseInt('0' + str, 16) : parseInt(str, 10); - result = String.fromCharCode(cp); - } - else if (xhtml_entities_1.XHTMLEntities[str]) { - result = xhtml_entities_1.XHTMLEntities[str]; - } - else { - result += ch; - } - break; - } - str += ch; - result += ch; - } - return result; - }; - // Scan the next JSX token. This replaces Scanner#lex when in JSX mode. - JSXParser.prototype.lexJSX = function () { - var cp = this.scanner.source.charCodeAt(this.scanner.index); - // < > / : = { } - if (cp === 60 || cp === 62 || cp === 47 || cp === 58 || cp === 61 || cp === 123 || cp === 125) { - var value = this.scanner.source[this.scanner.index++]; - return { - type: token_1.Token.Punctuator, - value: value, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: this.scanner.index - 1, - end: this.scanner.index - }; - } - // " ' - if (cp === 34 || cp === 39) { - var start = this.scanner.index; - var quote = this.scanner.source[this.scanner.index++]; - var str = ''; - while (!this.scanner.eof()) { - var ch = this.scanner.source[this.scanner.index++]; - if (ch === quote) { - break; - } - else if (ch === '&') { - str += this.scanXHTMLEntity(); - } - else { - str += ch; - } - } - return { - type: token_1.Token.StringLiteral, - value: str, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - } - // ... or . - if (cp === 46) { - var n1 = this.scanner.source.charCodeAt(this.scanner.index + 1); - var n2 = this.scanner.source.charCodeAt(this.scanner.index + 2); - var value = (n1 === 46 && n2 === 46) ? '...' : '.'; - var start = this.scanner.index; - this.scanner.index += value.length; - return { - type: token_1.Token.Punctuator, - value: value, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - } - // Identifer can not contain backslash (char code 92). - if (character_1.Character.isIdentifierStart(cp) && (cp !== 92)) { - var start = this.scanner.index; - ++this.scanner.index; - while (!this.scanner.eof()) { - var ch = this.scanner.source.charCodeAt(this.scanner.index); - if (character_1.Character.isIdentifierPart(ch) && (ch !== 92)) { - ++this.scanner.index; - } - else if (ch === 45) { - // Hyphen (char code 45) can be part of an identifier. - ++this.scanner.index; - } - else { - break; - } - } - var id = this.scanner.source.slice(start, this.scanner.index); - return { - type: JSXToken.Identifier, - value: id, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - } - this.scanner.throwUnexpectedToken(); - }; - JSXParser.prototype.nextJSXToken = function () { - this.collectComments(); - this.startMarker.index = this.scanner.index; - this.startMarker.lineNumber = this.scanner.lineNumber; - this.startMarker.lineStart = this.scanner.lineStart; - var token = this.lexJSX(); - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - if (this.config.tokens) { - this.tokens.push(this.convertToken(token)); - } - return token; - }; - JSXParser.prototype.nextJSXText = function () { - this.startMarker.index = this.scanner.index; - this.startMarker.lineNumber = this.scanner.lineNumber; - this.startMarker.lineStart = this.scanner.lineStart; - var start = this.scanner.index; - var text = ''; - while (!this.scanner.eof()) { - var ch = this.scanner.source[this.scanner.index]; - if (ch === '{' || ch === '<') { - break; - } - ++this.scanner.index; - text += ch; - if (character_1.Character.isLineTerminator(ch.charCodeAt(0))) { - ++this.scanner.lineNumber; - if (ch === '\r' && this.scanner.source[this.scanner.index] === '\n') { - ++this.scanner.index; - } - this.scanner.lineStart = this.scanner.index; - } - } - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - var token = { - type: JSXToken.Text, - value: text, - lineNumber: this.scanner.lineNumber, - lineStart: this.scanner.lineStart, - start: start, - end: this.scanner.index - }; - if ((text.length > 0) && this.config.tokens) { - this.tokens.push(this.convertToken(token)); - } - return token; - }; - JSXParser.prototype.peekJSXToken = function () { - var previousIndex = this.scanner.index; - var previousLineNumber = this.scanner.lineNumber; - var previousLineStart = this.scanner.lineStart; - this.scanner.scanComments(); - var next = this.lexJSX(); - this.scanner.index = previousIndex; - this.scanner.lineNumber = previousLineNumber; - this.scanner.lineStart = previousLineStart; - return next; - }; - // Expect the next JSX token to match the specified punctuator. - // If not, an exception will be thrown. - JSXParser.prototype.expectJSX = function (value) { - var token = this.nextJSXToken(); - if (token.type !== token_1.Token.Punctuator || token.value !== value) { - this.throwUnexpectedToken(token); - } - }; - // Return true if the next JSX token matches the specified punctuator. - JSXParser.prototype.matchJSX = function (value) { - var next = this.peekJSXToken(); - return next.type === token_1.Token.Punctuator && next.value === value; - }; - JSXParser.prototype.parseJSXIdentifier = function () { - var node = this.createJSXNode(); - var token = this.nextJSXToken(); - if (token.type !== JSXToken.Identifier) { - this.throwUnexpectedToken(token); - } - return this.finalize(node, new JSXNode.JSXIdentifier(token.value)); - }; - JSXParser.prototype.parseJSXElementName = function () { - var node = this.createJSXNode(); - var elementName = this.parseJSXIdentifier(); - if (this.matchJSX(':')) { - var namespace = elementName; - this.expectJSX(':'); - var name_1 = this.parseJSXIdentifier(); - elementName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_1)); - } - else if (this.matchJSX('.')) { - while (this.matchJSX('.')) { - var object = elementName; - this.expectJSX('.'); - var property = this.parseJSXIdentifier(); - elementName = this.finalize(node, new JSXNode.JSXMemberExpression(object, property)); - } - } - return elementName; - }; - JSXParser.prototype.parseJSXAttributeName = function () { - var node = this.createJSXNode(); - var attributeName; - var identifier = this.parseJSXIdentifier(); - if (this.matchJSX(':')) { - var namespace = identifier; - this.expectJSX(':'); - var name_2 = this.parseJSXIdentifier(); - attributeName = this.finalize(node, new JSXNode.JSXNamespacedName(namespace, name_2)); - } - else { - attributeName = identifier; - } - return attributeName; - }; - JSXParser.prototype.parseJSXStringLiteralAttribute = function () { - var node = this.createJSXNode(); - var token = this.nextJSXToken(); - if (token.type !== token_1.Token.StringLiteral) { - this.throwUnexpectedToken(token); - } - var raw = this.getTokenRaw(token); - return this.finalize(node, new Node.Literal(token.value, raw)); - }; - JSXParser.prototype.parseJSXExpressionAttribute = function () { - var node = this.createJSXNode(); - this.expectJSX('{'); - this.finishJSX(); - if (this.match('}')) { - this.tolerateError('JSX attributes must only be assigned a non-empty expression'); - } - var expression = this.parseAssignmentExpression(); - this.reenterJSX(); - return this.finalize(node, new JSXNode.JSXExpressionContainer(expression)); - }; - JSXParser.prototype.parseJSXAttributeValue = function () { - return this.matchJSX('{') ? this.parseJSXExpressionAttribute() : - this.matchJSX('<') ? this.parseJSXElement() : this.parseJSXStringLiteralAttribute(); - }; - JSXParser.prototype.parseJSXNameValueAttribute = function () { - var node = this.createJSXNode(); - var name = this.parseJSXAttributeName(); - var value = null; - if (this.matchJSX('=')) { - this.expectJSX('='); - value = this.parseJSXAttributeValue(); - } - return this.finalize(node, new JSXNode.JSXAttribute(name, value)); - }; - JSXParser.prototype.parseJSXSpreadAttribute = function () { - var node = this.createJSXNode(); - this.expectJSX('{'); - this.expectJSX('...'); - this.finishJSX(); - var argument = this.parseAssignmentExpression(); - this.reenterJSX(); - return this.finalize(node, new JSXNode.JSXSpreadAttribute(argument)); - }; - JSXParser.prototype.parseJSXAttributes = function () { - var attributes = []; - while (!this.matchJSX('/') && !this.matchJSX('>')) { - var attribute = this.matchJSX('{') ? this.parseJSXSpreadAttribute() : - this.parseJSXNameValueAttribute(); - attributes.push(attribute); - } - return attributes; - }; - JSXParser.prototype.parseJSXOpeningElement = function () { - var node = this.createJSXNode(); - this.expectJSX('<'); - var name = this.parseJSXElementName(); - var attributes = this.parseJSXAttributes(); - var selfClosing = this.matchJSX('/'); - if (selfClosing) { - this.expectJSX('/'); - } - this.expectJSX('>'); - return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes)); - }; - JSXParser.prototype.parseJSXBoundaryElement = function () { - var node = this.createJSXNode(); - this.expectJSX('<'); - if (this.matchJSX('/')) { - this.expectJSX('/'); - var name_3 = this.parseJSXElementName(); - this.expectJSX('>'); - return this.finalize(node, new JSXNode.JSXClosingElement(name_3)); - } - var name = this.parseJSXElementName(); - var attributes = this.parseJSXAttributes(); - var selfClosing = this.matchJSX('/'); - if (selfClosing) { - this.expectJSX('/'); - } - this.expectJSX('>'); - return this.finalize(node, new JSXNode.JSXOpeningElement(name, selfClosing, attributes)); - }; - JSXParser.prototype.parseJSXEmptyExpression = function () { - var node = this.createJSXChildNode(); - this.collectComments(); - this.lastMarker.index = this.scanner.index; - this.lastMarker.lineNumber = this.scanner.lineNumber; - this.lastMarker.lineStart = this.scanner.lineStart; - return this.finalize(node, new JSXNode.JSXEmptyExpression()); - }; - JSXParser.prototype.parseJSXExpressionContainer = function () { - var node = this.createJSXNode(); - this.expectJSX('{'); - var expression; - if (this.matchJSX('}')) { - expression = this.parseJSXEmptyExpression(); - this.expectJSX('}'); - } - else { - this.finishJSX(); - expression = this.parseAssignmentExpression(); - this.reenterJSX(); - } - return this.finalize(node, new JSXNode.JSXExpressionContainer(expression)); - }; - JSXParser.prototype.parseJSXChildren = function () { - var children = []; - while (!this.scanner.eof()) { - var node = this.createJSXChildNode(); - var token = this.nextJSXText(); - if (token.start < token.end) { - var raw = this.getTokenRaw(token); - var child = this.finalize(node, new JSXNode.JSXText(token.value, raw)); - children.push(child); - } - if (this.scanner.source[this.scanner.index] === '{') { - var container = this.parseJSXExpressionContainer(); - children.push(container); - } - else { - break; - } - } - return children; - }; - JSXParser.prototype.parseComplexJSXElement = function (el) { - var stack = []; - while (!this.scanner.eof()) { - el.children = el.children.concat(this.parseJSXChildren()); - var node = this.createJSXChildNode(); - var element = this.parseJSXBoundaryElement(); - if (element.type === jsx_syntax_1.JSXSyntax.JSXOpeningElement) { - var opening = (element); - if (opening.selfClosing) { - var child = this.finalize(node, new JSXNode.JSXElement(opening, [], null)); - el.children.push(child); - } - else { - stack.push(el); - el = { node: node, opening: opening, closing: null, children: [] }; - } - } - if (element.type === jsx_syntax_1.JSXSyntax.JSXClosingElement) { - el.closing = (element); - var open_1 = getQualifiedElementName(el.opening.name); - var close_1 = getQualifiedElementName(el.closing.name); - if (open_1 !== close_1) { - this.tolerateError('Expected corresponding JSX closing tag for %0', open_1); - } - if (stack.length > 0) { - var child = this.finalize(el.node, new JSXNode.JSXElement(el.opening, el.children, el.closing)); - el = stack[stack.length - 1]; - el.children.push(child); - stack.pop(); - } - else { - break; - } - } - } - return el; - }; - JSXParser.prototype.parseJSXElement = function () { - var node = this.createJSXNode(); - var opening = this.parseJSXOpeningElement(); - var children = []; - var closing = null; - if (!opening.selfClosing) { - var el = this.parseComplexJSXElement({ node: node, opening: opening, closing: closing, children: children }); - children = el.children; - closing = el.closing; - } - return this.finalize(node, new JSXNode.JSXElement(opening, children, closing)); - }; - JSXParser.prototype.parseJSXRoot = function () { - // Pop the opening '<' added from the lookahead. - if (this.config.tokens) { - this.tokens.pop(); - } - this.startJSX(); - var element = this.parseJSXElement(); - this.finishJSX(); - return element; - }; - return JSXParser; - }(parser_1.Parser)); - exports.JSXParser = JSXParser; - - -/***/ }, -/* 12 */ -/***/ function(module, exports) { - - // Generated by generate-xhtml-entities.js. DO NOT MODIFY! - "use strict"; - exports.XHTMLEntities = { - quot: '\u0022', - amp: '\u0026', - apos: '\u0027', - gt: '\u003E', - nbsp: '\u00A0', - iexcl: '\u00A1', - cent: '\u00A2', - pound: '\u00A3', - curren: '\u00A4', - yen: '\u00A5', - brvbar: '\u00A6', - sect: '\u00A7', - uml: '\u00A8', - copy: '\u00A9', - ordf: '\u00AA', - laquo: '\u00AB', - not: '\u00AC', - shy: '\u00AD', - reg: '\u00AE', - macr: '\u00AF', - deg: '\u00B0', - plusmn: '\u00B1', - sup2: '\u00B2', - sup3: '\u00B3', - acute: '\u00B4', - micro: '\u00B5', - para: '\u00B6', - middot: '\u00B7', - cedil: '\u00B8', - sup1: '\u00B9', - ordm: '\u00BA', - raquo: '\u00BB', - frac14: '\u00BC', - frac12: '\u00BD', - frac34: '\u00BE', - iquest: '\u00BF', - Agrave: '\u00C0', - Aacute: '\u00C1', - Acirc: '\u00C2', - Atilde: '\u00C3', - Auml: '\u00C4', - Aring: '\u00C5', - AElig: '\u00C6', - Ccedil: '\u00C7', - Egrave: '\u00C8', - Eacute: '\u00C9', - Ecirc: '\u00CA', - Euml: '\u00CB', - Igrave: '\u00CC', - Iacute: '\u00CD', - Icirc: '\u00CE', - Iuml: '\u00CF', - ETH: '\u00D0', - Ntilde: '\u00D1', - Ograve: '\u00D2', - Oacute: '\u00D3', - Ocirc: '\u00D4', - Otilde: '\u00D5', - Ouml: '\u00D6', - times: '\u00D7', - Oslash: '\u00D8', - Ugrave: '\u00D9', - Uacute: '\u00DA', - Ucirc: '\u00DB', - Uuml: '\u00DC', - Yacute: '\u00DD', - THORN: '\u00DE', - szlig: '\u00DF', - agrave: '\u00E0', - aacute: '\u00E1', - acirc: '\u00E2', - atilde: '\u00E3', - auml: '\u00E4', - aring: '\u00E5', - aelig: '\u00E6', - ccedil: '\u00E7', - egrave: '\u00E8', - eacute: '\u00E9', - ecirc: '\u00EA', - euml: '\u00EB', - igrave: '\u00EC', - iacute: '\u00ED', - icirc: '\u00EE', - iuml: '\u00EF', - eth: '\u00F0', - ntilde: '\u00F1', - ograve: '\u00F2', - oacute: '\u00F3', - ocirc: '\u00F4', - otilde: '\u00F5', - ouml: '\u00F6', - divide: '\u00F7', - oslash: '\u00F8', - ugrave: '\u00F9', - uacute: '\u00FA', - ucirc: '\u00FB', - uuml: '\u00FC', - yacute: '\u00FD', - thorn: '\u00FE', - yuml: '\u00FF', - OElig: '\u0152', - oelig: '\u0153', - Scaron: '\u0160', - scaron: '\u0161', - Yuml: '\u0178', - fnof: '\u0192', - circ: '\u02C6', - tilde: '\u02DC', - Alpha: '\u0391', - Beta: '\u0392', - Gamma: '\u0393', - Delta: '\u0394', - Epsilon: '\u0395', - Zeta: '\u0396', - Eta: '\u0397', - Theta: '\u0398', - Iota: '\u0399', - Kappa: '\u039A', - Lambda: '\u039B', - Mu: '\u039C', - Nu: '\u039D', - Xi: '\u039E', - Omicron: '\u039F', - Pi: '\u03A0', - Rho: '\u03A1', - Sigma: '\u03A3', - Tau: '\u03A4', - Upsilon: '\u03A5', - Phi: '\u03A6', - Chi: '\u03A7', - Psi: '\u03A8', - Omega: '\u03A9', - alpha: '\u03B1', - beta: '\u03B2', - gamma: '\u03B3', - delta: '\u03B4', - epsilon: '\u03B5', - zeta: '\u03B6', - eta: '\u03B7', - theta: '\u03B8', - iota: '\u03B9', - kappa: '\u03BA', - lambda: '\u03BB', - mu: '\u03BC', - nu: '\u03BD', - xi: '\u03BE', - omicron: '\u03BF', - pi: '\u03C0', - rho: '\u03C1', - sigmaf: '\u03C2', - sigma: '\u03C3', - tau: '\u03C4', - upsilon: '\u03C5', - phi: '\u03C6', - chi: '\u03C7', - psi: '\u03C8', - omega: '\u03C9', - thetasym: '\u03D1', - upsih: '\u03D2', - piv: '\u03D6', - ensp: '\u2002', - emsp: '\u2003', - thinsp: '\u2009', - zwnj: '\u200C', - zwj: '\u200D', - lrm: '\u200E', - rlm: '\u200F', - ndash: '\u2013', - mdash: '\u2014', - lsquo: '\u2018', - rsquo: '\u2019', - sbquo: '\u201A', - ldquo: '\u201C', - rdquo: '\u201D', - bdquo: '\u201E', - dagger: '\u2020', - Dagger: '\u2021', - bull: '\u2022', - hellip: '\u2026', - permil: '\u2030', - prime: '\u2032', - Prime: '\u2033', - lsaquo: '\u2039', - rsaquo: '\u203A', - oline: '\u203E', - frasl: '\u2044', - euro: '\u20AC', - image: '\u2111', - weierp: '\u2118', - real: '\u211C', - trade: '\u2122', - alefsym: '\u2135', - larr: '\u2190', - uarr: '\u2191', - rarr: '\u2192', - darr: '\u2193', - harr: '\u2194', - crarr: '\u21B5', - lArr: '\u21D0', - uArr: '\u21D1', - rArr: '\u21D2', - dArr: '\u21D3', - hArr: '\u21D4', - forall: '\u2200', - part: '\u2202', - exist: '\u2203', - empty: '\u2205', - nabla: '\u2207', - isin: '\u2208', - notin: '\u2209', - ni: '\u220B', - prod: '\u220F', - sum: '\u2211', - minus: '\u2212', - lowast: '\u2217', - radic: '\u221A', - prop: '\u221D', - infin: '\u221E', - ang: '\u2220', - and: '\u2227', - or: '\u2228', - cap: '\u2229', - cup: '\u222A', - int: '\u222B', - there4: '\u2234', - sim: '\u223C', - cong: '\u2245', - asymp: '\u2248', - ne: '\u2260', - equiv: '\u2261', - le: '\u2264', - ge: '\u2265', - sub: '\u2282', - sup: '\u2283', - nsub: '\u2284', - sube: '\u2286', - supe: '\u2287', - oplus: '\u2295', - otimes: '\u2297', - perp: '\u22A5', - sdot: '\u22C5', - lceil: '\u2308', - rceil: '\u2309', - lfloor: '\u230A', - rfloor: '\u230B', - loz: '\u25CA', - spades: '\u2660', - clubs: '\u2663', - hearts: '\u2665', - diams: '\u2666', - lang: '\u27E8', - rang: '\u27E9' - }; - - -/***/ }, -/* 13 */ -/***/ function(module, exports) { - - "use strict"; - exports.JSXSyntax = { - JSXAttribute: 'JSXAttribute', - JSXClosingElement: 'JSXClosingElement', - JSXElement: 'JSXElement', - JSXEmptyExpression: 'JSXEmptyExpression', - JSXExpressionContainer: 'JSXExpressionContainer', - JSXIdentifier: 'JSXIdentifier', - JSXMemberExpression: 'JSXMemberExpression', - JSXNamespacedName: 'JSXNamespacedName', - JSXOpeningElement: 'JSXOpeningElement', - JSXSpreadAttribute: 'JSXSpreadAttribute', - JSXText: 'JSXText' - }; - - -/***/ }, -/* 14 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var jsx_syntax_1 = __webpack_require__(13); - var JSXClosingElement = (function () { - function JSXClosingElement(name) { - this.type = jsx_syntax_1.JSXSyntax.JSXClosingElement; - this.name = name; - } - return JSXClosingElement; - }()); - exports.JSXClosingElement = JSXClosingElement; - var JSXElement = (function () { - function JSXElement(openingElement, children, closingElement) { - this.type = jsx_syntax_1.JSXSyntax.JSXElement; - this.openingElement = openingElement; - this.children = children; - this.closingElement = closingElement; - } - return JSXElement; - }()); - exports.JSXElement = JSXElement; - var JSXEmptyExpression = (function () { - function JSXEmptyExpression() { - this.type = jsx_syntax_1.JSXSyntax.JSXEmptyExpression; - } - return JSXEmptyExpression; - }()); - exports.JSXEmptyExpression = JSXEmptyExpression; - var JSXExpressionContainer = (function () { - function JSXExpressionContainer(expression) { - this.type = jsx_syntax_1.JSXSyntax.JSXExpressionContainer; - this.expression = expression; - } - return JSXExpressionContainer; - }()); - exports.JSXExpressionContainer = JSXExpressionContainer; - var JSXIdentifier = (function () { - function JSXIdentifier(name) { - this.type = jsx_syntax_1.JSXSyntax.JSXIdentifier; - this.name = name; - } - return JSXIdentifier; - }()); - exports.JSXIdentifier = JSXIdentifier; - var JSXMemberExpression = (function () { - function JSXMemberExpression(object, property) { - this.type = jsx_syntax_1.JSXSyntax.JSXMemberExpression; - this.object = object; - this.property = property; - } - return JSXMemberExpression; - }()); - exports.JSXMemberExpression = JSXMemberExpression; - var JSXAttribute = (function () { - function JSXAttribute(name, value) { - this.type = jsx_syntax_1.JSXSyntax.JSXAttribute; - this.name = name; - this.value = value; - } - return JSXAttribute; - }()); - exports.JSXAttribute = JSXAttribute; - var JSXNamespacedName = (function () { - function JSXNamespacedName(namespace, name) { - this.type = jsx_syntax_1.JSXSyntax.JSXNamespacedName; - this.namespace = namespace; - this.name = name; - } - return JSXNamespacedName; - }()); - exports.JSXNamespacedName = JSXNamespacedName; - var JSXOpeningElement = (function () { - function JSXOpeningElement(name, selfClosing, attributes) { - this.type = jsx_syntax_1.JSXSyntax.JSXOpeningElement; - this.name = name; - this.selfClosing = selfClosing; - this.attributes = attributes; - } - return JSXOpeningElement; - }()); - exports.JSXOpeningElement = JSXOpeningElement; - var JSXSpreadAttribute = (function () { - function JSXSpreadAttribute(argument) { - this.type = jsx_syntax_1.JSXSyntax.JSXSpreadAttribute; - this.argument = argument; - } - return JSXSpreadAttribute; - }()); - exports.JSXSpreadAttribute = JSXSpreadAttribute; - var JSXText = (function () { - function JSXText(value, raw) { - this.type = jsx_syntax_1.JSXSyntax.JSXText; - this.value = value; - this.raw = raw; - } - return JSXText; - }()); - exports.JSXText = JSXText; - - -/***/ }, -/* 15 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - var scanner_1 = __webpack_require__(8); - var error_handler_1 = __webpack_require__(6); - var token_1 = __webpack_require__(7); - var Reader = (function () { - function Reader() { - this.values = []; - this.curly = this.paren = -1; - } - ; - // A function following one of those tokens is an expression. - Reader.prototype.beforeFunctionExpression = function (t) { - return ['(', '{', '[', 'in', 'typeof', 'instanceof', 'new', - 'return', 'case', 'delete', 'throw', 'void', - // assignment operators - '=', '+=', '-=', '*=', '**=', '/=', '%=', '<<=', '>>=', '>>>=', - '&=', '|=', '^=', ',', - // binary/unary operators - '+', '-', '*', '**', '/', '%', '++', '--', '<<', '>>', '>>>', '&', - '|', '^', '!', '~', '&&', '||', '?', ':', '===', '==', '>=', - '<=', '<', '>', '!=', '!=='].indexOf(t) >= 0; - }; - ; - // Determine if forward slash (/) is an operator or part of a regular expression - // https://github.com/mozilla/sweet.js/wiki/design - Reader.prototype.isRegexStart = function () { - var previous = this.values[this.values.length - 1]; - var regex = (previous !== null); - switch (previous) { - case 'this': - case ']': - regex = false; - break; - case ')': - var check = this.values[this.paren - 1]; - regex = (check === 'if' || check === 'while' || check === 'for' || check === 'with'); - break; - case '}': - // Dividing a function by anything makes little sense, - // but we have to check for that. - regex = false; - if (this.values[this.curly - 3] === 'function') { - // Anonymous function, e.g. function(){} /42 - var check_1 = this.values[this.curly - 4]; - regex = check_1 ? !this.beforeFunctionExpression(check_1) : false; - } - else if (this.values[this.curly - 4] === 'function') { - // Named function, e.g. function f(){} /42/ - var check_2 = this.values[this.curly - 5]; - regex = check_2 ? !this.beforeFunctionExpression(check_2) : true; - } - } - return regex; - }; - ; - Reader.prototype.push = function (token) { - if (token.type === token_1.Token.Punctuator || token.type === token_1.Token.Keyword) { - if (token.value === '{') { - this.curly = this.values.length; - } - else if (token.value === '(') { - this.paren = this.values.length; - } - this.values.push(token.value); - } - else { - this.values.push(null); - } - }; - ; - return Reader; - }()); - var Tokenizer = (function () { - function Tokenizer(code, config) { - this.errorHandler = new error_handler_1.ErrorHandler(); - this.errorHandler.tolerant = config ? (typeof config.tolerant === 'boolean' && config.tolerant) : false; - this.scanner = new scanner_1.Scanner(code, this.errorHandler); - this.scanner.trackComment = config ? (typeof config.comment === 'boolean' && config.comment) : false; - this.trackRange = config ? (typeof config.range === 'boolean' && config.range) : false; - this.trackLoc = config ? (typeof config.loc === 'boolean' && config.loc) : false; - this.buffer = []; - this.reader = new Reader(); - } - ; - Tokenizer.prototype.errors = function () { - return this.errorHandler.errors; - }; - ; - Tokenizer.prototype.getNextToken = function () { - if (this.buffer.length === 0) { - var comments = this.scanner.scanComments(); - if (this.scanner.trackComment) { - for (var i = 0; i < comments.length; ++i) { - var e = comments[i]; - var comment = void 0; - var value = this.scanner.source.slice(e.slice[0], e.slice[1]); - comment = { - type: e.multiLine ? 'BlockComment' : 'LineComment', - value: value - }; - if (this.trackRange) { - comment.range = e.range; - } - if (this.trackLoc) { - comment.loc = e.loc; - } - this.buffer.push(comment); - } - } - if (!this.scanner.eof()) { - var loc = void 0; - if (this.trackLoc) { - loc = { - start: { - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }, - end: {} - }; - } - var token = void 0; - if (this.scanner.source[this.scanner.index] === '/') { - token = this.reader.isRegexStart() ? this.scanner.scanRegExp() : this.scanner.scanPunctuator(); - } - else { - token = this.scanner.lex(); - } - this.reader.push(token); - var entry = void 0; - entry = { - type: token_1.TokenName[token.type], - value: this.scanner.source.slice(token.start, token.end) - }; - if (this.trackRange) { - entry.range = [token.start, token.end]; - } - if (this.trackLoc) { - loc.end = { - line: this.scanner.lineNumber, - column: this.scanner.index - this.scanner.lineStart - }; - entry.loc = loc; - } - if (token.regex) { - entry.regex = token.regex; - } - this.buffer.push(entry); - } - } - return this.buffer.shift(); - }; - ; - return Tokenizer; - }()); - exports.Tokenizer = Tokenizer; - - -/***/ } -/******/ ]) -}); -;
\ No newline at end of file diff --git a/tooling/talertest/selenium/instrumenter.js b/tooling/talertest/selenium/instrumenter.js deleted file mode 100644 index 61c02cf09..000000000 --- a/tooling/talertest/selenium/instrumenter.js +++ /dev/null @@ -1,1097 +0,0 @@ -/* - Copyright (c) 2012, Yahoo! Inc. All rights reserved. - Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. - */ - -/*global esprima, escodegen, window */ -(function (isNode) { - "use strict"; - var SYNTAX, - nodeType, - ESP = isNode ? require('esprima') : esprima, - ESPGEN = isNode ? require('escodegen') : escodegen, //TODO - package as dependency - crypto = isNode ? require('crypto') : null, - LEADER_WRAP = '(function () { ', - TRAILER_WRAP = '\n}());', - COMMENT_RE = /^\s*istanbul\s+ignore\s+(if|else|next)(?=\W|$)/, - astgen, - preconditions, - cond, - isArray = Array.isArray; - - /* istanbul ignore if: untestable */ - if (!isArray) { - isArray = function (thing) { return thing && Object.prototype.toString.call(thing) === '[object Array]'; }; - } - - if (!isNode) { - preconditions = { - 'Could not find esprima': ESP, - 'Could not find escodegen': ESPGEN, - 'JSON object not in scope': JSON, - 'Array does not implement push': [].push, - 'Array does not implement unshift': [].unshift - }; - /* istanbul ignore next: untestable */ - for (cond in preconditions) { - if (preconditions.hasOwnProperty(cond)) { - if (!preconditions[cond]) { throw new Error(cond); } - } - } - } - - function generateTrackerVar(filename, omitSuffix) { - var hash, suffix; - if (crypto !== null) { - hash = crypto.createHash('md5'); - hash.update(filename); - suffix = hash.digest('base64'); - //trim trailing equal signs, turn identifier unsafe chars to safe ones + => _ and / => $ - suffix = suffix.replace(new RegExp('=', 'g'), '') - .replace(new RegExp('\\+', 'g'), '_') - .replace(new RegExp('/', 'g'), '$'); - } else { - window.__cov_seq = window.__cov_seq || 0; - window.__cov_seq += 1; - suffix = window.__cov_seq; - } - return '__cov_' + (omitSuffix ? '' : suffix); - } - - function pushAll(ary, thing) { - if (!isArray(thing)) { - thing = [ thing ]; - } - Array.prototype.push.apply(ary, thing); - } - - SYNTAX = { - // keep in sync with estraverse's VisitorKeys - AssignmentExpression: ['left', 'right'], - AssignmentPattern: ['left', 'right'], - ArrayExpression: ['elements'], - ArrayPattern: ['elements'], - ArrowFunctionExpression: ['params', 'body'], - AwaitExpression: ['argument'], // CAUTION: It's deferred to ES7. - BlockStatement: ['body'], - BinaryExpression: ['left', 'right'], - BreakStatement: ['label'], - CallExpression: ['callee', 'arguments'], - CatchClause: ['param', 'body'], - ClassBody: ['body'], - ClassDeclaration: ['id', 'superClass', 'body'], - ClassExpression: ['id', 'superClass', 'body'], - ComprehensionBlock: ['left', 'right'], // CAUTION: It's deferred to ES7. - ComprehensionExpression: ['blocks', 'filter', 'body'], // CAUTION: It's deferred to ES7. - ConditionalExpression: ['test', 'consequent', 'alternate'], - ContinueStatement: ['label'], - DebuggerStatement: [], - DirectiveStatement: [], - DoWhileStatement: ['body', 'test'], - EmptyStatement: [], - ExportAllDeclaration: ['source'], - ExportDefaultDeclaration: ['declaration'], - ExportNamedDeclaration: ['declaration', 'specifiers', 'source'], - ExportSpecifier: ['exported', 'local'], - ExpressionStatement: ['expression'], - ForStatement: ['init', 'test', 'update', 'body'], - ForInStatement: ['left', 'right', 'body'], - ForOfStatement: ['left', 'right', 'body'], - FunctionDeclaration: ['id', 'params', 'body'], - FunctionExpression: ['id', 'params', 'body'], - GeneratorExpression: ['blocks', 'filter', 'body'], // CAUTION: It's deferred to ES7. - Identifier: [], - IfStatement: ['test', 'consequent', 'alternate'], - ImportDeclaration: ['specifiers', 'source'], - ImportDefaultSpecifier: ['local'], - ImportNamespaceSpecifier: ['local'], - ImportSpecifier: ['imported', 'local'], - Literal: [], - LabeledStatement: ['label', 'body'], - LogicalExpression: ['left', 'right'], - MetaProperty: ['meta', 'property'], - MemberExpression: ['object', 'property'], - MethodDefinition: ['key', 'value'], - ModuleSpecifier: [], - NewExpression: ['callee', 'arguments'], - ObjectExpression: ['properties'], - ObjectPattern: ['properties'], - Program: ['body'], - Property: ['key', 'value'], - RestElement: [ 'argument' ], - ReturnStatement: ['argument'], - SequenceExpression: ['expressions'], - SpreadElement: ['argument'], - Super: [], - SwitchStatement: ['discriminant', 'cases'], - SwitchCase: ['test', 'consequent'], - TaggedTemplateExpression: ['tag', 'quasi'], - TemplateElement: [], - TemplateLiteral: ['quasis', 'expressions'], - ThisExpression: [], - ThrowStatement: ['argument'], - TryStatement: ['block', 'handler', 'finalizer'], - UnaryExpression: ['argument'], - UpdateExpression: ['argument'], - VariableDeclaration: ['declarations'], - VariableDeclarator: ['id', 'init'], - WhileStatement: ['test', 'body'], - WithStatement: ['object', 'body'], - YieldExpression: ['argument'] - }; - - for (nodeType in SYNTAX) { - /* istanbul ignore else: has own property */ - if (SYNTAX.hasOwnProperty(nodeType)) { - SYNTAX[nodeType] = { name: nodeType, children: SYNTAX[nodeType] }; - } - } - - astgen = { - variable: function (name) { return { type: SYNTAX.Identifier.name, name: name }; }, - stringLiteral: function (str) { return { type: SYNTAX.Literal.name, value: String(str) }; }, - numericLiteral: function (num) { return { type: SYNTAX.Literal.name, value: Number(num) }; }, - statement: function (contents) { return { type: SYNTAX.ExpressionStatement.name, expression: contents }; }, - dot: function (obj, field) { return { type: SYNTAX.MemberExpression.name, computed: false, object: obj, property: field }; }, - subscript: function (obj, sub) { return { type: SYNTAX.MemberExpression.name, computed: true, object: obj, property: sub }; }, - postIncrement: function (obj) { return { type: SYNTAX.UpdateExpression.name, operator: '++', prefix: false, argument: obj }; }, - sequence: function (one, two) { return { type: SYNTAX.SequenceExpression.name, expressions: [one, two] }; }, - returnStatement: function (expr) { return { type: SYNTAX.ReturnStatement.name, argument: expr }; } - }; - - function Walker(walkMap, preprocessor, scope, debug) { - this.walkMap = walkMap; - this.preprocessor = preprocessor; - this.scope = scope; - this.debug = debug; - if (this.debug) { - this.level = 0; - this.seq = true; - } - } - - function defaultWalker(node, walker) { - - var type = node.type, - preprocessor, - postprocessor, - children = SYNTAX[type], - // don't run generated nodes thru custom walks otherwise we will attempt to instrument the instrumentation code :) - applyCustomWalker = !!node.loc || node.type === SYNTAX.Program.name, - walkerFn = applyCustomWalker ? walker.walkMap[type] : null, - i, - j, - walkFnIndex, - childType, - childNode, - ret, - childArray, - childElement, - pathElement, - assignNode, - isLast; - - if (!SYNTAX[type]) { - console.error(node); - console.error('Unsupported node type:' + type); - return; - } - children = SYNTAX[type].children; - /* istanbul ignore if: guard */ - if (node.walking) { throw new Error('Infinite regress: Custom walkers may NOT call walker.apply(node)'); } - node.walking = true; - - ret = walker.apply(node, walker.preprocessor); - - preprocessor = ret.preprocessor; - if (preprocessor) { - delete ret.preprocessor; - ret = walker.apply(node, preprocessor); - } - - if (isArray(walkerFn)) { - for (walkFnIndex = 0; walkFnIndex < walkerFn.length; walkFnIndex += 1) { - isLast = walkFnIndex === walkerFn.length - 1; - ret = walker.apply(ret, walkerFn[walkFnIndex]); - /*istanbul ignore next: paranoid check */ - if (ret.type !== type && !isLast) { - throw new Error('Only the last walker is allowed to change the node type: [type was: ' + type + ' ]'); - } - } - } else { - if (walkerFn) { - ret = walker.apply(node, walkerFn); - } - } - - if (node.skipSelf) { - return; - } - - for (i = 0; i < children.length; i += 1) { - childType = children[i]; - childNode = node[childType]; - if (childNode && !childNode.skipWalk) { - pathElement = { node: node, property: childType }; - if (isArray(childNode)) { - childArray = []; - for (j = 0; j < childNode.length; j += 1) { - childElement = childNode[j]; - pathElement.index = j; - if (childElement) { - assignNode = walker.apply(childElement, null, pathElement); - if (isArray(assignNode.prepend)) { - pushAll(childArray, assignNode.prepend); - delete assignNode.prepend; - } - } else { - assignNode = undefined; - } - pushAll(childArray, assignNode); - } - node[childType] = childArray; - } else { - assignNode = walker.apply(childNode, null, pathElement); - /*istanbul ignore if: paranoid check */ - if (isArray(assignNode.prepend)) { - throw new Error('Internal error: attempt to prepend statements in disallowed (non-array) context'); - /* if this should be allowed, this is how to solve it - tmpNode = { type: 'BlockStatement', body: [] }; - pushAll(tmpNode.body, assignNode.prepend); - pushAll(tmpNode.body, assignNode); - node[childType] = tmpNode; - delete assignNode.prepend; - */ - } else { - node[childType] = assignNode; - } - } - } - } - - postprocessor = ret.postprocessor; - if (postprocessor) { - delete ret.postprocessor; - ret = walker.apply(ret, postprocessor); - } - - delete node.walking; - - return ret; - } - - Walker.prototype = { - startWalk: function (node) { - this.path = []; - this.apply(node); - }, - - apply: function (node, walkFn, pathElement) { - var ret, i, seq, prefix; - - walkFn = walkFn || defaultWalker; - if (this.debug) { - this.seq += 1; - this.level += 1; - seq = this.seq; - prefix = ''; - for (i = 0; i < this.level; i += 1) { prefix += ' '; } - console.log(prefix + 'Enter (' + seq + '):' + node.type); - } - if (pathElement) { this.path.push(pathElement); } - ret = walkFn.call(this.scope, node, this); - if (pathElement) { this.path.pop(); } - if (this.debug) { - this.level -= 1; - console.log(prefix + 'Return (' + seq + '):' + node.type); - } - return ret || node; - }, - - startLineForNode: function (node) { - return node && node.loc && node.loc.start ? node.loc.start.line : /* istanbul ignore next: guard */ null; - }, - - ancestor: function (n) { - return this.path.length > n - 1 ? this.path[this.path.length - n] : /* istanbul ignore next: guard */ null; - }, - - parent: function () { - return this.ancestor(1); - }, - - isLabeled: function () { - var el = this.parent(); - return el && el.node.type === SYNTAX.LabeledStatement.name; - } - }; - - /** - * mechanism to instrument code for coverage. It uses the `esprima` and - * `escodegen` libraries for JS parsing and code generation respectively. - * - * Works on `node` as well as the browser. - * - * Usage on nodejs - * --------------- - * - * var instrumenter = new require('istanbul').Instrumenter(), - * changed = instrumenter.instrumentSync('function meaningOfLife() { return 42; }', 'filename.js'); - * - * Usage in a browser - * ------------------ - * - * Load `esprima.js`, `escodegen.js` and `instrumenter.js` (this file) using `script` tags or other means. - * - * Create an instrumenter object as: - * - * var instrumenter = new Instrumenter(), - * changed = instrumenter.instrumentSync('function meaningOfLife() { return 42; }', 'filename.js'); - * - * Aside from demonstration purposes, it is unclear why you would want to instrument code in a browser. - * - * @class Instrumenter - * @constructor - * @param {Object} options Optional. Configuration options. - * @param {String} [options.coverageVariable] the global variable name to use for - * tracking coverage. Defaults to `__coverage__` - * @param {Boolean} [options.embedSource] whether to embed the source code of every - * file as an array in the file coverage object for that file. Defaults to `false` - * @param {Boolean} [options.preserveComments] whether comments should be preserved in the output. Defaults to `false` - * @param {Boolean} [options.noCompact] emit readable code when set. Defaults to `false` - * @param {Boolean} [options.esModules] whether the code to instrument contains uses es - * imports or exports. - * @param {Boolean} [options.noAutoWrap] do not automatically wrap the source in - * an anonymous function before covering it. By default, code is wrapped in - * an anonymous function before it is parsed. This is done because - * some nodejs libraries have `return` statements outside of - * a function which is technically invalid Javascript and causes the parser to fail. - * This construct, however, works correctly in node since module loading - * is done in the context of an anonymous function. - * - * Note that the semantics of the code *returned* by the instrumenter does not change in any way. - * The function wrapper is "unwrapped" before the instrumented code is generated. - * @param {Object} [options.codeGenerationOptions] an object that is directly passed to the `escodegen` - * library as configuration for code generation. The `noCompact` setting is not honored when this - * option is specified - * @param {Boolean} [options.debug] assist in debugging. Currently, the only effect of - * setting this option is a pretty-print of the coverage variable. Defaults to `false` - * @param {Boolean} [options.walkDebug] assist in debugging of the AST walker used by this class. - * - */ - function Instrumenter(options) { - this.opts = options || { - debug: false, - walkDebug: false, - coverageVariable: '__coverage__', - codeGenerationOptions: undefined, - noAutoWrap: false, - noCompact: false, - embedSource: false, - preserveComments: false, - esModules: false - }; - - if (this.opts.esModules && !this.opts.noAutoWrap) { - this.opts.noAutoWrap = true; - if (this.opts.debug) { - console.log('Setting noAutoWrap to true as required by esModules'); - } - } - - this.walker = new Walker({ - ArrowFunctionExpression: [ this.arrowBlockConverter ], - ExpressionStatement: this.coverStatement, - ExportNamedDeclaration: this.coverExport, - BreakStatement: this.coverStatement, - ContinueStatement: this.coverStatement, - DebuggerStatement: this.coverStatement, - ReturnStatement: this.coverStatement, - ThrowStatement: this.coverStatement, - TryStatement: [ this.paranoidHandlerCheck, this.coverStatement], - VariableDeclaration: this.coverStatement, - IfStatement: [ this.ifBlockConverter, this.coverStatement, this.ifBranchInjector ], - ForStatement: [ this.skipInit, this.loopBlockConverter, this.coverStatement ], - ForInStatement: [ this.skipLeft, this.loopBlockConverter, this.coverStatement ], - ForOfStatement: [ this.skipLeft, this.loopBlockConverter, this.coverStatement ], - WhileStatement: [ this.loopBlockConverter, this.coverStatement ], - DoWhileStatement: [ this.loopBlockConverter, this.coverStatement ], - SwitchStatement: [ this.coverStatement, this.switchBranchInjector ], - SwitchCase: [ this.switchCaseInjector ], - WithStatement: [ this.withBlockConverter, this.coverStatement ], - FunctionDeclaration: [ this.coverFunction, this.coverStatement ], - FunctionExpression: this.coverFunction, - LabeledStatement: this.coverStatement, - ConditionalExpression: this.conditionalBranchInjector, - LogicalExpression: this.logicalExpressionBranchInjector, - ObjectExpression: this.maybeAddType, - MetaProperty: this.coverMetaProperty, - }, this.extractCurrentHint, this, this.opts.walkDebug); - - //unit testing purposes only - if (this.opts.backdoor && this.opts.backdoor.omitTrackerSuffix) { - this.omitTrackerSuffix = true; - } - } - - Instrumenter.prototype = { - /** - * synchronous instrumentation method. Throws when illegal code is passed to it - * @method instrumentSync - * @param {String} code the code to be instrumented as a String - * @param {String} filename Optional. The name of the file from which - * the code was read. A temporary filename is generated when not specified. - * Not specifying a filename is only useful for unit tests and demonstrations - * of this library. - */ - instrumentSync: function (code, filename) { - var program; - - //protect from users accidentally passing in a Buffer object instead - if (typeof code !== 'string') { throw new Error('Code must be string'); } - if (code.charAt(0) === '#') { //shebang, 'comment' it out, won't affect syntax tree locations for things we care about - code = '//' + code; - } - if (!this.opts.noAutoWrap) { - code = LEADER_WRAP + code + TRAILER_WRAP; - } - try { - program = ESP.parse(code, { - loc: true, - range: true, - tokens: this.opts.preserveComments, - comment: true, - sourceType: this.opts.esModules ? 'module' : 'script' - }); - } catch (e) { - console.log('Failed to parse file: ' + filename); - throw e; - } - if (this.opts.preserveComments) { - program = ESPGEN.attachComments(program, program.comments, program.tokens); - } - if (!this.opts.noAutoWrap) { - program = { - type: SYNTAX.Program.name, - body: program.body[0].expression.callee.body.body, - comments: program.comments - }; - } - return this.instrumentASTSync(program, filename, code); - }, - filterHints: function (comments) { - var ret = [], - i, - comment, - groups; - if (!(comments && isArray(comments))) { - return ret; - } - for (i = 0; i < comments.length; i += 1) { - comment = comments[i]; - /* istanbul ignore else: paranoid check */ - if (comment && comment.value && comment.range && isArray(comment.range)) { - groups = String(comment.value).match(COMMENT_RE); - if (groups) { - ret.push({ type: groups[1], start: comment.range[0], end: comment.range[1] }); - } - } - } - return ret; - }, - extractCurrentHint: function (node) { - if (!node.range) { return; } - var i = this.currentState.lastHintPosition + 1, - hints = this.currentState.hints, - nodeStart = node.range[0], - hint; - this.currentState.currentHint = null; - while (i < hints.length) { - hint = hints[i]; - if (hint.end < nodeStart) { - this.currentState.currentHint = hint; - this.currentState.lastHintPosition = i; - i += 1; - } else { - break; - } - } - }, - /** - * synchronous instrumentation method that instruments an AST instead. - * @method instrumentASTSync - * @param {String} program the AST to be instrumented - * @param {String} filename Optional. The name of the file from which - * the code was read. A temporary filename is generated when not specified. - * Not specifying a filename is only useful for unit tests and demonstrations - * of this library. - * @param {String} originalCode the original code corresponding to the AST, - * used for embedding the source into the coverage object - */ - instrumentASTSync: function (program, filename, originalCode) { - var usingStrict = false, - codegenOptions, - generated, - preamble, - lineCount, - i; - filename = filename || String(new Date().getTime()) + '.js'; - this.sourceMap = null; - this.coverState = { - path: filename, - s: {}, - b: {}, - f: {}, - fnMap: {}, - statementMap: {}, - branchMap: {} - }; - this.currentState = { - trackerVar: generateTrackerVar(filename, this.omitTrackerSuffix), - func: 0, - branch: 0, - variable: 0, - statement: 0, - hints: this.filterHints(program.comments), - currentHint: null, - lastHintPosition: -1, - ignoring: 0 - }; - if (program.body && program.body.length > 0 && this.isUseStrictExpression(program.body[0])) { - //nuke it - program.body.shift(); - //and add it back at code generation time - usingStrict = true; - } - this.walker.startWalk(program); - codegenOptions = this.opts.codeGenerationOptions || { format: { compact: !this.opts.noCompact }}; - codegenOptions.comment = this.opts.preserveComments; - //console.log(JSON.stringify(program, undefined, 2)); - - generated = ESPGEN.generate(program, codegenOptions); - preamble = this.getPreamble(originalCode || '', usingStrict); - - if (generated.map && generated.code) { - lineCount = preamble.split(/\r\n|\r|\n/).length; - // offset all the generated line numbers by the number of lines in the preamble - for (i = 0; i < generated.map._mappings._array.length; i += 1) { - generated.map._mappings._array[i].generatedLine += lineCount; - } - this.sourceMap = generated.map; - generated = generated.code; - } - - return preamble + '\n' + generated + '\n'; - }, - /** - * Callback based instrumentation. Note that this still executes synchronously in the same process tick - * and calls back immediately. It only provides the options for callback style error handling as - * opposed to a `try-catch` style and nothing more. Implemented as a wrapper over `instrumentSync` - * - * @method instrument - * @param {String} code the code to be instrumented as a String - * @param {String} filename Optional. The name of the file from which - * the code was read. A temporary filename is generated when not specified. - * Not specifying a filename is only useful for unit tests and demonstrations - * of this library. - * @param {Function(err, instrumentedCode)} callback - the callback function - */ - instrument: function (code, filename, callback) { - - if (!callback && typeof filename === 'function') { - callback = filename; - filename = null; - } - try { - callback(null, this.instrumentSync(code, filename)); - } catch (ex) { - callback(ex); - } - }, - /** - * returns the file coverage object for the code that was instrumented - * just before calling this method. Note that this represents a - * "zero-coverage" object which is not even representative of the code - * being loaded in node or a browser (which would increase the statement - * counts for mainline code). - * @method lastFileCoverage - * @return {Object} a "zero-coverage" file coverage object for the code last instrumented - * by this instrumenter - */ - lastFileCoverage: function () { - return this.coverState; - }, - /** - * returns the source map object for the code that was instrumented - * just before calling this method. - * @method lastSourceMap - * @return {Object} a source map object for the code last instrumented - * by this instrumenter - */ - lastSourceMap: function () { - return this.sourceMap; - }, - fixColumnPositions: function (coverState) { - var offset = LEADER_WRAP.length, - fixer = function (loc) { - if (loc.start.line === 1) { - loc.start.column -= offset; - } - if (loc.end.line === 1) { - loc.end.column -= offset; - } - }, - k, - obj, - i, - locations; - - obj = coverState.statementMap; - for (k in obj) { - /* istanbul ignore else: has own property */ - if (obj.hasOwnProperty(k)) { fixer(obj[k]); } - } - obj = coverState.fnMap; - for (k in obj) { - /* istanbul ignore else: has own property */ - if (obj.hasOwnProperty(k)) { fixer(obj[k].loc); } - } - obj = coverState.branchMap; - for (k in obj) { - /* istanbul ignore else: has own property */ - if (obj.hasOwnProperty(k)) { - locations = obj[k].locations; - for (i = 0; i < locations.length; i += 1) { - fixer(locations[i]); - } - } - } - }, - - getPreamble: function (sourceCode, emitUseStrict) { - var varName = this.opts.coverageVariable || '__coverage__', - file = this.coverState.path.replace(/\\/g, '\\\\'), - tracker = this.currentState.trackerVar, - coverState, - strictLine = emitUseStrict ? '"use strict";' : '', - // return replacements using the function to ensure that the replacement is - // treated like a dumb string and not as a string with RE replacement patterns - replacer = function (s) { - return function () { return s; }; - }, - code; - if (!this.opts.noAutoWrap) { - this.fixColumnPositions(this.coverState); - } - if (this.opts.embedSource) { - this.coverState.code = sourceCode.split(/(?:\r?\n)|\r/); - } - coverState = this.opts.debug ? JSON.stringify(this.coverState, undefined, 4) : JSON.stringify(this.coverState); - code = [ - "%STRICT%", - "var %VAR% = (Function('return this'))();", - "if (!%VAR%.%GLOBAL%) { %VAR%.%GLOBAL% = {}; }", - "%VAR% = %VAR%.%GLOBAL%;", - "if (!(%VAR%['%FILE%'])) {", - " %VAR%['%FILE%'] = %OBJECT%;", - "}", - "%VAR% = %VAR%['%FILE%'];" - ].join("\n") - .replace(/%STRICT%/g, replacer(strictLine)) - .replace(/%VAR%/g, replacer(tracker)) - .replace(/%GLOBAL%/g, replacer(varName)) - .replace(/%FILE%/g, replacer(file)) - .replace(/%OBJECT%/g, replacer(coverState)); - return code; - }, - - startIgnore: function () { - this.currentState.ignoring += 1; - }, - - endIgnore: function () { - this.currentState.ignoring -= 1; - }, - - convertToBlock: function (node) { - if (!node) { - return { type: 'BlockStatement', body: [] }; - } else if (node.type === 'BlockStatement') { - return node; - } else { - return { type: 'BlockStatement', body: [ node ] }; - } - }, - - arrowBlockConverter: function (node) { - var retStatement; - if (node.expression) { // turn expression nodes into a block with a return statement - retStatement = astgen.returnStatement(node.body); - // ensure the generated return statement is covered - retStatement.loc = node.body.loc; - node.body = this.convertToBlock(retStatement); - node.expression = false; - } - }, - - paranoidHandlerCheck: function (node) { - // if someone is using an older esprima on the browser - // convert handlers array to single handler attribute - // containing its first element - /* istanbul ignore next */ - if (!node.handler && node.handlers) { - node.handler = node.handlers[0]; - } - }, - - ifBlockConverter: function (node) { - node.consequent = this.convertToBlock(node.consequent); - node.alternate = this.convertToBlock(node.alternate); - }, - - loopBlockConverter: function (node) { - node.body = this.convertToBlock(node.body); - }, - - withBlockConverter: function (node) { - node.body = this.convertToBlock(node.body); - }, - - statementName: function (location, initValue) { - var sName, - ignoring = !!this.currentState.ignoring; - - location.skip = ignoring || undefined; - initValue = initValue || 0; - this.currentState.statement += 1; - sName = this.currentState.statement; - this.coverState.statementMap[sName] = location; - this.coverState.s[sName] = initValue; - return sName; - }, - - skipInit: function (node /*, walker */) { - if (node.init) { - node.init.skipWalk = true; - } - }, - - skipLeft: function (node /*, walker */) { - node.left.skipWalk = true; - }, - - isUseStrictExpression: function (node) { - return node && node.type === SYNTAX.ExpressionStatement.name && - node.expression && node.expression.type === SYNTAX.Literal.name && - node.expression.value === 'use strict'; - }, - - maybeSkipNode: function (node, type) { - var alreadyIgnoring = !!this.currentState.ignoring, - hint = this.currentState.currentHint, - ignoreThis = !alreadyIgnoring && hint && hint.type === type; - - if (ignoreThis) { - this.startIgnore(); - node.postprocessor = this.endIgnore; - return true; - } - return false; - }, - - coverMetaProperty: function(node /* , walker */) { - node.skipSelf = true; - }, - - coverStatement: function (node, walker) { - var sName, - incrStatementCount, - parent, - grandParent; - - this.maybeSkipNode(node, 'next'); - - if (this.isUseStrictExpression(node)) { - grandParent = walker.ancestor(2); - /* istanbul ignore else: difficult to test */ - if (grandParent) { - if ((grandParent.node.type === SYNTAX.FunctionExpression.name || - grandParent.node.type === SYNTAX.FunctionDeclaration.name) && - walker.parent().node.body[0] === node) { - return; - } - } - } - - if (node.type === SYNTAX.FunctionDeclaration.name) { - // Called for the side-effect of setting the function's statement count to 1. - this.statementName(node.loc, 1); - } else { - // We let `coverExport` handle ExportNamedDeclarations. - parent = walker.parent(); - if (parent && parent.node.type === SYNTAX.ExportNamedDeclaration.name) { - return; - } - - sName = this.statementName(node.loc); - - incrStatementCount = astgen.statement( - astgen.postIncrement( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('s')), - astgen.stringLiteral(sName) - ) - ) - ); - - this.splice(incrStatementCount, node, walker); - } - }, - - coverExport: function (node, walker) { - var sName, incrStatementCount; - - if ( !node.declaration || !node.declaration.declarations ) { return; } - - this.maybeSkipNode(node, 'next'); - - sName = this.statementName(node.declaration.loc); - incrStatementCount = astgen.statement( - astgen.postIncrement( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('s')), - astgen.stringLiteral(sName) - ) - ) - ); - - this.splice(incrStatementCount, node, walker); - }, - - splice: function (statements, node, walker) { - var targetNode = walker.isLabeled() ? walker.parent().node : node; - targetNode.prepend = targetNode.prepend || []; - pushAll(targetNode.prepend, statements); - }, - - functionName: function (node, line, location) { - this.currentState.func += 1; - var id = this.currentState.func, - ignoring = !!this.currentState.ignoring, - name = node.id ? node.id.name : '(anonymous_' + id + ')', - clone = function (attr) { - var obj = location[attr] || /* istanbul ignore next */ {}; - return { line: obj.line, column: obj.column }; - }; - this.coverState.fnMap[id] = { - name: name, line: line, - loc: { - start: clone('start'), - end: clone('end') - }, - skip: ignoring || undefined - }; - this.coverState.f[id] = 0; - return id; - }, - - coverFunction: function (node, walker) { - var id, - body = node.body, - blockBody = body.body, - popped; - - this.maybeSkipNode(node, 'next'); - - id = this.functionName(node, walker.startLineForNode(node), { - start: node.loc.start, - end: { line: node.body.loc.start.line, column: node.body.loc.start.column } - }); - - if (blockBody.length > 0 && this.isUseStrictExpression(blockBody[0])) { - popped = blockBody.shift(); - } - blockBody.unshift( - astgen.statement( - astgen.postIncrement( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('f')), - astgen.stringLiteral(id) - ) - ) - ) - ); - if (popped) { - blockBody.unshift(popped); - } - }, - - branchName: function (type, startLine, pathLocations) { - var bName, - paths = [], - locations = [], - i, - ignoring = !!this.currentState.ignoring; - this.currentState.branch += 1; - bName = this.currentState.branch; - for (i = 0; i < pathLocations.length; i += 1) { - pathLocations[i].skip = pathLocations[i].skip || ignoring || undefined; - locations.push(pathLocations[i]); - paths.push(0); - } - this.coverState.b[bName] = paths; - this.coverState.branchMap[bName] = { line: startLine, type: type, locations: locations }; - return bName; - }, - - branchIncrementExprAst: function (varName, branchIndex, down) { - var ret = astgen.postIncrement( - astgen.subscript( - astgen.subscript( - astgen.dot(astgen.variable(this.currentState.trackerVar), astgen.variable('b')), - astgen.stringLiteral(varName) - ), - astgen.numericLiteral(branchIndex) - ), - down - ); - return ret; - }, - - locationsForNodes: function (nodes) { - var ret = [], - i; - for (i = 0; i < nodes.length; i += 1) { - ret.push(nodes[i].loc); - } - return ret; - }, - - ifBranchInjector: function (node, walker) { - var alreadyIgnoring = !!this.currentState.ignoring, - hint = this.currentState.currentHint, - ignoreThen = !alreadyIgnoring && hint && hint.type === 'if', - ignoreElse = !alreadyIgnoring && hint && hint.type === 'else', - line = node.loc.start.line, - col = node.loc.start.column, - makeLoc = function () { return { line: line, column: col }; }, - bName = this.branchName('if', walker.startLineForNode(node), [ - { start: makeLoc(), end: makeLoc(), skip: ignoreThen || undefined }, - { start: makeLoc(), end: makeLoc(), skip: ignoreElse || undefined } - ]), - thenBody = node.consequent.body, - elseBody = node.alternate.body, - child; - thenBody.unshift(astgen.statement(this.branchIncrementExprAst(bName, 0))); - elseBody.unshift(astgen.statement(this.branchIncrementExprAst(bName, 1))); - if (ignoreThen) { child = node.consequent; child.preprocessor = this.startIgnore; child.postprocessor = this.endIgnore; } - if (ignoreElse) { child = node.alternate; child.preprocessor = this.startIgnore; child.postprocessor = this.endIgnore; } - }, - - branchLocationFor: function (name, index) { - return this.coverState.branchMap[name].locations[index]; - }, - - switchBranchInjector: function (node, walker) { - var cases = node.cases, - bName, - i; - - if (!(cases && cases.length > 0)) { - return; - } - bName = this.branchName('switch', walker.startLineForNode(node), this.locationsForNodes(cases)); - for (i = 0; i < cases.length; i += 1) { - cases[i].branchLocation = this.branchLocationFor(bName, i); - cases[i].consequent.unshift(astgen.statement(this.branchIncrementExprAst(bName, i))); - } - }, - - switchCaseInjector: function (node) { - var location = node.branchLocation; - delete node.branchLocation; - if (this.maybeSkipNode(node, 'next')) { - location.skip = true; - } - }, - - conditionalBranchInjector: function (node, walker) { - var bName = this.branchName('cond-expr', walker.startLineForNode(node), this.locationsForNodes([ node.consequent, node.alternate ])), - ast1 = this.branchIncrementExprAst(bName, 0), - ast2 = this.branchIncrementExprAst(bName, 1); - - node.consequent.preprocessor = this.maybeAddSkip(this.branchLocationFor(bName, 0)); - node.alternate.preprocessor = this.maybeAddSkip(this.branchLocationFor(bName, 1)); - node.consequent = astgen.sequence(ast1, node.consequent); - node.alternate = astgen.sequence(ast2, node.alternate); - }, - - maybeAddSkip: function (branchLocation) { - return function (node) { - var alreadyIgnoring = !!this.currentState.ignoring, - hint = this.currentState.currentHint, - ignoreThis = !alreadyIgnoring && hint && hint.type === 'next'; - if (ignoreThis) { - this.startIgnore(); - node.postprocessor = this.endIgnore; - } - if (ignoreThis || alreadyIgnoring) { - branchLocation.skip = true; - } - }; - }, - - logicalExpressionBranchInjector: function (node, walker) { - var parent = walker.parent(), - leaves = [], - bName, - tuple, - i; - - this.maybeSkipNode(node, 'next'); - - if (parent && parent.node.type === SYNTAX.LogicalExpression.name) { - //already covered - return; - } - - this.findLeaves(node, leaves); - bName = this.branchName('binary-expr', - walker.startLineForNode(node), - this.locationsForNodes(leaves.map(function (item) { return item.node; })) - ); - for (i = 0; i < leaves.length; i += 1) { - tuple = leaves[i]; - tuple.parent[tuple.property] = astgen.sequence(this.branchIncrementExprAst(bName, i), tuple.node); - tuple.node.preprocessor = this.maybeAddSkip(this.branchLocationFor(bName, i)); - } - }, - - findLeaves: function (node, accumulator, parent, property) { - if (node.type === SYNTAX.LogicalExpression.name) { - this.findLeaves(node.left, accumulator, node, 'left'); - this.findLeaves(node.right, accumulator, node, 'right'); - } else { - accumulator.push({ node: node, parent: parent, property: property }); - } - }, - maybeAddType: function (node /*, walker */) { - var props = node.properties, - i, - child; - for (i = 0; i < props.length; i += 1) { - child = props[i]; - if (!child.type) { - child.type = SYNTAX.Property.name; - } - } - }, - }; - - if (isNode) { - module.exports = Instrumenter; - } else { - window.Instrumenter = Instrumenter; - } - -}(typeof module !== 'undefined' && typeof module.exports !== 'undefined' && typeof exports !== 'undefined')); diff --git a/tooling/talertest/selenium/runtime.js b/tooling/talertest/selenium/runtime.js deleted file mode 100644 index e00671175..000000000 --- a/tooling/talertest/selenium/runtime.js +++ /dev/null @@ -1,206 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** - * - * @author Florian Dold - */ - -"use strict"; - -var webdriver = require('selenium-webdriver'); -var chrome = require('selenium-webdriver/chrome'); -var path = require("path"); -var process = require("process"); -var fs = require("fs"); -var globSync = require("glob").sync; - -var connect = require('connect'); -var serveStatic = require('serve-static'); - -// Port of the web server used to serve the test files -var httpPort = 8080; - -var p = `http://localhost:${httpPort}/testlib/selenium/testhost.html`; - -var argv = require('minimist')(process.argv.slice(2), {"boolean": ["keep-open", "coverage"]}); - -function printUsage() { - console.log(`Usage: [--keep-open] TESTSCRIPT`); -} - -function randId(n) { - let s = ""; - var choices = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; - - for (let i = 0; i < n; i++) { - s += choices.charAt(Math.floor(Math.random() * choices.length)); - } - - return s; -} - -if (argv._.length != 1) { - console.log("exactly one test script must be given"); - printUsage(); - process.exit(1); -} - -var testScriptName = path.resolve(argv._[0]); -var testName = path.basename(testScriptName, ".js"); -var projectRoot = path.resolve(__dirname, "../../") + "/"; -if (!testScriptName.startsWith(projectRoot)) { - console.log("test file must be inside wallet project root"); - process.exit(1); -} - -var testScript = testScriptName.substring(projectRoot.length); - -try { - var stats = fs.lstatSync(path.resolve(projectRoot, "./" + testScript)); - if (!stats.isFile()) { - throw Error("test must be a file"); - } -} catch (e) { - console.log("can't execute test"); - console.log(e); - process.exit(e); -} - - -var script = ` - function onStatus(s) { - document.body.appendChild(document.createTextNode(s)); - document.body.appendChild(document.createElement("br")); - } - function f() { - if ("undefined" == typeof System) { - console.log("can't access module loader"); - return - } - System.import("testlib/talertest") - .then(tt => { - SystemJS.import("http://localhost:${httpPort}/${testScript}") - .then(() => { - return tt.run(onStatus); - }) - .then(() => { - window.__test_over = true; - }) - .catch((e) => { - window.__test_over = true; - }); - }) - .catch((e) => { - console.error("can't locate talertest"); - console.error(e); - }); - } - if (document.readyState == "complete") { - f(); - } else { - document.addEventListener("DOMContentLoaded", f); - } -`; - -function untilTestOver() { - return driver.executeScript("return window.__test_over"); -} - -console.log("TAP version 13"); - -let srv = connect().use(serveStatic(__dirname + "/../../")); -let l = srv.listen(8080); - -var driver = new webdriver.Builder() - .setLoggingPrefs({browser: 'ALL'}) - .forBrowser('chrome') - .build(); - -driver.get(p); -if (argv["coverage"]) { - driver.executeScript("window.requestCoverage = true;"); -} -driver.executeScript(script); -driver.wait(untilTestOver); - - -/** - * Instrument and get a coverage stub for all - * files we don't have coverage for, so they show - * up in the report. - */ -function augmentCoverage(cov) { - for (let file of globSync(projectRoot + "/src/**/*.js")) { - let suffix = file.substring(0, projectRoot.lenth); - if (/.*\/vendor\/.*/.test(suffix)) { - continue; - } - if (/.*\/taler-emscripten-lib.js/.test(suffix)) { - continue; - } - if (file in cov) { - continue; - } - let instrumenter = new (require("istanbul").Instrumenter)(); - let source = fs.readFileSync(file, "utf-8"); - let instrumentedSrc = instrumenter.instrumentSync(source, file); - let covStubRE = /\{.*"path".*"fnMap".*"statementMap".*"branchMap".*\}/g; - let covStubMatch = covStubRE.exec(instrumentedSrc); - - if (covStubMatch !== null) { - let covStub = JSON.parse(covStubMatch[0]); - cov[file] = covStub; - } - } -} - - -driver.manage().logs().get("browser").then((logs) => { - for (let l of logs) { - if (l.message.startsWith("{")) { - // format not understood, sometimes messages are logged - // with more structure, just pass it on - console.log(l.message); - continue; - } - let s1 = l.message.indexOf(" ") + 1; - let s2 = l.message.indexOf(" ", s1) + 1; - // Skip file url and LINE:COL - console.log(l.message.substring(s2)); - } - - let coverage = driver.executeScript("return JSON.stringify(window.__coverage__);"); - coverage.then((covStr) => { - let cov = JSON.parse(covStr); - if (cov) { - let covTranslated = {}; - for (let f in cov) { - let p = path.resolve(projectRoot, f); - let c = covTranslated[p] = cov[f]; - c.path = p; - } - augmentCoverage(covTranslated); - fs.writeFileSync(`coverage-${testName}-${randId(5)}.json`, JSON.stringify(covTranslated)); - } - if (!argv["keep-open"]) { - driver.quit(); - l.close(); - } - }) - -}); - diff --git a/tooling/talertest/selenium/system.js b/tooling/talertest/selenium/system.js deleted file mode 100644 index 1b7c1f82f..000000000 --- a/tooling/talertest/selenium/system.js +++ /dev/null @@ -1,6 +0,0 @@ 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string): void; - fail(msg?: string): void; - assert(v: any, msg?: string): void; - assertEqualsStrict(v1: any, v2: any, msg?: string): void; -} -/** - * Register a test case. - */ -export declare function test(name: string, testFn: TestFn): void; -/** - * Run all registered test case, producing a TAP stream. - */ -export declare function run(statusCallback?: (m: string) => void): Promise<void>; diff --git a/tooling/talertest/talertest.js b/tooling/talertest/talertest.js deleted file mode 100644 index 9f7d63a0a..000000000 --- a/tooling/talertest/talertest.js +++ /dev/null @@ -1,111 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ -"use strict"; -var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { - return new (P || (P = Promise))(function (resolve, reject) { - function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } - function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } - function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); } - step((generator = generator.apply(thisArg, _arguments || [])).next()); - }); -}; -Object.defineProperty(exports, "__esModule", { value: true }); -let tests = []; -let testRunner; -/** - * Register a test case. - */ -function test(name, testFn) { - tests.push({ name, testFn }); -} -exports.test = test; -/** - * Run all registered test case, producing a TAP stream. - */ -function run(statusCallback) { - return __awaiter(this, void 0, void 0, function* () { - console.log(`1..${tests.length}`); - for (let i in tests) { - let t = tests[i]; - let passed = false; - let lastMsg = undefined; - let p = new Promise((resolve, reject) => { - let pass = (msg) => { - if (passed) { - let e = Error("test passed twice"); - reject(e); - throw e; - } - passed = true; - lastMsg = msg; - resolve(); - }; - let fail = (msg) => { - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - }; - let assert = (v, msg) => { - if (!v) { - lastMsg = msg; - reject(Error("test failed")); - return; - } - }; - let assertEqualsStrict = (v1, v2, msg) => { - if (v1 !== v2) { - console.log(`# expected: ${v1}`); - console.log(`# actual: ${v2}`); - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - } - }; - // Test might return a promise. If so, wait for it. - let r = t.testFn({ pass, fail, assert, assertEqualsStrict }); - if (r) { - r.then(() => pass(), (e) => fail(e.toString())); - } - }); - console.log(`# ${t.name}`); - statusCallback && statusCallback(`starting test ${t.name}`); - if (!lastMsg) { - lastMsg = "-"; - } - try { - yield p; - if (!passed) { - throw Error("test did not call 'pass'"); - } - console.log(`ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`finished test ${t.name}`); - } - catch (e) { - try { - console.error(e.stack); - } - catch (e2) { - console.error(e); - } - console.log(`not ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`failed test ${t.name}`); - } - } - }); -} -exports.run = run; diff --git a/tooling/talertest/talertest.ts b/tooling/talertest/talertest.ts deleted file mode 100644 index 5e561981c..000000000 --- a/tooling/talertest/talertest.ts +++ /dev/null @@ -1,122 +0,0 @@ -/* - This file is part of TALER - (C) 2016 Inria - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> - */ - -/** - * - * @author Florian Dold - */ - -export type TestFn = (t: TestLib) => void | Promise<void>; - -interface Test { - name: string; - testFn: TestFn; -} - -export interface TestLib { - pass(msg?: string): void; - fail(msg?: string): void; - assert(v: any, msg?: string): void; - assertEqualsStrict(v1: any, v2: any, msg?: string): void; -} - -let tests: Test[] = []; -let testRunner: any; - - -/** - * Register a test case. - */ -export function test(name: string, testFn: TestFn) { - tests.push({name, testFn}); -} - - -/** - * Run all registered test case, producing a TAP stream. - */ -export async function run(statusCallback?: (m: string) => void) { - console.log(`1..${tests.length}`); - for (let i in tests) { - let t = tests[i]; - let passed = false; - let lastMsg: string|undefined = undefined; - let p = new Promise((resolve, reject) => { - let pass = (msg?: string) => { - if (passed) { - let e = Error("test passed twice"); - reject(e); - throw e; - } - passed = true; - lastMsg = msg; - resolve(); - }; - let fail = (msg?: string) => { - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - }; - let assert = (v: any, msg?: string) => { - if (!v) { - lastMsg = msg; - reject(Error("test failed")); - return; - } - }; - let assertEqualsStrict = (v1: any, v2: any, msg?: string) => { - if (v1 !== v2) { - console.log(`# expected: ${v1}`); - console.log(`# actual: ${v2}`); - lastMsg = msg; - let e = Error("test failed"); - reject(e); - throw e; - } - }; - // Test might return a promise. If so, wait for it. - let r = t.testFn({pass,fail, assert, assertEqualsStrict}); - if (r) { - r.then(() => pass(), (e) => fail(e.toString())); - } - }); - - console.log(`# ${t.name}`); - statusCallback && statusCallback(`starting test ${t.name}`); - - if (!lastMsg) { - lastMsg = "-"; - } - - try { - await p; - if (!passed) { - throw Error("test did not call 'pass'"); - } - console.log(`ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`finished test ${t.name}`); - } catch (e) { - try { - console.error(e.stack); - } catch (e2) { - console.error(e); - } - console.log(`not ok ${Number(i) + 1} ${lastMsg || "-"}`); - statusCallback && statusCallback(`failed test ${t.name}`); - } - } -} diff --git a/tooling/talertest/tsconfig.json b/tooling/talertest/tsconfig.json deleted file mode 100644 index 1f6687013..000000000 --- a/tooling/talertest/tsconfig.json +++ /dev/null @@ -1,19 +0,0 @@ -{ - "compilerOptions": { - "target": "es6", - "module": "commonjs", - "lib": [ - "ES6", - "DOM" - ], - "noImplicitReturns": true, - "noFallthroughCasesInSwitch": true, - "strictNullChecks": true, - "noImplicitAny": true, - "declaration": true, - "alwaysStrict": true - }, - "files": [ - "talertest.ts" - ] -} diff --git a/tooling/talertest/yarn.lock b/tooling/talertest/yarn.lock deleted file mode 100644 index 0be90c940..000000000 --- a/tooling/talertest/yarn.lock +++ /dev/null @@ -1,7 +0,0 @@ -# THIS IS AN AUTOGENERATED FILE. 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