diff options
Diffstat (limited to 'tooling/talertest/selenium/escodegen.browser.js')
| -rw-r--r-- | tooling/talertest/selenium/escodegen.browser.js | 4947 |
1 files changed, 4947 insertions, 0 deletions
diff --git a/tooling/talertest/selenium/escodegen.browser.js b/tooling/talertest/selenium/escodegen.browser.js new file mode 100644 index 000000000..5f8f5e5b4 --- /dev/null +++ b/tooling/talertest/selenium/escodegen.browser.js @@ -0,0 +1,4947 @@ +// 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)); |