From 7a3df06eb573d36142bd1a8e03c5ce8752d300b3 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Wed, 24 May 2017 15:10:37 +0200 Subject: fix build issues and add typedoc --- node_modules/pogen/pogen.ts | 393 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 393 insertions(+) create mode 100644 node_modules/pogen/pogen.ts (limited to 'node_modules/pogen/pogen.ts') diff --git a/node_modules/pogen/pogen.ts b/node_modules/pogen/pogen.ts new file mode 100644 index 000000000..1d31a878a --- /dev/null +++ b/node_modules/pogen/pogen.ts @@ -0,0 +1,393 @@ +/* + This file is part of TALER + (C) 2016 GNUnet e.V. + + TALER is free software; you can redistribute it and/or modify it under the + terms of the GNU General Public License as published by the Free Software + Foundation; either version 3, or (at your option) any later version. + + TALER is distributed in the hope that it will be useful, but WITHOUT ANY + WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + A PARTICULAR PURPOSE. See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along with + TALER; see the file COPYING. If not, see + */ + + +/** + * Generate .po file from list of source files. + * + * Note that duplicate message IDs are NOT merged, to get the same output as + * you would from xgettext, just run msguniq. + * + * @author Florian Dold + */ + +/// + +"use strict"; + +import {readFileSync} from "fs"; +import * as ts from "typescript"; + + +function wordwrap(str: string, width: number = 80): string[] { + var regex = '.{1,' + width + '}(\\s|$)|\\S+(\\s|$)'; + return str.match(RegExp(regex, 'g')); +} + +export function processFile(sourceFile: ts.SourceFile) { + processNode(sourceFile); + let lastTokLine = 0; + let preLastTokLine = 0; + + function getTemplate(node: ts.Node): string { + switch (node.kind) { + case ts.SyntaxKind.FirstTemplateToken: + return (node).text; + case ts.SyntaxKind.TemplateExpression: + let te = node; + let textFragments = [te.head.text]; + for (let tsp of te.templateSpans) { + textFragments.push(`%${(textFragments.length-1)/2+1}$s`); + textFragments.push(tsp.literal.text.replace(/%/g, "%%")); + } + return textFragments.join(''); + default: + return "(pogen.ts: unable to parse)"; + } + } + + function getComment(node: ts.Node): string { + let lc = ts.getLineAndCharacterOfPosition(sourceFile, node.pos); + let lastComments; + for (let l = preLastTokLine; l < lastTokLine; l++) { + let pos = ts.getPositionOfLineAndCharacter(sourceFile, l, 0); + let comments = ts.getTrailingCommentRanges(sourceFile.text, pos); + if (comments) { + lastComments = comments; + } + } + if (!lastComments) { + return; + } + let candidate = lastComments[lastComments.length-1]; + let candidateEndLine = ts.getLineAndCharacterOfPosition(sourceFile, candidate.end).line; + if (candidateEndLine != lc.line - 1) { + return; + } + let text = sourceFile.text.slice(candidate.pos, candidate.end); + switch (candidate.kind) { + case ts.SyntaxKind.SingleLineCommentTrivia: + // Remove comment leader + text = text.replace(/^[/][/]\s*/, ""); + break; + case ts.SyntaxKind.MultiLineCommentTrivia: + // Remove comment leader and trailer, + // handling white space just like xgettext. + text = text + .replace(/^[/][*](\s*?\n|\s*)?/, "") + .replace(/(\n[ \t]*?)?[*][/]$/, ""); + break; + } + return text; + } + + function getPath(node: ts.Node): string[] { + switch (node.kind) { + case ts.SyntaxKind.PropertyAccessExpression: + let pae = node; + return Array.prototype.concat(getPath(pae.expression), [pae.name.text]); + case ts.SyntaxKind.Identifier: + let id = node; + return [id.text]; + } + return ["(other)"]; + } + + function arrayEq(a1: T[], a2: T[]) { + if (a1.length != a2.length) { + return false; + } + for (let i = 0; i < a1.length; i++) { + if (a1[i] != a2[i]) { + return false; + } + } + return true; + } + + interface TemplateResult { + comment: string; + path: string[]; + template: string; + line: number; + } + + function processTaggedTemplateExpression(tte: ts.TaggedTemplateExpression): TemplateResult { + let lc = ts.getLineAndCharacterOfPosition(sourceFile, tte.pos); + if (lc.line != lastTokLine) { + preLastTokLine = lastTokLine; + lastTokLine = lc.line; + } + let path = getPath(tte.tag) + let res: TemplateResult = { + path, + line: lc.line, + comment: getComment(tte), + template: getTemplate(tte.template).replace(/"/g, '\\"'), + }; + return res; + } + + function formatMsgComment(line: number, comment?: string) { + if (comment) { + for (let cl of comment.split('\n')) { + console.log(`#. ${cl}`); + } + } + console.log(`#: ${sourceFile.fileName}:${line+1}`); + console.log(`#, c-format`); + } + + function formatMsgLine(head: string, msg: string) { + // Do escaping, wrap break at newlines + let parts = msg + .match(/(.*\n|.+$)/g) + .map((x) => x.replace(/\n/g, '\\n')) + .map((p) => wordwrap(p)) + .reduce((a,b) => a.concat(b)); + if (parts.length == 1) { + console.log(`${head} "${parts[0]}"`); + } else { + console.log(`${head} ""`); + for (let p of parts) { + console.log(`"${p}"`); + } + } + } + + interface JsxProcessingContext { + + } + + function getJsxElementPath(node: ts.Node) { + let path; + let process = (childNode) => { + switch (childNode.kind) { + case ts.SyntaxKind.JsxOpeningElement: + { + let e = childNode as ts.JsxOpeningElement; + return path = getPath(e.tagName); + } + default: + break; + } + }; + ts.forEachChild(node, process); + return path; + } + + function translateJsxExpression(node: ts.Node, h) { + switch (node.kind) { + case ts.SyntaxKind.StringLiteral: + { + let e = node as ts.StringLiteral; + return e.text; + } + default: + return `%${h[0]++}$s`; + } + } + + function trim(s) { + return s.replace(/^[ \n\t]*/, "").replace(/[ \n\t]*$/, ""); + } + + function getJsxContent(node: ts.Node) { + let fragments = []; + let holeNum = [1]; + let process = (childNode) => { + switch (childNode.kind) { + case ts.SyntaxKind.JsxText: + { + let e = childNode as ts.JsxText; + let t = e.getText().split("\n").map(trim).join("\n"); + fragments.push(t); + } + case ts.SyntaxKind.JsxOpeningElement: + break; + case ts.SyntaxKind.JsxElement: + fragments.push(`%${holeNum[0]++}$s`); + break; + case ts.SyntaxKind.JsxExpression: + { + let e = childNode as ts.JsxExpression; + fragments.push(translateJsxExpression(e.expression, holeNum)); + break; + } + case ts.SyntaxKind.JsxClosingElement: + break; + default: + let lc = ts.getLineAndCharacterOfPosition(childNode.getSourceFile(), childNode.getStart()); + console.error(`unrecognized syntax in JSX Element ${ts.SyntaxKind[childNode.kind]} (${childNode.getSourceFile().fileName}:${lc.line+1}:${lc.character+1}`); + break; + } + }; + ts.forEachChild(node, process); + return fragments.join(""); + } + + function getJsxSingular(node: ts.Node) { + let res; + let process = (childNode) => { + switch (childNode.kind) { + case ts.SyntaxKind.JsxElement: + { + let path = getJsxElementPath(childNode); + if (arrayEq(path, ["i18n", "TranslateSingular"])) { + res = getJsxContent(childNode); + } + } + default: + break; + } + }; + ts.forEachChild(node, process); + return res; + } + + function getJsxPlural(node: ts.Node) { + let res; + let process = (childNode) => { + switch (childNode.kind) { + case ts.SyntaxKind.JsxElement: + { + let path = getJsxElementPath(childNode); + if (arrayEq(path, ["i18n", "TranslatePlural"])) { + res = getJsxContent(childNode); + } + } + default: + break; + } + }; + ts.forEachChild(node, process); + return res; + } + + + function processNode(node: ts.Node) { + switch (node.kind) { + case ts.SyntaxKind.JsxElement: + let path = getJsxElementPath(node); + if (arrayEq(path, ["i18n", "Translate"])) { + let content = getJsxContent(node); + let {line} = ts.getLineAndCharacterOfPosition(sourceFile, node.pos); + let comment = getComment(node); + formatMsgComment(line, comment); + formatMsgLine("msgid", content); + console.log(`msgstr ""`); + console.log(); + return; + } + if (arrayEq(path, ["i18n", "TranslateSwitch"])) { + let {line} = ts.getLineAndCharacterOfPosition(sourceFile, node.pos); + let comment = getComment(node); + formatMsgComment(line, comment); + let singularForm = getJsxSingular(node); + if (!singularForm) { + console.error("singular form missing"); + process.exit(1); + } + let pluralForm = getJsxPlural(node); + if (!pluralForm) { + console.error("plural form missing"); + process.exit(1); + } + formatMsgLine("msgid", singularForm); + formatMsgLine("msgid_plural", pluralForm); + console.log(`msgstr[0] ""`); + console.log(`msgstr[1] ""`); + console.log(); + return; + } + break; + case ts.SyntaxKind.CallExpression: + { + // might be i18n.plural(i18n[.X]`...`, i18n[.X]`...`) + let ce = node; + let path = getPath(ce.expression); + if (!arrayEq(path, ["i18n", "plural"])) { + break; + } + if (ce.arguments[0].kind != ts.SyntaxKind.TaggedTemplateExpression) { + break; + } + if (ce.arguments[1].kind != ts.SyntaxKind.TaggedTemplateExpression) { + break; + } + let {line} = ts.getLineAndCharacterOfPosition(sourceFile, ce.pos); + let t1 = processTaggedTemplateExpression(ce.arguments[0]); + let t2 = processTaggedTemplateExpression(ce.arguments[1]); + let comment = getComment(ce); + + formatMsgComment(line, comment); + formatMsgLine("msgid", t1.template); + formatMsgLine("msgid_plural", t2.template); + console.log(`msgstr[0] ""`); + console.log(`msgstr[1] ""`); + console.log(); + + // Important: no processing for child i18n expressions here + return; + } + case ts.SyntaxKind.TaggedTemplateExpression: + { + let tte = node; + let {comment, template, line, path} = processTaggedTemplateExpression(tte); + if (path[0] != "i18n") { + break; + } + formatMsgComment(line, comment); + formatMsgLine("msgid", template); + console.log(`msgstr ""`); + console.log(); + break; + } + } + + ts.forEachChild(node, processNode); + } +} + +const fileNames = process.argv.slice(2); + +console.log( +`# SOME DESCRIPTIVE TITLE. +# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER +# This file is distributed under the same license as the PACKAGE package. +# FIRST AUTHOR , YEAR. +# +#, fuzzy +msgid "" +msgstr "" +"Project-Id-Version: PACKAGE VERSION\\n" +"Report-Msgid-Bugs-To: \\n" +"POT-Creation-Date: 2016-11-23 00:00+0100\\n" +"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\\n" +"Last-Translator: FULL NAME \\n" +"Language-Team: LANGUAGE \\n" +"Language: \\n" +"MIME-Version: 1.0\\n" +"Content-Type: text/plain; charset=UTF-8\\n" +"Content-Transfer-Encoding: 8bit\\n"`); +console.log() + +fileNames.sort(); + +fileNames.forEach(fileName => { + let sourceFile = ts.createSourceFile(fileName, readFileSync(fileName).toString(), ts.ScriptTarget.ES2016, /*setParentNodes */ true); + processFile(sourceFile); +}); -- cgit v1.2.3