1375 lines
43 KiB
TypeScript
1375 lines
43 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import * as path from 'path';
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import * as fs from 'fs';
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import { through, readable, ThroughStream } from 'event-stream';
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import * as File from 'vinyl';
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import * as Is from 'is';
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import * as xml2js from 'xml2js';
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import * as glob from 'glob';
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import * as https from 'https';
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import * as gulp from 'gulp';
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import * as fancyLog from 'fancy-log';
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import * as ansiColors from 'ansi-colors';
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import * as iconv from 'iconv-lite-umd';
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const NUMBER_OF_CONCURRENT_DOWNLOADS = 4;
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function log(message: any, ...rest: any[]): void {
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fancyLog(ansiColors.green('[i18n]'), message, ...rest);
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}
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export interface Language {
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id: string; // language id, e.g. zh-tw, de
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translationId?: string; // language id used in translation tools, e.g. zh-hant, de (optional, if not set, the id is used)
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folderName?: string; // language specific folder name, e.g. cht, deu (optional, if not set, the id is used)
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}
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export interface InnoSetup {
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codePage: string; //code page for encoding (http://www.jrsoftware.org/ishelp/index.php?topic=langoptionssection)
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defaultInfo?: {
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name: string; // inno setup language name
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id: string; // locale identifier (https://msdn.microsoft.com/en-us/library/dd318693.aspx)
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};
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}
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export const defaultLanguages: Language[] = [
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{ id: 'zh-tw', folderName: 'cht', translationId: 'zh-hant' },
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{ id: 'zh-cn', folderName: 'chs', translationId: 'zh-hans' },
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{ id: 'ja', folderName: 'jpn' },
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{ id: 'ko', folderName: 'kor' },
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{ id: 'de', folderName: 'deu' },
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{ id: 'fr', folderName: 'fra' },
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{ id: 'es', folderName: 'esn' },
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{ id: 'ru', folderName: 'rus' },
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{ id: 'it', folderName: 'ita' }
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];
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// languages requested by the community to non-stable builds
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export const extraLanguages: Language[] = [
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{ id: 'pt-br', folderName: 'ptb' },
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{ id: 'hu', folderName: 'hun' },
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{ id: 'tr', folderName: 'trk' }
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];
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// non built-in extensions also that are transifex and need to be part of the language packs
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export const externalExtensionsWithTranslations = {
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'vscode-chrome-debug': 'msjsdiag.debugger-for-chrome',
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'vscode-node-debug': 'ms-vscode.node-debug',
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'vscode-node-debug2': 'ms-vscode.node-debug2'
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};
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interface Map<V> {
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[key: string]: V;
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}
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interface Item {
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id: string;
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message: string;
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comment?: string;
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}
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export interface Resource {
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name: string;
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project: string;
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}
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interface ParsedXLF {
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messages: Map<string>;
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originalFilePath: string;
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language: string;
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}
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interface LocalizeInfo {
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key: string;
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comment: string[];
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}
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module LocalizeInfo {
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export function is(value: any): value is LocalizeInfo {
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let candidate = value as LocalizeInfo;
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return Is.defined(candidate) && Is.string(candidate.key) && (Is.undef(candidate.comment) || (Is.array(candidate.comment) && candidate.comment.every(element => Is.string(element))));
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}
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}
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interface BundledFormat {
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keys: Map<(string | LocalizeInfo)[]>;
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messages: Map<string[]>;
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bundles: Map<string[]>;
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}
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module BundledFormat {
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export function is(value: any): value is BundledFormat {
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if (Is.undef(value)) {
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return false;
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}
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let candidate = value as BundledFormat;
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let length = Object.keys(value).length;
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return length === 3 && Is.defined(candidate.keys) && Is.defined(candidate.messages) && Is.defined(candidate.bundles);
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}
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}
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interface ValueFormat {
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message: string;
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comment: string[];
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}
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interface PackageJsonFormat {
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[key: string]: string | ValueFormat;
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}
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module PackageJsonFormat {
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export function is(value: any): value is PackageJsonFormat {
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if (Is.undef(value) || !Is.object(value)) {
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return false;
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}
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return Object.keys(value).every(key => {
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let element = value[key];
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return Is.string(element) || (Is.object(element) && Is.defined(element.message) && Is.defined(element.comment));
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});
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}
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}
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interface BundledExtensionFormat {
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[key: string]: {
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messages: string[];
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keys: (string | LocalizeInfo)[];
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};
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}
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interface I18nFormat {
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version: string;
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contents: {
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[module: string]: {
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[messageKey: string]: string;
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};
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};
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}
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export class Line {
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private buffer: string[] = [];
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constructor(indent: number = 0) {
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if (indent > 0) {
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this.buffer.push(new Array(indent + 1).join(' '));
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}
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}
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public append(value: string): Line {
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this.buffer.push(value);
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return this;
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}
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public toString(): string {
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return this.buffer.join('');
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}
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}
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class TextModel {
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private _lines: string[];
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constructor(contents: string) {
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this._lines = contents.split(/\r\n|\r|\n/);
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}
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public get lines(): string[] {
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return this._lines;
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}
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}
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export class XLF {
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private buffer: string[];
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private files: Map<Item[]>;
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public numberOfMessages: number;
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constructor(public project: string) {
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this.buffer = [];
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this.files = Object.create(null);
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this.numberOfMessages = 0;
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}
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public toString(): string {
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this.appendHeader();
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for (let file in this.files) {
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this.appendNewLine(`<file original="${file}" source-language="en" datatype="plaintext"><body>`, 2);
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for (let item of this.files[file]) {
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this.addStringItem(file, item);
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}
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this.appendNewLine('</body></file>', 2);
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}
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this.appendFooter();
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return this.buffer.join('\r\n');
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}
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public addFile(original: string, keys: (string | LocalizeInfo)[], messages: string[]) {
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if (keys.length === 0) {
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console.log('No keys in ' + original);
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return;
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}
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if (keys.length !== messages.length) {
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throw new Error(`Unmatching keys(${keys.length}) and messages(${messages.length}).`);
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}
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this.numberOfMessages += keys.length;
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this.files[original] = [];
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let existingKeys = new Set<string>();
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for (let i = 0; i < keys.length; i++) {
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let key = keys[i];
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let realKey: string | undefined;
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let comment: string | undefined;
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if (Is.string(key)) {
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realKey = key;
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comment = undefined;
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} else if (LocalizeInfo.is(key)) {
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realKey = key.key;
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if (key.comment && key.comment.length > 0) {
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comment = key.comment.map(comment => encodeEntities(comment)).join('\r\n');
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}
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}
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if (!realKey || existingKeys.has(realKey)) {
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continue;
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}
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existingKeys.add(realKey);
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let message: string = encodeEntities(messages[i]);
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this.files[original].push({ id: realKey, message: message, comment: comment });
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}
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}
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private addStringItem(file: string, item: Item): void {
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if (!item.id || item.message === undefined || item.message === null) {
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throw new Error(`No item ID or value specified: ${JSON.stringify(item)}. File: ${file}`);
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}
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if (item.message.length === 0) {
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log(`Item with id ${item.id} in file ${file} has an empty message.`);
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}
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this.appendNewLine(`<trans-unit id="${item.id}">`, 4);
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this.appendNewLine(`<source xml:lang="en">${item.message}</source>`, 6);
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if (item.comment) {
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this.appendNewLine(`<note>${item.comment}</note>`, 6);
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}
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this.appendNewLine('</trans-unit>', 4);
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}
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private appendHeader(): void {
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this.appendNewLine('<?xml version="1.0" encoding="utf-8"?>', 0);
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this.appendNewLine('<xliff version="1.2" xmlns="urn:oasis:names:tc:xliff:document:1.2">', 0);
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}
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private appendFooter(): void {
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this.appendNewLine('</xliff>', 0);
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}
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private appendNewLine(content: string, indent?: number): void {
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let line = new Line(indent);
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line.append(content);
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this.buffer.push(line.toString());
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}
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static parsePseudo = function (xlfString: string): Promise<ParsedXLF[]> {
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return new Promise((resolve) => {
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let parser = new xml2js.Parser();
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let files: { messages: Map<string>, originalFilePath: string, language: string }[] = [];
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parser.parseString(xlfString, function (_err: any, result: any) {
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const fileNodes: any[] = result['xliff']['file'];
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fileNodes.forEach(file => {
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const originalFilePath = file.$.original;
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const messages: Map<string> = {};
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const transUnits = file.body[0]['trans-unit'];
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if (transUnits) {
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transUnits.forEach((unit: any) => {
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const key = unit.$.id;
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const val = pseudify(unit.source[0]['_'].toString());
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if (key && val) {
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messages[key] = decodeEntities(val);
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}
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});
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files.push({ messages: messages, originalFilePath: originalFilePath, language: 'ps' });
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}
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});
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resolve(files);
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});
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});
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};
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static parse = function (xlfString: string): Promise<ParsedXLF[]> {
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return new Promise((resolve, reject) => {
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let parser = new xml2js.Parser();
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let files: { messages: Map<string>, originalFilePath: string, language: string }[] = [];
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parser.parseString(xlfString, function (err: any, result: any) {
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if (err) {
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reject(new Error(`XLF parsing error: Failed to parse XLIFF string. ${err}`));
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}
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const fileNodes: any[] = result['xliff']['file'];
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if (!fileNodes) {
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reject(new Error(`XLF parsing error: XLIFF file does not contain "xliff" or "file" node(s) required for parsing.`));
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}
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fileNodes.forEach((file) => {
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const originalFilePath = file.$.original;
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if (!originalFilePath) {
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reject(new Error(`XLF parsing error: XLIFF file node does not contain original attribute to determine the original location of the resource file.`));
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}
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let language = file.$['target-language'];
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if (!language) {
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reject(new Error(`XLF parsing error: XLIFF file node does not contain target-language attribute to determine translated language.`));
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}
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const messages: Map<string> = {};
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const transUnits = file.body[0]['trans-unit'];
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if (transUnits) {
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transUnits.forEach((unit: any) => {
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const key = unit.$.id;
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if (!unit.target) {
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return; // No translation available
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}
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let val = unit.target[0];
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if (typeof val !== 'string') {
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// We allow empty source values so support them for translations as well.
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val = val._ ? val._ : '';
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}
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if (!key) {
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reject(new Error(`XLF parsing error: trans-unit ${JSON.stringify(unit, undefined, 0)} defined in file ${originalFilePath} is missing the ID attribute.`));
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return;
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}
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messages[key] = decodeEntities(val);
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});
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files.push({ messages: messages, originalFilePath: originalFilePath, language: language.toLowerCase() });
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}
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});
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resolve(files);
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});
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});
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};
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}
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export interface ITask<T> {
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(): T;
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}
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interface ILimitedTaskFactory<T> {
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factory: ITask<Promise<T>>;
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c: (value?: T | Promise<T>) => void;
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e: (error?: any) => void;
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}
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export class Limiter<T> {
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private runningPromises: number;
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private outstandingPromises: ILimitedTaskFactory<any>[];
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constructor(private maxDegreeOfParalellism: number) {
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this.outstandingPromises = [];
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this.runningPromises = 0;
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}
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queue(factory: ITask<Promise<T>>): Promise<T> {
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return new Promise<T>((c, e) => {
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this.outstandingPromises.push({ factory, c, e });
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this.consume();
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});
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}
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private consume(): void {
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while (this.outstandingPromises.length && this.runningPromises < this.maxDegreeOfParalellism) {
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const iLimitedTask = this.outstandingPromises.shift()!;
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this.runningPromises++;
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const promise = iLimitedTask.factory();
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promise.then(iLimitedTask.c).catch(iLimitedTask.e);
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promise.then(() => this.consumed()).catch(() => this.consumed());
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}
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}
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private consumed(): void {
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this.runningPromises--;
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this.consume();
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}
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}
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function sortLanguages(languages: Language[]): Language[] {
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return languages.sort((a: Language, b: Language): number => {
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return a.id < b.id ? -1 : (a.id > b.id ? 1 : 0);
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});
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}
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function stripComments(content: string): string {
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/**
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* First capturing group matches double quoted string
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* Second matches single quotes string
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* Third matches block comments
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* Fourth matches line comments
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*/
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const regexp = /("(?:[^\\\"]*(?:\\.)?)*")|('(?:[^\\\']*(?:\\.)?)*')|(\/\*(?:\r?\n|.)*?\*\/)|(\/{2,}.*?(?:(?:\r?\n)|$))/g;
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let result = content.replace(regexp, (match, _m1, _m2, m3, m4) => {
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// Only one of m1, m2, m3, m4 matches
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if (m3) {
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// A block comment. Replace with nothing
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return '';
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} else if (m4) {
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// A line comment. If it ends in \r?\n then keep it.
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let length = m4.length;
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if (length > 2 && m4[length - 1] === '\n') {
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return m4[length - 2] === '\r' ? '\r\n' : '\n';
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} else {
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return '';
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}
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} else {
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// We match a string
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return match;
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}
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});
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return result;
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}
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function escapeCharacters(value: string): string {
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const result: string[] = [];
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for (let i = 0; i < value.length; i++) {
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const ch = value.charAt(i);
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switch (ch) {
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case '\'':
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result.push('\\\'');
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break;
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case '"':
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result.push('\\"');
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break;
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case '\\':
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result.push('\\\\');
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break;
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case '\n':
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result.push('\\n');
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break;
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case '\r':
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result.push('\\r');
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break;
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case '\t':
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result.push('\\t');
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break;
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case '\b':
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result.push('\\b');
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break;
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case '\f':
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result.push('\\f');
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break;
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default:
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result.push(ch);
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}
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}
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return result.join('');
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}
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function processCoreBundleFormat(fileHeader: string, languages: Language[], json: BundledFormat, emitter: ThroughStream) {
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let keysSection = json.keys;
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let messageSection = json.messages;
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let bundleSection = json.bundles;
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let statistics: Map<number> = Object.create(null);
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let defaultMessages: Map<Map<string>> = Object.create(null);
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let modules = Object.keys(keysSection);
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modules.forEach((module) => {
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let keys = keysSection[module];
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let messages = messageSection[module];
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if (!messages || keys.length !== messages.length) {
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emitter.emit('error', `Message for module ${module} corrupted. Mismatch in number of keys and messages.`);
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return;
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}
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let messageMap: Map<string> = Object.create(null);
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defaultMessages[module] = messageMap;
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keys.map((key, i) => {
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if (typeof key === 'string') {
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messageMap[key] = messages[i];
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} else {
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messageMap[key.key] = messages[i];
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}
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});
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});
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let languageDirectory = path.join(__dirname, '..', '..', '..', 'vscode-loc', 'i18n');
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if (!fs.existsSync(languageDirectory)) {
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log(`No VS Code localization repository found. Looking at ${languageDirectory}`);
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log(`To bundle translations please check out the vscode-loc repository as a sibling of the vscode repository.`);
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}
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let sortedLanguages = sortLanguages(languages);
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sortedLanguages.forEach((language) => {
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if (process.env['VSCODE_BUILD_VERBOSE']) {
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log(`Generating nls bundles for: ${language.id}`);
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}
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statistics[language.id] = 0;
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let localizedModules: Map<string[]> = Object.create(null);
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let languageFolderName = language.translationId || language.id;
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let i18nFile = path.join(languageDirectory, `vscode-language-pack-${languageFolderName}`, 'translations', 'main.i18n.json');
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let allMessages: I18nFormat | undefined;
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if (fs.existsSync(i18nFile)) {
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let content = stripComments(fs.readFileSync(i18nFile, 'utf8'));
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allMessages = JSON.parse(content);
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}
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modules.forEach((module) => {
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let order = keysSection[module];
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let moduleMessage: { [messageKey: string]: string } | undefined;
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|
if (allMessages) {
|
|
moduleMessage = allMessages.contents[module];
|
|
}
|
|
if (!moduleMessage) {
|
|
if (process.env['VSCODE_BUILD_VERBOSE']) {
|
|
log(`No localized messages found for module ${module}. Using default messages.`);
|
|
}
|
|
moduleMessage = defaultMessages[module];
|
|
statistics[language.id] = statistics[language.id] + Object.keys(moduleMessage).length;
|
|
}
|
|
let localizedMessages: string[] = [];
|
|
order.forEach((keyInfo) => {
|
|
let key: string | null = null;
|
|
if (typeof keyInfo === 'string') {
|
|
key = keyInfo;
|
|
} else {
|
|
key = keyInfo.key;
|
|
}
|
|
let message: string = moduleMessage![key];
|
|
if (!message) {
|
|
if (process.env['VSCODE_BUILD_VERBOSE']) {
|
|
log(`No localized message found for key ${key} in module ${module}. Using default message.`);
|
|
}
|
|
message = defaultMessages[module][key];
|
|
statistics[language.id] = statistics[language.id] + 1;
|
|
}
|
|
localizedMessages.push(message);
|
|
});
|
|
localizedModules[module] = localizedMessages;
|
|
});
|
|
Object.keys(bundleSection).forEach((bundle) => {
|
|
let modules = bundleSection[bundle];
|
|
let contents: string[] = [
|
|
fileHeader,
|
|
`define("${bundle}.nls.${language.id}", {`
|
|
];
|
|
modules.forEach((module, index) => {
|
|
contents.push(`\t"${module}": [`);
|
|
let messages = localizedModules[module];
|
|
if (!messages) {
|
|
emitter.emit('error', `Didn't find messages for module ${module}.`);
|
|
return;
|
|
}
|
|
messages.forEach((message, index) => {
|
|
contents.push(`\t\t"${escapeCharacters(message)}${index < messages.length ? '",' : '"'}`);
|
|
});
|
|
contents.push(index < modules.length - 1 ? '\t],' : '\t]');
|
|
});
|
|
contents.push('});');
|
|
emitter.queue(new File({ path: bundle + '.nls.' + language.id + '.js', contents: Buffer.from(contents.join('\n'), 'utf-8') }));
|
|
});
|
|
});
|
|
Object.keys(statistics).forEach(key => {
|
|
let value = statistics[key];
|
|
log(`${key} has ${value} untranslated strings.`);
|
|
});
|
|
sortedLanguages.forEach(language => {
|
|
let stats = statistics[language.id];
|
|
if (Is.undef(stats)) {
|
|
log(`\tNo translations found for language ${language.id}. Using default language instead.`);
|
|
}
|
|
});
|
|
}
|
|
|
|
export function processNlsFiles(opts: { fileHeader: string; languages: Language[] }): ThroughStream {
|
|
return through(function (this: ThroughStream, file: File) {
|
|
let fileName = path.basename(file.path);
|
|
if (fileName === 'nls.metadata.json') {
|
|
let json = null;
|
|
if (file.isBuffer()) {
|
|
json = JSON.parse((<Buffer>file.contents).toString('utf8'));
|
|
} else {
|
|
this.emit('error', `Failed to read component file: ${file.relative}`);
|
|
return;
|
|
}
|
|
if (BundledFormat.is(json)) {
|
|
processCoreBundleFormat(opts.fileHeader, opts.languages, json, this);
|
|
}
|
|
}
|
|
this.queue(file);
|
|
});
|
|
}
|
|
|
|
const editorProject: string = 'vscode-editor',
|
|
workbenchProject: string = 'vscode-workbench',
|
|
extensionsProject: string = 'vscode-extensions',
|
|
setupProject: string = 'vscode-setup';
|
|
|
|
export function getResource(sourceFile: string): Resource {
|
|
let resource: string;
|
|
|
|
if (/^vs\/platform/.test(sourceFile)) {
|
|
return { name: 'vs/platform', project: editorProject };
|
|
} else if (/^vs\/editor\/contrib/.test(sourceFile)) {
|
|
return { name: 'vs/editor/contrib', project: editorProject };
|
|
} else if (/^vs\/editor/.test(sourceFile)) {
|
|
return { name: 'vs/editor', project: editorProject };
|
|
} else if (/^vs\/base/.test(sourceFile)) {
|
|
return { name: 'vs/base', project: editorProject };
|
|
} else if (/^vs\/code/.test(sourceFile)) {
|
|
return { name: 'vs/code', project: workbenchProject };
|
|
} else if (/^vs\/workbench\/contrib/.test(sourceFile)) {
|
|
resource = sourceFile.split('/', 4).join('/');
|
|
return { name: resource, project: workbenchProject };
|
|
} else if (/^vs\/workbench\/services/.test(sourceFile)) {
|
|
resource = sourceFile.split('/', 4).join('/');
|
|
return { name: resource, project: workbenchProject };
|
|
} else if (/^vs\/workbench/.test(sourceFile)) {
|
|
return { name: 'vs/workbench', project: workbenchProject };
|
|
}
|
|
|
|
throw new Error(`Could not identify the XLF bundle for ${sourceFile}`);
|
|
}
|
|
|
|
|
|
export function createXlfFilesForCoreBundle(): ThroughStream {
|
|
return through(function (this: ThroughStream, file: File) {
|
|
const basename = path.basename(file.path);
|
|
if (basename === 'nls.metadata.json') {
|
|
if (file.isBuffer()) {
|
|
const xlfs: Map<XLF> = Object.create(null);
|
|
const json: BundledFormat = JSON.parse((file.contents as Buffer).toString('utf8'));
|
|
for (let coreModule in json.keys) {
|
|
const projectResource = getResource(coreModule);
|
|
const resource = projectResource.name;
|
|
const project = projectResource.project;
|
|
|
|
const keys = json.keys[coreModule];
|
|
const messages = json.messages[coreModule];
|
|
if (keys.length !== messages.length) {
|
|
this.emit('error', `There is a mismatch between keys and messages in ${file.relative} for module ${coreModule}`);
|
|
return;
|
|
} else {
|
|
let xlf = xlfs[resource];
|
|
if (!xlf) {
|
|
xlf = new XLF(project);
|
|
xlfs[resource] = xlf;
|
|
}
|
|
xlf.addFile(`src/${coreModule}`, keys, messages);
|
|
}
|
|
}
|
|
for (let resource in xlfs) {
|
|
const xlf = xlfs[resource];
|
|
const filePath = `${xlf.project}/${resource.replace(/\//g, '_')}.xlf`;
|
|
const xlfFile = new File({
|
|
path: filePath,
|
|
contents: Buffer.from(xlf.toString(), 'utf8')
|
|
});
|
|
this.queue(xlfFile);
|
|
}
|
|
} else {
|
|
this.emit('error', new Error(`File ${file.relative} is not using a buffer content`));
|
|
return;
|
|
}
|
|
} else {
|
|
this.emit('error', new Error(`File ${file.relative} is not a core meta data file.`));
|
|
return;
|
|
}
|
|
});
|
|
}
|
|
|
|
export function createXlfFilesForExtensions(): ThroughStream {
|
|
let counter: number = 0;
|
|
let folderStreamEnded: boolean = false;
|
|
let folderStreamEndEmitted: boolean = false;
|
|
return through(function (this: ThroughStream, extensionFolder: File) {
|
|
const folderStream = this;
|
|
const stat = fs.statSync(extensionFolder.path);
|
|
if (!stat.isDirectory()) {
|
|
return;
|
|
}
|
|
let extensionName = path.basename(extensionFolder.path);
|
|
if (extensionName === 'node_modules') {
|
|
return;
|
|
}
|
|
counter++;
|
|
let _xlf: XLF;
|
|
function getXlf() {
|
|
if (!_xlf) {
|
|
_xlf = new XLF(extensionsProject);
|
|
}
|
|
return _xlf;
|
|
}
|
|
gulp.src([`.build/extensions/${extensionName}/package.nls.json`, `.build/extensions/${extensionName}/**/nls.metadata.json`], { allowEmpty: true }).pipe(through(function (file: File) {
|
|
if (file.isBuffer()) {
|
|
const buffer: Buffer = file.contents as Buffer;
|
|
const basename = path.basename(file.path);
|
|
if (basename === 'package.nls.json') {
|
|
const json: PackageJsonFormat = JSON.parse(buffer.toString('utf8'));
|
|
const keys = Object.keys(json);
|
|
const messages = keys.map((key) => {
|
|
const value = json[key];
|
|
if (Is.string(value)) {
|
|
return value;
|
|
} else if (value) {
|
|
return value.message;
|
|
} else {
|
|
return `Unknown message for key: ${key}`;
|
|
}
|
|
});
|
|
getXlf().addFile(`extensions/${extensionName}/package`, keys, messages);
|
|
} else if (basename === 'nls.metadata.json') {
|
|
const json: BundledExtensionFormat = JSON.parse(buffer.toString('utf8'));
|
|
const relPath = path.relative(`.build/extensions/${extensionName}`, path.dirname(file.path));
|
|
for (let file in json) {
|
|
const fileContent = json[file];
|
|
getXlf().addFile(`extensions/${extensionName}/${relPath}/${file}`, fileContent.keys, fileContent.messages);
|
|
}
|
|
} else {
|
|
this.emit('error', new Error(`${file.path} is not a valid extension nls file`));
|
|
return;
|
|
}
|
|
}
|
|
}, function () {
|
|
if (_xlf) {
|
|
let xlfFile = new File({
|
|
path: path.join(extensionsProject, extensionName + '.xlf'),
|
|
contents: Buffer.from(_xlf.toString(), 'utf8')
|
|
});
|
|
folderStream.queue(xlfFile);
|
|
}
|
|
this.queue(null);
|
|
counter--;
|
|
if (counter === 0 && folderStreamEnded && !folderStreamEndEmitted) {
|
|
folderStreamEndEmitted = true;
|
|
folderStream.queue(null);
|
|
}
|
|
}));
|
|
}, function () {
|
|
folderStreamEnded = true;
|
|
if (counter === 0) {
|
|
folderStreamEndEmitted = true;
|
|
this.queue(null);
|
|
}
|
|
});
|
|
}
|
|
|
|
export function createXlfFilesForIsl(): ThroughStream {
|
|
return through(function (this: ThroughStream, file: File) {
|
|
let projectName: string,
|
|
resourceFile: string;
|
|
if (path.basename(file.path) === 'Default.isl') {
|
|
projectName = setupProject;
|
|
resourceFile = 'setup_default.xlf';
|
|
} else {
|
|
projectName = workbenchProject;
|
|
resourceFile = 'setup_messages.xlf';
|
|
}
|
|
|
|
let xlf = new XLF(projectName),
|
|
keys: string[] = [],
|
|
messages: string[] = [];
|
|
|
|
let model = new TextModel(file.contents.toString());
|
|
let inMessageSection = false;
|
|
model.lines.forEach(line => {
|
|
if (line.length === 0) {
|
|
return;
|
|
}
|
|
let firstChar = line.charAt(0);
|
|
switch (firstChar) {
|
|
case ';':
|
|
// Comment line;
|
|
return;
|
|
case '[':
|
|
inMessageSection = '[Messages]' === line || '[CustomMessages]' === line;
|
|
return;
|
|
}
|
|
if (!inMessageSection) {
|
|
return;
|
|
}
|
|
let sections: string[] = line.split('=');
|
|
if (sections.length !== 2) {
|
|
throw new Error(`Badly formatted message found: ${line}`);
|
|
} else {
|
|
let key = sections[0];
|
|
let value = sections[1];
|
|
if (key.length > 0 && value.length > 0) {
|
|
keys.push(key);
|
|
messages.push(value);
|
|
}
|
|
}
|
|
});
|
|
|
|
const originalPath = file.path.substring(file.cwd.length + 1, file.path.split('.')[0].length).replace(/\\/g, '/');
|
|
xlf.addFile(originalPath, keys, messages);
|
|
|
|
// Emit only upon all ISL files combined into single XLF instance
|
|
const newFilePath = path.join(projectName, resourceFile);
|
|
const xlfFile = new File({ path: newFilePath, contents: Buffer.from(xlf.toString(), 'utf-8') });
|
|
this.queue(xlfFile);
|
|
});
|
|
}
|
|
|
|
export function pushXlfFiles(apiHostname: string, username: string, password: string): ThroughStream {
|
|
let tryGetPromises: Array<Promise<boolean>> = [];
|
|
let updateCreatePromises: Array<Promise<boolean>> = [];
|
|
|
|
return through(function (this: ThroughStream, file: File) {
|
|
const project = path.dirname(file.relative);
|
|
const fileName = path.basename(file.path);
|
|
const slug = fileName.substr(0, fileName.length - '.xlf'.length);
|
|
const credentials = `${username}:${password}`;
|
|
|
|
// Check if resource already exists, if not, then create it.
|
|
let promise = tryGetResource(project, slug, apiHostname, credentials);
|
|
tryGetPromises.push(promise);
|
|
promise.then(exists => {
|
|
if (exists) {
|
|
promise = updateResource(project, slug, file, apiHostname, credentials);
|
|
} else {
|
|
promise = createResource(project, slug, file, apiHostname, credentials);
|
|
}
|
|
updateCreatePromises.push(promise);
|
|
});
|
|
|
|
}, function () {
|
|
// End the pipe only after all the communication with Transifex API happened
|
|
Promise.all(tryGetPromises).then(() => {
|
|
Promise.all(updateCreatePromises).then(() => {
|
|
this.queue(null);
|
|
}).catch((reason) => { throw new Error(reason); });
|
|
}).catch((reason) => { throw new Error(reason); });
|
|
});
|
|
}
|
|
|
|
function getAllResources(project: string, apiHostname: string, username: string, password: string): Promise<string[]> {
|
|
return new Promise((resolve, reject) => {
|
|
const credentials = `${username}:${password}`;
|
|
const options = {
|
|
hostname: apiHostname,
|
|
path: `/api/2/project/${project}/resources`,
|
|
auth: credentials,
|
|
method: 'GET'
|
|
};
|
|
|
|
const request = https.request(options, (res) => {
|
|
let buffer: Buffer[] = [];
|
|
res.on('data', (chunk: Buffer) => buffer.push(chunk));
|
|
res.on('end', () => {
|
|
if (res.statusCode === 200) {
|
|
let json = JSON.parse(Buffer.concat(buffer).toString());
|
|
if (Array.isArray(json)) {
|
|
resolve(json.map(o => o.slug));
|
|
return;
|
|
}
|
|
reject(`Unexpected data format. Response code: ${res.statusCode}.`);
|
|
} else {
|
|
reject(`No resources in ${project} returned no data. Response code: ${res.statusCode}.`);
|
|
}
|
|
});
|
|
});
|
|
request.on('error', (err) => {
|
|
reject(`Failed to query resources in ${project} with the following error: ${err}. ${options.path}`);
|
|
});
|
|
request.end();
|
|
});
|
|
}
|
|
|
|
export function findObsoleteResources(apiHostname: string, username: string, password: string): ThroughStream {
|
|
let resourcesByProject: Map<string[]> = Object.create(null);
|
|
resourcesByProject[extensionsProject] = ([] as any[]).concat(externalExtensionsWithTranslations); // clone
|
|
|
|
return through(function (this: ThroughStream, file: File) {
|
|
const project = path.dirname(file.relative);
|
|
const fileName = path.basename(file.path);
|
|
const slug = fileName.substr(0, fileName.length - '.xlf'.length);
|
|
|
|
let slugs = resourcesByProject[project];
|
|
if (!slugs) {
|
|
resourcesByProject[project] = slugs = [];
|
|
}
|
|
slugs.push(slug);
|
|
this.push(file);
|
|
}, function () {
|
|
|
|
const json = JSON.parse(fs.readFileSync('./build/lib/i18n.resources.json', 'utf8'));
|
|
let i18Resources = [...json.editor, ...json.workbench].map((r: Resource) => r.project + '/' + r.name.replace(/\//g, '_'));
|
|
let extractedResources: string[] = [];
|
|
for (let project of [workbenchProject, editorProject]) {
|
|
for (let resource of resourcesByProject[project]) {
|
|
if (resource !== 'setup_messages') {
|
|
extractedResources.push(project + '/' + resource);
|
|
}
|
|
}
|
|
}
|
|
if (i18Resources.length !== extractedResources.length) {
|
|
console.log(`[i18n] Obsolete resources in file 'build/lib/i18n.resources.json': JSON.stringify(${i18Resources.filter(p => extractedResources.indexOf(p) === -1)})`);
|
|
console.log(`[i18n] Missing resources in file 'build/lib/i18n.resources.json': JSON.stringify(${extractedResources.filter(p => i18Resources.indexOf(p) === -1)})`);
|
|
}
|
|
|
|
let promises: Array<Promise<void>> = [];
|
|
for (let project in resourcesByProject) {
|
|
promises.push(
|
|
getAllResources(project, apiHostname, username, password).then(resources => {
|
|
let expectedResources = resourcesByProject[project];
|
|
let unusedResources = resources.filter(resource => resource && expectedResources.indexOf(resource) === -1);
|
|
if (unusedResources.length) {
|
|
console.log(`[transifex] Obsolete resources in project '${project}': ${unusedResources.join(', ')}`);
|
|
}
|
|
})
|
|
);
|
|
}
|
|
return Promise.all(promises).then(_ => {
|
|
this.push(null);
|
|
}).catch((reason) => { throw new Error(reason); });
|
|
});
|
|
}
|
|
|
|
function tryGetResource(project: string, slug: string, apiHostname: string, credentials: string): Promise<boolean> {
|
|
return new Promise((resolve, reject) => {
|
|
const options = {
|
|
hostname: apiHostname,
|
|
path: `/api/2/project/${project}/resource/${slug}/?details`,
|
|
auth: credentials,
|
|
method: 'GET'
|
|
};
|
|
|
|
const request = https.request(options, (response) => {
|
|
if (response.statusCode === 404) {
|
|
resolve(false);
|
|
} else if (response.statusCode === 200) {
|
|
resolve(true);
|
|
} else {
|
|
reject(`Failed to query resource ${project}/${slug}. Response: ${response.statusCode} ${response.statusMessage}`);
|
|
}
|
|
});
|
|
request.on('error', (err) => {
|
|
reject(`Failed to get ${project}/${slug} on Transifex: ${err}`);
|
|
});
|
|
|
|
request.end();
|
|
});
|
|
}
|
|
|
|
function createResource(project: string, slug: string, xlfFile: File, apiHostname: string, credentials: any): Promise<any> {
|
|
return new Promise((_resolve, reject) => {
|
|
const data = JSON.stringify({
|
|
'content': xlfFile.contents.toString(),
|
|
'name': slug,
|
|
'slug': slug,
|
|
'i18n_type': 'XLIFF'
|
|
});
|
|
const options = {
|
|
hostname: apiHostname,
|
|
path: `/api/2/project/${project}/resources`,
|
|
headers: {
|
|
'Content-Type': 'application/json',
|
|
'Content-Length': Buffer.byteLength(data)
|
|
},
|
|
auth: credentials,
|
|
method: 'POST'
|
|
};
|
|
|
|
let request = https.request(options, (res) => {
|
|
if (res.statusCode === 201) {
|
|
log(`Resource ${project}/${slug} successfully created on Transifex.`);
|
|
} else {
|
|
reject(`Something went wrong in the request creating ${slug} in ${project}. ${res.statusCode}`);
|
|
}
|
|
});
|
|
request.on('error', (err) => {
|
|
reject(`Failed to create ${project}/${slug} on Transifex: ${err}`);
|
|
});
|
|
|
|
request.write(data);
|
|
request.end();
|
|
});
|
|
}
|
|
|
|
/**
|
|
* The following link provides information about how Transifex handles updates of a resource file:
|
|
* https://dev.befoolish.co/tx-docs/public/projects/updating-content#what-happens-when-you-update-files
|
|
*/
|
|
function updateResource(project: string, slug: string, xlfFile: File, apiHostname: string, credentials: string): Promise<any> {
|
|
return new Promise<void>((resolve, reject) => {
|
|
const data = JSON.stringify({ content: xlfFile.contents.toString() });
|
|
const options = {
|
|
hostname: apiHostname,
|
|
path: `/api/2/project/${project}/resource/${slug}/content`,
|
|
headers: {
|
|
'Content-Type': 'application/json',
|
|
'Content-Length': Buffer.byteLength(data)
|
|
},
|
|
auth: credentials,
|
|
method: 'PUT'
|
|
};
|
|
|
|
let request = https.request(options, (res) => {
|
|
if (res.statusCode === 200) {
|
|
res.setEncoding('utf8');
|
|
|
|
let responseBuffer: string = '';
|
|
res.on('data', function (chunk) {
|
|
responseBuffer += chunk;
|
|
});
|
|
res.on('end', () => {
|
|
const response = JSON.parse(responseBuffer);
|
|
log(`Resource ${project}/${slug} successfully updated on Transifex. Strings added: ${response.strings_added}, updated: ${response.strings_added}, deleted: ${response.strings_added}`);
|
|
resolve();
|
|
});
|
|
} else {
|
|
reject(`Something went wrong in the request updating ${slug} in ${project}. ${res.statusCode}`);
|
|
}
|
|
});
|
|
request.on('error', (err) => {
|
|
reject(`Failed to update ${project}/${slug} on Transifex: ${err}`);
|
|
});
|
|
|
|
request.write(data);
|
|
request.end();
|
|
});
|
|
}
|
|
|
|
// cache resources
|
|
let _coreAndExtensionResources: Resource[];
|
|
|
|
export function pullCoreAndExtensionsXlfFiles(apiHostname: string, username: string, password: string, language: Language, externalExtensions?: Map<string>): NodeJS.ReadableStream {
|
|
if (!_coreAndExtensionResources) {
|
|
_coreAndExtensionResources = [];
|
|
// editor and workbench
|
|
const json = JSON.parse(fs.readFileSync('./build/lib/i18n.resources.json', 'utf8'));
|
|
_coreAndExtensionResources.push(...json.editor);
|
|
_coreAndExtensionResources.push(...json.workbench);
|
|
|
|
// extensions
|
|
let extensionsToLocalize = Object.create(null);
|
|
glob.sync('.build/extensions/**/*.nls.json').forEach(extension => extensionsToLocalize[extension.split('/')[2]] = true);
|
|
glob.sync('.build/extensions/*/node_modules/vscode-nls').forEach(extension => extensionsToLocalize[extension.split('/')[2]] = true);
|
|
|
|
Object.keys(extensionsToLocalize).forEach(extension => {
|
|
_coreAndExtensionResources.push({ name: extension, project: extensionsProject });
|
|
});
|
|
|
|
if (externalExtensions) {
|
|
for (let resourceName in externalExtensions) {
|
|
_coreAndExtensionResources.push({ name: resourceName, project: extensionsProject });
|
|
}
|
|
}
|
|
}
|
|
return pullXlfFiles(apiHostname, username, password, language, _coreAndExtensionResources);
|
|
}
|
|
|
|
export function pullSetupXlfFiles(apiHostname: string, username: string, password: string, language: Language, includeDefault: boolean): NodeJS.ReadableStream {
|
|
let setupResources = [{ name: 'setup_messages', project: workbenchProject }];
|
|
if (includeDefault) {
|
|
setupResources.push({ name: 'setup_default', project: setupProject });
|
|
}
|
|
return pullXlfFiles(apiHostname, username, password, language, setupResources);
|
|
}
|
|
|
|
function pullXlfFiles(apiHostname: string, username: string, password: string, language: Language, resources: Resource[]): NodeJS.ReadableStream {
|
|
const credentials = `${username}:${password}`;
|
|
let expectedTranslationsCount = resources.length;
|
|
let translationsRetrieved = 0, called = false;
|
|
|
|
return readable(function (_count: any, callback: any) {
|
|
// Mark end of stream when all resources were retrieved
|
|
if (translationsRetrieved === expectedTranslationsCount) {
|
|
return this.emit('end');
|
|
}
|
|
|
|
if (!called) {
|
|
called = true;
|
|
const stream = this;
|
|
resources.map(function (resource) {
|
|
retrieveResource(language, resource, apiHostname, credentials).then((file: File | null) => {
|
|
if (file) {
|
|
stream.emit('data', file);
|
|
}
|
|
translationsRetrieved++;
|
|
}).catch(error => { throw new Error(error); });
|
|
});
|
|
}
|
|
|
|
callback();
|
|
});
|
|
}
|
|
const limiter = new Limiter<File | null>(NUMBER_OF_CONCURRENT_DOWNLOADS);
|
|
|
|
function retrieveResource(language: Language, resource: Resource, apiHostname: string, credentials: string): Promise<File | null> {
|
|
return limiter.queue(() => new Promise<File | null>((resolve, reject) => {
|
|
const slug = resource.name.replace(/\//g, '_');
|
|
const project = resource.project;
|
|
let transifexLanguageId = language.id === 'ps' ? 'en' : language.translationId || language.id;
|
|
const options = {
|
|
hostname: apiHostname,
|
|
path: `/api/2/project/${project}/resource/${slug}/translation/${transifexLanguageId}?file&mode=onlyreviewed`,
|
|
auth: credentials,
|
|
port: 443,
|
|
method: 'GET'
|
|
};
|
|
console.log('[transifex] Fetching ' + options.path);
|
|
|
|
let request = https.request(options, (res) => {
|
|
let xlfBuffer: Buffer[] = [];
|
|
res.on('data', (chunk: Buffer) => xlfBuffer.push(chunk));
|
|
res.on('end', () => {
|
|
if (res.statusCode === 200) {
|
|
resolve(new File({ contents: Buffer.concat(xlfBuffer), path: `${project}/${slug}.xlf` }));
|
|
} else if (res.statusCode === 404) {
|
|
console.log(`[transifex] ${slug} in ${project} returned no data.`);
|
|
resolve(null);
|
|
} else {
|
|
reject(`${slug} in ${project} returned no data. Response code: ${res.statusCode}.`);
|
|
}
|
|
});
|
|
});
|
|
request.on('error', (err) => {
|
|
reject(`Failed to query resource ${slug} with the following error: ${err}. ${options.path}`);
|
|
});
|
|
request.end();
|
|
}));
|
|
}
|
|
|
|
export function prepareI18nFiles(): ThroughStream {
|
|
let parsePromises: Promise<ParsedXLF[]>[] = [];
|
|
|
|
return through(function (this: ThroughStream, xlf: File) {
|
|
let stream = this;
|
|
let parsePromise = XLF.parse(xlf.contents.toString());
|
|
parsePromises.push(parsePromise);
|
|
parsePromise.then(
|
|
resolvedFiles => {
|
|
resolvedFiles.forEach(file => {
|
|
let translatedFile = createI18nFile(file.originalFilePath, file.messages);
|
|
stream.queue(translatedFile);
|
|
});
|
|
}
|
|
);
|
|
}, function () {
|
|
Promise.all(parsePromises)
|
|
.then(() => { this.queue(null); })
|
|
.catch(reason => { throw new Error(reason); });
|
|
});
|
|
}
|
|
|
|
function createI18nFile(originalFilePath: string, messages: any): File {
|
|
let result = Object.create(null);
|
|
result[''] = [
|
|
'--------------------------------------------------------------------------------------------',
|
|
'Copyright (c) Microsoft Corporation. All rights reserved.',
|
|
'Licensed under the MIT License. See License.txt in the project root for license information.',
|
|
'--------------------------------------------------------------------------------------------',
|
|
'Do not edit this file. It is machine generated.'
|
|
];
|
|
for (let key of Object.keys(messages)) {
|
|
result[key] = messages[key];
|
|
}
|
|
|
|
let content = JSON.stringify(result, null, '\t');
|
|
if (process.platform === 'win32') {
|
|
content = content.replace(/\n/g, '\r\n');
|
|
}
|
|
return new File({
|
|
path: path.join(originalFilePath + '.i18n.json'),
|
|
contents: Buffer.from(content, 'utf8')
|
|
});
|
|
}
|
|
|
|
interface I18nPack {
|
|
version: string;
|
|
contents: {
|
|
[path: string]: Map<string>;
|
|
};
|
|
}
|
|
|
|
const i18nPackVersion = '1.0.0';
|
|
|
|
export interface TranslationPath {
|
|
id: string;
|
|
resourceName: string;
|
|
}
|
|
|
|
export function pullI18nPackFiles(apiHostname: string, username: string, password: string, language: Language, resultingTranslationPaths: TranslationPath[]): NodeJS.ReadableStream {
|
|
return pullCoreAndExtensionsXlfFiles(apiHostname, username, password, language, externalExtensionsWithTranslations)
|
|
.pipe(prepareI18nPackFiles(externalExtensionsWithTranslations, resultingTranslationPaths, language.id === 'ps'));
|
|
}
|
|
|
|
export function prepareI18nPackFiles(externalExtensions: Map<string>, resultingTranslationPaths: TranslationPath[], pseudo = false): NodeJS.ReadWriteStream {
|
|
let parsePromises: Promise<ParsedXLF[]>[] = [];
|
|
let mainPack: I18nPack = { version: i18nPackVersion, contents: {} };
|
|
let extensionsPacks: Map<I18nPack> = {};
|
|
let errors: any[] = [];
|
|
return through(function (this: ThroughStream, xlf: File) {
|
|
let project = path.basename(path.dirname(xlf.relative));
|
|
let resource = path.basename(xlf.relative, '.xlf');
|
|
let contents = xlf.contents.toString();
|
|
let parsePromise = pseudo ? XLF.parsePseudo(contents) : XLF.parse(contents);
|
|
parsePromises.push(parsePromise);
|
|
parsePromise.then(
|
|
resolvedFiles => {
|
|
resolvedFiles.forEach(file => {
|
|
const path = file.originalFilePath;
|
|
const firstSlash = path.indexOf('/');
|
|
|
|
if (project === extensionsProject) {
|
|
let extPack = extensionsPacks[resource];
|
|
if (!extPack) {
|
|
extPack = extensionsPacks[resource] = { version: i18nPackVersion, contents: {} };
|
|
}
|
|
const externalId = externalExtensions[resource];
|
|
if (!externalId) { // internal extension: remove 'extensions/extensionId/' segnent
|
|
const secondSlash = path.indexOf('/', firstSlash + 1);
|
|
extPack.contents[path.substr(secondSlash + 1)] = file.messages;
|
|
} else {
|
|
extPack.contents[path] = file.messages;
|
|
}
|
|
} else {
|
|
mainPack.contents[path.substr(firstSlash + 1)] = file.messages;
|
|
}
|
|
});
|
|
}
|
|
).catch(reason => {
|
|
errors.push(reason);
|
|
});
|
|
}, function () {
|
|
Promise.all(parsePromises)
|
|
.then(() => {
|
|
if (errors.length > 0) {
|
|
throw errors;
|
|
}
|
|
const translatedMainFile = createI18nFile('./main', mainPack);
|
|
resultingTranslationPaths.push({ id: 'vscode', resourceName: 'main.i18n.json' });
|
|
|
|
this.queue(translatedMainFile);
|
|
for (let extension in extensionsPacks) {
|
|
const translatedExtFile = createI18nFile(`extensions/${extension}`, extensionsPacks[extension]);
|
|
this.queue(translatedExtFile);
|
|
|
|
const externalExtensionId = externalExtensions[extension];
|
|
if (externalExtensionId) {
|
|
resultingTranslationPaths.push({ id: externalExtensionId, resourceName: `extensions/${extension}.i18n.json` });
|
|
} else {
|
|
resultingTranslationPaths.push({ id: `vscode.${extension}`, resourceName: `extensions/${extension}.i18n.json` });
|
|
}
|
|
|
|
}
|
|
this.queue(null);
|
|
})
|
|
.catch((reason) => {
|
|
this.emit('error', reason);
|
|
});
|
|
});
|
|
}
|
|
|
|
export function prepareIslFiles(language: Language, innoSetupConfig: InnoSetup): ThroughStream {
|
|
let parsePromises: Promise<ParsedXLF[]>[] = [];
|
|
|
|
return through(function (this: ThroughStream, xlf: File) {
|
|
let stream = this;
|
|
let parsePromise = XLF.parse(xlf.contents.toString());
|
|
parsePromises.push(parsePromise);
|
|
parsePromise.then(
|
|
resolvedFiles => {
|
|
resolvedFiles.forEach(file => {
|
|
if (path.basename(file.originalFilePath) === 'Default' && !innoSetupConfig.defaultInfo) {
|
|
return;
|
|
}
|
|
let translatedFile = createIslFile(file.originalFilePath, file.messages, language, innoSetupConfig);
|
|
stream.queue(translatedFile);
|
|
});
|
|
}
|
|
).catch(reason => {
|
|
this.emit('error', reason);
|
|
});
|
|
}, function () {
|
|
Promise.all(parsePromises)
|
|
.then(() => { this.queue(null); })
|
|
.catch(reason => {
|
|
this.emit('error', reason);
|
|
});
|
|
});
|
|
}
|
|
|
|
function createIslFile(originalFilePath: string, messages: Map<string>, language: Language, innoSetup: InnoSetup): File {
|
|
let content: string[] = [];
|
|
let originalContent: TextModel;
|
|
if (path.basename(originalFilePath) === 'Default') {
|
|
originalContent = new TextModel(fs.readFileSync(originalFilePath + '.isl', 'utf8'));
|
|
} else {
|
|
originalContent = new TextModel(fs.readFileSync(originalFilePath + '.en.isl', 'utf8'));
|
|
}
|
|
originalContent.lines.forEach(line => {
|
|
if (line.length > 0) {
|
|
let firstChar = line.charAt(0);
|
|
if (firstChar === '[' || firstChar === ';') {
|
|
content.push(line);
|
|
} else {
|
|
let sections: string[] = line.split('=');
|
|
let key = sections[0];
|
|
let translated = line;
|
|
if (key) {
|
|
if (key === 'LanguageName') {
|
|
translated = `${key}=${innoSetup.defaultInfo!.name}`;
|
|
} else if (key === 'LanguageID') {
|
|
translated = `${key}=${innoSetup.defaultInfo!.id}`;
|
|
} else if (key === 'LanguageCodePage') {
|
|
translated = `${key}=${innoSetup.codePage.substr(2)}`;
|
|
} else {
|
|
let translatedMessage = messages[key];
|
|
if (translatedMessage) {
|
|
translated = `${key}=${translatedMessage}`;
|
|
}
|
|
}
|
|
}
|
|
|
|
content.push(translated);
|
|
}
|
|
}
|
|
});
|
|
|
|
const basename = path.basename(originalFilePath);
|
|
const filePath = `${basename}.${language.id}.isl`;
|
|
const encoded = iconv.encode(Buffer.from(content.join('\r\n'), 'utf8').toString(), innoSetup.codePage);
|
|
|
|
return new File({
|
|
path: filePath,
|
|
contents: Buffer.from(encoded),
|
|
});
|
|
}
|
|
|
|
function encodeEntities(value: string): string {
|
|
let result: string[] = [];
|
|
for (let i = 0; i < value.length; i++) {
|
|
let ch = value[i];
|
|
switch (ch) {
|
|
case '<':
|
|
result.push('<');
|
|
break;
|
|
case '>':
|
|
result.push('>');
|
|
break;
|
|
case '&':
|
|
result.push('&');
|
|
break;
|
|
default:
|
|
result.push(ch);
|
|
}
|
|
}
|
|
return result.join('');
|
|
}
|
|
|
|
function decodeEntities(value: string): string {
|
|
return value.replace(/</g, '<').replace(/>/g, '>').replace(/&/g, '&');
|
|
}
|
|
|
|
function pseudify(message: string) {
|
|
return '\uFF3B' + message.replace(/[aouei]/g, '$&$&') + '\uFF3D';
|
|
}
|