288 lines
9.4 KiB
JavaScript
288 lines
9.4 KiB
JavaScript
/*---------------------------------------------------------------------------------------------
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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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/// <reference path="typings/require.d.ts" />
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//@ts-check
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'use strict';
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// Simple module style to support node.js and browser environments
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(function (globalThis, factory) {
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// Node.js
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if (typeof exports === 'object') {
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module.exports = factory();
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}
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// Browser
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else {
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globalThis.MonacoBootstrapWindow = factory();
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}
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}(this, function () {
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const bootstrapLib = bootstrap();
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const preloadGlobals = globals();
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const webFrame = preloadGlobals.webFrame;
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const safeProcess = preloadGlobals.process;
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const configuration = parseWindowConfiguration();
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const useCustomProtocol = safeProcess.sandboxed || typeof safeProcess.env['ENABLE_VSCODE_BROWSER_CODE_LOADING'] === 'string';
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// Start to resolve process.env before anything gets load
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// so that we can run loading and resolving in parallel
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const whenEnvResolved = safeProcess.resolveEnv(configuration.userEnv);
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/**
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* @param {string[]} modulePaths
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* @param {(result: unknown, configuration: object) => Promise<unknown> | undefined} resultCallback
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* @param {{ forceEnableDeveloperKeybindings?: boolean, disallowReloadKeybinding?: boolean, removeDeveloperKeybindingsAfterLoad?: boolean, canModifyDOM?: (config: object) => void, beforeLoaderConfig?: (config: object, loaderConfig: object) => void, beforeRequire?: () => void }=} options
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*/
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function load(modulePaths, resultCallback, options) {
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// Apply zoom level early to avoid glitches
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const zoomLevel = configuration.zoomLevel;
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if (typeof zoomLevel === 'number' && zoomLevel !== 0) {
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webFrame.setZoomLevel(zoomLevel);
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}
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// Error handler
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safeProcess.on('uncaughtException', function (error) {
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onUnexpectedError(error, enableDeveloperTools);
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});
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// Developer tools
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const enableDeveloperTools = (safeProcess.env['VSCODE_DEV'] || !!configuration.extensionDevelopmentPath) && !configuration.extensionTestsPath;
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let developerToolsUnbind;
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if (enableDeveloperTools || (options && options.forceEnableDeveloperKeybindings)) {
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developerToolsUnbind = registerDeveloperKeybindings(options && options.disallowReloadKeybinding);
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}
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// Enable ASAR support
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globalThis.MonacoBootstrap.enableASARSupport(configuration.appRoot);
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if (options && typeof options.canModifyDOM === 'function') {
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options.canModifyDOM(configuration);
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}
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// Get the nls configuration into the process.env as early as possible
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const nlsConfig = globalThis.MonacoBootstrap.setupNLS();
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let locale = nlsConfig.availableLanguages['*'] || 'en';
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if (locale === 'zh-tw') {
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locale = 'zh-Hant';
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} else if (locale === 'zh-cn') {
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locale = 'zh-Hans';
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}
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window.document.documentElement.setAttribute('lang', locale);
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// do not advertise AMD to avoid confusing UMD modules loaded with nodejs
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if (!useCustomProtocol) {
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window['define'] = undefined;
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}
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// replace the patched electron fs with the original node fs for all AMD code (TODO@sandbox non-sandboxed only)
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if (!safeProcess.sandboxed) {
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require.define('fs', [], function () { return require.__$__nodeRequire('original-fs'); });
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}
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window['MonacoEnvironment'] = {};
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const baseUrl = useCustomProtocol ?
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`${bootstrapLib.fileUriFromPath(configuration.appRoot, { isWindows: safeProcess.platform === 'win32', scheme: 'vscode-file', fallbackAuthority: 'vscode-app' })}/out` :
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`${bootstrapLib.fileUriFromPath(configuration.appRoot, { isWindows: safeProcess.platform === 'win32' })}/out`;
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const loaderConfig = {
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baseUrl,
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'vs/nls': nlsConfig,
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preferScriptTags: useCustomProtocol
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};
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// use a trusted types policy when loading via script tags
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if (loaderConfig.preferScriptTags) {
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loaderConfig.trustedTypesPolicy = window.trustedTypes?.createPolicy('amdLoader', {
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createScriptURL(value) {
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if (value.startsWith(window.location.origin)) {
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return value;
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}
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throw new Error(`Invalid script url: ${value}`);
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}
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});
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}
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// Enable loading of node modules:
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// - sandbox: we list paths of webpacked modules to help the loader
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// - non-sandbox: we signal that any module that does not begin with
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// `vs/` should be loaded using node.js require()
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if (safeProcess.sandboxed) {
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loaderConfig.paths = {
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'vscode-textmate': `../node_modules/vscode-textmate/release/main`,
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'vscode-oniguruma': `../node_modules/vscode-oniguruma/release/main`,
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'xterm': `../node_modules/xterm/lib/xterm.js`,
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'xterm-addon-search': `../node_modules/xterm-addon-search/lib/xterm-addon-search.js`,
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'xterm-addon-unicode11': `../node_modules/xterm-addon-unicode11/lib/xterm-addon-unicode11.js`,
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'xterm-addon-webgl': `../node_modules/xterm-addon-webgl/lib/xterm-addon-webgl.js`,
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'iconv-lite-umd': `../node_modules/iconv-lite-umd/lib/iconv-lite-umd.js`,
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'jschardet': `../node_modules/jschardet/dist/jschardet.min.js`,
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};
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} else {
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loaderConfig.amdModulesPattern = /^vs\//;
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}
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// cached data config
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if (configuration.nodeCachedDataDir) {
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loaderConfig.nodeCachedData = {
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path: configuration.nodeCachedDataDir,
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seed: modulePaths.join('')
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};
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}
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if (options && typeof options.beforeLoaderConfig === 'function') {
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options.beforeLoaderConfig(configuration, loaderConfig);
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}
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require.config(loaderConfig);
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if (nlsConfig.pseudo) {
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require(['vs/nls'], function (nlsPlugin) {
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nlsPlugin.setPseudoTranslation(nlsConfig.pseudo);
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});
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}
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if (options && typeof options.beforeRequire === 'function') {
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options.beforeRequire();
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}
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require(modulePaths, async result => {
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try {
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// Wait for process environment being fully resolved
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performance.mark('code/willWaitForShellEnv');
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if (!safeProcess.env['VSCODE_SKIP_PROCESS_ENV_PATCHING'] /* TODO@bpasero for https://github.com/microsoft/vscode/issues/108804 */) {
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await whenEnvResolved;
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}
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performance.mark('code/didWaitForShellEnv');
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// Callback only after process environment is resolved
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const callbackResult = resultCallback(result, configuration);
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if (callbackResult instanceof Promise) {
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await callbackResult;
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if (developerToolsUnbind && options && options.removeDeveloperKeybindingsAfterLoad) {
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developerToolsUnbind();
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}
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}
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} catch (error) {
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onUnexpectedError(error, enableDeveloperTools);
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}
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}, onUnexpectedError);
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}
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/**
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* Parses the contents of the window condiguration that
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* is passed into the URL from the `electron-main` side.
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*
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* @returns {{
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* zoomLevel?: number,
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* extensionDevelopmentPath?: string[],
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* extensionTestsPath?: string,
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* userEnv?: { [key: string]: string | undefined },
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* appRoot: string,
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* nodeCachedDataDir?: string
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* }}
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*/
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function parseWindowConfiguration() {
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const rawConfiguration = (window.location.search || '').split(/[?&]/)
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.filter(function (param) { return !!param; })
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.map(function (param) { return param.split('='); })
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.filter(function (param) { return param.length === 2; })
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.reduce(function (r, param) { r[param[0]] = decodeURIComponent(param[1]); return r; }, {});
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return JSON.parse(rawConfiguration['config'] || '{}') || {};
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}
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/**
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* @param {boolean | undefined} disallowReloadKeybinding
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* @returns {() => void}
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*/
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function registerDeveloperKeybindings(disallowReloadKeybinding) {
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const ipcRenderer = preloadGlobals.ipcRenderer;
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const extractKey =
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/**
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* @param {KeyboardEvent} e
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*/
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function (e) {
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return [
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e.ctrlKey ? 'ctrl-' : '',
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e.metaKey ? 'meta-' : '',
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e.altKey ? 'alt-' : '',
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e.shiftKey ? 'shift-' : '',
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e.keyCode
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].join('');
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};
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// Devtools & reload support
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const TOGGLE_DEV_TOOLS_KB = (safeProcess.platform === 'darwin' ? 'meta-alt-73' : 'ctrl-shift-73'); // mac: Cmd-Alt-I, rest: Ctrl-Shift-I
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const TOGGLE_DEV_TOOLS_KB_ALT = '123'; // F12
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const RELOAD_KB = (safeProcess.platform === 'darwin' ? 'meta-82' : 'ctrl-82'); // mac: Cmd-R, rest: Ctrl-R
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/** @type {((e: KeyboardEvent) => void) | undefined} */
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let listener = function (e) {
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const key = extractKey(e);
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if (key === TOGGLE_DEV_TOOLS_KB || key === TOGGLE_DEV_TOOLS_KB_ALT) {
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ipcRenderer.send('vscode:toggleDevTools');
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} else if (key === RELOAD_KB && !disallowReloadKeybinding) {
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ipcRenderer.send('vscode:reloadWindow');
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}
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};
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window.addEventListener('keydown', listener);
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return function () {
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if (listener) {
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window.removeEventListener('keydown', listener);
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listener = undefined;
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}
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};
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}
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/**
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* @param {string | Error} error
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* @param {boolean} [enableDeveloperTools]
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*/
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function onUnexpectedError(error, enableDeveloperTools) {
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if (enableDeveloperTools) {
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const ipcRenderer = preloadGlobals.ipcRenderer;
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ipcRenderer.send('vscode:openDevTools');
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}
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console.error(`[uncaught exception]: ${error}`);
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if (error && typeof error !== 'string' && error.stack) {
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console.error(error.stack);
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}
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}
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/**
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* @return {{ fileUriFromPath: (path: string, config: { isWindows?: boolean, scheme?: string, fallbackAuthority?: string }) => string; }}
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*/
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function bootstrap() {
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// @ts-ignore (defined in bootstrap.js)
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return window.MonacoBootstrap;
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}
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/**
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* @return {typeof import('./vs/base/parts/sandbox/electron-sandbox/globals')}
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*/
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function globals() {
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// @ts-ignore (defined in globals.js)
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return window.vscode;
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}
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return {
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load,
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globals
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};
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}));
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