mirror of
https://github.com/microsoft/vscode.git
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124 lines
3.6 KiB
JavaScript
124 lines
3.6 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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//@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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// @ts-ignore
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globalThis.MonacoBootstrap = factory();
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}
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}(this, function () {
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const Module = typeof require === 'function' ? require('module') : undefined;
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const path = typeof require === 'function' ? require('path') : undefined;
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//#region global bootstrapping
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// increase number of stack frames(from 10, https://github.com/v8/v8/wiki/Stack-Trace-API)
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Error.stackTraceLimit = 100;
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if (typeof process !== 'undefined' && !process.env['VSCODE_HANDLES_SIGPIPE']) {
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// Workaround for Electron not installing a handler to ignore SIGPIPE
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// (https://github.com/electron/electron/issues/13254)
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let didLogAboutSIGPIPE = false;
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process.on('SIGPIPE', () => {
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// See https://github.com/microsoft/vscode-remote-release/issues/6543
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// We would normally install a SIGPIPE listener in bootstrap.js
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// But in certain situations, the console itself can be in a broken pipe state
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// so logging SIGPIPE to the console will cause an infinite async loop
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if (!didLogAboutSIGPIPE) {
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didLogAboutSIGPIPE = true;
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console.error(new Error(`Unexpected SIGPIPE`));
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}
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});
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}
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//#endregion
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//#region Add support for using node_modules.asar
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function enableASARSupport() {
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if (!path || !Module || typeof process === 'undefined') {
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console.warn('enableASARSupport() is only available in node.js environments');
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return;
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}
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const NODE_MODULES_PATH = path.join(__dirname, '../node_modules');
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const NODE_MODULES_ASAR_PATH = `${NODE_MODULES_PATH}.asar`;
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// @ts-ignore
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const originalResolveLookupPaths = Module._resolveLookupPaths;
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// @ts-ignore
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Module._resolveLookupPaths = function (request, parent) {
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const paths = originalResolveLookupPaths(request, parent);
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if (Array.isArray(paths)) {
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for (let i = 0, len = paths.length; i < len; i++) {
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if (paths[i] === NODE_MODULES_PATH) {
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paths.splice(i, 0, NODE_MODULES_ASAR_PATH);
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break;
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}
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}
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}
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return paths;
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};
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}
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//#endregion
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//#region URI helpers
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/**
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* @param {string} path
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* @param {{ isWindows?: boolean, scheme?: string, fallbackAuthority?: string }} config
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* @returns {string}
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*/
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function fileUriFromPath(path, config) {
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// Since we are building a URI, we normalize any backslash
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// to slashes and we ensure that the path begins with a '/'.
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let pathName = path.replace(/\\/g, '/');
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if (pathName.length > 0 && pathName.charAt(0) !== '/') {
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pathName = `/${pathName}`;
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}
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/** @type {string} */
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let uri;
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// Windows: in order to support UNC paths (which start with '//')
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// that have their own authority, we do not use the provided authority
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// but rather preserve it.
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if (config.isWindows && pathName.startsWith('//')) {
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uri = encodeURI(`${config.scheme || 'file'}:${pathName}`);
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}
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// Otherwise we optionally add the provided authority if specified
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else {
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uri = encodeURI(`${config.scheme || 'file'}://${config.fallbackAuthority || ''}${pathName}`);
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}
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return uri.replace(/#/g, '%23');
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}
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//#endregion
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return {
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enableASARSupport,
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fileUriFromPath
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};
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}));
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