mirror of
https://github.com/Microsoft/vscode
synced 2024-09-20 02:58:15 +00:00
308 lines
13 KiB
JavaScript
308 lines
13 KiB
JavaScript
"use strict";
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/*---------------------------------------------------------------------------------------------
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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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Object.defineProperty(exports, "__esModule", { value: true });
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var ts = require("typescript");
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var fs = require("fs");
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var path = require("path");
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var tss = require("./treeshaking");
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var REPO_ROOT = path.join(__dirname, '../../');
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var SRC_DIR = path.join(REPO_ROOT, 'src');
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var dirCache = {};
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function writeFile(filePath, contents) {
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function ensureDirs(dirPath) {
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if (dirCache[dirPath]) {
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return;
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}
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dirCache[dirPath] = true;
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ensureDirs(path.dirname(dirPath));
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if (fs.existsSync(dirPath)) {
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return;
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}
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fs.mkdirSync(dirPath);
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}
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ensureDirs(path.dirname(filePath));
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fs.writeFileSync(filePath, contents);
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}
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function extractEditor(options) {
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var result = tss.shake(options);
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for (var fileName in result) {
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if (result.hasOwnProperty(fileName)) {
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writeFile(path.join(options.destRoot, fileName), result[fileName]);
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}
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}
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var copied = {};
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var copyFile = function (fileName) {
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if (copied[fileName]) {
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return;
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}
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copied[fileName] = true;
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var srcPath = path.join(options.sourcesRoot, fileName);
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var dstPath = path.join(options.destRoot, fileName);
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writeFile(dstPath, fs.readFileSync(srcPath));
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};
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var writeOutputFile = function (fileName, contents) {
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writeFile(path.join(options.destRoot, fileName), contents);
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};
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for (var fileName in result) {
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if (result.hasOwnProperty(fileName)) {
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var fileContents = result[fileName];
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var info = ts.preProcessFile(fileContents);
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for (var i = info.importedFiles.length - 1; i >= 0; i--) {
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var importedFileName = info.importedFiles[i].fileName;
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var importedFilePath = void 0;
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if (/^vs\/css!/.test(importedFileName)) {
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importedFilePath = importedFileName.substr('vs/css!'.length) + '.css';
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}
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else {
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importedFilePath = importedFileName;
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}
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if (/(^\.\/)|(^\.\.\/)/.test(importedFilePath)) {
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importedFilePath = path.join(path.dirname(fileName), importedFilePath);
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}
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if (/\.css$/.test(importedFilePath)) {
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transportCSS(importedFilePath, copyFile, writeOutputFile);
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}
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else {
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if (fs.existsSync(path.join(options.sourcesRoot, importedFilePath + '.js'))) {
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copyFile(importedFilePath + '.js');
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}
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}
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}
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}
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}
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var tsConfig = JSON.parse(fs.readFileSync(path.join(options.sourcesRoot, 'tsconfig.json')).toString());
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tsConfig.compilerOptions.noUnusedLocals = false;
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tsConfig.compilerOptions.preserveConstEnums = false;
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tsConfig.compilerOptions.declaration = false;
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writeOutputFile('tsconfig.json', JSON.stringify(tsConfig, null, '\t'));
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[
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'vs/css.build.js',
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'vs/css.d.ts',
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'vs/css.js',
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'vs/loader.js',
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'vs/monaco.d.ts',
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'vs/nls.build.js',
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'vs/nls.d.ts',
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'vs/nls.js',
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'vs/nls.mock.ts',
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'typings/lib.ie11_safe_es6.d.ts',
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'typings/thenable.d.ts',
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'typings/es6-promise.d.ts',
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'typings/require.d.ts',
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].forEach(copyFile);
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}
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exports.extractEditor = extractEditor;
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function createESMSourcesAndResources2(options) {
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var SRC_FOLDER = path.join(REPO_ROOT, options.srcFolder);
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var OUT_FOLDER = path.join(REPO_ROOT, options.outFolder);
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var OUT_RESOURCES_FOLDER = path.join(REPO_ROOT, options.outResourcesFolder);
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var getDestAbsoluteFilePath = function (file) {
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var dest = options.renames[file.replace(/\\/g, '/')] || file;
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if (dest === 'tsconfig.json') {
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return path.join(OUT_FOLDER, "../tsconfig.json");
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}
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if (/\.ts$/.test(dest)) {
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return path.join(OUT_FOLDER, dest);
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}
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return path.join(OUT_RESOURCES_FOLDER, dest);
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};
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var allFiles = walkDirRecursive(SRC_FOLDER);
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for (var i = 0; i < allFiles.length; i++) {
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var file = allFiles[i];
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if (options.ignores.indexOf(file.replace(/\\/g, '/')) >= 0) {
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continue;
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}
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if (file === 'tsconfig.json') {
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var tsConfig = JSON.parse(fs.readFileSync(path.join(SRC_FOLDER, file)).toString());
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tsConfig.compilerOptions.moduleResolution = undefined;
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tsConfig.compilerOptions.baseUrl = undefined;
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tsConfig.compilerOptions.module = 'es6';
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tsConfig.compilerOptions.rootDir = 'src';
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tsConfig.compilerOptions.outDir = path.relative(path.dirname(OUT_FOLDER), OUT_RESOURCES_FOLDER);
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write(getDestAbsoluteFilePath(file), JSON.stringify(tsConfig, null, '\t'));
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continue;
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}
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if (/\.d\.ts$/.test(file) || /\.css$/.test(file) || /\.js$/.test(file)) {
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// Transport the files directly
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write(getDestAbsoluteFilePath(file), fs.readFileSync(path.join(SRC_FOLDER, file)));
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continue;
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}
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if (/\.ts$/.test(file)) {
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// Transform the .ts file
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var fileContents = fs.readFileSync(path.join(SRC_FOLDER, file)).toString();
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var info = ts.preProcessFile(fileContents);
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for (var i_1 = info.importedFiles.length - 1; i_1 >= 0; i_1--) {
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var importedFilename = info.importedFiles[i_1].fileName;
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var pos = info.importedFiles[i_1].pos;
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var end = info.importedFiles[i_1].end;
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var importedFilepath = void 0;
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if (/^vs\/css!/.test(importedFilename)) {
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importedFilepath = importedFilename.substr('vs/css!'.length) + '.css';
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}
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else {
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importedFilepath = importedFilename;
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}
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if (/(^\.\/)|(^\.\.\/)/.test(importedFilepath)) {
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importedFilepath = path.join(path.dirname(file), importedFilepath);
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}
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var relativePath = void 0;
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if (importedFilepath === path.dirname(file)) {
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relativePath = '../' + path.basename(path.dirname(file));
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}
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else if (importedFilepath === path.dirname(path.dirname(file))) {
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relativePath = '../../' + path.basename(path.dirname(path.dirname(file)));
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}
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else {
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relativePath = path.relative(path.dirname(file), importedFilepath);
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}
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if (!/(^\.\/)|(^\.\.\/)/.test(relativePath)) {
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relativePath = './' + relativePath;
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}
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fileContents = (fileContents.substring(0, pos + 1)
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+ relativePath
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+ fileContents.substring(end + 1));
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}
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fileContents = fileContents.replace(/import ([a-zA-z0-9]+) = require\(('[^']+')\);/g, function (_, m1, m2) {
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return "import * as " + m1 + " from " + m2 + ";";
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});
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write(getDestAbsoluteFilePath(file), fileContents);
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continue;
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}
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console.log("UNKNOWN FILE: " + file);
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}
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function walkDirRecursive(dir) {
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if (dir.charAt(dir.length - 1) !== '/' || dir.charAt(dir.length - 1) !== '\\') {
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dir += '/';
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}
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var result = [];
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_walkDirRecursive(dir, result, dir.length);
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return result;
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}
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function _walkDirRecursive(dir, result, trimPos) {
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var files = fs.readdirSync(dir);
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for (var i = 0; i < files.length; i++) {
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var file = path.join(dir, files[i]);
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if (fs.statSync(file).isDirectory()) {
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_walkDirRecursive(file, result, trimPos);
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}
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else {
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result.push(file.substr(trimPos));
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}
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}
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}
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function write(absoluteFilePath, contents) {
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if (/(\.ts$)|(\.js$)/.test(absoluteFilePath)) {
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contents = toggleComments(contents.toString());
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}
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writeFile(absoluteFilePath, contents);
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function toggleComments(fileContents) {
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var lines = fileContents.split(/\r\n|\r|\n/);
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var mode = 0;
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for (var i = 0; i < lines.length; i++) {
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var line = lines[i];
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if (mode === 0) {
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if (/\/\/ ESM-comment-begin/.test(line)) {
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mode = 1;
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continue;
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}
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if (/\/\/ ESM-uncomment-begin/.test(line)) {
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mode = 2;
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continue;
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}
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continue;
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}
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if (mode === 1) {
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if (/\/\/ ESM-comment-end/.test(line)) {
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mode = 0;
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continue;
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}
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lines[i] = '// ' + line;
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continue;
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}
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if (mode === 2) {
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if (/\/\/ ESM-uncomment-end/.test(line)) {
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mode = 0;
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continue;
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}
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lines[i] = line.replace(/^(\s*)\/\/ ?/, function (_, indent) {
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return indent;
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});
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}
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}
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return lines.join('\n');
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}
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}
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}
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exports.createESMSourcesAndResources2 = createESMSourcesAndResources2;
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function transportCSS(module, enqueue, write) {
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if (!/\.css/.test(module)) {
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return false;
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}
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var filename = path.join(SRC_DIR, module);
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var fileContents = fs.readFileSync(filename).toString();
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var inlineResources = 'base64'; // see https://github.com/Microsoft/monaco-editor/issues/148
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var inlineResourcesLimit = 300000; //3000; // see https://github.com/Microsoft/monaco-editor/issues/336
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var newContents = _rewriteOrInlineUrls(fileContents, inlineResources === 'base64', inlineResourcesLimit);
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write(module, newContents);
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return true;
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function _rewriteOrInlineUrls(contents, forceBase64, inlineByteLimit) {
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return _replaceURL(contents, function (url) {
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var imagePath = path.join(path.dirname(module), url);
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var fileContents = fs.readFileSync(path.join(SRC_DIR, imagePath));
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if (fileContents.length < inlineByteLimit) {
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var MIME = /\.svg$/.test(url) ? 'image/svg+xml' : 'image/png';
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var DATA = ';base64,' + fileContents.toString('base64');
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if (!forceBase64 && /\.svg$/.test(url)) {
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// .svg => url encode as explained at https://codepen.io/tigt/post/optimizing-svgs-in-data-uris
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var newText = fileContents.toString()
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.replace(/"/g, '\'')
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.replace(/</g, '%3C')
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.replace(/>/g, '%3E')
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.replace(/&/g, '%26')
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.replace(/#/g, '%23')
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.replace(/\s+/g, ' ');
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var encodedData = ',' + newText;
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if (encodedData.length < DATA.length) {
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DATA = encodedData;
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}
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}
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return '"data:' + MIME + DATA + '"';
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}
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enqueue(imagePath);
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return url;
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});
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}
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function _replaceURL(contents, replacer) {
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// Use ")" as the terminator as quotes are oftentimes not used at all
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return contents.replace(/url\(\s*([^\)]+)\s*\)?/g, function (_) {
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var matches = [];
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for (var _i = 1; _i < arguments.length; _i++) {
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matches[_i - 1] = arguments[_i];
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}
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var url = matches[0];
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// Eliminate starting quotes (the initial whitespace is not captured)
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if (url.charAt(0) === '"' || url.charAt(0) === '\'') {
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url = url.substring(1);
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}
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// The ending whitespace is captured
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while (url.length > 0 && (url.charAt(url.length - 1) === ' ' || url.charAt(url.length - 1) === '\t')) {
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url = url.substring(0, url.length - 1);
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}
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// Eliminate ending quotes
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if (url.charAt(url.length - 1) === '"' || url.charAt(url.length - 1) === '\'') {
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url = url.substring(0, url.length - 1);
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}
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if (!_startsWith(url, 'data:') && !_startsWith(url, 'http://') && !_startsWith(url, 'https://')) {
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url = replacer(url);
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}
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return 'url(' + url + ')';
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});
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}
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function _startsWith(haystack, needle) {
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return haystack.length >= needle.length && haystack.substr(0, needle.length) === needle;
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}
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}
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