265 lines
11 KiB
JavaScript
265 lines
11 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 REPO_ROOT = path.join(__dirname, '../../');
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var SRC_DIR = path.join(REPO_ROOT, 'src');
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var OUT_EDITOR = path.join(REPO_ROOT, 'out-editor');
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function createESMSourcesAndResources(options) {
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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 in_queue = Object.create(null);
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var queue = [];
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var enqueue = function (module) {
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if (in_queue[module]) {
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return;
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}
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in_queue[module] = true;
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queue.push(module);
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};
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var seenDir = {};
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var createDirectoryRecursive = function (dir) {
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if (seenDir[dir]) {
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return;
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}
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var lastSlash = dir.lastIndexOf('/');
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if (lastSlash === -1) {
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lastSlash = dir.lastIndexOf('\\');
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}
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if (lastSlash !== -1) {
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createDirectoryRecursive(dir.substring(0, lastSlash));
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}
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seenDir[dir] = true;
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try {
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fs.mkdirSync(dir);
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}
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catch (err) { }
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};
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seenDir[REPO_ROOT] = true;
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var toggleComments = function (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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var write = function (filePath, contents) {
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var absoluteFilePath;
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if (/\.ts$/.test(filePath)) {
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absoluteFilePath = path.join(OUT_FOLDER, filePath);
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}
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else {
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absoluteFilePath = path.join(OUT_RESOURCES_FOLDER, filePath);
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}
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createDirectoryRecursive(path.dirname(absoluteFilePath));
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if (/(\.ts$)|(\.js$)/.test(filePath)) {
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contents = toggleComments(contents.toString());
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}
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fs.writeFileSync(absoluteFilePath, contents);
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};
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options.entryPoints.forEach(function (entryPoint) { return enqueue(entryPoint); });
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while (queue.length > 0) {
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var module_1 = queue.shift();
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if (transportCSS(options, module_1, enqueue, write)) {
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continue;
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}
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if (transportResource(options, module_1, enqueue, write)) {
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continue;
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}
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if (transportDTS(options, module_1, enqueue, write)) {
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continue;
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}
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var filename = void 0;
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if (options.redirects[module_1]) {
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filename = path.join(SRC_DIR, options.redirects[module_1] + '.ts');
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}
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else {
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filename = path.join(SRC_DIR, module_1 + '.ts');
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}
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var fileContents = fs.readFileSync(filename).toString();
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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 pos = info.importedFiles[i].pos;
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var end = info.importedFiles[i].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(module_1), importedFilepath);
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}
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enqueue(importedFilepath);
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var relativePath = void 0;
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if (importedFilepath === path.dirname(module_1)) {
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relativePath = '../' + path.basename(path.dirname(module_1));
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}
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else if (importedFilepath === path.dirname(path.dirname(module_1))) {
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relativePath = '../../' + path.basename(path.dirname(path.dirname(module_1)));
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}
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else {
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relativePath = path.relative(path.dirname(module_1), 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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fileContents = fileContents.replace(/Thenable/g, 'PromiseLike');
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write(module_1 + '.ts', fileContents);
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}
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var esm_opts = {
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"compilerOptions": {
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"outDir": path.relative(path.dirname(OUT_FOLDER), OUT_RESOURCES_FOLDER),
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"rootDir": "src",
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"module": "es6",
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"target": "es5",
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"experimentalDecorators": true,
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"lib": [
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"dom",
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"es5",
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"es2015.collection",
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"es2015.promise"
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],
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"types": []
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}
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};
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fs.writeFileSync(path.join(path.dirname(OUT_FOLDER), 'tsconfig.json'), JSON.stringify(esm_opts, null, '\t'));
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var monacodts = fs.readFileSync(path.join(SRC_DIR, 'vs/monaco.d.ts')).toString();
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fs.writeFileSync(path.join(OUT_FOLDER, 'vs/monaco.d.ts'), monacodts);
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}
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exports.createESMSourcesAndResources = createESMSourcesAndResources;
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function transportCSS(options, 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(filename, fileContents, inlineResources === 'base64', inlineResourcesLimit);
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write(module, newContents);
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return true;
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function _rewriteOrInlineUrls(originalFileFSPath, 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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function transportResource(options, module, enqueue, write) {
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if (!/\.svg/.test(module)) {
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return false;
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}
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write(module, fs.readFileSync(path.join(SRC_DIR, module)));
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return true;
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}
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function transportDTS(options, module, enqueue, write) {
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if (options.redirects[module] && fs.existsSync(path.join(SRC_DIR, options.redirects[module] + '.ts'))) {
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return false;
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}
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if (!fs.existsSync(path.join(SRC_DIR, module + '.d.ts'))) {
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return false;
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}
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write(module + '.d.ts', fs.readFileSync(path.join(SRC_DIR, module + '.d.ts')));
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var filename;
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if (options.redirects[module]) {
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write(module + '.js', fs.readFileSync(path.join(SRC_DIR, options.redirects[module] + '.js')));
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}
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else {
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write(module + '.js', fs.readFileSync(path.join(SRC_DIR, module + '.js')));
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}
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return true;
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}
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