mirror of
https://github.com/microsoft/playwright.git
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105 lines
3.8 KiB
JavaScript
105 lines
3.8 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Copyright (c) Microsoft Corporation. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// @ts-check
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const fs = require('fs');
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const path = require('path');
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const ROOT = path.join(__dirname, '..');
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const esbuild = require('esbuild');
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const injectedScripts = [
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path.join(ROOT, 'packages', 'playwright-core', 'src', 'server', 'injected', 'utilityScript.ts'),
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path.join(ROOT, 'packages', 'playwright-core', 'src', 'server', 'injected', 'injectedScript.ts'),
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path.join(ROOT, 'packages', 'playwright-core', 'src', 'server', 'injected', 'consoleApi.ts'),
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path.join(ROOT, 'packages', 'playwright-core', 'src', 'server', 'injected', 'recorder.ts'),
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];
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const modulePrefix = `
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var __commonJS = obj => {
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let required = false;
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let result;
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return function __require() {
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if (!required) {
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required = true;
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let fn;
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for (const name in obj) { fn = obj[name]; break; }
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const module = { exports: {} };
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fn(module.exports, module);
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result = module.exports;
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}
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return result;
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}
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};
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var __export = (target, all) => {for (var name in all) target[name] = all[name];};
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var __toESM = mod => ({ ...mod, 'default': mod });
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var __toCommonJS = mod => ({ ...mod, __esModule: true });
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`;
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async function replaceEsbuildHeader(content, outFileJs) {
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let sourcesStart = content.indexOf('__toCommonJS');
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if (sourcesStart !== -1)
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sourcesStart = content.indexOf('\n', sourcesStart);
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if (sourcesStart === -1)
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throw new Error(`Did not find start of bundled code in ${outFileJs}`);
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const preamble = content.substring(0, sourcesStart);
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// Replace standard esbuild definition with our own which do not depend on builtins.
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// See https://github.com/microsoft/playwright/issues/17029
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if (preamble.indexOf('__toCommonJS') !== -1) {
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content = modulePrefix + content.substring(sourcesStart);
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await fs.promises.writeFile(outFileJs, content);
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}
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return content;
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}
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const inlineCSSPlugin = {
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name: 'inlineCSSPlugin',
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setup(build) {
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build.onLoad({ filter: /\.css$/ }, async (args) => {
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const f = await fs.promises.readFile(args.path)
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const css = await esbuild.transform(f, { loader: 'css', minify: true });
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return { loader: 'text', contents: css.code };
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});
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},
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};
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(async () => {
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const generatedFolder = path.join(ROOT, 'packages', 'playwright-core', 'src', 'generated');
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await fs.promises.mkdir(generatedFolder, { recursive: true });
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for (const injected of injectedScripts) {
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const outdir = path.join(ROOT, 'packages', 'playwright-core', 'lib', 'server', 'injected', 'packed');
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const buildOutput = await esbuild.build({
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entryPoints: [injected],
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bundle: true,
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outdir,
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format: 'cjs',
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platform: 'browser',
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target: 'ES2019',
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plugins: [inlineCSSPlugin],
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});
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for (const message of [...buildOutput.errors, ...buildOutput.warnings])
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console.log(message.text);
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const baseName = path.basename(injected);
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const outFileJs = path.join(outdir, baseName.replace('.ts', '.js'));
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let content = await fs.promises.readFile(outFileJs, 'utf-8');
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content = await replaceEsbuildHeader(content, outFileJs);
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const newContent = `export const source = ${JSON.stringify(content)};`;
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await fs.promises.writeFile(path.join(generatedFolder, baseName.replace('.ts', 'Source.ts')), newContent);
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}
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})();
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