From 13a2bd4f4aee6b4dec0ce799e9ba212693cbedf1 Mon Sep 17 00:00:00 2001 From: Determinant Date: Wed, 6 Feb 2019 23:36:34 -0500 Subject: eject from create-react-app --- scripts/build-bg.js | 12 ++++ scripts/build.js | 192 ++++++++++++++++++++++++++++++++++++++++++++++++++++ scripts/start.js | 117 ++++++++++++++++++++++++++++++++ scripts/test.js | 53 +++++++++++++++ 4 files changed, 374 insertions(+) create mode 100644 scripts/build-bg.js create mode 100644 scripts/build.js create mode 100644 scripts/start.js create mode 100644 scripts/test.js (limited to 'scripts') diff --git a/scripts/build-bg.js b/scripts/build-bg.js new file mode 100644 index 0000000..f1ae631 --- /dev/null +++ b/scripts/build-bg.js @@ -0,0 +1,12 @@ +var fs = require("fs"); +var browserify = require("browserify"); +var babelify = require("babelify"); + +browserify({ debug: true }) + .transform(babelify.configure({ + presets: ["@babel/preset-env"], + plugins: ["@babel/plugin-proposal-class-properties"]})) + .require("./src/background.js", { entry: true }) + .bundle() + .on("error", function (err) { console.log("Error: " + err.message); }) + .pipe(fs.createWriteStream("./build/background.js")); diff --git a/scripts/build.js b/scripts/build.js new file mode 100644 index 0000000..69142da --- /dev/null +++ b/scripts/build.js @@ -0,0 +1,192 @@ +'use strict'; + +// Do this as the first thing so that any code reading it knows the right env. +process.env.BABEL_ENV = 'production'; +process.env.NODE_ENV = 'production'; + +// Makes the script crash on unhandled rejections instead of silently +// ignoring them. In the future, promise rejections that are not handled will +// terminate the Node.js process with a non-zero exit code. +process.on('unhandledRejection', err => { + throw err; +}); + +// Ensure environment variables are read. +require('../config/env'); + + +const path = require('path'); +const chalk = require('chalk'); +const fs = require('fs-extra'); +const webpack = require('webpack'); +const bfj = require('bfj'); +const configFactory = require('../config/webpack.config'); +const paths = require('../config/paths'); +const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles'); +const formatWebpackMessages = require('react-dev-utils/formatWebpackMessages'); +const printHostingInstructions = require('react-dev-utils/printHostingInstructions'); +const FileSizeReporter = require('react-dev-utils/FileSizeReporter'); +const printBuildError = require('react-dev-utils/printBuildError'); + +const measureFileSizesBeforeBuild = + FileSizeReporter.measureFileSizesBeforeBuild; +const printFileSizesAfterBuild = FileSizeReporter.printFileSizesAfterBuild; +const useYarn = fs.existsSync(paths.yarnLockFile); + +// These sizes are pretty large. We'll warn for bundles exceeding them. +const WARN_AFTER_BUNDLE_GZIP_SIZE = 512 * 1024; +const WARN_AFTER_CHUNK_GZIP_SIZE = 1024 * 1024; + +const isInteractive = process.stdout.isTTY; + +// Warn and crash if required files are missing +if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) { + process.exit(1); +} + +// Process CLI arguments +const argv = process.argv.slice(2); +const writeStatsJson = argv.indexOf('--stats') !== -1; + +// Generate configuration +const config = configFactory('production'); + +// We require that you explicitly set browsers and do not fall back to +// browserslist defaults. +const { checkBrowsers } = require('react-dev-utils/browsersHelper'); +checkBrowsers(paths.appPath, isInteractive) + .then(() => { + // First, read the current file sizes in build directory. + // This lets us display how much they changed later. + return measureFileSizesBeforeBuild(paths.appBuild); + }) + .then(previousFileSizes => { + // Remove all content but keep the directory so that + // if you're in it, you don't end up in Trash + fs.emptyDirSync(paths.appBuild); + // Merge with the public folder + copyPublicFolder(); + // Start the webpack build + return build(previousFileSizes); + }) + .then( + ({ stats, previousFileSizes, warnings }) => { + if (warnings.length) { + console.log(chalk.yellow('Compiled with warnings.\n')); + console.log(warnings.join('\n\n')); + console.log( + '\nSearch for the ' + + chalk.underline(chalk.yellow('keywords')) + + ' to learn more about each warning.' + ); + console.log( + 'To ignore, add ' + + chalk.cyan('// eslint-disable-next-line') + + ' to the line before.\n' + ); + } else { + console.log(chalk.green('Compiled successfully.\n')); + } + + console.log('File sizes after gzip:\n'); + printFileSizesAfterBuild( + stats, + previousFileSizes, + paths.appBuild, + WARN_AFTER_BUNDLE_GZIP_SIZE, + WARN_AFTER_CHUNK_GZIP_SIZE + ); + console.log(); + + const appPackage = require(paths.appPackageJson); + const publicUrl = paths.publicUrl; + const publicPath = config.output.publicPath; + const buildFolder = path.relative(process.cwd(), paths.appBuild); + printHostingInstructions( + appPackage, + publicUrl, + publicPath, + buildFolder, + useYarn + ); + }, + err => { + console.log(chalk.red('Failed to compile.\n')); + printBuildError(err); + process.exit(1); + } + ) + .catch(err => { + if (err && err.message) { + console.log(err.message); + } + process.exit(1); + }); + +// Create the production build and print the deployment instructions. +function build(previousFileSizes) { + console.log('Creating an optimized production build...'); + + let compiler = webpack(config); + return new Promise((resolve, reject) => { + compiler.run((err, stats) => { + let messages; + if (err) { + if (!err.message) { + return reject(err); + } + messages = formatWebpackMessages({ + errors: [err.message], + warnings: [], + }); + } else { + messages = formatWebpackMessages( + stats.toJson({ all: false, warnings: true, errors: true }) + ); + } + if (messages.errors.length) { + // Only keep the first error. Others are often indicative + // of the same problem, but confuse the reader with noise. + if (messages.errors.length > 1) { + messages.errors.length = 1; + } + return reject(new Error(messages.errors.join('\n\n'))); + } + if ( + process.env.CI && + (typeof process.env.CI !== 'string' || + process.env.CI.toLowerCase() !== 'false') && + messages.warnings.length + ) { + console.log( + chalk.yellow( + '\nTreating warnings as errors because process.env.CI = true.\n' + + 'Most CI servers set it automatically.\n' + ) + ); + return reject(new Error(messages.warnings.join('\n\n'))); + } + + const resolveArgs = { + stats, + previousFileSizes, + warnings: messages.warnings, + }; + if (writeStatsJson) { + return bfj + .write(paths.appBuild + '/bundle-stats.json', stats.toJson()) + .then(() => resolve(resolveArgs)) + .catch(error => reject(new Error(error))); + } + + return resolve(resolveArgs); + }); + }); +} + +function copyPublicFolder() { + fs.copySync(paths.appPublic, paths.appBuild, { + dereference: true, + filter: file => file !== paths.appHtml, + }); +} diff --git a/scripts/start.js b/scripts/start.js new file mode 100644 index 0000000..4803a20 --- /dev/null +++ b/scripts/start.js @@ -0,0 +1,117 @@ +'use strict'; + +// Do this as the first thing so that any code reading it knows the right env. +process.env.BABEL_ENV = 'development'; +process.env.NODE_ENV = 'development'; + +// Makes the script crash on unhandled rejections instead of silently +// ignoring them. In the future, promise rejections that are not handled will +// terminate the Node.js process with a non-zero exit code. +process.on('unhandledRejection', err => { + throw err; +}); + +// Ensure environment variables are read. +require('../config/env'); + + +const fs = require('fs'); +const chalk = require('chalk'); +const webpack = require('webpack'); +const WebpackDevServer = require('webpack-dev-server'); +const clearConsole = require('react-dev-utils/clearConsole'); +const checkRequiredFiles = require('react-dev-utils/checkRequiredFiles'); +const { + choosePort, + createCompiler, + prepareProxy, + prepareUrls, +} = require('react-dev-utils/WebpackDevServerUtils'); +const openBrowser = require('react-dev-utils/openBrowser'); +const paths = require('../config/paths'); +const configFactory = require('../config/webpack.config'); +const createDevServerConfig = require('../config/webpackDevServer.config'); + +const useYarn = fs.existsSync(paths.yarnLockFile); +const isInteractive = process.stdout.isTTY; + +// Warn and crash if required files are missing +if (!checkRequiredFiles([paths.appHtml, paths.appIndexJs])) { + process.exit(1); +} + +// Tools like Cloud9 rely on this. +const DEFAULT_PORT = parseInt(process.env.PORT, 10) || 3000; +const HOST = process.env.HOST || '0.0.0.0'; + +if (process.env.HOST) { + console.log( + chalk.cyan( + `Attempting to bind to HOST environment variable: ${chalk.yellow( + chalk.bold(process.env.HOST) + )}` + ) + ); + console.log( + `If this was unintentional, check that you haven't mistakenly set it in your shell.` + ); + console.log( + `Learn more here: ${chalk.yellow('http://bit.ly/CRA-advanced-config')}` + ); + console.log(); +} + +// We require that you explictly set browsers and do not fall back to +// browserslist defaults. +const { checkBrowsers } = require('react-dev-utils/browsersHelper'); +checkBrowsers(paths.appPath, isInteractive) + .then(() => { + // We attempt to use the default port but if it is busy, we offer the user to + // run on a different port. `choosePort()` Promise resolves to the next free port. + return choosePort(HOST, DEFAULT_PORT); + }) + .then(port => { + if (port == null) { + // We have not found a port. + return; + } + const config = configFactory('development'); + const protocol = process.env.HTTPS === 'true' ? 'https' : 'http'; + const appName = require(paths.appPackageJson).name; + const urls = prepareUrls(protocol, HOST, port); + // Create a webpack compiler that is configured with custom messages. + const compiler = createCompiler(webpack, config, appName, urls, useYarn); + // Load proxy config + const proxySetting = require(paths.appPackageJson).proxy; + const proxyConfig = prepareProxy(proxySetting, paths.appPublic); + // Serve webpack assets generated by the compiler over a web server. + const serverConfig = createDevServerConfig( + proxyConfig, + urls.lanUrlForConfig + ); + const devServer = new WebpackDevServer(compiler, serverConfig); + // Launch WebpackDevServer. + devServer.listen(port, HOST, err => { + if (err) { + return console.log(err); + } + if (isInteractive) { + clearConsole(); + } + console.log(chalk.cyan('Starting the development server...\n')); + openBrowser(urls.localUrlForBrowser); + }); + + ['SIGINT', 'SIGTERM'].forEach(function(sig) { + process.on(sig, function() { + devServer.close(); + process.exit(); + }); + }); + }) + .catch(err => { + if (err && err.message) { + console.log(err.message); + } + process.exit(1); + }); diff --git a/scripts/test.js b/scripts/test.js new file mode 100644 index 0000000..0b6e8cb --- /dev/null +++ b/scripts/test.js @@ -0,0 +1,53 @@ +'use strict'; + +// Do this as the first thing so that any code reading it knows the right env. +process.env.BABEL_ENV = 'test'; +process.env.NODE_ENV = 'test'; +process.env.PUBLIC_URL = ''; + +// Makes the script crash on unhandled rejections instead of silently +// ignoring them. In the future, promise rejections that are not handled will +// terminate the Node.js process with a non-zero exit code. +process.on('unhandledRejection', err => { + throw err; +}); + +// Ensure environment variables are read. +require('../config/env'); + + +const jest = require('jest'); +const execSync = require('child_process').execSync; +let argv = process.argv.slice(2); + +function isInGitRepository() { + try { + execSync('git rev-parse --is-inside-work-tree', { stdio: 'ignore' }); + return true; + } catch (e) { + return false; + } +} + +function isInMercurialRepository() { + try { + execSync('hg --cwd . root', { stdio: 'ignore' }); + return true; + } catch (e) { + return false; + } +} + +// Watch unless on CI, in coverage mode, or explicitly running all tests +if ( + !process.env.CI && + argv.indexOf('--coverage') === -1 && + argv.indexOf('--watchAll') === -1 +) { + // https://github.com/facebook/create-react-app/issues/5210 + const hasSourceControl = isInGitRepository() || isInMercurialRepository(); + argv.push(hasSourceControl ? '--watch' : '--watchAll'); +} + + +jest.run(argv); -- cgit v1.2.3-70-g09d2