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-rw-r--r--scripts/build.js192
1 files changed, 0 insertions, 192 deletions
diff --git a/scripts/build.js b/scripts/build.js
deleted file mode 100644
index 69142da..0000000
--- a/scripts/build.js
+++ /dev/null
@@ -1,192 +0,0 @@
-'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,
- });
-}