714 lines
24 KiB
JavaScript
714 lines
24 KiB
JavaScript
// eslint-disable-next-line import/order
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const crypto = require('./helpers/patched_crypto');
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const fs = require('fs');
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const path = require('path');
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const BABEL_VERSION = require('@babel/core/package.json').version;
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const SOURCEGRAPH_VERSION = require('@sourcegraph/code-host-integration/package.json').version;
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const BABEL_LOADER_VERSION = require('babel-loader/package.json').version;
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const CompressionPlugin = require('compression-webpack-plugin');
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const CopyWebpackPlugin = require('copy-webpack-plugin');
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const glob = require('glob');
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const VueLoaderPlugin = require('vue-loader/lib/plugin');
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const VUE_LOADER_VERSION = require('vue-loader/package.json').version;
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const VUE_VERSION = require('vue/package.json').version;
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const webpack = require('webpack');
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const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
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const { StatsWriterPlugin } = require('webpack-stats-plugin');
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const WEBPACK_VERSION = require('webpack/package.json').version;
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const createIncrementalWebpackCompiler = require('./helpers/incremental_webpack_compiler');
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const IS_EE = require('./helpers/is_ee_env');
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const IS_JH = require('./helpers/is_jh_env');
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const vendorDllHash = require('./helpers/vendor_dll_hash');
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const MonacoWebpackPlugin = require('./plugins/monaco_webpack');
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const GraphqlKnownOperationsPlugin = require('./plugins/graphql_known_operations_plugin');
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const ROOT_PATH = path.resolve(__dirname, '..');
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const SUPPORTED_BROWSERS = fs.readFileSync(path.join(ROOT_PATH, '.browserslistrc'), 'utf-8');
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const SUPPORTED_BROWSERS_HASH = crypto
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.createHash('sha256')
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.update(SUPPORTED_BROWSERS)
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.digest('hex');
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const VENDOR_DLL = process.env.WEBPACK_VENDOR_DLL && process.env.WEBPACK_VENDOR_DLL !== 'false';
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const CACHE_PATH = process.env.WEBPACK_CACHE_PATH || path.join(ROOT_PATH, 'tmp/cache');
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const IS_PRODUCTION = process.env.NODE_ENV === 'production';
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const IS_DEV_SERVER = process.env.WEBPACK_DEV_SERVER === 'true';
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const DEV_SERVER_HOST = process.env.DEV_SERVER_HOST || 'localhost';
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const DEV_SERVER_PORT = parseInt(process.env.DEV_SERVER_PORT, 10) || 3808;
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const { DEV_SERVER_PUBLIC_ADDR } = process.env;
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const DEV_SERVER_ALLOWED_HOSTS =
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process.env.DEV_SERVER_ALLOWED_HOSTS && process.env.DEV_SERVER_ALLOWED_HOSTS.split(',');
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const DEV_SERVER_HTTPS = process.env.DEV_SERVER_HTTPS && process.env.DEV_SERVER_HTTPS !== 'false';
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const DEV_SERVER_LIVERELOAD = IS_DEV_SERVER && process.env.DEV_SERVER_LIVERELOAD !== 'false';
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const INCREMENTAL_COMPILER_ENABLED =
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IS_DEV_SERVER &&
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process.env.DEV_SERVER_INCREMENTAL &&
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process.env.DEV_SERVER_INCREMENTAL !== 'false';
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const INCREMENTAL_COMPILER_TTL = Number(process.env.DEV_SERVER_INCREMENTAL_TTL) || Infinity;
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const INCREMENTAL_COMPILER_RECORD_HISTORY = IS_DEV_SERVER && !process.env.CI;
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const WEBPACK_REPORT = process.env.WEBPACK_REPORT && process.env.WEBPACK_REPORT !== 'false';
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const WEBPACK_MEMORY_TEST =
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process.env.WEBPACK_MEMORY_TEST && process.env.WEBPACK_MEMORY_TEST !== 'false';
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const NO_COMPRESSION = process.env.NO_COMPRESSION && process.env.NO_COMPRESSION !== 'false';
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const NO_SOURCEMAPS = process.env.NO_SOURCEMAPS && process.env.NO_SOURCEMAPS !== 'false';
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const WEBPACK_OUTPUT_PATH = path.join(ROOT_PATH, 'public/assets/webpack');
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const WEBPACK_PUBLIC_PATH = '/assets/webpack/';
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const SOURCEGRAPH_PACKAGE = '@sourcegraph/code-host-integration';
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const SOURCEGRAPH_PATH = path.join('sourcegraph', SOURCEGRAPH_VERSION, '/');
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const SOURCEGRAPH_OUTPUT_PATH = path.join(WEBPACK_OUTPUT_PATH, SOURCEGRAPH_PATH);
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const SOURCEGRAPH_PUBLIC_PATH = path.join(WEBPACK_PUBLIC_PATH, SOURCEGRAPH_PATH);
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const devtool = IS_PRODUCTION ? 'source-map' : 'cheap-module-eval-source-map';
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let autoEntriesCount = 0;
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let watchAutoEntries = [];
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const defaultEntries = ['./main'];
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const incrementalCompiler = createIncrementalWebpackCompiler(
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INCREMENTAL_COMPILER_RECORD_HISTORY,
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INCREMENTAL_COMPILER_ENABLED,
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path.join(CACHE_PATH, 'incremental-webpack-compiler-history.json'),
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INCREMENTAL_COMPILER_TTL,
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);
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function generateEntries() {
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// generate automatic entry points
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const autoEntries = {};
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const autoEntriesMap = {};
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const pageEntries = glob.sync('pages/**/index.js', {
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cwd: path.join(ROOT_PATH, 'app/assets/javascripts'),
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});
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watchAutoEntries = [path.join(ROOT_PATH, 'app/assets/javascripts/pages/')];
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function generateAutoEntries(entryPath, prefix = '.') {
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const chunkPath = entryPath.replace(/\/index\.js$/, '');
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const chunkName = chunkPath.replace(/\//g, '.');
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autoEntriesMap[chunkName] = `${prefix}/${entryPath}`;
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}
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pageEntries.forEach((entryPath) => generateAutoEntries(entryPath));
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if (IS_EE) {
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const eePageEntries = glob.sync('pages/**/index.js', {
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cwd: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
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});
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eePageEntries.forEach((entryPath) => generateAutoEntries(entryPath, 'ee'));
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watchAutoEntries.push(path.join(ROOT_PATH, 'ee/app/assets/javascripts/pages/'));
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}
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if (IS_JH) {
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const eePageEntries = glob.sync('pages/**/index.js', {
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cwd: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
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});
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eePageEntries.forEach((entryPath) => generateAutoEntries(entryPath, 'jh'));
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watchAutoEntries.push(path.join(ROOT_PATH, 'jh/app/assets/javascripts/pages/'));
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}
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const autoEntryKeys = Object.keys(autoEntriesMap);
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autoEntriesCount = autoEntryKeys.length;
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// import ancestor entrypoints within their children
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autoEntryKeys.forEach((entry) => {
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const entryPaths = [autoEntriesMap[entry]];
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const segments = entry.split('.');
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while (segments.pop()) {
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const ancestor = segments.join('.');
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if (autoEntryKeys.includes(ancestor)) {
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entryPaths.unshift(autoEntriesMap[ancestor]);
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}
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}
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autoEntries[entry] = defaultEntries.concat(entryPaths);
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});
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/*
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If you create manual entries, ensure that these import `app/assets/javascripts/webpack.js` right at
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the top of the entry in order to ensure that the public path is correctly determined for loading
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assets async. See: https://webpack.js.org/configuration/output/#outputpublicpath
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Note: WebPack 5 has an 'auto' option for the public path which could allow us to remove this option
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Note 2: If you are using web-workers, you might need to reset the public path, see:
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https://gitlab.com/gitlab-org/gitlab/-/issues/321656
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*/
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const manualEntries = {
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default: defaultEntries,
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sentry: './sentry/index.js',
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performance_bar: './performance_bar/index.js',
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jira_connect_app: './jira_connect/subscriptions/index.js',
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sandboxed_mermaid: './lib/mermaid.js',
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};
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return Object.assign(manualEntries, incrementalCompiler.filterEntryPoints(autoEntries));
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}
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const alias = {
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'~': path.join(ROOT_PATH, 'app/assets/javascripts'),
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emojis: path.join(ROOT_PATH, 'fixtures/emojis'),
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empty_states: path.join(ROOT_PATH, 'app/views/shared/empty_states'),
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icons: path.join(ROOT_PATH, 'app/views/shared/icons'),
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images: path.join(ROOT_PATH, 'app/assets/images'),
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vendor: path.join(ROOT_PATH, 'vendor/assets/javascripts'),
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jquery$: 'jquery/dist/jquery.slim.js',
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jest: path.join(ROOT_PATH, 'spec/frontend'),
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shared_queries: path.join(ROOT_PATH, 'app/graphql/queries'),
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// the following resolves files which are different between CE and EE
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ee_else_ce: path.join(ROOT_PATH, 'app/assets/javascripts'),
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// the following resolves files which are different between CE and JH
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jh_else_ce: path.join(ROOT_PATH, 'app/assets/javascripts'),
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// the following resolves files which are different between CE/EE/JH
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any_else_ce: path.join(ROOT_PATH, 'app/assets/javascripts'),
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// override loader path for icons.svg so we do not duplicate this asset
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'@gitlab/svgs/dist/icons.svg': path.join(
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ROOT_PATH,
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'app/assets/javascripts/lib/utils/icons_path.js',
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),
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};
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if (IS_EE) {
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Object.assign(alias, {
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ee: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
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ee_component: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
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ee_empty_states: path.join(ROOT_PATH, 'ee/app/views/shared/empty_states'),
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ee_icons: path.join(ROOT_PATH, 'ee/app/views/shared/icons'),
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ee_images: path.join(ROOT_PATH, 'ee/app/assets/images'),
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ee_jest: path.join(ROOT_PATH, 'ee/spec/frontend'),
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ee_else_ce: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
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jh_else_ee: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
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any_else_ce: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
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});
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}
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if (IS_JH) {
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Object.assign(alias, {
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jh: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
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jh_component: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
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jh_empty_states: path.join(ROOT_PATH, 'jh/app/views/shared/empty_states'),
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jh_icons: path.join(ROOT_PATH, 'jh/app/views/shared/icons'),
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jh_images: path.join(ROOT_PATH, 'jh/app/assets/images'),
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jh_jest: path.join(ROOT_PATH, 'jh/spec/frontend'),
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// jh path alias https://gitlab.com/gitlab-org/gitlab/-/merge_requests/74305#note_732793956
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jh_else_ce: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
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jh_else_ee: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
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any_else_ce: path.join(ROOT_PATH, 'jh/app/assets/javascripts'),
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});
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}
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if (!IS_PRODUCTION) {
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const fixtureDir = IS_EE ? 'fixtures-ee' : 'fixtures';
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Object.assign(alias, {
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test_fixtures: path.join(ROOT_PATH, `tmp/tests/frontend/${fixtureDir}`),
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test_fixtures_static: path.join(ROOT_PATH, 'spec/frontend/fixtures/static'),
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test_helpers: path.join(ROOT_PATH, 'spec/frontend_integration/test_helpers'),
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});
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}
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let dll;
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if (VENDOR_DLL && !IS_PRODUCTION) {
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const dllHash = vendorDllHash();
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const dllCachePath = path.join(ROOT_PATH, `tmp/cache/webpack-dlls/${dllHash}`);
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dll = {
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manifestPath: path.join(dllCachePath, 'vendor.dll.manifest.json'),
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cacheFrom: dllCachePath,
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cacheTo: path.join(WEBPACK_OUTPUT_PATH, `dll.${dllHash}/`),
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publicPath: `dll.${dllHash}/vendor.dll.bundle.js`,
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exists: null,
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};
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}
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module.exports = {
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mode: IS_PRODUCTION ? 'production' : 'development',
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context: path.join(ROOT_PATH, 'app/assets/javascripts'),
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entry: generateEntries,
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output: {
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path: WEBPACK_OUTPUT_PATH,
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publicPath: WEBPACK_PUBLIC_PATH,
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filename: IS_PRODUCTION ? '[name].[contenthash:8].bundle.js' : '[name].bundle.js',
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chunkFilename: IS_PRODUCTION ? '[name].[contenthash:8].chunk.js' : '[name].chunk.js',
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globalObject: 'this', // allow HMR and web workers to play nice
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},
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resolve: {
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extensions: ['.js'],
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alias,
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},
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module: {
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strictExportPresence: true,
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rules: [
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{
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type: 'javascript/auto',
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test: /\.mjs$/,
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use: [],
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},
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{
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test: /\.js$/,
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exclude: (modulePath) =>
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/node_modules\/(?!tributejs)|node_modules|vendor[\\/]assets/.test(modulePath) &&
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!/\.vue\.js/.test(modulePath),
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loader: 'babel-loader',
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options: {
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cacheDirectory: path.join(CACHE_PATH, 'babel-loader'),
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cacheIdentifier: [
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process.env.BABEL_ENV || process.env.NODE_ENV || 'development',
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webpack.version,
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BABEL_VERSION,
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BABEL_LOADER_VERSION,
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// Ensure that changing supported browsers will refresh the cache
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// in order to not pull in outdated files that import core-js
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SUPPORTED_BROWSERS_HASH,
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].join('|'),
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cacheCompression: false,
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},
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},
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{
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test: /\.vue$/,
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loader: 'vue-loader',
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options: {
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cacheDirectory: path.join(CACHE_PATH, 'vue-loader'),
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cacheIdentifier: [
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process.env.NODE_ENV || 'development',
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webpack.version,
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VUE_VERSION,
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VUE_LOADER_VERSION,
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].join('|'),
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},
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},
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{
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test: /\.(graphql|gql)$/,
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exclude: /node_modules/,
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loader: 'graphql-tag/loader',
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},
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{
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test: /icons\.svg$/,
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loader: 'file-loader',
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options: {
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name: '[name].[contenthash:8].[ext]',
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},
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},
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{
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test: /\.svg$/,
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exclude: /icons\.svg$/,
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loader: 'raw-loader',
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},
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{
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test: /\.(gif|png|mp4)$/,
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loader: 'url-loader',
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options: { limit: 2048 },
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},
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{
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test: /_worker\.js$/,
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use: [
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{
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loader: 'worker-loader',
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options: {
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name: '[name].[contenthash:8].worker.js',
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inline: IS_DEV_SERVER,
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},
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},
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'babel-loader',
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],
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},
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{
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test: /\.(worker(\.min)?\.js|pdf|bmpr)$/,
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exclude: /node_modules/,
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loader: 'file-loader',
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options: {
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name: '[name].[contenthash:8].[ext]',
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},
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},
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{
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test: /.css$/,
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use: [
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'vue-style-loader',
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{
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loader: 'css-loader',
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options: {
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modules: 'global',
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localIdentName: '[name].[contenthash:8].[ext]',
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},
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},
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],
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},
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{
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test: /\.(eot|ttf|woff|woff2)$/,
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include: /node_modules\/(katex\/dist\/fonts|monaco-editor)/,
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loader: 'file-loader',
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options: {
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name: '[name].[contenthash:8].[ext]',
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esModule: false,
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},
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},
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{
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test: /editor\/schema\/.+\.json$/,
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type: 'javascript/auto',
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loader: 'file-loader',
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options: {
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name: '[name].[contenthash:8].[ext]',
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},
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},
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],
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},
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optimization: {
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// Replace 'hashed' with 'deterministic' in webpack 5
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moduleIds: 'hashed',
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runtimeChunk: 'single',
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splitChunks: {
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maxInitialRequests: 20,
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// In order to prevent firewalls tripping up: https://gitlab.com/gitlab-org/gitlab/-/issues/22648
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automaticNameDelimiter: '-',
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cacheGroups: {
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default: false,
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common: () => ({
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priority: 20,
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name: 'main',
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chunks: 'initial',
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minChunks: autoEntriesCount * 0.9,
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}),
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prosemirror: {
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priority: 17,
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name: 'prosemirror',
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chunks: 'all',
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test: /[\\/]node_modules[\\/]prosemirror.*?[\\/]/,
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minChunks: 2,
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reuseExistingChunk: true,
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},
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graphql: {
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priority: 16,
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name: 'graphql',
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chunks: 'all',
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test: /[\\/]node_modules[\\/][^\\/]*(immer|apollo|graphql|zen-observable)[^\\/]*[\\/]/,
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minChunks: 2,
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reuseExistingChunk: true,
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},
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monaco: {
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priority: 15,
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name: 'monaco',
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chunks: 'all',
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test: /[\\/]node_modules[\\/]monaco-editor[\\/]/,
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minChunks: 2,
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reuseExistingChunk: true,
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},
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echarts: {
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priority: 14,
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name: 'echarts',
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chunks: 'all',
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test: /[\\/]node_modules[\\/](echarts|zrender)[\\/]/,
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minChunks: 2,
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reuseExistingChunk: true,
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},
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security_reports: {
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priority: 13,
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name: 'security_reports',
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chunks: 'initial',
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test: /[\\/](vue_shared[\\/](security_reports|license_compliance)|security_dashboard)[\\/]/,
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minChunks: 2,
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reuseExistingChunk: true,
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},
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vendors: {
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priority: 10,
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chunks: 'async',
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test: /[\\/](node_modules|vendor[\\/]assets[\\/]javascripts)[\\/]/,
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},
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commons: {
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chunks: 'all',
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minChunks: 2,
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reuseExistingChunk: true,
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},
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},
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},
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},
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plugins: [
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// manifest filename must match config.webpack.manifest_filename
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// webpack-rails only needs assetsByChunkName to function properly
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new StatsWriterPlugin({
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filename: 'manifest.json',
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transform(data, opts) {
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const stats = opts.compiler.getStats().toJson({
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chunkModules: false,
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source: false,
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chunks: false,
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modules: false,
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assets: true,
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errors: !IS_PRODUCTION,
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warnings: !IS_PRODUCTION,
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});
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// tell our rails helper where to find the DLL files
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if (dll) {
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stats.dllAssets = dll.publicPath;
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}
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return JSON.stringify(stats, null, 2);
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},
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}),
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// enable vue-loader to use existing loader rules for other module types
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new VueLoaderPlugin(),
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// automatically configure monaco editor web workers
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|
new MonacoWebpackPlugin({
|
|
globalAPI: true,
|
|
}),
|
|
|
|
new GraphqlKnownOperationsPlugin({ filename: 'graphql_known_operations.yml' }),
|
|
|
|
// fix legacy jQuery plugins which depend on globals
|
|
new webpack.ProvidePlugin({
|
|
$: 'jquery',
|
|
jQuery: 'jquery',
|
|
}),
|
|
|
|
// if DLLs are enabled, detect whether the DLL exists and create it automatically if necessary
|
|
dll && {
|
|
apply(compiler) {
|
|
compiler.hooks.beforeCompile.tapAsync('DllAutoCompilePlugin', (params, callback) => {
|
|
if (dll.exists) {
|
|
callback();
|
|
} else if (fs.existsSync(dll.manifestPath)) {
|
|
console.log(`Using vendor DLL found at: ${dll.cacheFrom}`);
|
|
dll.exists = true;
|
|
callback();
|
|
} else {
|
|
console.log(
|
|
`Warning: No vendor DLL found at: ${dll.cacheFrom}. Compiling DLL automatically.`,
|
|
);
|
|
|
|
// eslint-disable-next-line global-require
|
|
const dllConfig = require('./webpack.vendor.config');
|
|
const dllCompiler = webpack(dllConfig);
|
|
|
|
dllCompiler.run((err, stats) => {
|
|
if (err) {
|
|
return callback(err);
|
|
}
|
|
|
|
const info = stats.toJson();
|
|
|
|
if (stats.hasErrors()) {
|
|
console.error(info.errors.join('\n\n'));
|
|
return callback('DLL not compiled successfully.');
|
|
}
|
|
|
|
if (stats.hasWarnings()) {
|
|
console.warn(info.warnings.join('\n\n'));
|
|
console.warn('DLL compiled with warnings.');
|
|
} else {
|
|
console.log('DLL compiled successfully.');
|
|
}
|
|
|
|
dll.exists = true;
|
|
return callback();
|
|
});
|
|
}
|
|
});
|
|
},
|
|
},
|
|
|
|
// reference our compiled DLL modules
|
|
dll &&
|
|
new webpack.DllReferencePlugin({
|
|
context: ROOT_PATH,
|
|
manifest: dll.manifestPath,
|
|
}),
|
|
|
|
dll &&
|
|
new CopyWebpackPlugin({
|
|
patterns: [
|
|
{
|
|
from: dll.cacheFrom,
|
|
to: dll.cacheTo,
|
|
},
|
|
],
|
|
}),
|
|
|
|
!IS_EE &&
|
|
new webpack.NormalModuleReplacementPlugin(/^ee_component\/(.*)\.vue/, (resource) => {
|
|
// eslint-disable-next-line no-param-reassign
|
|
resource.request = path.join(
|
|
ROOT_PATH,
|
|
'app/assets/javascripts/vue_shared/components/empty_component.js',
|
|
);
|
|
}),
|
|
|
|
!IS_JH &&
|
|
new webpack.NormalModuleReplacementPlugin(/^jh_component\/(.*)\.vue/, (resource) => {
|
|
// eslint-disable-next-line no-param-reassign
|
|
resource.request = path.join(
|
|
ROOT_PATH,
|
|
'app/assets/javascripts/vue_shared/components/empty_component.js',
|
|
);
|
|
}),
|
|
|
|
new CopyWebpackPlugin({
|
|
patterns: [
|
|
{
|
|
from: path.join(ROOT_PATH, 'node_modules/pdfjs-dist/cmaps/'),
|
|
to: path.join(WEBPACK_OUTPUT_PATH, 'cmaps/'),
|
|
},
|
|
{
|
|
from: path.join(ROOT_PATH, 'node_modules', SOURCEGRAPH_PACKAGE, '/'),
|
|
to: SOURCEGRAPH_OUTPUT_PATH,
|
|
globOptions: {
|
|
ignore: ['package.json'],
|
|
},
|
|
},
|
|
{
|
|
from: path.join(
|
|
ROOT_PATH,
|
|
'node_modules/@gitlab/visual-review-tools/dist/visual_review_toolbar.js',
|
|
),
|
|
to: WEBPACK_OUTPUT_PATH,
|
|
},
|
|
],
|
|
}),
|
|
|
|
// compression can require a lot of compute time and is disabled in CI
|
|
IS_PRODUCTION && !NO_COMPRESSION && new CompressionPlugin(),
|
|
|
|
// WatchForChangesPlugin
|
|
// TODO: publish this as a separate plugin
|
|
IS_DEV_SERVER && {
|
|
apply(compiler) {
|
|
compiler.hooks.emit.tapAsync('WatchForChangesPlugin', (compilation, callback) => {
|
|
const missingDeps = Array.from(compilation.missingDependencies);
|
|
const nodeModulesPath = path.join(ROOT_PATH, 'node_modules');
|
|
const hasMissingNodeModules = missingDeps.some(
|
|
(file) => file.indexOf(nodeModulesPath) !== -1,
|
|
);
|
|
|
|
// watch for changes to missing node_modules
|
|
if (hasMissingNodeModules) compilation.contextDependencies.add(nodeModulesPath);
|
|
|
|
// watch for changes to automatic entrypoints
|
|
watchAutoEntries.forEach((watchPath) => compilation.contextDependencies.add(watchPath));
|
|
|
|
// report our auto-generated bundle count
|
|
if (incrementalCompiler.enabled) {
|
|
incrementalCompiler.logStatus(autoEntriesCount);
|
|
} else {
|
|
console.log(
|
|
`${autoEntriesCount} entries from '/pages' automatically added to webpack output.`,
|
|
);
|
|
}
|
|
|
|
callback();
|
|
});
|
|
},
|
|
},
|
|
|
|
// output the in-memory heap size upon compilation and exit
|
|
WEBPACK_MEMORY_TEST && {
|
|
apply(compiler) {
|
|
compiler.hooks.emit.tapAsync('ReportMemoryConsumptionPlugin', () => {
|
|
console.log('Assets compiled...');
|
|
if (global.gc) {
|
|
console.log('Running garbage collection...');
|
|
global.gc();
|
|
} else {
|
|
console.error(
|
|
"WARNING: you must use the --expose-gc node option to accurately measure webpack's heap size",
|
|
);
|
|
}
|
|
const memoryUsage = process.memoryUsage().heapUsed;
|
|
const toMB = (bytes) => Math.floor(bytes / 1024 / 1024);
|
|
|
|
console.log(`Webpack heap size: ${toMB(memoryUsage)} MB`);
|
|
|
|
const webpackStatistics = {
|
|
memoryUsage,
|
|
date: Date.now(), // milliseconds
|
|
commitSHA: process.env.CI_COMMIT_SHA,
|
|
nodeVersion: process.versions.node,
|
|
webpackVersion: WEBPACK_VERSION,
|
|
};
|
|
|
|
console.log(webpackStatistics);
|
|
|
|
fs.writeFileSync(
|
|
path.join(ROOT_PATH, 'webpack-dev-server.json'),
|
|
JSON.stringify(webpackStatistics),
|
|
);
|
|
|
|
// exit in case we're running webpack-dev-server
|
|
if (IS_DEV_SERVER) {
|
|
process.exit();
|
|
}
|
|
});
|
|
},
|
|
},
|
|
|
|
// enable HMR only in webpack-dev-server
|
|
DEV_SERVER_LIVERELOAD && new webpack.HotModuleReplacementPlugin(),
|
|
|
|
// optionally generate webpack bundle analysis
|
|
WEBPACK_REPORT &&
|
|
new BundleAnalyzerPlugin({
|
|
analyzerMode: 'static',
|
|
generateStatsFile: true,
|
|
openAnalyzer: false,
|
|
reportFilename: path.join(ROOT_PATH, 'webpack-report/index.html'),
|
|
statsFilename: path.join(ROOT_PATH, 'webpack-report/stats.json'),
|
|
statsOptions: {
|
|
source: false,
|
|
},
|
|
}),
|
|
|
|
new webpack.DefinePlugin({
|
|
// These are used to define window.gon.ee, window.gon.jh and other things properly in tests:
|
|
'process.env.IS_EE': JSON.stringify(IS_EE),
|
|
'process.env.IS_JH': JSON.stringify(IS_JH),
|
|
// These are used to check against "EE" properly in application code
|
|
IS_EE: IS_EE ? 'window.gon && window.gon.ee' : JSON.stringify(false),
|
|
IS_JH: IS_JH ? 'window.gon && window.gon.jh' : JSON.stringify(false),
|
|
// This is used by Sourcegraph because these assets are loaded dnamically
|
|
'process.env.SOURCEGRAPH_PUBLIC_PATH': JSON.stringify(SOURCEGRAPH_PUBLIC_PATH),
|
|
}),
|
|
|
|
/* Pikaday has a optional dependency to moment.
|
|
We are currently not utilizing moment.
|
|
Ignoring this import removes warning from our development build.
|
|
Upstream reference:
|
|
https://github.com/Pikaday/Pikaday/blob/5c1a7559be/pikaday.js#L14
|
|
*/
|
|
new webpack.IgnorePlugin(/moment/, /pikaday/),
|
|
].filter(Boolean),
|
|
devServer: {
|
|
before(app, server) {
|
|
incrementalCompiler.setupMiddleware(app, server);
|
|
},
|
|
host: DEV_SERVER_HOST,
|
|
port: DEV_SERVER_PORT,
|
|
public: DEV_SERVER_PUBLIC_ADDR,
|
|
allowedHosts: DEV_SERVER_ALLOWED_HOSTS,
|
|
https: DEV_SERVER_HTTPS,
|
|
contentBase: false,
|
|
stats: 'errors-only',
|
|
hot: DEV_SERVER_LIVERELOAD,
|
|
inline: DEV_SERVER_LIVERELOAD,
|
|
},
|
|
|
|
devtool: NO_SOURCEMAPS ? false : devtool,
|
|
|
|
node: {
|
|
fs: 'empty', // sqljs requires fs
|
|
setImmediate: false,
|
|
},
|
|
};
|