621 lines
20 KiB
JavaScript
621 lines
20 KiB
JavaScript
const fs = require('fs');
|
|
|
|
const SOURCEGRAPH_VERSION = require('@sourcegraph/code-host-integration/package.json').version;
|
|
|
|
const CompressionPlugin = require('compression-webpack-plugin');
|
|
const CopyWebpackPlugin = require('copy-webpack-plugin');
|
|
const glob = require('glob');
|
|
const path = require('path');
|
|
const VueLoaderPlugin = require('vue-loader/lib/plugin');
|
|
const VUE_LOADER_VERSION = require('vue-loader/package.json').version;
|
|
const VUE_VERSION = require('vue/package.json').version;
|
|
const webpack = require('webpack');
|
|
const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
|
|
const { StatsWriterPlugin } = require('webpack-stats-plugin');
|
|
const WEBPACK_VERSION = require('webpack/package.json').version;
|
|
|
|
const createIncrementalWebpackCompiler = require('./helpers/incremental_webpack_compiler');
|
|
const IS_EE = require('./helpers/is_ee_env');
|
|
const vendorDllHash = require('./helpers/vendor_dll_hash');
|
|
|
|
const MonacoWebpackPlugin = require('./plugins/monaco_webpack');
|
|
|
|
const ROOT_PATH = path.resolve(__dirname, '..');
|
|
const VENDOR_DLL = process.env.WEBPACK_VENDOR_DLL && process.env.WEBPACK_VENDOR_DLL !== 'false';
|
|
const CACHE_PATH = process.env.WEBPACK_CACHE_PATH || path.join(ROOT_PATH, 'tmp/cache');
|
|
const IS_PRODUCTION = process.env.NODE_ENV === 'production';
|
|
const IS_DEV_SERVER = process.env.WEBPACK_DEV_SERVER === 'true';
|
|
|
|
const DEV_SERVER_HOST = process.env.DEV_SERVER_HOST || 'localhost';
|
|
const DEV_SERVER_PORT = parseInt(process.env.DEV_SERVER_PORT, 10) || 3808;
|
|
const { DEV_SERVER_PUBLIC_ADDR } = process.env;
|
|
const DEV_SERVER_ALLOWED_HOSTS =
|
|
process.env.DEV_SERVER_ALLOWED_HOSTS && process.env.DEV_SERVER_ALLOWED_HOSTS.split(',');
|
|
const DEV_SERVER_HTTPS = process.env.DEV_SERVER_HTTPS && process.env.DEV_SERVER_HTTPS !== 'false';
|
|
const DEV_SERVER_LIVERELOAD = IS_DEV_SERVER && process.env.DEV_SERVER_LIVERELOAD !== 'false';
|
|
const INCREMENTAL_COMPILER_ENABLED =
|
|
IS_DEV_SERVER &&
|
|
process.env.DEV_SERVER_INCREMENTAL &&
|
|
process.env.DEV_SERVER_INCREMENTAL !== 'false';
|
|
const WEBPACK_REPORT = process.env.WEBPACK_REPORT && process.env.WEBPACK_REPORT !== 'false';
|
|
const WEBPACK_MEMORY_TEST =
|
|
process.env.WEBPACK_MEMORY_TEST && process.env.WEBPACK_MEMORY_TEST !== 'false';
|
|
const NO_COMPRESSION = process.env.NO_COMPRESSION && process.env.NO_COMPRESSION !== 'false';
|
|
const NO_SOURCEMAPS = process.env.NO_SOURCEMAPS && process.env.NO_SOURCEMAPS !== 'false';
|
|
|
|
const WEBPACK_OUTPUT_PATH = path.join(ROOT_PATH, 'public/assets/webpack');
|
|
const WEBPACK_PUBLIC_PATH = '/assets/webpack/';
|
|
const SOURCEGRAPH_PACKAGE = '@sourcegraph/code-host-integration';
|
|
|
|
const SOURCEGRAPH_PATH = path.join('sourcegraph', SOURCEGRAPH_VERSION, '/');
|
|
const SOURCEGRAPH_OUTPUT_PATH = path.join(WEBPACK_OUTPUT_PATH, SOURCEGRAPH_PATH);
|
|
const SOURCEGRAPH_PUBLIC_PATH = path.join(WEBPACK_PUBLIC_PATH, SOURCEGRAPH_PATH);
|
|
|
|
const devtool = IS_PRODUCTION ? 'source-map' : 'cheap-module-eval-source-map';
|
|
|
|
let autoEntriesCount = 0;
|
|
let watchAutoEntries = [];
|
|
const defaultEntries = ['./main'];
|
|
|
|
const incrementalCompiler = createIncrementalWebpackCompiler(
|
|
INCREMENTAL_COMPILER_ENABLED,
|
|
path.join(CACHE_PATH, 'incremental-webpack-compiler-history.json'),
|
|
);
|
|
|
|
function generateEntries() {
|
|
// generate automatic entry points
|
|
const autoEntries = {};
|
|
const autoEntriesMap = {};
|
|
const pageEntries = glob.sync('pages/**/index.js', {
|
|
cwd: path.join(ROOT_PATH, 'app/assets/javascripts'),
|
|
});
|
|
watchAutoEntries = [path.join(ROOT_PATH, 'app/assets/javascripts/pages/')];
|
|
|
|
function generateAutoEntries(entryPath, prefix = '.') {
|
|
const chunkPath = entryPath.replace(/\/index\.js$/, '');
|
|
const chunkName = chunkPath.replace(/\//g, '.');
|
|
autoEntriesMap[chunkName] = `${prefix}/${entryPath}`;
|
|
}
|
|
|
|
pageEntries.forEach((entryPath) => generateAutoEntries(entryPath));
|
|
|
|
if (IS_EE) {
|
|
const eePageEntries = glob.sync('pages/**/index.js', {
|
|
cwd: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
|
|
});
|
|
eePageEntries.forEach((entryPath) => generateAutoEntries(entryPath, 'ee'));
|
|
watchAutoEntries.push(path.join(ROOT_PATH, 'ee/app/assets/javascripts/pages/'));
|
|
}
|
|
|
|
const autoEntryKeys = Object.keys(autoEntriesMap);
|
|
autoEntriesCount = autoEntryKeys.length;
|
|
|
|
// import ancestor entrypoints within their children
|
|
autoEntryKeys.forEach((entry) => {
|
|
const entryPaths = [autoEntriesMap[entry]];
|
|
const segments = entry.split('.');
|
|
while (segments.pop()) {
|
|
const ancestor = segments.join('.');
|
|
if (autoEntryKeys.includes(ancestor)) {
|
|
entryPaths.unshift(autoEntriesMap[ancestor]);
|
|
}
|
|
}
|
|
autoEntries[entry] = defaultEntries.concat(entryPaths);
|
|
});
|
|
|
|
const manualEntries = {
|
|
default: defaultEntries,
|
|
sentry: './sentry/index.js',
|
|
performance_bar: './performance_bar/index.js',
|
|
jira_connect_app: './jira_connect/index.js',
|
|
};
|
|
|
|
return Object.assign(manualEntries, incrementalCompiler.filterEntryPoints(autoEntries));
|
|
}
|
|
|
|
const alias = {
|
|
'~': path.join(ROOT_PATH, 'app/assets/javascripts'),
|
|
emojis: path.join(ROOT_PATH, 'fixtures/emojis'),
|
|
empty_states: path.join(ROOT_PATH, 'app/views/shared/empty_states'),
|
|
icons: path.join(ROOT_PATH, 'app/views/shared/icons'),
|
|
images: path.join(ROOT_PATH, 'app/assets/images'),
|
|
vendor: path.join(ROOT_PATH, 'vendor/assets/javascripts'),
|
|
vue$: 'vue/dist/vue.esm.js',
|
|
spec: path.join(ROOT_PATH, 'spec/javascripts'),
|
|
jest: path.join(ROOT_PATH, 'spec/frontend'),
|
|
shared_queries: path.join(ROOT_PATH, 'app/graphql/queries'),
|
|
|
|
// the following resolves files which are different between CE and EE
|
|
ee_else_ce: path.join(ROOT_PATH, 'app/assets/javascripts'),
|
|
|
|
// override loader path for icons.svg so we do not duplicate this asset
|
|
'@gitlab/svgs/dist/icons.svg': path.join(
|
|
ROOT_PATH,
|
|
'app/assets/javascripts/lib/utils/icons_path.js',
|
|
),
|
|
};
|
|
|
|
if (IS_EE) {
|
|
Object.assign(alias, {
|
|
ee: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
|
|
ee_component: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
|
|
ee_empty_states: path.join(ROOT_PATH, 'ee/app/views/shared/empty_states'),
|
|
ee_icons: path.join(ROOT_PATH, 'ee/app/views/shared/icons'),
|
|
ee_images: path.join(ROOT_PATH, 'ee/app/assets/images'),
|
|
ee_spec: path.join(ROOT_PATH, 'ee/spec/javascripts'),
|
|
ee_jest: path.join(ROOT_PATH, 'ee/spec/frontend'),
|
|
ee_else_ce: path.join(ROOT_PATH, 'ee/app/assets/javascripts'),
|
|
});
|
|
}
|
|
|
|
if (!IS_PRODUCTION) {
|
|
const fixtureDir = IS_EE ? 'fixtures-ee' : 'fixtures';
|
|
|
|
Object.assign(alias, {
|
|
test_fixtures: path.join(ROOT_PATH, `tmp/tests/frontend/${fixtureDir}`),
|
|
test_helpers: path.join(ROOT_PATH, 'spec/frontend_integration/test_helpers'),
|
|
});
|
|
}
|
|
|
|
let dll;
|
|
|
|
if (VENDOR_DLL && !IS_PRODUCTION) {
|
|
const dllHash = vendorDllHash();
|
|
const dllCachePath = path.join(ROOT_PATH, `tmp/cache/webpack-dlls/${dllHash}`);
|
|
dll = {
|
|
manifestPath: path.join(dllCachePath, 'vendor.dll.manifest.json'),
|
|
cacheFrom: dllCachePath,
|
|
cacheTo: path.join(WEBPACK_OUTPUT_PATH, `dll.${dllHash}/`),
|
|
publicPath: `dll.${dllHash}/vendor.dll.bundle.js`,
|
|
exists: null,
|
|
};
|
|
}
|
|
|
|
module.exports = {
|
|
mode: IS_PRODUCTION ? 'production' : 'development',
|
|
|
|
context: path.join(ROOT_PATH, 'app/assets/javascripts'),
|
|
|
|
entry: generateEntries,
|
|
|
|
output: {
|
|
path: WEBPACK_OUTPUT_PATH,
|
|
publicPath: WEBPACK_PUBLIC_PATH,
|
|
filename: IS_PRODUCTION ? '[name].[contenthash:8].bundle.js' : '[name].bundle.js',
|
|
chunkFilename: IS_PRODUCTION ? '[name].[contenthash:8].chunk.js' : '[name].chunk.js',
|
|
globalObject: 'this', // allow HMR and web workers to play nice
|
|
},
|
|
|
|
resolve: {
|
|
extensions: ['.js', '.gql', '.graphql'],
|
|
alias,
|
|
},
|
|
|
|
module: {
|
|
strictExportPresence: true,
|
|
rules: [
|
|
{
|
|
type: 'javascript/auto',
|
|
test: /\.mjs$/,
|
|
use: [],
|
|
},
|
|
{
|
|
test: /\.js$/,
|
|
exclude: (modulePath) =>
|
|
/node_modules\/(?!tributejs)|node_modules|vendor[\\/]assets/.test(modulePath) &&
|
|
!/\.vue\.js/.test(modulePath),
|
|
loader: 'babel-loader',
|
|
options: {
|
|
cacheDirectory: path.join(CACHE_PATH, 'babel-loader'),
|
|
},
|
|
},
|
|
{
|
|
test: /\.vue$/,
|
|
loader: 'vue-loader',
|
|
options: {
|
|
cacheDirectory: path.join(CACHE_PATH, 'vue-loader'),
|
|
cacheIdentifier: [
|
|
process.env.NODE_ENV || 'development',
|
|
webpack.version,
|
|
VUE_VERSION,
|
|
VUE_LOADER_VERSION,
|
|
].join('|'),
|
|
},
|
|
},
|
|
{
|
|
test: /\.(graphql|gql)$/,
|
|
exclude: /node_modules/,
|
|
loader: 'graphql-tag/loader',
|
|
},
|
|
{
|
|
test: /icons\.svg$/,
|
|
loader: 'file-loader',
|
|
options: {
|
|
name: '[name].[contenthash:8].[ext]',
|
|
},
|
|
},
|
|
{
|
|
test: /\.svg$/,
|
|
exclude: /icons\.svg$/,
|
|
loader: 'raw-loader',
|
|
},
|
|
{
|
|
test: /\.(gif|png|mp4)$/,
|
|
loader: 'url-loader',
|
|
options: { limit: 2048 },
|
|
},
|
|
{
|
|
test: /_worker\.js$/,
|
|
use: [
|
|
{
|
|
loader: 'worker-loader',
|
|
options: {
|
|
name: '[name].[contenthash:8].worker.js',
|
|
inline: IS_DEV_SERVER,
|
|
},
|
|
},
|
|
'babel-loader',
|
|
],
|
|
},
|
|
{
|
|
test: /\.(worker(\.min)?\.js|pdf|bmpr)$/,
|
|
exclude: /node_modules/,
|
|
loader: 'file-loader',
|
|
options: {
|
|
name: '[name].[contenthash:8].[ext]',
|
|
},
|
|
},
|
|
{
|
|
test: /.css$/,
|
|
use: [
|
|
'vue-style-loader',
|
|
{
|
|
loader: 'css-loader',
|
|
options: {
|
|
modules: 'global',
|
|
localIdentName: '[name].[contenthash:8].[ext]',
|
|
},
|
|
},
|
|
],
|
|
},
|
|
{
|
|
test: /\.(eot|ttf|woff|woff2)$/,
|
|
include: /node_modules\/(katex\/dist\/fonts|monaco-editor)/,
|
|
loader: 'file-loader',
|
|
options: {
|
|
name: '[name].[contenthash:8].[ext]',
|
|
esModule: false,
|
|
},
|
|
},
|
|
],
|
|
},
|
|
|
|
optimization: {
|
|
// Replace 'hashed' with 'deterministic' in webpack 5
|
|
moduleIds: 'hashed',
|
|
runtimeChunk: 'single',
|
|
splitChunks: {
|
|
maxInitialRequests: 20,
|
|
// In order to prevent firewalls tripping up: https://gitlab.com/gitlab-org/gitlab/-/issues/22648
|
|
automaticNameDelimiter: '-',
|
|
cacheGroups: {
|
|
default: false,
|
|
common: () => ({
|
|
priority: 20,
|
|
name: 'main',
|
|
chunks: 'initial',
|
|
minChunks: autoEntriesCount * 0.9,
|
|
}),
|
|
graphql: {
|
|
priority: 16,
|
|
name: 'graphql',
|
|
chunks: 'all',
|
|
test: /[\\/]node_modules[\\/][^\\/]*(immer|apollo|graphql|zen-observable)[^\\/]*[\\/]/,
|
|
minChunks: 2,
|
|
reuseExistingChunk: true,
|
|
},
|
|
monaco: {
|
|
priority: 15,
|
|
name: 'monaco',
|
|
chunks: 'all',
|
|
test: /[\\/]node_modules[\\/]monaco-editor[\\/]/,
|
|
minChunks: 2,
|
|
reuseExistingChunk: true,
|
|
},
|
|
echarts: {
|
|
priority: 14,
|
|
name: 'echarts',
|
|
chunks: 'all',
|
|
test: /[\\/]node_modules[\\/](echarts|zrender)[\\/]/,
|
|
minChunks: 2,
|
|
reuseExistingChunk: true,
|
|
},
|
|
security_reports: {
|
|
priority: 13,
|
|
name: 'security_reports',
|
|
chunks: 'initial',
|
|
test: /[\\/](vue_shared[\\/](security_reports|license_compliance)|security_dashboard)[\\/]/,
|
|
minChunks: 2,
|
|
reuseExistingChunk: true,
|
|
},
|
|
vendors: {
|
|
priority: 10,
|
|
chunks: 'async',
|
|
test: /[\\/](node_modules|vendor[\\/]assets[\\/]javascripts)[\\/]/,
|
|
},
|
|
commons: {
|
|
chunks: 'all',
|
|
minChunks: 2,
|
|
reuseExistingChunk: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
|
|
plugins: [
|
|
// manifest filename must match config.webpack.manifest_filename
|
|
// webpack-rails only needs assetsByChunkName to function properly
|
|
new StatsWriterPlugin({
|
|
filename: 'manifest.json',
|
|
transform(data, opts) {
|
|
const stats = opts.compiler.getStats().toJson({
|
|
chunkModules: false,
|
|
source: false,
|
|
chunks: false,
|
|
modules: false,
|
|
assets: true,
|
|
errors: !IS_PRODUCTION,
|
|
warnings: !IS_PRODUCTION,
|
|
});
|
|
|
|
// tell our rails helper where to find the DLL files
|
|
if (dll) {
|
|
stats.dllAssets = dll.publicPath;
|
|
}
|
|
return JSON.stringify(stats, null, 2);
|
|
},
|
|
}),
|
|
|
|
// enable vue-loader to use existing loader rules for other module types
|
|
new VueLoaderPlugin(),
|
|
|
|
// automatically configure monaco editor web workers
|
|
new MonacoWebpackPlugin(),
|
|
|
|
// fix legacy jQuery plugins which depend on globals
|
|
new webpack.ProvidePlugin({
|
|
$: 'jquery',
|
|
jQuery: 'jquery',
|
|
Popper: ['popper.js', 'default'],
|
|
Alert: 'exports-loader?Alert!bootstrap/js/dist/alert',
|
|
Button: 'exports-loader?Button!bootstrap/js/dist/button',
|
|
Carousel: 'exports-loader?Carousel!bootstrap/js/dist/carousel',
|
|
Collapse: 'exports-loader?Collapse!bootstrap/js/dist/collapse',
|
|
Dropdown: 'exports-loader?Dropdown!bootstrap/js/dist/dropdown',
|
|
Modal: 'exports-loader?Modal!bootstrap/js/dist/modal',
|
|
Popover: 'exports-loader?Popover!bootstrap/js/dist/popover',
|
|
Scrollspy: 'exports-loader?Scrollspy!bootstrap/js/dist/scrollspy',
|
|
Tab: 'exports-loader?Tab!bootstrap/js/dist/tab',
|
|
Tooltip: 'exports-loader?Tooltip!bootstrap/js/dist/tooltip',
|
|
Util: 'exports-loader?Util!bootstrap/js/dist/util',
|
|
}),
|
|
|
|
// 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.js');
|
|
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([
|
|
{
|
|
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',
|
|
);
|
|
}),
|
|
|
|
new CopyWebpackPlugin([
|
|
{
|
|
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,
|
|
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({
|
|
// This one is used to define window.gon.ee and other things properly in tests:
|
|
'process.env.IS_EE': JSON.stringify(IS_EE),
|
|
// This one is used to check against "EE" properly in application code
|
|
IS_EE: IS_EE ? 'window.gon && window.gon.ee' : 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,
|
|
},
|
|
};
|