gitlab-org--gitlab-foss/config/webpack.config.js

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'use strict';
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var fs = require('fs');
var path = require('path');
var webpack = require('webpack');
var StatsPlugin = require('stats-webpack-plugin');
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var CompressionPlugin = require('compression-webpack-plugin');
var NameAllModulesPlugin = require('name-all-modules-plugin');
var BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
var WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
var ROOT_PATH = path.resolve(__dirname, '..');
var IS_PRODUCTION = process.env.NODE_ENV === 'production';
var IS_DEV_SERVER = process.argv.join(' ').indexOf('webpack-dev-server') !== -1;
var DEV_SERVER_HOST = process.env.DEV_SERVER_HOST || 'localhost';
var DEV_SERVER_PORT = parseInt(process.env.DEV_SERVER_PORT, 10) || 3808;
var DEV_SERVER_LIVERELOAD = process.env.DEV_SERVER_LIVERELOAD !== 'false';
var WEBPACK_REPORT = process.env.WEBPACK_REPORT;
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var NO_COMPRESSION = process.env.NO_COMPRESSION;
var config = {
// because sqljs requires fs.
node: {
fs: "empty"
},
context: path.join(ROOT_PATH, 'app/assets/javascripts'),
entry: {
balsamiq_viewer: './blob/balsamiq_viewer.js',
blob: './blob_edit/blob_bundle.js',
boards: './boards/boards_bundle.js',
common: './commons/index.js',
common_vue: ['vue', './vue_shared/common_vue.js'],
common_d3: ['d3'],
cycle_analytics: './cycle_analytics/cycle_analytics_bundle.js',
commit_pipelines: './commit/pipelines/pipelines_bundle.js',
deploy_keys: './deploy_keys/index.js',
diff_notes: './diff_notes/diff_notes_bundle.js',
environments: './environments/environments_bundle.js',
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environments_folder: './environments/folder/environments_folder_bundle.js',
filtered_search: './filtered_search/filtered_search_bundle.js',
graphs: './graphs/graphs_bundle.js',
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graphs_charts: './graphs/graphs_charts.js',
graphs_show: './graphs/graphs_show.js',
group: './group.js',
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groups: './groups/index.js',
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groups_list: './groups_list.js',
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how_to_merge: './how_to_merge.js',
issue_show: './issue_show/index.js',
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integrations: './integrations',
job_details: './jobs/job_details_bundle.js',
locale: './locale/index.js',
main: './main.js',
merge_conflicts: './merge_conflicts/merge_conflicts_bundle.js',
monitoring: './monitoring/monitoring_bundle.js',
network: './network/network_bundle.js',
notebook_viewer: './blob/notebook_viewer.js',
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pdf_viewer: './blob/pdf_viewer.js',
pipelines: './pipelines/pipelines_bundle.js',
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pipelines_charts: './pipelines/pipelines_charts.js',
pipelines_details: './pipelines/pipeline_details_bundle.js',
pipelines_times: './pipelines/pipelines_times.js',
profile: './profile/profile_bundle.js',
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project_new: './projects/project_new.js',
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prometheus_metrics: './prometheus_metrics',
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protected_branches: './protected_branches',
protected_tags: './protected_tags',
sidebar: './sidebar/sidebar_bundle.js',
schedule_form: './pipeline_schedules/pipeline_schedule_form_bundle.js',
schedules_index: './pipeline_schedules/pipeline_schedules_index_bundle.js',
snippet: './snippet/snippet_bundle.js',
sketch_viewer: './blob/sketch_viewer.js',
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stl_viewer: './blob/stl_viewer.js',
terminal: './terminal/terminal_bundle.js',
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u2f: ['vendor/u2f'],
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ui_development_kit: './ui_development_kit.js',
users: './users/index.js',
raven: './raven/index.js',
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vue_merge_request_widget: './vue_merge_request_widget/index.js',
test: './test.js',
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two_factor_auth: './two_factor_auth.js',
performance_bar: './performance_bar.js',
webpack_runtime: './webpack.js',
},
output: {
path: path.join(ROOT_PATH, 'public/assets/webpack'),
publicPath: '/assets/webpack/',
filename: IS_PRODUCTION ? '[name].[chunkhash].bundle.js' : '[name].bundle.js',
chunkFilename: IS_PRODUCTION ? '[name].[chunkhash].chunk.js' : '[name].chunk.js',
},
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module: {
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rules: [
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{
test: /\.js$/,
exclude: /(node_modules|vendor\/assets)/,
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loader: 'babel-loader',
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},
{
test: /\.vue$/,
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loader: 'vue-loader',
},
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{
test: /\.svg$/,
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loader: 'raw-loader',
},
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{
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test: /\.(gif|png)$/,
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loader: 'url-loader',
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options: { limit: 2048 },
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},
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{
test: /\.(worker\.js|pdf|bmpr)$/,
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exclude: /node_modules/,
loader: 'file-loader',
},
{
test: /locale\/\w+\/(.*)\.js$/,
loader: 'exports-loader?locales',
},
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]
},
plugins: [
// manifest filename must match config.webpack.manifest_filename
// webpack-rails only needs assetsByChunkName to function properly
new StatsPlugin('manifest.json', {
chunkModules: false,
source: false,
chunks: false,
modules: false,
assets: true
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}),
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// prevent pikaday from including moment.js
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new webpack.IgnorePlugin(/moment/, /pikaday/),
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// fix legacy jQuery plugins which depend on globals
new webpack.ProvidePlugin({
$: 'jquery',
jQuery: 'jquery',
}),
// assign deterministic module ids
new webpack.NamedModulesPlugin(),
new NameAllModulesPlugin(),
// assign deterministic chunk ids
new webpack.NamedChunksPlugin((chunk) => {
if (chunk.name) {
return chunk.name;
}
return chunk.modules.map((m) => {
var chunkPath = m.request.split('!').pop();
return path.relative(m.context, chunkPath);
}).join('_');
}),
// create cacheable common library bundle for all vue chunks
new webpack.optimize.CommonsChunkPlugin({
name: 'common_vue',
chunks: [
'boards',
'commit_pipelines',
'cycle_analytics',
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'deploy_keys',
'diff_notes',
'environments',
'environments_folder',
'filtered_search',
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'groups',
'issue_show',
'job_details',
'merge_conflicts',
'monitoring',
'notebook_viewer',
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'pdf_viewer',
'pipelines',
'pipelines_details',
'schedule_form',
'schedules_index',
'sidebar',
'vue_merge_request_widget',
],
minChunks: function(module, count) {
return module.resource && (/vue_shared/).test(module.resource);
},
}),
// create cacheable common library bundle for all d3 chunks
new webpack.optimize.CommonsChunkPlugin({
name: 'common_d3',
chunks: [
'graphs',
'monitoring',
],
}),
// create cacheable common library bundles
new webpack.optimize.CommonsChunkPlugin({
names: ['main', 'locale', 'common', 'webpack_runtime'],
}),
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],
resolve: {
extensions: ['.js'],
alias: {
'~': path.join(ROOT_PATH, 'app/assets/javascripts'),
'emojis': path.join(ROOT_PATH, 'fixtures/emojis'),
'empty_states': path.join(ROOT_PATH, 'app/views/shared/empty_states'),
'icons': path.join(ROOT_PATH, 'app/views/shared/icons'),
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'images': path.join(ROOT_PATH, 'app/assets/images'),
'vendor': path.join(ROOT_PATH, 'vendor/assets/javascripts'),
'vue$': 'vue/dist/vue.esm.js',
}
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}
}
if (IS_PRODUCTION) {
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config.devtool = 'source-map';
config.plugins.push(
new webpack.NoEmitOnErrorsPlugin(),
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new webpack.LoaderOptionsPlugin({
minimize: true,
debug: false
}),
new webpack.optimize.UglifyJsPlugin({
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sourceMap: true
}),
new webpack.DefinePlugin({
'process.env': { NODE_ENV: JSON.stringify('production') }
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})
);
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// zopfli requires a lot of compute time and is disabled in CI
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if (!NO_COMPRESSION) {
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// gracefully fall back to gzip if `node-zopfli` is unavailable (e.g. in CentOS 6)
try {
config.plugins.push(new CompressionPlugin({ algorithm: 'zopfli' }));
} catch(err) {
config.plugins.push(new CompressionPlugin({ algorithm: 'gzip' }));
}
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}
}
if (IS_DEV_SERVER) {
config.devtool = 'cheap-module-eval-source-map';
config.devServer = {
host: DEV_SERVER_HOST,
port: DEV_SERVER_PORT,
headers: { 'Access-Control-Allow-Origin': '*' },
stats: 'errors-only',
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hot: DEV_SERVER_LIVERELOAD,
inline: DEV_SERVER_LIVERELOAD
};
config.plugins.push(
// watch node_modules for changes if we encounter a missing module compile error
new WatchMissingNodeModulesPlugin(path.join(ROOT_PATH, 'node_modules'))
);
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if (DEV_SERVER_LIVERELOAD) {
config.plugins.push(new webpack.HotModuleReplacementPlugin());
}
}
if (WEBPACK_REPORT) {
config.plugins.push(
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'),
})
);
}
module.exports = config;