/
manager-preset.ts
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/
manager-preset.ts
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import path from 'path';
import fse from 'fs-extra';
import { DefinePlugin, Configuration, WebpackPluginInstance } from 'webpack';
import HtmlWebpackPlugin from 'html-webpack-plugin';
import CaseSensitivePathsPlugin from 'case-sensitive-paths-webpack-plugin';
import PnpWebpackPlugin from 'pnp-webpack-plugin';
import VirtualModulePlugin from 'webpack-virtual-modules';
import TerserWebpackPlugin from 'terser-webpack-plugin';
import themingPaths from '@storybook/theming/paths';
import uiPaths from '@storybook/ui/paths';
import readPackage from 'read-pkg-up';
import {
loadManagerOrAddonsFile,
resolvePathInStorybookCache,
stringifyProcessEnvs,
es6Transpiler,
getManagerHeadTemplate,
getManagerMainTemplate,
Options,
ManagerWebpackOptions,
} from '@storybook/core-common';
import { babelLoader } from './babel-loader-manager';
export async function managerWebpack(
_: Configuration,
{
configDir,
configType,
docsMode,
entries,
refs,
outputDir,
previewUrl,
versionCheck,
releaseNotesData,
presets,
modern,
features,
serverChannelUrl,
}: Options & ManagerWebpackOptions
): Promise<Configuration> {
const envs = await presets.apply<Record<string, string>>('env');
const logLevel = await presets.apply('logLevel', undefined);
const template = await presets.apply('managerMainTemplate', getManagerMainTemplate());
const headHtmlSnippet = await presets.apply(
'managerHead',
getManagerHeadTemplate(configDir, process.env)
);
const isProd = configType === 'PRODUCTION';
const refsTemplate = fse.readFileSync(
path.join(__dirname, '..', 'virtualModuleRef.template.js'),
{
encoding: 'utf8',
}
);
const {
packageJson: { version },
} = await readPackage({ cwd: __dirname });
// @ts-ignore
// const { BundleAnalyzerPlugin } = await import('webpack-bundle-analyzer').catch(() => ({}));
return {
name: 'manager',
mode: isProd ? 'production' : 'development',
bail: isProd,
devtool: false,
entry: entries,
output: {
path: outputDir,
filename: isProd ? '[name].[contenthash].manager.bundle.js' : '[name].manager.bundle.js',
publicPath: '',
},
watchOptions: {
ignored: /node_modules/,
},
plugins: [
refs
? ((new VirtualModulePlugin({
[path.resolve(path.join(configDir, `generated-refs.js`))]: refsTemplate.replace(
`'{{refs}}'`,
JSON.stringify(refs)
),
}) as any) as WebpackPluginInstance)
: null,
(new HtmlWebpackPlugin({
filename: `index.html`,
// FIXME: `none` isn't a known option
chunksSortMode: 'none' as any,
alwaysWriteToDisk: true,
inject: false,
template,
templateParameters: {
version,
globals: {
CONFIG_TYPE: configType,
LOGLEVEL: logLevel,
FEATURES: features,
VERSIONCHECK: JSON.stringify(versionCheck),
RELEASE_NOTES_DATA: JSON.stringify(releaseNotesData),
DOCS_MODE: docsMode, // global docs mode
PREVIEW_URL: previewUrl, // global preview URL
SERVER_CHANNEL_URL: serverChannelUrl,
},
headHtmlSnippet,
},
}) as any) as WebpackPluginInstance,
(new CaseSensitivePathsPlugin() as any) as WebpackPluginInstance,
// graphql sources check process variable
new DefinePlugin({
...stringifyProcessEnvs(envs),
NODE_ENV: JSON.stringify(envs.NODE_ENV),
}) as WebpackPluginInstance,
// isProd &&
// BundleAnalyzerPlugin &&
// new BundleAnalyzerPlugin({ analyzerMode: 'static', openAnalyzer: false }),
].filter(Boolean),
module: {
rules: [
babelLoader(),
es6Transpiler() as any,
{
test: /\.css$/,
use: [
require.resolve('style-loader'),
{
loader: require.resolve('css-loader'),
options: {
importLoaders: 1,
},
},
],
},
{
test: /\.(svg|ico|jpg|jpeg|png|apng|gif|eot|otf|webp|ttf|woff|woff2|cur|ani|pdf)(\?.*)?$/,
loader: require.resolve('file-loader'),
options: {
name: isProd
? 'static/media/[name].[contenthash:8].[ext]'
: 'static/media/[path][name].[ext]',
},
},
{
test: /\.(mp4|webm|wav|mp3|m4a|aac|oga)(\?.*)?$/,
loader: require.resolve('url-loader'),
options: {
limit: 10000,
name: isProd
? 'static/media/[name].[contenthash:8].[ext]'
: 'static/media/[path][name].[ext]',
},
},
],
},
resolve: {
extensions: ['.mjs', '.js', '.jsx', '.json', '.cjs', '.ts', '.tsx'],
modules: ['node_modules'].concat(envs.NODE_PATH || []),
mainFields: [modern ? 'sbmodern' : null, 'browser', 'module', 'main'].filter(Boolean),
alias: {
...themingPaths,
...uiPaths,
},
plugins: [
// Transparently resolve packages via PnP when needed; noop otherwise
PnpWebpackPlugin,
],
},
resolveLoader: {
plugins: [PnpWebpackPlugin.moduleLoader(module)],
},
recordsPath: resolvePathInStorybookCache('public/records.json'),
performance: {
hints: false,
},
optimization: {
splitChunks: {
chunks: 'all',
},
runtimeChunk: true,
sideEffects: true,
usedExports: true,
concatenateModules: true,
minimizer: isProd
? [
new TerserWebpackPlugin({
parallel: true,
terserOptions: {
mangle: false,
sourceMap: true,
keep_fnames: true,
},
}),
]
: [],
},
};
}
export async function managerEntries(
installedAddons: string[],
options: { managerEntry: string; configDir: string; modern?: boolean }
): Promise<string[]> {
const { managerEntry = '@storybook/core-client/dist/esm/manager' } = options;
const entries = options.modern
? []
: [require.resolve('@storybook/core-client/dist/esm/globals/polyfills')];
if (installedAddons && installedAddons.length) {
entries.push(...installedAddons);
}
const managerConfig = loadManagerOrAddonsFile(options);
if (managerConfig) {
entries.push(managerConfig);
}
entries.push(require.resolve(managerEntry));
return entries;
}