pinafore/webpack/client.config.js

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const webpack = require('webpack')
const config = require('sapper/config/webpack.js')
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
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const LodashModuleReplacementPlugin = require('lodash-webpack-plugin')
const terser = require('./terser.config')
const CircularDependencyPlugin = require('circular-dependency-plugin')
const legacyBabel = require('./legacyBabel.config')
const { mode, dev, resolve, inlineSvgs, allSvgs } = require('./shared.config')
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const urlRegex = require('../src/routes/_utils/urlRegexSource.js')()
const output = Object.assign(config.client.output(), {
// enables HMR in workers
globalObject: 'this',
// Zeit does not like filenames with "$" in them, so just keep things simple
filename: dev ? '[hash]/[id].js' : '[id].[contenthash].js',
chunkFilename: dev ? '[hash]/[id].js' : '[id].[contenthash].js'
})
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module.exports = {
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entry: config.client.entry(),
output,
resolve,
mode,
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module: {
rules: [
{
test: /\/_workers\/blurhash\.js$/,
use: {
loader: 'worker-loader',
options: {
name: dev ? '[hash]/blurhash.[name].[ext]' : 'blurhash.[contenthash].[name].[ext]'
}
}
},
{
test: [
/tesseract\.js\/dist\/worker\.min\.js$/,
/tesseract\.js\/dist\/worker\.min\.js.map$/,
/tesseract\.js-core\/tesseract-core\.wasm$/,
/tesseract\.js-core\/tesseract-core\.wasm.js$/
],
use: {
loader: 'file-loader',
options: {
name: dev ? '[hash]/tesseract-asset.[name].[ext]' : 'tesseract-asset.[contenthash].[name].[ext]'
}
}
},
process.env.LEGACY && legacyBabel(),
{
test: /\.html$/,
use: {
loader: 'svelte-loader',
options: {
dev,
hydratable: true,
store: true,
hotReload: dev
}
}
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}
].filter(Boolean)
},
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node: {
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setImmediate: false
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},
optimization: dev ? {} : {
minimize: !process.env.DEBUG,
minimizer: [
terser()
],
// TODO: we should be able to enable this, but Sapper breaks if we do so
// // isolate runtime chunk to avoid excessive cache invalidations https://webpack.js.org/guides/caching/
// runtimeChunk: 'single',
splitChunks: {
chunks: 'async',
minSize: 5000,
maxAsyncRequests: Infinity,
maxInitialRequests: Infinity,
name: false // these chunk names can be annoyingly long
}
},
plugins: [
new webpack.DefinePlugin({
'process.browser': true,
'process.env.NODE_ENV': JSON.stringify(mode),
'process.env.INLINE_SVGS': JSON.stringify(inlineSvgs),
'process.env.ALL_SVGS': JSON.stringify(allSvgs),
'process.env.URL_REGEX': urlRegex.toString(),
'process.env.LEGACY': !!process.env.LEGACY
}),
new webpack.NormalModuleReplacementPlugin(
/\/_database\/database\.js$/, // this version plays nicer with IDEs
'./database.prod.js'
),
new LodashModuleReplacementPlugin(),
new CircularDependencyPlugin({
exclude: /node_modules/,
failOnError: true,
cwd: process.cwd()
})
].concat(dev ? [
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new webpack.HotModuleReplacementPlugin({
requestTimeout: 120000
})
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] : [
new BundleAnalyzerPlugin({ // generates report.html
analyzerMode: 'static',
openAnalyzer: false,
logLevel: 'silent'
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})
]),
devtool: dev ? 'inline-source-map' : 'source-map',
performance: {
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hints: dev ? false : (process.env.DEBUG ? 'warning' : 'error'),
assetFilter: assetFilename => {
return !(/\.map$/.test(assetFilename)) && !/tesseract-asset/.test(assetFilename)
}
}
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}