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Enable minification in production builds #7748

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Enable minification in production builds #7748

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bcb2e32
Enable minification in production builds
HarkiratS1511 Oct 18, 2025
685af54
Add TerserPlugin configuration from JupyterLab
HarkiratS1511 Oct 22, 2025
6b76ce5
Merge branch 'main' into fix-minification-7736
HarkiratS1511 Oct 22, 2025
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21 changes: 19 additions & 2 deletions app/webpack.prod.config.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,8 @@
const merge = require('webpack-merge').default;
const config = require('./webpack.config');
const WPPlugin = require('@jupyterlab/builder').WPPlugin;
const TerserPlugin = require('terser-webpack-plugin');


config[0] = merge(config[0], {
mode: 'production',
Expand All @@ -16,8 +18,23 @@ config[0] = merge(config[0], {
filename: '[name].[contenthash].js?v=[contenthash]',
},
optimization: {
minimize: false,
},
minimize: true,
minimizer: [
new TerserPlugin({
parallel: true,
terserOptions: {
compress: false,
ecma: 6,
mangle: true,
output: {
beautify: false,
comments: false
},
safari10: true
}
})
]
},
plugins: [
new WPPlugin.JSONLicenseWebpackPlugin({
excludedPackageTest: (packageName) =>
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