match lab config

Author: jtpio

app/package.json

@@ -5,6 +5,7 @@
   "scripts": {
     "build": "rspack",
     "build:prod": "rspack --config ./rspack.prod.config.js",
+    "build:prod:minimize": "rspack --config ./rspack.prod.minimize.config.js",
     "build:prod:release": "rspack --config ./rspack.prod.release.config.js",
     "clean": "rimraf build && jlpm run clean:static",
     "clean:static": "rimraf -g \"../notebook/static/!(favicons)\"",

app/rspack.prod.config.js

@@ -16,7 +16,7 @@ config[0] = merge(config[0], {
     filename: '[name].[contenthash].js?v=[contenthash]',
   },
   optimization: {
-    minimize: true,
+    minimize: false,
   },
   plugins: [
     new WPPlugin.JSONLicenseWebpackPlugin({

app/rspack.prod.minimize.config.js

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) Jupyter Development Team.
+ * Distributed under the terms of the Modified BSD License.
+ */
+
+const merge = require('webpack-merge').default;
+const WPPlugin = require('@jupyterlab/builder').WPPlugin;
+const config = require('./rspack.config');
+
+config[0] = merge(config[0], {
+  mode: 'production',
+  devtool: 'source-map',
+  output: {
+    // Add version argument when in production so the Jupyter server
+    // allows caching of files (i.e., does not set the CacheControl header to no-cache to prevent caching static files)
+    filename: '[name].[contenthash].js?v=[contenthash]',
+  },
+  optimization: {
+    minimize: true,
+  },
+  plugins: [
+    new WPPlugin.JSONLicenseWebpackPlugin({
+      excludedPackageTest: (packageName) =>
+        packageName === '@jupyter-notebook/app',
+    }),
+  ],
+});
+
+module.exports = config;

app/rspack.prod.release.config.js

@@ -4,7 +4,7 @@
  */
 
 const merge = require('webpack-merge').default;
-const config = require('./rspack.prod.config');
+const config = require('./rspack.prod.minimize.config');
 
 config[0] = merge(config[0], {
   // Turn off source maps

package.json

@@ -23,6 +23,7 @@
     "build": "lerna run build",
     "build:lib": "lerna run build:lib",
     "build:prod": "lerna run build:prod --skip-nx-cache",
+    "build:prod:minimize": "lerna run build:prod --skip-nx-cache --ignore @jupyter-notebook/app && jlpm workspace @jupyter-notebook/app build:prod:minimize",
     "build:prod:release": "lerna run build:prod --skip-nx-cache --ignore @jupyter-notebook/app && jlpm workspace @jupyter-notebook/app build:prod:release",
     "build:test": "lerna run build:test",
     "build:utils": "cd buildutils && npm run build",