From 0694959e50c7114fd6a6e8f09ed27f810c7195cb Mon Sep 17 00:00:00 2001
From: Jake Lee Kennedy <jlkennedy127@gmail.com>
Date: Fri, 3 Jan 2025 13:15:38 +0000
Subject: [PATCH] fiddle with terser

---
 src/init/consented/prepare-prebid.ts |  2 +-
 webpack.config.mjs                   | 18 +++++++-----------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/src/init/consented/prepare-prebid.ts b/src/init/consented/prepare-prebid.ts
index a08987a6e..54d048ecd 100644
--- a/src/init/consented/prepare-prebid.ts
+++ b/src/init/consented/prepare-prebid.ts
@@ -35,7 +35,7 @@ const prebidVersion = () => {
 const loadPrebid = async (framework: ConsentFramework): Promise<void> => {
 	if (shouldLoadPrebid()) {
 		await import(
-			/* webpackChunkName: "Prebid.js" */
+			/* webpackChunkName: "[request]" */
 			`@guardian/prebid.js/build/dist/${prebidVersion()}/prebid`
 		);
 		prebid.initialise(window, framework);
diff --git a/webpack.config.mjs b/webpack.config.mjs
index 855518e66..fba1f796d 100644
--- a/webpack.config.mjs
+++ b/webpack.config.mjs
@@ -1,5 +1,6 @@
 import { join } from 'path';
 import CircularDependencyPlugin from 'circular-dependency-plugin';
+import TerserPlugin from 'terser-webpack-plugin';
 
 /**
  * @type {import('webpack').Configuration}
@@ -31,21 +32,11 @@ const config = {
 		rules: [
 			{
 				test: /\.[jt]sx?|mjs$/,
-				exclude: {
-					and: [/node_modules/],
-					not: [
-						// Include all @guardian modules, except automat-modules and prebid.js
-						/@guardian\/(?!(automat-modules|prebid\.js))/,
-						// Include the dynamic-import-polyfill
-						/dynamic-import-polyfill/,
-					],
-				},
 				use: [
 					{
 						loader: 'swc-loader',
 						options: {
 							$schema: 'http://json.schemastore.org/swcrc',
-							minify: true,
 							jsc: {
 								parser: {
 									syntax: 'typescript',
@@ -78,7 +69,12 @@ const config = {
 		}),
 	],
 	optimization: {
-		minimize: false, // we use swc-loader to minify
+		minimize: true, // we use swc-loader to minify
+		minimizer: [
+			new TerserPlugin({
+				minify: TerserPlugin.swcMinify,
+			}),
+		],
 	},
 };