Fix chrome build issue (non-ascii symbols in minified version)

package.json

@@ -42,6 +42,7 @@
     "sass": "^1.43.3",
     "sass-loader": "^12.3.0",
     "style-loader": "^3.3.1",
+    "terser-webpack-plugin": "^5.3.6",
     "ts-loader": "^9.2.6",
     "typescript": "^4.1.2",
     "webpack": "^5.62.1",

webpack.config.js

@@ -3,6 +3,7 @@ const webpack = require('webpack');
 const NodePolyfillPlugin = require("node-polyfill-webpack-plugin");
 const CopyPlugin = require("copy-webpack-plugin");
 const WebextensionPlugin = require("@webextension-toolbox/webpack-webextension-plugin").default;
+const TerserPlugin = require('terser-webpack-plugin');
 
 module.exports = {
   entry: {
@@ -39,7 +40,7 @@ module.exports = {
                   window._matrixHighlightStyleNodes = [];
                 }
                 window._matrixHighlightStyleNodes.unshift(style);
-              }, 
+              },
               injectType: "styleTag",
             }
           },
@@ -68,5 +69,19 @@ module.exports = {
     filename: '[name].js',
     path: path.resolve(__dirname, 'dist'),
   },
-  optimization: {},
+  optimization: {
+    // Replacing default minification because of https://stackoverflow.com/questions/49979397/chrome-says-my-content-script-isnt-utf-8
+    minimize: true,
+    minimizer: [
+      new TerserPlugin({
+        parallel: true,
+        terserOptions: {
+          ecma: 6,
+          output: {
+            ascii_only: true
+          },
+        },
+      }),
+    ],
+  },
 };

yarn.lock

@@ -988,7 +988,7 @@
     "@jridgewell/set-array" "^1.0.0"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
-"@jridgewell/gen-mapping@^0.3.2":
+"@jridgewell/gen-mapping@^0.3.0", "@jridgewell/gen-mapping@^0.3.2":
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz#c1aedc61e853f2bb9f5dfe6d4442d3b565b253b9"
   integrity sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==
@@ -1007,12 +1007,20 @@
   resolved "https://registry.yarnpkg.com/@jridgewell/set-array/-/set-array-1.1.2.tgz#7c6cf998d6d20b914c0a55a91ae928ff25965e72"
   integrity sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==
 
+"@jridgewell/source-map@^0.3.2":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/@jridgewell/source-map/-/source-map-0.3.2.tgz#f45351aaed4527a298512ec72f81040c998580fb"
+  integrity sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==
+  dependencies:
+    "@jridgewell/gen-mapping" "^0.3.0"
+    "@jridgewell/trace-mapping" "^0.3.9"
+
 "@jridgewell/[email protected]", "@jridgewell/sourcemap-codec@^1.4.10":
   version "1.4.14"
   resolved "https://registry.yarnpkg.com/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz#add4c98d341472a289190b424efbdb096991bb24"
   integrity sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==
 
-"@jridgewell/trace-mapping@^0.3.9":
+"@jridgewell/trace-mapping@^0.3.14", "@jridgewell/trace-mapping@^0.3.9":
   version "0.3.17"
   resolved "https://registry.yarnpkg.com/@jridgewell/trace-mapping/-/trace-mapping-0.3.17.tgz#793041277af9073b0951a7fe0f0d8c4c98c36985"
   integrity sha512-MCNzAp77qzKca9+W/+I0+sEpaUnZoeasnghNeVc41VZCEKaCH73Vq3BZZ/SzWIgrqE4H4ceI+p+b6C0mHf9T4g==
@@ -1667,7 +1675,7 @@ acorn@^8.4.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.5.0.tgz#4512ccb99b3698c752591e9bb4472e38ad43cee2"
   integrity sha512-yXbYeFy+jUuYd3/CDcg2NkIYE991XYX/bje7LmjJigUciaeO1JR4XxXgCIV1/Zc/dRuFEyw1L0pbA+qynJkW5Q==
 
-acorn@^8.7.1:
+acorn@^8.5.0, acorn@^8.7.1:
   version "8.8.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.8.1.tgz#0a3f9cbecc4ec3bea6f0a80b66ae8dd2da250b73"
   integrity sha512-7zFpHzhnqYKrkYdUjF1HI1bzd0VygEGX8lFk4k5zVMqHEoES+P+7TKI+EvLO9WVMJ8eekdO0aDEK044xTXwPPA==
@@ -3657,6 +3665,15 @@ jest-worker@^27.0.6:
     merge-stream "^2.0.0"
     supports-color "^8.0.0"
 
+jest-worker@^27.4.5:
+  version "27.5.1"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-27.5.1.tgz#8d146f0900e8973b106b6f73cc1e9a8cb86f8db0"
+  integrity sha512-7vuh85V5cdDofPyxn58nrPjBktZo0u9x1g8WtjQol+jZDaE+fhN+cIvTj11GndBnMnyfrUOG1sZQxCdjKh+DKg==
+  dependencies:
+    "@types/node" "*"
+    merge-stream "^2.0.0"
+    supports-color "^8.0.0"
+
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
@@ -5224,6 +5241,27 @@ terser-webpack-plugin@^5.1.3:
     source-map "^0.6.1"
     terser "^5.7.2"
 
+terser-webpack-plugin@^5.3.6:
+  version "5.3.6"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-5.3.6.tgz#5590aec31aa3c6f771ce1b1acca60639eab3195c"
+  integrity sha512-kfLFk+PoLUQIbLmB1+PZDMRSZS99Mp+/MHqDNmMA6tOItzRt+Npe3E+fsMs5mfcM0wCtrrdU387UnV+vnSffXQ==
+  dependencies:
+    "@jridgewell/trace-mapping" "^0.3.14"
+    jest-worker "^27.4.5"
+    schema-utils "^3.1.1"
+    serialize-javascript "^6.0.0"
+    terser "^5.14.1"
+
+terser@^5.14.1:
+  version "5.16.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.16.1.tgz#5af3bc3d0f24241c7fb2024199d5c461a1075880"
+  integrity sha512-xvQfyfA1ayT0qdK47zskQgRZeWLoOQ8JQ6mIgRGVNwZKdQMU+5FkCBjmv4QjcrTzyZquRw2FVtlJSRUmMKQslw==
+  dependencies:
+    "@jridgewell/source-map" "^0.3.2"
+    acorn "^8.5.0"
+    commander "^2.20.0"
+    source-map-support "~0.5.20"
+
 terser@^5.7.2:
   version "5.9.0"
   resolved "https://registry.yarnpkg.com/terser/-/terser-5.9.0.tgz#47d6e629a522963240f2b55fcaa3c99083d2c351"