Ignore various fixes in supported features

For example, polyfills to fix unhandled empty space characters in ES5 `''.trim()` that would be removed in ES2015
alphagov · Jan 8, 2024 · 0c6f09f · 0c6f09f
1 parent 0d5dc7d
commit 0c6f09f
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/packages/govuk-frontend/babel.config.js b/packages/govuk-frontend/babel.config.js
@@ -49,6 +49,17 @@ module.exports = function (api) {
 
           // Browser support polyfills to exclude
           exclude: [
+            // Ignore various fixes in supported features
+            // https://github.com/zloirock/core-js/blob/v3/packages/core-js-compat/src/data.mjs
+            'es.array.includes',
+            'es.array.iterator',
+            'es.regexp.exec',
+            'es.regexp.to-string',
+            'es.string.includes',
+            'es.string.match',
+            'es.string.replace',
+            'es.string.trim',
+
             // ES2022 Error cause is unused
             // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause
             'es.error.cause',