ref!: Don't polyfill optional chaining and nullish coalescing

Author: lforst

dev-packages/rollup-utils/npmHelpers.mjs

@@ -15,7 +15,6 @@ import { defineConfig } from 'rollup';
 import {
   makeCleanupPlugin,
   makeDebugBuildStatementReplacePlugin,
-  makeExtractPolyfillsPlugin,
   makeImportMetaUrlReplacePlugin,
   makeNodeResolvePlugin,
   makeRrwebBuildPlugin,
@@ -44,7 +43,6 @@ export function makeBaseNPMConfig(options = {}) {
   const debugBuildStatementReplacePlugin = makeDebugBuildStatementReplacePlugin();
   const importMetaUrlReplacePlugin = makeImportMetaUrlReplacePlugin();
   const cleanupPlugin = makeCleanupPlugin();
-  const extractPolyfillsPlugin = makeExtractPolyfillsPlugin();
   const rrwebBuildPlugin = makeRrwebBuildPlugin({
     excludeShadowDom: undefined,
     excludeIframe: undefined,
@@ -121,10 +119,6 @@ export function makeBaseNPMConfig(options = {}) {
     ],
   };
 
-  if (addPolyfills) {
-    defaultBaseConfig.plugins.push(extractPolyfillsPlugin);
-  }
-
   return deepMerge(defaultBaseConfig, packageSpecificConfig, {
     // Plugins have to be in the correct order or everything breaks, so when merging we have to manually re-order them
     customMerge: key => (key === 'plugins' ? mergePlugins : undefined),

dev-packages/rollup-utils/plugins/extractPolyfillsPlugin.mjs

@@ -173,5 +173,3 @@ export function makeCodeCovPlugin() {
     uploadToken: process.env.CODECOV_TOKEN,
   });
 }
-
-export { makeExtractPolyfillsPlugin } from './extractPolyfillsPlugin.mjs';