perf(v2): explicit babel/runtime version

facebook · Dec 10, 2019 · ae31935 · ae31935
1 parent ba7c38c
commit ae31935
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/docusaurus/src/webpack/utils.ts b/packages/docusaurus/src/webpack/utils.ts
@@ -127,6 +127,10 @@ export function getBabelLoader(isServer: boolean, babelOptions?: {}): Loader {
             {
               corejs: false,
               helpers: true,
+              // By default, it assumes @babel/runtime@7.0.0. Since we use >7.0.0, better to
+              // explicitly specify the version so that it can reuse the helper better
+              // See https://github.com/babel/babel/issues/10261
+              version: require('@babel/runtime/package.json').version,
               regenerator: true,
               useESModules: true,
               // Undocumented option that lets us encapsulate our runtime, ensuring