fix: script in pre-render html should be defer or async (#11469)

* fix: script in pre-render html should be defer or async * fix: modify external scripts with async * fix: modify external scripts with async * chore: code optimization
umijs · Aug 2, 2023 · 227ac26 · 227ac26
1 parent 710db4a
commit 227ac26
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/packages/preset-umi/src/features/exportStatic/exportStatic.ts b/packages/preset-umi/src/features/exportStatic/exportStatic.ts
@@ -144,6 +144,13 @@ export default (api: IApi) => {
 
     for (const { file, route, prerender } of htmlData) {
       let { markupArgs } = opts;
+      if (api.config.ssr && prerender) {
+        markupArgs.scripts.forEach((script: any) => {
+          if (script.src) {
+            script.async = true;
+          }
+        });
+      }
 
       // handle relative publicPath, such as `./`
       if (publicPath.startsWith('.')) {