fix(ssr): avoid rendering reserved internal keys in output (#5564)

fix #5563
vuejs · Apr 14, 2022 · cc238cd · cc238cd
1 parent f641c4b
commit cc238cd
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/packages/server-renderer/__tests__/ssrRenderAttrs.spec.ts b/packages/server-renderer/__tests__/ssrRenderAttrs.spec.ts
@@ -15,6 +15,8 @@ describe('ssr: renderAttrs', () => {
     expect(
       ssrRenderAttrs({
         key: 1,
+        ref_key: 'foo',
+        ref_for: 'bar',
         ref: () => {},
         onClick: () => {}
       })

diff --git a/packages/server-renderer/src/helpers/ssrRenderAttrs.ts b/packages/server-renderer/src/helpers/ssrRenderAttrs.ts
@@ -12,7 +12,7 @@ import {
 } from '@vue/shared'
 
 // leading comma for empty string ""
-const shouldIgnoreProp = makeMap(`,key,ref,innerHTML,textContent`)
+const shouldIgnoreProp = makeMap(`,key,ref,innerHTML,textContent,ref_key,ref_for`)
 
 export function ssrRenderAttrs(
   props: Record<string, unknown>,