fix: do not mutate newTypes (#11978)

babel · Aug 19, 2020 · 1b0f19b · 1b0f19b
1 parent 96cc829
commit 1b0f19b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/eslint/babel-eslint-parser/src/visitor-keys.js b/eslint/babel-eslint-parser/src/visitor-keys.js
@@ -19,4 +19,4 @@ export const conflictTypes = {
   ExportAllDeclaration: ESLINT_VISITOR_KEYS.ExportAllDeclaration,
 };
 
-export default Object.assign(newTypes, t.VISITOR_KEYS, conflictTypes);
+export default { ...newTypes, ...t.VISITOR_KEYS, ...conflictTypes };