fix(types): optimizing type inference with defaults

yangxiuxiu1115 · Jan 4, 2024 · 2bcf07b · 2bcf07b
1 parent 0275dd3
commit 2bcf07b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/runtime-core/src/apiSetupHelpers.ts b/packages/runtime-core/src/apiSetupHelpers.ts
@@ -301,7 +301,9 @@ type PropsWithDefaults<
   Defaults extends InferDefaults<T>,
   BKeys extends keyof T,
 > = Readonly<Omit<T, keyof Defaults>> & {
-  readonly [K in keyof Defaults]-?: K extends keyof T
+  readonly [K in keyof Defaults as K extends keyof T
+    ? K
+    : never]-?: K extends keyof T
     ? Defaults[K] extends undefined
       ? T[K]
       : NotUndefined<T[K]>