types(props): Support undefined as default (#3783)

2021-05-17 19:04:31 +01:00
parent 47da92146c
commit 92e7330385
2 changed files with 13 additions and 1 deletions
--- a/packages/runtime-core/src/componentProps.ts
+++ b/packages/runtime-core/src/componentProps.ts
@@ -76,7 +76,7 @@ type RequiredKeys<T> = {
    // don't mark Boolean props as undefined
    | BooleanConstructor
    | { type: BooleanConstructor }
-    ? K
+    ? T[K] extends { default: undefined | (() => undefined) } ? never : K
    : never
 }[keyof T]