fix(types): declared prop keys should always exist in props argument (#3726)

2021-05-13 05:47:31 +08:00
parent f01aadf2a1
commit 9b160b9405
3 changed files with 54 additions and 5 deletions
--- a/packages/runtime-core/src/helpers/typeUtils.ts
+++ b/packages/runtime-core/src/helpers/typeUtils.ts
@@ -3,3 +3,6 @@ export type UnionToIntersection<U> = (U extends any
  : never) extends ((k: infer I) => void)
  ? I
  : never
+
+// make keys required but keep undefined values
+export type LooseRequired<T> = { [P in string & keyof T]: T[P] }