feat(typescript-types): Add Assign<Shape,Defaults,Obj>

2025-07-14 12:59:15 +02:00
parent 48076172bf
commit 610e7a0518
3 changed files with 46 additions and 0 deletions
--- a/packages/typescript-types/src/assign.ts
+++ b/packages/typescript-types/src/assign.ts
@@ -0,0 +1,9 @@
+import type { OptionalKeysOf } from './optional-keys-of.js'
+
+export type Assign<
+	Shape extends object,
+	Defaults extends Pick<Required<Shape>, OptionalKeysOf<Shape>>,
+	Obj extends Shape
+> = {
+	[K in keyof Shape]: K extends keyof Obj ? Obj[K] : K extends keyof Defaults ? Defaults[K] : never
+}