test: add egde-case

mesqueeb · Nov 14, 2022 · 8cf33a7 · 8cf33a7
1 parent a91e9c2
commit 8cf33a7
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/typeUtils/MergeDeep.ts b/src/typeUtils/MergeDeep.ts
@@ -96,7 +96,7 @@ export type MergeDeep<
   O1 extends Record<string | number | symbol, unknown>
 > = O extends unknown ? (O1 extends unknown ? MergeObjectDeeply<O, O1> : never) : never
 
-// import { PrettyPrint } from './PrettyPrint'
+import { PrettyPrint } from './PrettyPrint'
 // type A1 = { arr: string[]; barr?: { b: number } }
 // type A2 = { arr?: number[]; barr?: { b: number } }
 // type TestA = PrettyPrint<MergeDeep<A1, A2>>
@@ -109,6 +109,10 @@ export type MergeDeep<
 // type C2 = { info: { date: string; very: { deep: { prop: boolean } } } }
 // type TestC = PrettyPrint<MergeDeep<C1, C2>>
 
+// type D1 = { [key in string]?: { cool: boolean } | null }
+// type D2 = { [key in string]?: { notCool: boolean } | null }
+// type TestD = PrettyPrint<MergeDeep<D1, D2>>
+
 // import { Timestamp } from 'firebase/firestore'
 // type T1 = { date: Timestamp }
 // type T2 = { date: Timestamp }