fix(AddUndefinedToPossiblyUndefinedProperties): recurse down objects (#…

…471)
discordjs · Jun 4, 2022 · 43c372d · 43c372d · vercel · Jun 4, 2022
1 parent 9f386cb
commit 43c372d
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/deno/utils/internals.ts b/deno/utils/internals.ts
@@ -7,7 +7,9 @@ export type Nullable<T> = {
  * (since JSON.stringify ignores undefined properties)
  */
 export type AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Base> = {
-	[K in keyof Base]: Base[K] extends Exclude<Base[K], undefined> ? Base[K] : Base[K] | undefined;
+	[K in keyof Base]: Base[K] extends Exclude<Base[K], undefined>
+		? AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Base[K]>
+		: AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Base[K]> | undefined;
 };
 
 export type StrictPartial<Base> = AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Partial<Base>>;

diff --git a/utils/internals.ts b/utils/internals.ts
@@ -7,7 +7,9 @@ export type Nullable<T> = {
  * (since JSON.stringify ignores undefined properties)
  */
 export type AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Base> = {
-	[K in keyof Base]: Base[K] extends Exclude<Base[K], undefined> ? Base[K] : Base[K] | undefined;
+	[K in keyof Base]: Base[K] extends Exclude<Base[K], undefined>
+		? AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Base[K]>
+		: AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Base[K]> | undefined;
 };
 
 export type StrictPartial<Base> = AddUndefinedToPossiblyUndefinedPropertiesOfInterface<Partial<Base>>;