Better typings for Promise.resolve(), like microsoft#31117

jablko · Aug 25, 2019 · 2c5d22e · 2c5d22e
1 parent 25f609b
commit 2c5d22e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/es2015.promise.d.ts b/src/lib/es2015.promise.d.ts
@@ -120,7 +120,7 @@ interface PromiseConstructor {
      * @param value A promise.
      * @returns A promise whose internal state matches the provided promise.
      */
-    resolve<T>(value: T | PromiseLike<T>): Promise<T>;
+    resolve<T>(value: T): Promise<T extends PromiseLike<infer U> ? U : T>;
 
     /**
      * Creates a new resolved promise .