fix isPromiseLike

neuledge · Nov 24, 2020 · 37e6400 · 37e6400
1 parent 87a711b
commit 37e6400
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/schema/utils.ts b/src/schema/utils.ts
@@ -99,7 +99,7 @@ export function typeCheck<T, R, Y = 'ok' extends T ? never : 'ok'>(
 }
 
 export function isPromiseLike(value: unknown): value is PromiseLike<unknown> {
-  return value && typeof (value as PromiseLike<unknown>).then === 'function';
+  return !!value && typeof (value as PromiseLike<unknown>).then === 'function';
 }
 
 export function isPrimitive(value: unknown): value is Primitive {