assertNonNull for async iterator result is no longer needed

msgpack · Feb 12, 2025 · 1fe0b5b · 1fe0b5b
1 parent d02b9c3
commit 1fe0b5b
Showing 1 changed file with 0 additions and 7 deletions.
diff --git a/src/utils/stream.ts b/src/utils/stream.ts
@@ -10,12 +10,6 @@ export function isAsyncIterable<T>(object: ReadableStreamLike<T>): object is Asy
   return (object as any)[Symbol.asyncIterator] != null;
 }
 
-function assertNonNull<T>(value: T | null | undefined): asserts value is T {
-  if (value == null) {
-    throw new Error("Assertion Failure: value must not be null nor undefined");
-  }
-}
-
 export async function* asyncIterableFromStream<T>(stream: ReadableStream<T>): AsyncIterable<T> {
   const reader = stream.getReader();
 
@@ -25,7 +19,6 @@ export async function* asyncIterableFromStream<T>(stream: ReadableStream<T>): As
       if (done) {
         return;
       }
-      assertNonNull(value);
       yield value;
     }
   } finally {