fix(Buffer): return self when reversing

slikts · Jan 24, 2023 · df6785e · df6785e
1 parent c816c3c
commit df6785e
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diff --git a/src/Buffer.spec.ts b/src/Buffer.spec.ts
@@ -78,4 +78,12 @@ describe('Buffer', () => {
     const q = Buffer.from([1, 2, 3], 2);
     expect([...q]).toEqual([2, 3]);
   });
+
+  it('reverses', () => {
+    const q = new Buffer();
+    q.enqueue(1);
+    q.enqueue(2);
+    q.enqueue(3);
+    expect([...q.reverse()]).toEqual([3, 2, 1]);
+  });
 });
diff --git a/src/Buffer.ts b/src/Buffer.ts
@@ -52,6 +52,7 @@ export default class Buffer<A> {
 
   reverse() {
     this.#reversed = true;
+    return this;
   }
 
   [Symbol.iterator]() {