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# Interface: ReadableStreamGenericReader

[internal](../modules/internal-10.md).ReadableStreamGenericReader

## Hierarchy

- **`ReadableStreamGenericReader`**

  ↳ [`ReadableStreamBYOBReader`](internal-10.ReadableStreamBYOBReader.md)

  ↳ [`ReadableStreamDefaultReader`](internal-10.ReadableStreamDefaultReader.md)

## Properties

### closed

• `Readonly` **closed**: `Promise`<`undefined`\>

[MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBReader/closed)

#### Defined in

docs-util/node_modules/typescript/lib/lib.dom.d.ts:18571

## Methods

### cancel

▸ **cancel**(`reason?`): `Promise`<`void`\>

[MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBReader/cancel)

#### Parameters

| Name | Type |
| :------ | :------ |
| `reason?` | `any` |

#### Returns

`Promise`<`void`\>

#### Defined in

docs-util/node_modules/typescript/lib/lib.dom.d.ts:18573