Class

worker-configuration.d.ts:1903–1903

 * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WritableStreamDefaultWriter)
 */
declare class WritableStreamDefaultWriter<W = any> {
    constructor(stream: WritableStream);
    /* [MDN Reference](https://developer.mozilla.org/docs/Web/API/WritableStreamDefaultWriter/closed) */
    get closed(): Promise<void>;