Method push

util/expo-fetch.js:69–76

(bytes)

  }

  push(bytes) {
    if (this._closed || this._err) return;
    if (this._pending) {
      const r = this._pending;
      this._pending = null;
      r({ value: bytes, done: false });
    } else this._q.push(bytes);
  }

  close() {
    if (this._closed || this._err) return;