Method close

out/cli.cjs:11245–11257

* Closes the controlled readable stream. Consumers will still be able to read any previously-enqueued chunks from * the stream, but once those are read, the stream will become closed.

()

         * the stream, but once those are read, the stream will become closed.
         */
        close() {
          if (!IsReadableByteStreamController(this)) {
            throw byteStreamControllerBrandCheckException("close");
          }
          if (this._closeRequested) {
            throw new TypeError("The stream has already been closed; do not close it again!");
          }
          const state2 = this._controlledReadableByteStream._state;
          if (state2 !== "readable") {
            throw new TypeError(`The stream (in ${state2} state) is not in the readable state and cannot be closed`);
          }
          ReadableByteStreamControllerClose(this);
        }
        enqueue(chunk) {
          if (!IsReadableByteStreamController(this)) {
            throw byteStreamControllerBrandCheckException("enqueue");