Function enqueue

packages/computer/src/shell.ts:306–312

(
    controller: TransformStreamDefaultController<WorkspaceExecEvent<E>>,
    event: WorkspaceExecEvent<E>,
  )

  let stderrMeta: { id: string; seq: number } | undefined;
  let lastSeq = 0;
  const enqueue = (
    controller: TransformStreamDefaultController<WorkspaceExecEvent<E>>,
    event: WorkspaceExecEvent<E>,
  ) => {
    lastSeq = event.seq;
    controller.enqueue(event);
  };
  const flushPending = (
    controller: TransformStreamDefaultController<WorkspaceExecEvent<E>>,
    beforeSeq?: number,