Method push

src/pkg/utils/queue.ts:7–14

(data: T)

  resolve?: (data: T) => void;

  push(data: T) {
    if (this.resolve) {
      this.resolve(data);
      this.resolve = undefined;
    } else {
      this.list.push(data);
    }
  }

  pop(): Promise<T | undefined> {
    return new Promise((resolve) => {