1234567891011121314151617181920212223242526272829
import { Component, Cmpt } from "../dts/factory.d.ts";export default class Queue {  public components: Cmpt.List;
  constructor() {    this.components = <Cmpt.List> [];  }
  get length() {    return this.components.length;  }
  public enqueue(component: Component): void {    if (component != null) {      this.components.push(component);    }  }
  public dequeue(): Component | undefined {    if (!this.isEmpty()) {      return this.components.shift();    }  }
  public isEmpty() {    return this.length < 1;  }}