Exemple TypeScript : Files / Queues

queue.ts

class Queue<T> {
  queue: T[];

  constructor() {
    this.queue = [];
  }

  enqueue(value: T) {
    this.queue.push(value);
  }

  dequeue(): T | undefined {
    return this.queue.shift();
  }

  isEmpty(): boolean {
    return this.queue.length === 0;
  }
}

const queue = new Queue<number>();
queue.enqueue(1);
queue.enqueue(2);
queue.enqueue(3);
console.log(queue.dequeue()); // Output: 1
console.log(queue['queue']); // Output: [2, 3]
console.log(queue.isEmpty()); // Output: false