js-dsa-utils/src/queue.js

Basic DSA utilities (sorting, searching, stack, queue,linked list etc.)

class Queue {
  constructor() {
    this.queue = [];
  }
  enqueue(val) {
    this.queue.push(val);
  }
  dequeue() {
    return this.queue.shift();
  }
  peek() {
    return this.queue[0];
  }
  isEmpty() {
    return this.queue.length === 0;
  }
}

module.exports = { Queue };