Open jsartisan opened 1 week ago
index.js
class Queue { constructor() { this.items = []; } enqueue(element) { this.items.push(element); } dequeue() { return this.items.shift(); } front() { return this.items[0]; } isEmpty() { return this.size() == 0; } size() { return this.items.length; } } export { Queue };
index.js