@kartikkhk/stl-node/build/queue/queue.js

Standard Data Structures for Node JS

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class Queue {
    constructor(arr) {
        this._arr = [];
        if (Array.isArray(arr))
            this._arr = Array.from(arr);
    }
    add(value) {
        this._arr.push(value);
    }
    peek() {
        if (this.isEmpty())
            return undefined;
        return this._arr[0];
    }
    remove() {
        return this._arr.shift();
    }
    isEmpty() {
        return this._arr.length === 0;
    }
    array() {
        return this._arr;
    }
    static fromArray(array) {
        return new Queue(array);
    }
}
exports.default = Queue;