What

Brief

In the usual gig, we make do with Array.push and Array.shift to play Queue in JavaScript, but here's the kicker – native JavaScript Array isn't exactly Queue VIP. That shift move? It's a bit of a slow dance with a time complexity of linear time complexity O(n). When you're working with big data, you don't want to be caught slow-shifting. So, we roll up our sleeves and craft a Queue that's got a speedy constant time complexity O(1) Queue.enqueue(), a snappy O(1) Queue.dequeue(), and a lightning-fast O(1) Queue.getAt(). Yep, it's Queue-tastic!

more data structures

This is a standalone Queue data structure from the data-structure-typed collection. If you wish to access more data structures or advanced features, you can transition to directly installing the complete data-structure-typed package

How

install

npm

npm i queue-typed --save

yarn

yarn add queue-typed

methods

Queue LinkedListQueue

snippet

TS

import {Queue} from 'queue-typed';
// /* or if you prefer */ import {Queue} from 'queue-typed';

const queue = new Queue<number>();
for (let i = 0; i < magnitude; i++) {
    queue.enqueue(i);
}
for (let i = 0; i < magnitude; i++) {
    queue.dequeue();
}

for (let i = 0; i < magnitude; i++) {
    console.log(queue.getAt(i));        // 0, 1, 2, 3, ...
}

JS

const {Queue} = require('queue-typed');
// /* or if you prefer */ const {Queue} = require('queue-typed');

const queue = new Queue();
for (let i = 0; i < magnitude; i++) {
    queue.enqueue(i);
}
for (let i = 0; i < magnitude; i++) {
    queue.dequeue();
}

for (let i = 0; i < magnitude; i++) {
    console.log(queue.getAt(i));        // 0, 1, 2, 3, ...
}

API docs & Examples

API Docs

Live Examples

Examples Repository

Data Structures

Standard library data structure comparison

Benchmark

Built-in classic algorithms

Software Engineering Design Standards