It provides Javascript implementation of fundamental data types, algorithms, and data structures.
Here there are some examples. API docs are published here.
npm install algojs --save
var sort = require('algojs-sorting').insertionSort;
var array = [7,2,4,3,1,5,6,8];
sort(array);
// array is now sorted
var algojs = require('algojs');
var points = [];
var convexHull = algojs.grahamScan(points);