ds4js

NPM package for data structure

command to Install :

npm install ds4js --save

Data Structure:

• Stack

Example:

const dataStructure = require('ds4js');
 
var stack = dataStructure.stack();
 
stack.push("hello");
var element = stack.peek(); // hello
var length = stack.length(); // 1
var isEmpty = stack.isEmpty(); // false
var element = stack.pop(); // hello
var length = stack.length(); // 0
var isEmpty = stack.isEmpty(); // true