HackerRank API Node Wrapper

Node wrapper for HackerRank API

This library enables compiling and running code and also fetching languages available using HackerRank API.

Install

$ npm install hackerrank-node-wrapper

API Key

You can get your HackerRank API Key by visiting HackerRank API page.

Usage

Methods available

• _runURL : Get Run URL
• _langURL : Get Language URL
• _apiKey : Get API Key
• getLanguages( callback ) : Gets and returns languages response from HackerRank
• run ( config, callback ) : Posts and returns response to callback from HackerRank after running the code on testcases provided

Config

Config should be an object containing following properties:

• source : This is your source code to be executed
• lang : This should be a number corresponding to language to be set for source code
• testcases: This should be a JSON list of strings, each string being a test case

How to use

Getting Languages

import HackerRank from 'hackerrank-node-wrapper';

var hr = new HackerRank('yourApiKey');

hr.getLanguages(function(error, response){
	if(error){
		console.log("Error: ", error);
	}
	else{
		console.log(response.body);
	}
});

Running Code

import HackerRank from 'hackerrank-node-wrapper';

var hr = new HackerRank('yourApiKey');

var data = {
  'source': 'print "Hello World"',
  'lang': 5,
  'testcases': '["1"]'
};

hr.run(data,function(error, response){
	if(error){
		console.log("Error: "+ error);
	}
	else{
		console.log(response.body);
	}
});

License

MIT © Manraj Singh