gistfile1.js

var phrase = "I love to be me. I think me is awesome. Is is a good call. love awesome.";


function mapReduce(string) {
	var reduced = [];
	var replaced = string.replace(/\./g, '');
	var tokens = replaced.split(' ');
	
	var mappedStr = tokens.map( function(element) { 
			return {s:element, n:1}; 
	});

	var sorted = mappedStr.sort(function(a,b) {
			if(a.s < b.s) return -1;
			if(a.s > b.s) return 1;
			return 0
		})
	var reduce1 = sorted.reduce( function(a, b, i, array) {
		if(a.s === b.s) {
			return {s: a.s, n: a.n + b.n};
		} else {
			reduced.push(a);
		}
		return b;
	});
	reduced.push(reduce1);
	return reduced;
}