ekaraman89/removeDuplicate.js

## removeDuplicate.js
function onlyUnique(value, index, self) {
    return self.indexOf(value) === index;
}

// usage example:
var a = ['a', 1, 'a', 2, '1'];
var unique = a.filter( onlyUnique ); // returns ['a', 1, 2, '1']
	function onlyUnique(value, index, self) {
	return self.indexOf(value) === index;
	}

	// usage example:
	var a = ['a', 1, 'a', 2, '1'];
	var unique = a.filter( onlyUnique ); // returns ['a', 1, 2, '1']