JavaScript: Add ellipsis

ellipsis.js

function ellipsis(numOfWords, text, wordCount ) {
wordCount = text.trim().replace(/\s+/g, ' ').split(' ').length;
	if(numOfWords <= 0 || numOfWords === wordCount){
		return text;
	} else {
		text = text.trim().split(' ');
		text.splice(numOfWords, wordCount, '...');
		return text.join(' ');
	}
}

//129 bytes, bitches. 
function e(n,t,w){w=t.trim().replace(/\s+/g," ").split(' ').length;t=t.trim().split(' ');t.splice(n,w,"...");return t.join(' ');}