Handlebar Helpers: Truncate Words

Truncate Words

    Handlebars.registerHelper('truncwords', function(text, length) {
        words = text.split(" ");
        new_text = text;
        if (words.length > length){
            new_text = "";
            for (var i = 0; i <= length; i++) {
               new_text += words[i] + " ";
            }  
            new_text = new_text.trim() + "..."          
        }
        return new_text;
    });