Super simple JavaScript prototype templateing

template.js

// simple templateing
String.prototype.template = function() {
    var formatted = this, arg;
    var args = typeof(arguments[0]) === 'object' ? arguments[0] : arguments;
    for(arg in args) {
        formatted = formatted.replace("{" + arg + "}", args[arg]);
    }
    return formatted;
};

// send array or object
// <a href="/profile">Dux</a>
'<a href="{1}">{0}</a>'.template('Dux', '/profile'); 

// <a href="/profile">Dux</a>
'<a href="{url}">{name}</a>'.template({name:'Dux', url:'/profile'});