google_tag_complete_directive.js

var googleDirective = function(){
    var d = {};
    d.restrict = "E";
    d.link = function(scope, elem, attrs){
        var textBody = elem.html();
        var url = "http://www.google.com/search?q=" + escape(textBody)
        var searchTag = "<a href='" + url + "'>" + textBody + "</a>";
        elem.html(searchTag)
    };
    return d;
};