template_compile.js

var Template = {
  compile: function(string, builder) {
    var rootNode = $(string);

    var map = {};
  
    rootNode.find("[data-binding]").each(function () {
      var el = $(this);
      var bindingName = el.data("binding");
  
      map[bindingName] = el;
    });
  
    builder(map);
  
    return rootNode;
  }
};