React coffeescript templater

csx.js

// globalize everything
for (var tag in React.DOM) {
  if ({}.hasOwnProperty.call(React.DOM, tag) && tag !== 'injection') {
    window[tag] = (function(tag) {
      return function(attrs, rest) {
        if (arguments.length === 1) {
          return React.DOM[tag](null, attrs);
        }
        return React.DOM[tag](attrs, rest);
      };
    })(tag);
  }
}

// also allow single argument for custom component
var _createClass = React.createClass;
React.createClass = function(arg) {
  var temp = _createClass(arg);
  return function(attrs, rest) {
    if (arguments.length === 1) {
      return temp(null, attrs);
    }
    return temp(attrs, rest);
  };
};