Wrap render

gistfile1.txt

var React = require('react');
var _     = require('underscore');

var WrapperMixin = {

  componentWillMount: function() {
    if (!this.wrapRender) return;

    var _this = this;
    var oldRender = this.render;
    this.render = function() {
      var wrapRender = _this.wrapRender || {};
      var tagName = wrapRender.tagName || 'div';
      var specs = {};
      if (wrapRender.id) specs.id = wrapRender.id;
      if (wrapRender.className) specs.className = wrapRender.className;

      return React.createElement(
        tagName,
        specs,
        _.bind(oldRender, _this)()
      );
    };
  }

};

module.exports = WrapperMixin;