code: function(obj) {
  			var max_len = 0, len;
  			for(var key in obj) {
  				if((len = key.length) > max_len && obj.hasOwnProperty(key)) {
  					max_len = len;
  				}
  			}
  			return max_len;
  		}
docs: This is the full set of types that any JSEP node can be. Store them here to save space when minified