react-mdlite/src/utils/mdlHelpers.js

React wrappers for Material Design Lite (MDL) components

var React = require('react');

var mdlHelpers = {

  withNoJsPrefix(className) {
    return className.indexOf('js-') === -1;
  },

  updateChildWithClassName(mdlClasses, child, grandChildren) {
    var classes = child.props.className ? child.props.className.split(' ') : [];

    return React.cloneElement(child, {
      className: classes.concat(mdlClasses).join(' '),
      children: (typeof grandChildren === 'undefined') ? child.props.children : grandChildren
    });
  }

};

module.exports = mdlHelpers;