code: function classify(str) {
      return str
          .split('.')
          .map(part => capitalize(camelize(part)))
          .join('.');
  }
docs: Returns the UpperCamelCase form of a string.
  
  ```javascript
  'innerHTML'.classify();          // 'InnerHTML'
  'action_name'.classify();        // 'ActionName'
  'css-class-name'.classify();     // 'CssClassName'
  'my favorite items'.classify();  // 'MyFavoriteItems'
  ```