docs: function updateOriginalProp(element, name, value) {
    let changes;
    switch (name) {
      
      case 'class': {
        const classes = parseClassProps(value);
        changes = { classes };
        break;
      }
  
      case 'style': {
        const style = parseStyleProps(value);
        changes = { style };
        break;
      }
      
      default:
        changes = {
          attributes: {
            [name]: value
          }
        };
        break;
    }
    const original = updates.merge(element.state.original, changes);
    element.setState({ original });
  }