dom(node, scope, shouldRemoveScope) {
    // one time optimization to skip scoping...
    if (node['__styleScoped']) {
      node['__styleScoped'] = null;
    } else {
      this._transformDom(node, scope || '', shouldRemoveScope);
    }
  }
/**
   * Given a node and scope name, add a scoping class to each node
   * in the tree. This facilitates transforming css into scoped rules.
   * @param {?} node
   * @param {?} scope
   * @param {?=} shouldRemoveScope
   */
Given a node and scope name, add a scoping class to each node
in the tree. This facilitates transforming css into scoped rules.
Given a node and scope name add a scoping class to each node in the tree . This facilitates transforming css into scoped rules .
dom(node, scope, shouldRemoveScope) {
    if (node['__styleScoped']) {
      node['__styleScoped'] = null;
    } else {
      this._transformDom(node, scope || '', shouldRemoveScope);
    }
  }
dom ( node , scope , shouldRemoveScope ) { if ( node [ '__styleScoped' ] ) { node [ '__styleScoped' ] = null ; } else { this . _transformDom ( node , scope || '' , shouldRemoveScope ) ; } }
Given a node and scope name, add a scoping class to each node
 in the tree.
Given a node and scope name add a scoping class to each node in the tree .
// one time optimization to skip scoping...