getParentComponent(node) {
      return (
        componentUtil.getParentES6Component(context, node)
        || componentUtil.getParentES5Component(context, node)
        || utils.getParentStatelessComponent(node)
      );
    }
Get the parent component node from the current scope
@param {ASTNode} node

@returns {ASTNode} component node, null if we are not in a component