magento-cli/module-template/Controller/Index/Index.txt

ClI for Magento 2

<?php
namespace {{Namespace}}\{{ModuleName}}\Controller\Index;

class Index extends \Magento\Framework\App\Action\Action
{
    /** @var \Magento\Framework\View\Result\PageFactory  */
    protected $resultPageFactory;
    public function __construct(
        \Magento\Framework\App\Action\Context $context,
        \Magento\Framework\View\Result\PageFactory $resultPageFactory
    ) {
        $this->resultPageFactory = $resultPageFactory;
        parent::__construct($context);
    }
    /**
     * Load the page defined in view/frontend/layout/samplenewpage_index_index.xml
     *
     * @return \Magento\Framework\View\Result\Page
     */
    public function execute()
    {
        return $this->resultPageFactory->create();
    }
}