To get the paths you need take help of \Magento\Framework\Module\Dir class as shown below,

namespace ikodes\ModuleName\Controller\Index;
use Magento\Framework\App\Action\Action;
use Magento\Framework\App\Action\Context;
use Magento\Framework\Module\Dir;
class Blog extends Action
    public function __construct(
        Context $context,
        Dir $moduleDir
    ) {
        $this->moduleDir = $moduleDir;
    public function execute()
        $modulePath = $this->moduleDir->getDir(‘Ikodes_ModuleName’);
        $moduleEtcPath = $this->moduleDir->getDir(‘Ikodes_ModuleName’, Dir::MODULE_ETC_DIR);
        $moduleI18nPath = $this->moduleDir->getDir(‘Ikodes_ModuleName’, Dir::MODULE_I18N_DIR);
        $moduleViewPath = $this->moduleDir->getDir(‘Ikodes_ModuleName’, Dir::MODULE_VIEW_DIR);
        $moduleControllerPath = $this->moduleDir->getDir(‘Ikodes_ModuleName’, Dir::MODULE_CONTROLLER_DIR);
        $moduleSetupPath = $this->moduleDir->getDir(‘Ikodes_ModuleName’, Dir::MODULE_SETUP_DIR);

If we do not provide any second parameter then getDir method will return path to module’s directory. We can provide the second parameter to get the specific folders of a module.

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