Get all typoscript in service or hook

gistfile1.txt

            $GLOBALS['TT'] = new \TYPO3\CMS\Core\TimeTracker\NullTimeTracker();
            $GLOBALS['TSFE'] = new \TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController($TYPO3_CONF_VARS, $pid,
                0, true);
            $GLOBALS['TSFE']->connectToDB();
            $GLOBALS['TSFE']->initFEuser();
            $GLOBALS['TSFE']->determineId();
            $GLOBALS['TSFE']->getCompressedTCarray();
            $GLOBALS['TSFE']->initTemplate();
            $GLOBALS['TSFE']->getConfigArray();
            $settings = $GLOBALS['TSFE']->tmpl->setup;