public function execute()
    {
        $result = $this->resultJson->create();
        try {
            $read = $this->filesystem->getDirectoryRead(DirectoryList::VAR_DIR);
            $snippetPath = $read->getRelativePath('vcl_snippets_custom');

            $customSnippets = $read->read($snippetPath);

            if (!$customSnippets) {
                return $result->setData([
                    'status'    => false,
                    'msg'       => 'No snippets found.'
                ]);
            }
            $snippets = [];
            foreach ($customSnippets as $snippet) {
                $snippets[] = explode('/', $snippet)[1];
            }

            return $result->setData([
                'status'    => true,
                'snippets'  => $snippets
            ]);
        } catch (\Exception $e) {
            return $result->setData([
                'status'    => false,
                'msg'       => $e->getMessage()
            ]);
        }
    }