code: public function get()
      {
          try {
              return $this->cache->remember($this->key, $this->life, function () {
                  return $this->repo->get();
              });
          } catch (FetchException $e) {
              throw $e;
          } catch (Exception $e) {
              throw new FetchException($e);
          }
      }
docs: Fetch the emoji map.
  
  @throws \AltThree\Emoji\Exceptions\FetchException
  
  @return array