How to use the @ngneat/transloco.isBrowser function in @ngneat/transloco

constructor(
    private service: TranslocoService,
    @Inject(TRANSLOCO_PERSIST_LANG_STORAGE) private storage: PersistStorage,
    @Inject(TRANSLOCO_PERSIST_LANG_CONFIG) private config: PersistLangConfig
  ) {
    this.storageKey = config.storageKey || 'translocoLang';

    if (isBrowser()) {
      this.init();
    }
  }

clear() {
    isBrowser() && this.storage.removeItem(this.storageKey);
  }

getCachedLang(): string | null {
    return isBrowser() ? this.storage.getItem(this.storageKey) : null;
  }