Function withEmitClose

src/cursor/abstract_cursor.ts:1005–1011

(fn: () => Promise<void>)

    };

    const withEmitClose = async (fn: () => Promise<void>) => {
      try {
        await fn();
      } finally {
        this.emitClose();
      }
    };

    const close = async () => {
      // if no session has been defined on the cursor, the cursor was never initialized