https://github.com/FACG5/courseSystem/blob/c647adf37df46b1731e8e29435d29eedc9ab2138/src/handler.js#L98 https://github.com/FACG5/courseSystem/blob/c647adf37df46b1731e8e29435d29eedc9ab2138/src/handler.js#L148 You don't need to export your functions twice, just define all of them then export them once at the end :)
