const initialState = { attendenceAnomolyData : [], partABatchAnomolyData : [], systemNumber : null }; const reducer = (state = initialState, action) => { switch (action.type) { case 'UPDATE_ATTENDENCE_ANOMOLY_DATA': return { ...state, attendenceAnomolyData:action?.payload}; case 'UPDATE_PART-A_ANOMOLY_DATA': return { ...state, partABatchAnomolyData:action?.payload}; case 'UPDATE_SYSTEM_NO': return { ...state,systemNumber:action?.payload} default: return state; } }; export default reducer;