How to get rid of code duplication in redux?

Question

redux

Hello!
I write several reducers using the redux toolkit like this:

const initialState = {
  loading: false,
  data: [],
  errors: {},
};

const keyNameSlice = createSlice({
  name: "keyName",
  initialState,
  reducers: {
    setLoader: (state) => {
      state.loading = true;
      state.errors = initialState.errors;
    },
    setData: (state, action) => {
      const { payload } = action;
      state.loading = false;
      state.data = payload;
    },
    setError: (state, action) => {
      const { payload } = action;
      state.loading = false;
      state.errors = payload;
    },
  },
});

and such code is duplicated from reducer to reducer, i.e. pretty simple logic for getting data from api.
How to write such a piece 1 time and use it everywhere? type useFetch but in redux(toolkit)