react-hooks-toolbox/es/useAxios/reducer.js

React hooks toolbox

import produce from "immer";

export var init = { status: "init", response: null, error: null };

export function reducer(state, action) {
    switch (action.type) {
        case "FETCH_START":
            return produce(state, function (draftState) {
                draftState.status = "loading";
                draftState.error = null;
                draftState.response = null;
            });
        case "FETCH_SUCCESS":
            return produce(state, function (draftState) {
                draftState.status = "success";
                draftState.error = null;
                draftState.response = action.payload;
            });
        case "FETCH_FAILURE":
            return produce(state, function (draftState) {
                draftState.status = "error";
                draftState.error = action.error;
                draftState.response = null;
            });
        default:
            break;
    }
}