@reduxjs/toolkit#Slice TypeScript Examples

The following examples show how to use @reduxjs/toolkit#Slice. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: createSliceState.ts    From easy-email with MIT License 5 votes vote down vote up 
export default function createSliceState<
  State,
  CaseReducers extends SliceCaseReducers<State> = SliceCaseReducers<State>,
  CaseEffects extends SliceCaseEffects<State> = SliceCaseEffects<State>,
  Name extends string = string
>(
  options: CreateSliceOptionsExt<State, CaseReducers, CaseEffects>
): Slice<State, CaseReducers, Name> & {
  actions: {
    [K in keyof CaseEffects]: (
      payload:
        | undefined
        | (Parameters<CaseEffects[K]>[1] & { _actionKey?: string | number })
    ) => void;
  };
  loadings: { [K in keyof CaseEffects]: string };
} {
  const effects: Partial<{
    [K in keyof CaseEffects]: AsyncThunk<any, any, any>;
  }> = {};
  const loadings: Partial<{ [K in keyof CaseEffects]: string }> = {};
  if (options.effects) {
    Object.keys(options.effects).forEach((prefix: keyof CaseEffects) => {
      const type = options.name + '/' + prefix;
      loadings[prefix] = type;
      const asyncThunk = createAsyncThunk(type, async (payload: any, store) => {
        const loadingType = payload?._actionKey
          ? options.name + '/' + prefix + '/' + payload._actionKey
          : options.name + '/' + prefix;
        store.dispatch(loading.actions.startLoading(loadingType));
        try {
          const data = await options.effects[prefix](
            (store.getState() as any)[options.name],
            payload
          );
          return data;
        } catch (error: any) {
          store.dispatch(
            toast.actions.add({
              message: error.message || error,
              duration: 1.5,
              type: 'error',
            })
          );
        } finally {
          store.dispatch(loading.actions.endLoading(loadingType));
        }
      });
      effects[prefix] = asyncThunk;
    });
  }

  const modal = createSlice({
    ...options,
    extraReducers: (builder) => {
      Object.keys(effects).forEach((prefix) => {
        builder.addCase(effects[prefix]!.fulfilled, (state, action) => {
          return action.payload;
        });
      });
    },
  });

  Object.assign(modal.actions, effects);
  Object.assign(modal, { loadings });

  return modal as any;
}