Created
February 11, 2019 19:50
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Reducer organization - taking a step further
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| // We move that generic code to a dedicated module | |
| import { Action, createClassReducer } from 'utils/reducer-class' | |
| const actionTypeJediCreateInit = 'jedi-app/jedi-create-init' | |
| const actionTypeJediCreateSuccess = 'jedi-app/jedi-create-success' | |
| const actionTypeJediCreateError = 'jedi-app/jedi-create-error' | |
| class ReducerJedi { | |
| // Take a look at "Class field delcaratrions" proposal, which is now at Stage 3. | |
| // https://github.com/tc39/proposal-class-fields | |
| initialState = { | |
| loading: false, | |
| data: [], | |
| error: undefined, | |
| } | |
| @Action(actionTypeJediCreateInit) | |
| startLoading(state) { | |
| return { | |
| ...state, | |
| loading: true, | |
| } | |
| } | |
| @Action(actionTypeJediCreateSuccess) | |
| addNewJedi(state, action) { | |
| return { | |
| loading: false, | |
| data: [...state.data, action.payload], | |
| error: undefined, | |
| } | |
| } | |
| @Action(actionTypeJediCreateError) | |
| error(state, action) { | |
| return { | |
| ...state, | |
| loading: false, | |
| error: action.payload, | |
| } | |
| } | |
| } | |
| export const reducerJedi = createClassReducer(ReducerJedi) |
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