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| import { Todo as TodoTypes } from '../ActionTypes'; | |
| export function getAll() { | |
| return api => ({ | |
| type: TodoTypes.getAll, | |
| payload: api('/api/todos') | |
| }); | |
| } |
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| // Generated from a helper in my actual codebase | |
| export default { | |
| Todos: { | |
| getAll: { | |
| begin: 'Todos_getAll_begin', | |
| end: 'Todos_getAll_end' | |
| } | |
| } | |
| } |
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| import { createStore, combineReducers, applyMiddleware } from 'redux'; | |
| import * as reducers from '../reducers'; | |
| function isFunction(obj) { | |
| return typeof obj === 'function'; | |
| } | |
| function isPromise(obj) { | |
| return obj && obj.payload && isFunction(obj.payload.then); | |
| } | |
| function promiseMiddleware(api, { dispatch, getState }) { | |
| return next => function _r(action) { | |
| if (isFunction(action)) { | |
| return _r(action(api, getState)); | |
| } | |
| if (isPromise(action)) { | |
| const { payload, type, ...rest } = action; | |
| next({ ...rest, type: type.begin }); | |
| return payload.then( | |
| result => next({ ...rest, type: type.end, payload: result }), | |
| error => next({ ...rest, type: type.end, payload: error, error: true }) | |
| ); | |
| } | |
| return next(action); | |
| }; | |
| } | |
| export default function (api, initialState) { | |
| const createStoreWithMiddleware = applyMiddleware(promiseMiddleware.bind(null, api))(createStore); | |
| const reducer = combineReducers(reducers); | |
| return createStoreWithMiddleware(reducer, initialState); | |
| } |
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| import createStore from './createStore'; | |
| import request from 'superagent'; | |
| import qs from 'qs'; | |
| import createStore from './lib/createStore'; | |
| import createAPI from './lib/createAPI'; | |
| const api = createAPI(({ method, pathname, query = {}, body = {} }) => { | |
| const url = `http://api.host${pathname}.json`; | |
| return request(method, url) | |
| .query(qs.stringify(query)) | |
| .send(body); | |
| }); | |
| const store = createStore(api); |
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| export default function todos(state, action) { | |
| switch (action.type) { | |
| 'Todos_getAll_begin': | |
| return state.merge({loading: true}); | |
| 'Todos_getAll_end': | |
| return state.merge({loading: false, todos: action.payload}); | |
| } | |
| } |
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