Auto load all reducers with require.context

auto-load-reducers

import { combineReducers } from 'redux';
import { reducer as formReducer } from 'redux-form';

const modules = {}
const context = require.context('./', true, /reducer\.js$/) // carrega reducers de todos os componentes

context.keys().forEach((filename) => {
    const arr = filename.split('/')
    const key = arr[arr.length - 2]
    const ctx = context(filename)
    if (ctx.default) {
        modules[key] = ctx.default
    }
})

export default combineReducers({ ...modules, form: formReducer });