Created
April 21, 2016 14:02
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Reducer with immutablejs
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| import { handleActions } from 'redux-actions' | |
| import { INVOICE } from '../constants' | |
| import { INVOICE_JSON } from '../data' | |
| import Immutable from 'immutable' | |
| let obj = {}; | |
| let { ADD, UPDATE, REMOVE, RECIPIENT_ADD, ITEM_REMOVE, ITEM_ADD } = INVOICE; | |
| obj[ADD] = (state, action)=>{ | |
| return state.push(Immutable.fromJS(action.payload)); | |
| }; | |
| obj[UPDATE] = (state, action)=>{ | |
| let { index, selected, value } = action.payload; | |
| selected.unshift(index); | |
| return state.updateIn(selected, val => value); | |
| }; | |
| obj[RECIPIENT_ADD] = (state, action)=>{ | |
| let { index } = action.payload; | |
| return state.updateIn([index, 'to', 'recipients'], val => val.push(INVOICE_JSON.to.recipients[0])) | |
| }; | |
| obj[ITEM_ADD] = (state, action)=>{ | |
| let { index, selected, value } = action.payload; | |
| selected.unshift(index); | |
| return state.updateIn(selected, val => val.push(INVOICE_JSON.items[0])); | |
| }; | |
| obj[ITEM_REMOVE] = (state, action)=>{ | |
| let { index, selected } = action.payload; | |
| selected.unshift(index); | |
| return state.removeIn(selected); | |
| }; | |
| obj[REMOVE] = (state, action)=>{ | |
| return state.remove(action.payload); | |
| } | |
| export default handleActions(obj, Immutable.fromJS([])); |
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