feat(redux): offer a method to get store instance

WeBankFinTech · Mar 1, 2020 · 8f7a71f · 8f7a71f
1 parent f7665ab
commit 8f7a71f
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Showing 2 changed files with 16 additions and 1 deletion.
diff --git a/packages/wxa-redux/src/index.js b/packages/wxa-redux/src/index.js
@@ -70,6 +70,7 @@ let mountRedux = function (originHook) {
  connectState();
  }
  });
+ // 直接挂载一次数据，这样子onLoad阶段可以直接使用现有数据
  connectState();
  }
  if (originHook) originHook.apply(this, args);
@@ -86,6 +87,14 @@ let unmountRedux = function (originUnmount) {
  }
 }
 
+let _store;
+
+export function getStore() {
+ if (_store == null) console.warn('%c[@wxa/redux] store is null, initial redux plugin first in app.wxa', 'font-size: 12px; color: red;');
+
+ return _store;
+}
+
 export const wxaRedux = (options = {}) => {
  // get options.
  let args = [];
@@ -111,6 +120,8 @@ export const wxaRedux = (options = {}) => {
  // create Store directly;
  // cause the reducer may be attached at subpackages.
  let store = createStore.apply(null, args);
+ _store = store;
+
  reducerRegistry.setChangeListener((reducer)=>{
  let reducers = combine(reducer, userReducers);
  if(debug) {

diff --git a/packages/wxa-redux/test/wxa-redux.test.js b/packages/wxa-redux/test/wxa-redux.test.js
@@ -1,4 +1,4 @@
-import {wxaRedux, combineReducers, reducerRegistry} from '../src/index'
+import {wxaRedux, combineReducers, reducerRegistry, getStore} from '../src/index'
 import fs from 'fs';
 import path from 'path';
 
@@ -359,6 +359,10 @@ describe('while dispatch long long data', ()=>{
  })
 })
 
+test('get store instance', () => {
+ expect(getStore()).not.toBeFalsy();
+})
+
 afterAll(()=>{
  global.getApp = og;
 })