add ui

ui/utils/loadReactRedux.js

@@ -0,0 +1,30 @@
+export default async function loadReactRedux(storeReducer) {
+  const React = await import('react');
+  const { render, unmountComponentAtNode } = await import('react-dom');
+  const { Provider } = await import('react-redux');
+  const { createStore, applyMiddleware } = await import('redux');
+  const { default: reduxThunk } = await import('redux-thunk');
+  const { default: reduxPromise } = await import('redux-promise-middleware');
+
+  const reduxMiddlewares = [];
+  reduxMiddlewares.push(reduxThunk);
+  reduxMiddlewares.push(reduxPromise());
+
+  if (process.env.NODE_ENV !== 'production') {
+    const { createLogger } = await import('redux-logger');
+    reduxMiddlewares.push(createLogger({
+      collapsed: true,
+      duration: true,
+    }));
+  }
+
+  const store = createStore(storeReducer, applyMiddleware(...reduxMiddlewares));
+
+  return {
+    React,
+    render,
+    unmountComponentAtNode,
+    Provider,
+    store,
+  };
+}