Simplifications in ReactSpa and ReactReduxSpa

This commit is contained in:
Steve Sanderson
2017-05-17 12:44:12 +01:00
parent 785e7d48a2
commit e658ee6375
8 changed files with 28 additions and 28 deletions

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@@ -2,7 +2,7 @@ import * as React from 'react';
import { Provider } from 'react-redux';
import { renderToString } from 'react-dom/server';
import { StaticRouter } from 'react-router-dom';
import { replace } from "react-router-redux";
import { replace } from 'react-router-redux';
import { createMemoryHistory } from 'history';
import { createServerRenderer, RenderResult } from 'aspnet-prerendering';
import routes from './routes';
@@ -10,31 +10,28 @@ import configureStore from './configureStore';
export default createServerRenderer(params => {
return new Promise<RenderResult>((resolve, reject) => {
// Create memory history to use in the Redux store
const history = createMemoryHistory();
const store = configureStore(history);
// Dispatch the current location so that the router knows where to go
// Prepare Redux store with in-memory history, and dispatch a navigation event
// corresponding to the incoming URL
const store = configureStore(createMemoryHistory());
store.dispatch(replace(params.location));
const context : any = {};
// Prepare an instance of the application and perform an inital render that will
// cause any async tasks (e.g., data access) to begin
const routerContext: any = {};
const app = (
<Provider store={ store }>
<StaticRouter context={ context } location={ params.location.path } children={ routes } />
<StaticRouter context={ routerContext } location={ params.location.path } children={ routes } />
</Provider>
);
// Perform an initial render that will cause any async tasks (e.g., data access) to begin
renderToString(app);
// If there's a redirection, just send this information back to the host application (Maybe improve this?)
if (context.url) {
resolve({ redirectUrl: context.url });
// If there's a redirection, just send this information back to the host application
if (routerContext.url) {
resolve({ redirectUrl: routerContext.url });
return;
}
// Once the tasks are done, we can perform the final render
// Once any async tasks are done, we can perform the final render
// We also send the redux store state, so the client can continue execution where the server left off
params.domainTasks.then(() => {
resolve({

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@@ -5,7 +5,10 @@ import { ApplicationState } from '../store';
import * as CounterStore from '../store/Counter';
import * as WeatherForecasts from '../store/WeatherForecasts';
type CounterProps = CounterStore.CounterState & typeof CounterStore.actionCreators;
type CounterProps =
CounterStore.CounterState
& typeof CounterStore.actionCreators
& RouteComponentProps<{}>;
class Counter extends React.Component<CounterProps, {}> {
public render() {
@@ -22,7 +25,7 @@ class Counter extends React.Component<CounterProps, {}> {
}
// Wire up the React component to the Redux store
export default connect<CounterStore.CounterState, {}, RouteComponentProps<{}>>(
export default connect(
(state: ApplicationState) => state.counter, // Selects which state properties are merged into the component's props
CounterStore.actionCreators // Selects which action creators are merged into the component's props
)(Counter);
)(Counter) as typeof Counter;

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@@ -67,7 +67,7 @@ class FetchData extends React.Component<WeatherForecastProps, {}> {
}
}
export default connect<WeatherForecastsState.WeatherForecastsState, {}, WeatherForecastProps>(
export default connect(
(state: ApplicationState) => state.weatherForecasts, // Selects which state properties are merged into the component's props
WeatherForecastsState.actionCreators // Selects which action creators are merged into the component's props
)(FetchData);
)(FetchData) as typeof FetchData;

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@@ -1,6 +1,7 @@
import * as React from 'react';
import { RouteComponentProps } from 'react-router-dom';
export default class Home extends React.Component<{}, {}> {
export default class Home extends React.Component<RouteComponentProps<{}>, {}> {
public render() {
return <div>
<h1>Hello, world!</h1>

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@@ -9,9 +9,8 @@ export default function configureStore(history: History, initialState?: Store.Ap
const windowIfDefined = typeof window === 'undefined' ? null : window as any;
// If devTools is installed, connect to it
const devToolsExtension = windowIfDefined && windowIfDefined.devToolsExtension as () => GenericStoreEnhancer;
const middlewares = [thunk, routerMiddleware(history)];
const createStoreWithMiddleware = compose(
applyMiddleware(...middlewares),
applyMiddleware(thunk, routerMiddleware(history)),
devToolsExtension ? devToolsExtension() : f => f
)(createStore);

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@@ -7,7 +7,7 @@
"@types/react-dom": "^0.14.14",
"@types/react-redux": "^4.4.29",
"@types/react-router-dom": "^4.0.3",
"@types/react-router-redux": "^5.0.0",
"@types/react-router-redux": "5.0.1",
"@types/redux": "3.5.27",
"@types/webpack": "^2.2.0",
"@types/webpack-env": "^1.13.0",
@@ -33,7 +33,7 @@
"react-dom": "~15.4.0",
"react-redux": "^4.4.5",
"react-router-dom": "^4.1.0",
"react-router-redux": "^5.0.0-alpha.5",
"react-router-redux": "5.0.0-alpha.6",
"redux": "^3.6.0",
"redux-thunk": "^2.2.0",
"style-loader": "^0.13.0",

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@@ -2,12 +2,12 @@ import './css/site.css';
import 'bootstrap';
import * as React from 'react';
import * as ReactDOM from 'react-dom';
import { BrowserRouter as Router } from 'react-router-dom';
import { BrowserRouter } from 'react-router-dom';
import routes from './routes';
// This code starts up the React app when it runs in a browser. It sets up the routing configuration
// and injects the app into a DOM element.
ReactDOM.render(
<Router children={ routes } />,
<BrowserRouter children={ routes } />,
document.getElementById('react-app')
);

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@@ -17,7 +17,7 @@ module.exports = (env) => {
]
},
entry: {
vendor: ['bootstrap', 'bootstrap/dist/css/bootstrap.css', 'event-source-polyfill', 'isomorphic-fetch', 'react', 'react-dom', 'react-router', 'jquery'],
vendor: ['bootstrap', 'bootstrap/dist/css/bootstrap.css', 'event-source-polyfill', 'isomorphic-fetch', 'react', 'react-dom', 'react-router-dom', 'jquery'],
},
output: {
path: path.join(__dirname, 'wwwroot', 'dist'),