Created
August 22, 2017 20:11
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import React, { Component } from 'react'; | |
import Rx, { Subject, Observable } from 'rxjs'; | |
import { connect, combineProps } from 'rx-react-container'; | |
import logo from './logo.svg'; | |
import './App.css'; | |
class AppComponent extends Component { | |
render() { | |
return ( | |
<div> | |
<button onClick={this.props.onMinus}>-{this.props.step}</button> | |
[<span>{this.props.totalCount}</span>] | |
<button onClick={this.props.onPlus}>+{this.props.step}</button> | |
</div> | |
); | |
} | |
} | |
function appController(container) { | |
const onMinus$ = new Subject(); | |
const onPlus$ = new Subject(); | |
const click$ = Observable | |
.merge( | |
onMinus$.map(() => -1), | |
onPlus$.map(() => 1) | |
); | |
const step$ = Observable.of(1); | |
const totalCount$ = click$ | |
.startWith(0) | |
.scan((acc, x) => acc + x, 0); | |
return combineProps({ totalCount$, step$ }, { onMinus$, onPlus$ }); | |
} | |
const App = connect(appController)(AppComponent); | |
export default App; |
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