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Counter.js
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Counter.js
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import React from "react";
import state$ from "app/state";
import connect from "app/rx-state/connect";
import bindAction from "app/rx-state/bindAction";
import CounterActions from "app/actions/CounterActions";
export class Counter extends React.Component {
static propTypes = {
counter: React.PropTypes.number.isRequired,
increment: React.PropTypes.func.isRequired,
decrement: React.PropTypes.func.isRequired,
};
render() {
console.count("render");
return (
<div className="counter">
<h1 className="counter__title">{ this.props.counter }</h1>
<hr/>
<button onClick={ () => this.props.increment(1) } className="counter__button counter__button--i1">+</button>
<button onClick={ () => this.props.increment(10) } className="counter__button counter__button--i10">+10</button>
<button onClick={ () => this.props.decrement(1) } className="counter__button counter__button--d1">-</button>
<button onClick={ () => this.props.decrement(10) } className="counter__button counter__button--d10">-10</button>
</div>
);
}
}
export default connect(state$, state => ({
counter: state.counter,
// increment(n) { CounterActions.increment$.next(n) },
// decrement(n) { CounterActions.decrement$.next(n) }
increment: bindAction(CounterActions.increment$),
decrement: bindAction(CounterActions.decrement$),
}))(Counter);