2016-10-05 23:52:50 +00:00
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import React, { Component, PropTypes } from 'react'
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2016-10-14 15:05:08 +00:00
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import { AppContainer } from 'react-hot-loader'
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2016-10-05 23:52:50 +00:00
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export default class App extends Component {
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static childContextTypes = {
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router: PropTypes.object,
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headManager: PropTypes.object
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}
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constructor (props) {
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super(props)
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this.state = propsToState(props)
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this.close = null
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}
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componentWillReceiveProps (nextProps) {
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const state = propsToState(nextProps)
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try {
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this.setState(state)
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} catch (err) {
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console.error(err)
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}
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}
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componentDidMount () {
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const { router } = this.props
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2016-10-08 05:12:51 +00:00
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this.close = router.subscribe((data) => {
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const props = data.props || this.state.props
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2016-10-05 23:52:50 +00:00
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const state = propsToState({
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2016-10-08 05:12:51 +00:00
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...data,
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2016-10-14 15:05:08 +00:00
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props,
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2016-10-06 07:08:23 +00:00
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router
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2016-10-05 23:52:50 +00:00
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})
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try {
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this.setState(state)
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} catch (err) {
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console.error(err)
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}
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})
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}
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componentWillUnmount () {
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if (this.close) this.close()
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}
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getChildContext () {
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const { router, headManager } = this.props
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return { router, headManager }
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}
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render () {
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const { Component, props } = this.state
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2016-10-14 15:05:08 +00:00
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if ('undefined' === typeof window) {
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// workaround for https://github.com/gaearon/react-hot-loader/issues/283
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return <Component { ...props }/>
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}
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return <AppContainer>
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<Component { ...props }/>
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</AppContainer>
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2016-10-05 23:52:50 +00:00
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}
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}
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function propsToState (props) {
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const { Component, router } = props
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2016-10-08 05:12:51 +00:00
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const { route } = router
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2016-10-05 23:52:50 +00:00
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const url = {
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query: router.query,
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pathname: router.pathname,
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back: () => router.back(),
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2016-10-08 05:12:51 +00:00
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push: (url) => router.push(route, url),
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pushTo: (url) => router.push(null, url),
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replace: (url) => router.replace(route, url),
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replaceTo: (url) => router.replace(null, url)
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2016-10-05 23:52:50 +00:00
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}
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return {
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Component,
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props: { ...props.props, url }
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}
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}
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