rsnext/packages/next/pages/_app.js
Connor Davis fcf1167cd4 Upgrade standard and fix files (#6358)
Upgrades `standard` to major version 12
2019-02-19 22:45:07 +01:00

115 lines
2.6 KiB
JavaScript

import React, { Component } from 'react'
import PropTypes from 'prop-types'
import { execOnce, loadGetInitialProps } from 'next-server/dist/lib/utils'
import { makePublicRouterInstance } from 'next/router'
export default class App extends Component {
static childContextTypes = {
router: PropTypes.object
}
static async getInitialProps ({ Component, router, ctx }) {
const pageProps = await loadGetInitialProps(Component, ctx)
return { pageProps }
}
getChildContext () {
return {
router: makePublicRouterInstance(this.props.router)
}
}
// Kept here for backwards compatibility.
// When someone ended App they could call `super.componentDidCatch`. This is now deprecated.
componentDidCatch (err) {
throw err
}
render () {
const { router, Component, pageProps } = this.props
const url = createUrl(router)
return (
<Container>
<Component {...pageProps} url={url} />
</Container>
)
}
}
export class Container extends Component {
componentDidMount () {
this.scrollToHash()
}
componentDidUpdate () {
this.scrollToHash()
}
scrollToHash () {
let { hash } = window.location
hash = hash ? hash.substring(1) : false
if (!hash) return
const el = document.getElementById(hash)
if (!el) return
// If we call scrollIntoView() in here without a setTimeout
// it won't scroll properly.
setTimeout(() => el.scrollIntoView(), 0)
}
render () {
return this.props.children
}
}
const warnUrl = execOnce(() => {
if (process.env.NODE_ENV !== 'production') {
console.error(`Warning: the 'url' property is deprecated. https://err.sh/zeit/next.js/url-deprecated`)
}
})
export function createUrl (router) {
// This is to make sure we don't references the router object at call time
const { pathname, asPath, query } = router
return {
get query () {
warnUrl()
return query
},
get pathname () {
warnUrl()
return pathname
},
get asPath () {
warnUrl()
return asPath
},
back: () => {
warnUrl()
router.back()
},
push: (url, as) => {
warnUrl()
return router.push(url, as)
},
pushTo: (href, as) => {
warnUrl()
const pushRoute = as ? href : null
const pushUrl = as || href
return router.push(pushRoute, pushUrl)
},
replace: (url, as) => {
warnUrl()
return router.replace(url, as)
},
replaceTo: (href, as) => {
warnUrl()
const replaceRoute = as ? href : null
const replaceUrl = as || href
return router.replace(replaceRoute, replaceUrl)
}
}
}