119 lines
3 KiB
TypeScript
119 lines
3 KiB
TypeScript
import React, { ErrorInfo } from 'react'
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import PropTypes from 'prop-types'
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import {
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execOnce,
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loadGetInitialProps,
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AppContextType,
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AppInitialProps,
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AppPropsType,
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} from 'next-server/dist/lib/utils'
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import { Router, makePublicRouterInstance } from '../client/router'
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export { AppInitialProps }
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export type AppContext = AppContextType<Router>
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export type AppProps<P = {}> = AppPropsType<Router, P>
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/**
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* `App` component is used for initialize of pages. It allows for overwriting and full control of the `page` initialization.
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* This allows for keeping state between navigation, custom error handling, injecting additional data.
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*/
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async function appGetInitialProps({
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Component,
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ctx,
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}: AppContext): Promise<AppInitialProps> {
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const pageProps = await loadGetInitialProps(Component, ctx)
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return { pageProps }
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}
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export default class App<P = {}, CP = {}> extends React.Component<
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P & AppProps<CP>
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> {
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static childContextTypes = {
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router: PropTypes.object,
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}
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static origGetInitialProps = appGetInitialProps
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static getInitialProps = appGetInitialProps
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getChildContext() {
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return {
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router: makePublicRouterInstance(this.props.router),
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}
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}
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// Kept here for backwards compatibility.
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// When someone ended App they could call `super.componentDidCatch`.
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// @deprecated This method is no longer needed. Errors are caught at the top level
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componentDidCatch(error: Error, _errorInfo: ErrorInfo): void {
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throw error
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}
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render() {
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const { router, Component, pageProps } = this.props as AppProps<CP>
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const url = createUrl(router)
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return (
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<Container>
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<Component {...pageProps} url={url} />
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</Container>
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)
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}
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}
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// @deprecated noop for now until removal
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export function Container(p: any) {
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return p.children
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}
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const warnUrl = execOnce(() => {
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if (process.env.NODE_ENV !== 'production') {
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console.error(
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`Warning: the 'url' property is deprecated. https://err.sh/zeit/next.js/url-deprecated`
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)
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}
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})
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export function createUrl(router: Router) {
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// This is to make sure we don't references the router object at call time
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const { pathname, asPath, query } = router
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return {
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get query() {
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warnUrl()
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return query
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},
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get pathname() {
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warnUrl()
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return pathname
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},
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get asPath() {
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warnUrl()
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return asPath
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},
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back: () => {
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warnUrl()
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router.back()
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},
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push: (url: string, as?: string) => {
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warnUrl()
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return router.push(url, as)
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},
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pushTo: (href: string, as?: string) => {
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warnUrl()
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const pushRoute = as ? href : ''
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const pushUrl = as || href
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return router.push(pushRoute, pushUrl)
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},
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replace: (url: string, as?: string) => {
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warnUrl()
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return router.replace(url, as)
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},
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replaceTo: (href: string, as?: string) => {
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warnUrl()
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const replaceRoute = as ? href : ''
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const replaceUrl = as || href
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return router.replace(replaceRoute, replaceUrl)
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},
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}
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}
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