a9d1452164
* Move `notFound` and `redirect` to `next/navigation` * Mark createContext related hooks as client components
94 lines
2.9 KiB
TypeScript
94 lines
2.9 KiB
TypeScript
'use client'
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import { useContext, useMemo } from 'react'
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import {
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SearchParamsContext,
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// ParamsContext,
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PathnameContext,
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// LayoutSegmentsContext,
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} from '../hooks-client-context'
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const INTERNAL_URLSEARCHPARAMS_INSTANCE = Symbol(
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'internal for urlsearchparams readonly'
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)
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function readonlyURLSearchParamsError() {
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return new Error('ReadonlyURLSearchParams cannot be modified')
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}
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class ReadonlyURLSearchParams {
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[INTERNAL_URLSEARCHPARAMS_INSTANCE]: URLSearchParams
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entries: URLSearchParams['entries']
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forEach: URLSearchParams['forEach']
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get: URLSearchParams['get']
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getAll: URLSearchParams['getAll']
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has: URLSearchParams['has']
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keys: URLSearchParams['keys']
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values: URLSearchParams['values']
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toString: URLSearchParams['toString']
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constructor(urlSearchParams: URLSearchParams) {
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// Since `new Headers` uses `this.append()` to fill the headers object ReadonlyHeaders can't extend from Headers directly as it would throw.
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this[INTERNAL_URLSEARCHPARAMS_INSTANCE] = urlSearchParams
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this.entries = urlSearchParams.entries.bind(urlSearchParams)
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this.forEach = urlSearchParams.forEach.bind(urlSearchParams)
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this.get = urlSearchParams.get.bind(urlSearchParams)
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this.getAll = urlSearchParams.getAll.bind(urlSearchParams)
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this.has = urlSearchParams.has.bind(urlSearchParams)
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this.keys = urlSearchParams.keys.bind(urlSearchParams)
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this.values = urlSearchParams.values.bind(urlSearchParams)
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this.toString = urlSearchParams.toString.bind(urlSearchParams)
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}
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[Symbol.iterator]() {
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return this[INTERNAL_URLSEARCHPARAMS_INSTANCE][Symbol.iterator]()
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}
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append() {
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throw readonlyURLSearchParamsError()
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}
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delete() {
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throw readonlyURLSearchParamsError()
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}
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set() {
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throw readonlyURLSearchParamsError()
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}
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sort() {
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throw readonlyURLSearchParamsError()
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}
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}
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/**
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* Get a read-only URLSearchParams object. For example searchParams.get('foo') would return 'bar' when ?foo=bar
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* Learn more about URLSearchParams here: https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams
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*/
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export function useSearchParams() {
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const searchParams = useContext(SearchParamsContext)
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const readonlySearchParams = useMemo(() => {
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return new ReadonlyURLSearchParams(searchParams)
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}, [searchParams])
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return readonlySearchParams
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}
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/**
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* Get the current pathname. For example usePathname() on /dashboard?foo=bar would return "/dashboard"
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*/
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export function usePathname(): string {
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return useContext(PathnameContext)
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}
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// TODO-APP: getting all params when client-side navigating is non-trivial as it does not have route matchers so this might have to be a server context instead.
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// export function useParams() {
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// return useContext(ParamsContext)
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// }
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// TODO-APP: define what should be provided through context.
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// export function useLayoutSegments() {
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// return useContext(LayoutSegmentsContext)
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// }
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export {
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ServerInsertedHTMLContext,
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useServerInsertedHTML,
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} from '../../../shared/lib/server-inserted-html'
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