CoastalCommitsPastes/client/pages/_middleware.tsx

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import { NextRequest, NextResponse } from 'next/server'
const PUBLIC_FILE = /.(.*)$/
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export function middleware(req: NextRequest) {
const pathname = req.nextUrl.pathname
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const signedIn = req.cookies['drift-token']
const getURL = (pageName: string) => new URL(`/${pageName}`, req.url).href
const isPageRequest =
!PUBLIC_FILE.test(req.nextUrl.pathname) &&
!req.nextUrl.pathname.startsWith('/api') &&
// header added when next/link pre-fetches a route
!req.headers.get('x-middleware-preflight')
if (isPageRequest) {
if (pathname === '/signout') {
// If you're signed in we remove the cookie and redirect to the home page
// If you're not signed in we redirect to the home page
if (signedIn) {
const resp = NextResponse.redirect(getURL(''));
resp.clearCookie('drift-token');
resp.clearCookie('drift-userid');
return resp
}
} else if (pathname === '/') {
if (signedIn) {
return NextResponse.redirect(getURL('new'))
}
// If you're not signed in we redirect the new post page to the home page
} else if (pathname === '/new') {
if (!signedIn) {
return NextResponse.redirect(getURL('signin'))
}
// If you're signed in we redirect the sign in page to the home page (which is the new page)
} else if (pathname === '/signin' || pathname === '/signup') {
if (signedIn) {
return NextResponse.redirect(getURL(''))
}
}
}
return NextResponse.next()
}