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