CoastalCommitsPastes/client/pages/_middleware.tsx
2022-04-09 17:48:19 -07:00

55 lines
1.6 KiB
TypeScript

import { NextFetchEvent, NextRequest, NextResponse } from "next/server"
const PUBLIC_FILE = /\.(.*)$/
export function middleware(req: NextRequest, event: NextFetchEvent) {
const pathname = req.nextUrl.pathname
const signedIn = req.cookies["drift-token"]
const getURL = (pageName: string) => new URL(`/${pageName}`, req.url).href
const isPageRequest =
!PUBLIC_FILE.test(pathname) &&
!pathname.startsWith("/api") &&
// header added when next/link pre-fetches a route
!req.headers.get("x-middleware-preflight")
if (!req.headers.get("x-middleware-preflight") && 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")
const signoutPromise = new Promise((resolve) => {
fetch(`${process.env.API_URL}/auth/signout`, {
method: "POST",
headers: {
"Content-Type": "application/json",
Authorization: `Bearer ${signedIn}`,
"x-secret-key": process.env.SECRET_KEY || ""
}
}).then(() => {
resolve(true)
})
})
event.waitUntil(signoutPromise)
return resp
}
} else if (isPageRequest) {
if (signedIn) {
if (
pathname === "/" ||
pathname === "/signin" ||
pathname === "/signup"
) {
return NextResponse.redirect(getURL("new"))
}
} else if (!signedIn) {
if (pathname === "/new") {
return NextResponse.redirect(getURL("signin"))
}
}
}
return NextResponse.next()
}