60 lines
1.8 KiB
TypeScript
60 lines
1.8 KiB
TypeScript
import { NextFetchEvent, NextRequest, NextResponse } from "next/server"
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const PUBLIC_FILE = /\.(.*)$/
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export function middleware(req: NextRequest, event: NextFetchEvent) {
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const pathname = req.nextUrl.pathname
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const signedIn = req.cookies["drift-token"]
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const getURL = (pageName: string) => new URL(`/${pageName}`, req.url).href
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const isPageRequest =
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!PUBLIC_FILE.test(pathname) &&
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!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 (!req.headers.get("x-middleware-preflight") && 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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const signoutPromise = new Promise((resolve) => {
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fetch(`${process.env.API_URL}/auth/signout`, {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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Authorization: `Bearer ${signedIn}`,
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"x-secret-key": process.env.SECRET_KEY || ""
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}
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}).then(() => {
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resolve(true)
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})
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})
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event.waitUntil(signoutPromise)
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return resp
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}
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} else if (isPageRequest) {
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if (signedIn) {
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if (
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pathname === "/" ||
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pathname === "/signin" ||
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pathname === "/signup"
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) {
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return NextResponse.redirect(getURL("new"))
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}
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} else if (!signedIn) {
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if (pathname === "/new") {
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return NextResponse.redirect(getURL("signin"))
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}
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}
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if (pathname.includes("/protected/") || pathname.includes("/private/")) {
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const urlWithoutVisibility = pathname.replace("/protected/", "/").replace("/private/", "/").substring(1)
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return NextResponse.redirect(getURL(urlWithoutVisibility))
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}
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}
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return NextResponse.next()
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}
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