Remove unused

apps/web/src/auth/legacy/next-auth-cookie-migration.ts

@@ -66,67 +66,3 @@ export async function migrateLegacyJWT(res: NextResponse) {
     res.cookies.delete(oldCookieName);
   }
 }
-
-/**
- * Migrates the next-auth cookies to the new authjs cookie names
- * This is needed for next-auth v5 which renamed the cookie prefix from 'next-auth' to 'authjs'
- */
-export function withAuthMigration(
-  middleware: (req: NextRequest) => Promise<NextResponse>,
-) {
-  async function runMiddlewareAndDeleteOldCookie(req: NextRequest) {
-    const res = await middleware(req);
-    res.cookies.set(oldCookieName, "", {
-      httpOnly: true,
-      secure: isSecureCookie,
-      sameSite: "lax",
-      path: "/",
-    });
-    return res;
-  }
-  return async (req: NextRequest) => {
-    const oldCookie = req.cookies.get(oldCookieName);
-
-    if (req.cookies.get(newCookieName) || !oldCookie || !oldCookie.value) {
-      // exit early if the new cookie exists or the old cookie doesn't exist or is invalid
-      return middleware(req);
-    }
-
-    try {
-      const decodedCookie = await decodeLegacyJWT(oldCookie.value);
-
-      // If old cookie is invalid, delete the old cookie
-      if (decodedCookie) {
-        // Set the new cookie
-        const encodedCookie = await encode({
-          token: decodedCookie,
-          secret: process.env.SECRET_PASSWORD,
-          salt: newCookieName,
-        });
-
-        // Run the middleware with the new cookie set
-        req.cookies.set({
-          name: newCookieName,
-          value: encodedCookie,
-        });
-
-        const res = await runMiddlewareAndDeleteOldCookie(req);
-
-        // Set the new cookie in the response
-        res.cookies.set(newCookieName, encodedCookie, {
-          httpOnly: true,
-          secure: isSecureCookie,
-          expires: new Date(Date.now() + 1000 * 60 * 60 * 24 * 7),
-          sameSite: "lax",
-          path: "/",
-        });
-
-        return res;
-      }
-    } catch (e) {
-      console.error(e);
-    }
-
-    return runMiddlewareAndDeleteOldCookie(req);
-  };
-}