Facebook Provider

https://example.com/api/auth/callback/facebook

https://example.com/auth/callback/facebook

import NextAuth from "next-auth"
import Facebook from "next-auth/providers/facebook"
 
export const { handlers, auth, signIn, signOut } = NextAuth({
  providers: [Facebook],
})

import { SvelteKitAuth } from "@auth/sveltekit"
import Facebook from "@auth/sveltekit/providers/facebook"
 
export const { handle, signIn, signOut } = SvelteKitAuth({
  providers: [Facebook],
})

import { ExpressAuth } from "@auth/express"
import Facebook from "@auth/express/providers/facebook"
 
app.use("/auth/*", ExpressAuth({ providers: [Facebook] }))