next-auth/src/providers/google.ts

Authentication for Next.js

import type { OAuthConfig, OAuthUserConfig } from "."

export interface GoogleProfile extends Record<string, any> {
  aud: string
  azp: string
  email: string
  email_verified: boolean
  exp: number
  family_name: string
  given_name: string
  hd: string
  iat: number
  iss: string
  jti: string
  name: string
  nbf: number
  picture: string
  sub: string
}

export default function Google<P extends GoogleProfile>(
  options: OAuthUserConfig<P>
): OAuthConfig<P> {
  return {
    id: "google",
    name: "Google",
    type: "oauth",
    wellKnown: "https://accounts.google.com/.well-known/openid-configuration",
    authorization: { params: { scope: "openid email profile" } },
    idToken: true,
    checks: ["pkce", "state"],
    profile(profile) {
      return {
        id: profile.sub,
        name: profile.name,
        email: profile.email,
        image: profile.picture,
      }
    },
    style: { logo: "/google.svg", bg: "#fff", text: "#000" },
    options,
  }
}