youtuber-blog/src/fastify.d.ts

import {OAuth2Namespace} from "@fastify/oauth2";
import type { db } from "./db";
import type { Redis } from "./utils";

declare module "fastify" {
  // eslint-disable-next-line @typescript-eslint/consistent-type-definitions
  interface FastifyRequest {
    // db: typeof db;
    // redis: typeof Redis;
    session?: {
      id: string,
      user_id: string,
      google_access_token: string,
      google_refresh_token: string,
      expires_at: Date
    }
  }
  interface FastifyInstance {
    googleOAuth2: OAuth2Namespace
  }
}