hydra/src/main/events/auth/get-session-hash.ts

import jwt from "jsonwebtoken";

import { registerEvent } from "../register-event";
import { db, levelKeys } from "@main/level";
import type { Auth } from "@types";

const getSessionHash = async (_event: Electron.IpcMainInvokeEvent) => {
  const auth = await db.get<string, Auth>(levelKeys.auth, {
    valueEncoding: "json",
  });

  if (!auth) return null;
  const payload = jwt.decode(auth.accessToken) as jwt.JwtPayload;

  if (!payload) return null;

  return payload.sessionId;
};

registerEvent("getSessionHash", getSessionHash);