wafrn / packages / backend / utils / optionalAuthentication.ts

import { Request, Response, NextFunction } from 'express'
import jwt from 'jsonwebtoken'
import { completeEnvironment } from './backendOptions.js'

export default function optionalAuthentication(req: Request, res: Response, next: NextFunction) {
  try {
    const authHeader = req.headers.authorization
    const token = authHeader?.split(' ')[1]

    jwt.verify(token!, completeEnvironment.jwtSecret, (err: any, jwtData: any) => {
      if (err) {
        ;(req as any).jwtData = false
      }

      ;(req as any).jwtData = jwtData
    })
  } catch (error) {
    ;(req as any).jwtData = false
  }
  next()
}