nest-project/src/auth/strategies/jwt.strategy.ts

import { Strategy, ExtractJwt } from 'passport-jwt'
import { PassportStrategy } from '@nestjs/passport'
import { Injectable, Inject } from '@nestjs/common'
import { TokenPayload } from '../dto/token.dto'
import { securityConfig, SecurityConfig } from 'src/common/configs'

@Injectable()
export class JwtStrategy extends PassportStrategy(Strategy) {
  constructor(
    @Inject(securityConfig.KEY)
    readonly secureConfig: SecurityConfig,
  ) {
    super({
      jwtFromRequest: ExtractJwt.fromAuthHeaderAsBearerToken(),
      secretOrKey: secureConfig.jwt_access_secret,
    })
  }

  async validate(payload: TokenPayload) {
    return payload
  }
}