The boilerplate for nestjs application

• Auth api:
  • With 3 main roles: administrator, moderator, user
  • Has 4 permissions: read, write, moderate, admin
  • Has 3 main entities: user, role
  • Using power of two to define permission
  • Using jwt to authenticate
  • Using passport to authorize
  • Using bcrypt to hash password
  • Using class-validator to validate data
  • Using class-transformer to transform data
  • Using nestjs/swagger to generate swagger api