HitPay.Config.salt
You're seeing just the function
salt
, go back to HitPay.Config module for more information.
Link to this function
salt()
In config.exs, use a string, a function or a tuple:
config :hit_pay, salt: System.get_env("HIT_PAY_SALT")
or:
config :hit_pay, salt: {:system, "HIT_PAY_SALT"}
or:
config :hit_pay, salt: {MyApp.Config, :HIT_PAY_SALT, []}