Function twilight_validate::request::username
source · pub fn username(value: impl AsRef<str>) -> Result<(), ValidationError>Expand description
Ensure that a username is correct.
The length must be at least USERNAME_LIMIT_MIN and at most
USERNAME_LIMIT_MAX. It must also be free of certain substrings. This is
based on this documentation entry.
§Errors
Returns an error of type Username if the length is invalid.