system_salt_modify_intersperse - VanaDev/Vana GitHub Wiki
Takes characters alternately between the existing salt and the first argument.
- bytestring: Indicates what value should be interspersed with the current salt.
- number: Indicates how many characters of the current salt to take before adding a character of additional salt.
- number: Indicates how many characters of the current salt to skip before counting characters for the second argument. Consider it an offset.
- Optional salt leftover policy: Indicates what the code should do in the case where there is salt remaining after the original salt is exhausted. The default policy is system_salt_leftover_discard.