Hex

Convert to and from Hex strings.

fromString : String -> Result String Int

Convert a hexdecimal string such as "abc94f" to a decimal integer.

Hex.fromString "a5" == Ok 165
Hex.fromString "hat" == Err "invalid hexadecimal string"

toString : Int -> String

Convert a decimal integer to a hexdecimal string such as "abc94f".

Hex.toString 165 == "a5"