barlix v0.3.3 Barlix.ITF
This module implements the Interleaved 2 of 5 (ITF) symbology.
Summary
Functions
Encodes the given value using ITF symbology. Only numeric characters are supported
Accepts the same arguments as encode/2
. Returns Barlix.code/0
or
raises Barlix.Error
in case of invalid value
Functions
encode(value, options)
encode(String.t | charlist, Keyword.t) :: {:error, binary} | {:ok, Barlix.code}
Encodes the given value using ITF symbology. Only numeric characters are supported.
Options
:pad
(boolean) - adds a prefix character0
if the length of characters is not even. Defaults tofalse
:checksum
(boolean) - enables checksum. Defaults tofalse
Accepts the same arguments as encode/2
. Returns Barlix.code/0
or
raises Barlix.Error
in case of invalid value.