barlix v0.3.4 Barlix.ITF

This module implements the Interleaved 2 of 5 (ITF) symbology.

Summary

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

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.

:pad (boolean) - adds a prefix character 0 if the length of characters is not even. Defaults to false
:checksum (boolean) - enables checksum. Defaults to false

encode!(value, options \\ [])

encode!(String.t | charlist, Keyword.t) ::
  Barlix.code |
  no_return

Accepts the same arguments as encode/2. Returns Barlix.code/0 or raises Barlix.Error in case of invalid value.