{% comment %}
 # -----------------------------------------------------------------------------
 #  ~/_includes/themes/j1/procedures/global/date-german.proc
 #  Liquid PROCEDURE to calculate a GERMAN date string
 #
 #  https://jekyll.one
 #
 #  Copyright (C) 2023 Juergen Adams
 #
 #  J1 Template is licensed under the MIT License.
 #  See: https://github.com/jekyll-one-org/j1-template/blob/main/LICENSE.md
 #
 # -----------------------------------------------------------------------------
 #   Global procedure. Calculates the absolute path of the current page
 #   relative to the web root. The path is resturned by the liquid variable
 #   page_url.
 #
 #    Usage:
 #
 #      1)  include the get_page_url.proc procedure
 #      2)  assign|use the page_url variable
 #
 #    Example:
 #
 #    {% capture date-german %}themes/{{site.template.name}}/procedures/global/date-german.proc{% endcapture %}
 #
 #    {% include {{date-german}} %}
 #    {% assign my_date_de = date-german date=post.date %}
 #
 # -----------------------------------------------------------------------------
 # Test data:
 #  liquid_var:  {{ liquid_var | debug }}
 #
 # -----------------------------------------------------------------------------
{% endcomment %}

{% comment %} Ruby implementaion for i18n date
See: https://github.com/uwolf/jekyll-i18n-date
NOTE already implemented as an plugin: ~/_plugins/date-i18n.rb
-------------------------------------------------------------------------------- {% endcomment %}

{% comment %} Liquid procedures
-------------------------------------------------------------------------------- {% endcomment %}

{% comment %} Variables
-------------------------------------------------------------------------------- {% endcomment %}


{% comment %} Main
-------------------------------------------------------------------------------- {% endcomment %}
{% assign formattedDate = '' %}

{% if include.showDay %}
    {% assign formattedDate = include.date | date: '%-d' | append: '. '%}
{% endif %}

{% assign monthNames = 'Januar,Februar,März,April,Mai,Juni,Juli,August,September,Oktober,November,Dezember' %}
{% assign monthNames = monthNames | split: ',' %}
{% assign month = include.date | date: '%-m' | minus: 1 %}

{% assign formattedDate = formattedDate | append: monthNames[month] %}
{% assign formattedDate = include.date | date: '%Y' | prepend: ' ' | prepend: formattedDate %}