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{% if include.params.article %}
{% assign article = include.params.article %}
{% endif %}
{% if include.params.lang %}
{% assign lang = include.params.lang %}
{% else %}
{% assign lang = lang | default: site.lang | default: "en" %}
{% endif %}
{% if include.params.excerpt_size %}
{% assign excerpt_size = include.params.excerpt_size %}
{% else %}
{% assign excerpt_size = excerpt_size | default: 800 %}
{% endif %}
{%- include functions.html func='get_article_words' -%}
{% assign words = return %}
{% assign _article = article | strip_html %}
{% assign _words = _article | size %}
{% assign _size = excerpt_size %}
{% if lang != "en" %}
{% assign _size = words
| times: 1.0
| divided_by: _words
| times: _size
| round %}
{% endif %}
{% if _size > excerpt_size %}
{% assign _size = excerpt_size %}
{% endif %}
{% assign return = _article | truncate: _size %}
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