unplugged-system/external/exoplayer/tree_15dc86382f17a24a3e881e52e31a810c1ea44b49/docs/_includes/snippets/get-lang.html

{%- assign __return = site.data.variables.default.lang -%}
{%- if page.lang -%}
  {%- assign __return = page.lang -%}
{%- elsif site.lang -%}
  {%- assign __return = site.lang -%}
{%- endif -%}