Assign

{%- if include.source1 == nil -%} {%- if include.source0 == nil -%} {%- assign __return = include.target -%} {%- else -%} {%- assign __return = include.source0 -%} {%- endif -%} {%- else -%} {%- assign __return = include.source1 -%} {%- endif -%}