if({{ cond }}) {{ true_statement }} | |
{%- if true_statement[-1] != ' ' and true_statement[-1] != '\n' %} {% endif -%} | |
{%- if true_statement.count('\n') == 0 and false_statement != '' %} | |
{% endif -%} | |
{%- if false_statement != '' %}else {{ false_statement }}{% endif -%} |