Timber Twig return if post date is equal-less-more

{# conditional_my_date_field_equal #}
{{ post.my_date_field == "now"|date('Ymd' ) ? '1' : '0' }}

{# conditional_my_date_field_less #}
{{ post.my_date_field < "now"|date('Ymd' ) ? '1' : '0' }}

{# conditional_my_date_field_more #}
{{ post.my_date_field > "now"|date('Ymd' ) ? '1' : '0' }}