How to detect whether a user is on homepage using javascript/jquery in Osclass classifieds script -

how detect whether user on homepage using javascript/jquery in osclass classifieds script.

i know similar function available in osclass php helpers i.e. osc_is_home_page() need in javascript/jquery.

enqueue script if home page. more helpful.

if(osc_is_home_page()){      osc_register_script('script_id', 'scripturl', 'dependency');      osc_enqueue_script('script_id');   }