As far as I can determine, this isn't possible. 

To clarify, the discount code is persisting into the checkout phase after my script supposedly clears the discount code cookie and replaces it with an expired cookie. I would like to ensure that a cleared discount cookie does not persist into the che...

First let me explain what this JavaScript script does and then in bold I will explain my problem.The script observes a Shopify cookie named 'discount_code'. It starts by declaring helper functions to get and set cookies. It then attempts to fetch the...