At the moment, since expiry field of the filter is optional if it is set to null or undefined in getCookies or deleteCookies, it will be omitted when matching the cookies. Which means that there is no way to specifically filter the cookies which have expiry field not set. Not sure if it's something what clients would want.
If, yes, one option would be to specify the behavior for null value for expiry field to filter for session cookies. Another option could be to have a special filter field, e.g.isSession.
At the moment, since
expiryfield of thefilteris optional if it is set tonullorundefinedingetCookiesordeleteCookies, it will be omitted when matching the cookies. Which means that there is no way to specifically filter the cookies which haveexpiryfield not set. Not sure if it's something what clients would want. If, yes, one option would be to specify the behavior fornullvalue forexpiryfield to filter for session cookies. Another option could be to have a special filter field, e.g.isSession.