Is there a mechanism to Encode and Decode URL params using AJO and WebSDK?

Hi community,

I have an use case to track the URL parameters via WebSDK and sendEvent with this params to AEP/AJO for Journey Triggers. 

However the challenge is that some of the URL params are needed to be encoded e.g. profile identity; Encoding via AJO should be feasible with helper functions, however I am not sure how can we implement decode logic at WebSDK level for the same identity. So that the incoming event from WebSDK can be stitched to the same identity, before sending any comm via AJO. 

Looking for your suggestions.