I took a reasonably deep dive into JsonLogic recently, evaluating it as a possible drop-in replacement for expression evaluation in proformajs. In the process I got my hands dirty with vue3 and bootstrap5 to create a JsonLogic sandbox along with a library for serialising JsonLogic expressions that maybe useful.
The library is indeed a suitable drop-in but the evaluation process has made me think twice of leveraging javascript expression semantics. Though it was a prudent time saving strategy at the time it was made, it may need reviewing.
Half Decent 