I have written a similar tool called catj [1]. I mostly use it when I need to construct JSON expressions when working with jq. [1] https://github.com/soheilpro

I have written a similar tool called catj [1]. I mostly use it when I need to construct JSON expressions when working with jq. [1] https://github.com/soheilpro/catj https://github.com/soheilpro/catj