showIf in subfields

Hey @mflores I was able to play around with this, and based on this forum post comment: Hide inputs for a component dynamically - #5 by LucasMatuszewski

It looks like it works if you use a string or value that equates to a truthy value,

showIf: 'true'
...
showIf:  `options.get('someField') === 'someValue'`

Though it doesnt seem to work with straight functions in this way. What is the logic you want to base the showIf value off of? Do you think you could use this method as a workaround?