Comment by allannienhuis
Comment by allannienhuis 4 days ago
one of the cases something like this is useful for is when you have user configured saved 'filters' - you can simply pass the stored object into the where clause. I agree if you're doing hard-coded queries on arrays of objects, this may not add a lot. That said, a consistent syntax for doing searches and mapping is useful - projects like lodash have that as part of their api too.
This is actually a pretty decent use case for something like this. You could technically convert a user provided filter function to a string to serialize it, then recreate it using the Function() constructor, but that requires adding 'unsafe-eval' to your content security policy [1][2].
[1] https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...
[2] https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...