Replace a full array

[dan-gamble]

Hey,

Really loving this library. Previously used react-hook-form and this just feels a lot simpler!

One thing I'm trying to do is fully replace the contents of an array. Looking at all the methods on FieldArrayApi the only choice I'd have it to pop everything and then push everything on, is that correct?

Updating the value with form.setValue means useFieldArray doesn't seem to reflect the updated value so I assume the FieldArrayApi methods are needed for this to happen.