[Feature Request] Higher order `uneval` function#88

I would like to be able to set up `uneval` before executing it. That way I can reference that same configured function with the replacer. ### Example ```ts const myUneval = uneval((value) => { if (isFoo(value)) { return `Foo(${myUneval(value)})`; } }); const result = myUneval(input) ``` ### Workaround I can use a named function as the replacer as a workaround, but this requires needing to pass it a as a parameter in each subsequent uneval call. ```ts const result = uneval(input, function myReplacer() { if (isFoo(value)) { return `Foo(${uneval(value, myReplacer)})`; } }) ``` As there is this workaround, this request isn't all that important, but it would be a nice to have in my opionion.