there should be a combinator for recursing down recursive product types
there should be a combinator for recursing down sum types
tuple instead of list
product.tuple.get
less magic, skip the splat
accidental overwrite of existing lens variable
product.tuple.modify
product.dict.get
product.dict.modify
be safe and use fromNullable + modify instead of set which does a plain lift and can pass null
yield nothing if input is nothing or any one update fails
0.2.6