magnolia.examples

very basic decoder for converting strings to other types

derivation object (and companion object) for Decoder instances

typeclass for providing a default value for a particular type

companion object and derivation object for HasDefault

Type class for copying an instance of some type T, thereby replacing certain fields with other values.

shows one type as another, often as a string

Note that this is a more general form of Show than is usual, as it permits the return type to be something other than a string.

companion object to Show