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Diffstat (limited to 'examples/src/main/scala/show.scala')
| -rw-r--r-- | examples/src/main/scala/show.scala | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/examples/src/main/scala/show.scala b/examples/src/main/scala/show.scala index fdebb78..50b34ee 100644 --- a/examples/src/main/scala/show.scala +++ b/examples/src/main/scala/show.scala @@ -21,16 +21,17 @@ trait GenericShow[Out] { /** creates a new [[Show]] instance by labelling and joining (with `mkString`) the result of * showing each parameter, and prefixing it with the class name */ def combine[T](ctx: CaseClass[Typeclass, T]): Show[Out, T] = new Show[Out, T] { - def show(value: T) = if(ctx.isValueClass) { - val param = ctx.parameters.head - param.typeclass.show(param.dereference(value)) - } else { - val paramStrings = ctx.parameters.map { param => - s"${param.label}=${param.typeclass.show(param.dereference(value))}" + def show(value: T) = + if (ctx.isValueClass) { + val param = ctx.parameters.head + param.typeclass.show(param.dereference(value)) + } else { + val paramStrings = ctx.parameters.map { param => + s"${param.label}=${param.typeclass.show(param.dereference(value))}" + } + + join(ctx.typeName.split("\\.").last, paramStrings) } - - join(ctx.typeName.split("\\.").last, paramStrings) - } } /** choose which typeclass to use based on the subtype of the sealed trait */ |