diff options
Diffstat (limited to 'cask/src')
-rw-r--r-- | cask/src/cask/endpoints/WebEndpoints.scala | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cask/src/cask/endpoints/WebEndpoints.scala b/cask/src/cask/endpoints/WebEndpoints.scala index 70d16e0..2125b4d 100644 --- a/cask/src/cask/endpoints/WebEndpoints.scala +++ b/cask/src/cask/endpoints/WebEndpoints.scala @@ -58,6 +58,12 @@ object QueryParamReader{ v.map(x => implicitly[QueryParamReader[T]].read(ctx, label, Seq(x))) } } + implicit def OptionParam[T: QueryParamReader] = new QueryParamReader[Option[T]]{ + def arity = 1 + def read(ctx: cask.model.ParamContext, label: String, v: Seq[String]): Option[T] = { + v.headOption.map(x => implicitly[QueryParamReader[T]].read(ctx, label, Seq(x))) + } + } implicit def paramReader[T: ParamReader] = new QueryParamReader[T] { override def arity = 0 |