reactify.package.scala Maven / Gradle / Ivy
import scala.language.implicitConversions
package object reactify {
implicit def stateful2Value[T](v: Stateful[T]): T = v()
/**
* Syntactic sugar for mutating collections in a `Var`
*/
implicit class ListVar[T](v: Var[List[T]]) {
def +=(t: T): Unit = v := (v() ::: List(t))
def -=(t: T): Unit = v := v().filterNot(_ == t)
def ++=(seq: Seq[T]): Unit = v := v() ::: seq.toList
}
implicit class VectorVar[T](v: Var[Vector[T]]) {
def +=(t: T): Unit = v := v() :+ t
def -=(t: T): Unit = v := v().filterNot(_ == t)
def ++=(seq: Seq[T]): Unit = v := v() ++ seq
}
}