Added implicit conversion for fx obs filter

methods

src/main/scala/nova/monadic_sfx/util/Misc.scala → src/main/scala/nova/monadic_sfx/implicits/MySfxObservableImplicits.scala

@@ -1,21 +1,42 @@
-package nova.monadic_sfx.util
+package nova.monadic_sfx.implicits
 
 import scalafx.beans.property.ObjectProperty
 import scalafx.beans.property.ReadOnlyObjectProperty
 import scalafx.beans.value.ObservableValue
 
-object Misc {
+/**
+  * experimental implicits to be incorporated better later
+  */
+trait MySfxObservableImplicits {
+  import nova.monadic_sfx.implicits.ExtraObservableImplicits._
+  implicit def myRichObservable[A, C](
+      observable: ObservableValue[A, C]
+  ): MyRichObservable[A, C] = new MyRichObservable(observable)
+}
+
+object ExtraObservableImplicits {
 
-  implicit final class MyRichObservable[A, C](val self: ObservableValue[A, C])
+  final class MyRichObservable[A, C](val self: ObservableValue[A, C])
       extends AnyVal {
     def filter(f: A => Boolean): ReadOnlyObjectProperty[A] =
-      Method.filter(self)(f)
-    def filterNull: ReadOnlyObjectProperty[A] = Method.filterNull(self)
+      Methods.filter(self)(f)
+
+    /**
+      * Simply creates a new observable that mirrors the source observable but
+      * doesn't emit null values. JavaFX likes to work with null values in scene
+      * nodes/properties (shrugs) and observables by default emit null values
+      * that can cause crashes if you forget to null check. ScalaFX does not
+      * offer any *fixes* for this.
+      */
+    def filterNull: ReadOnlyObjectProperty[A] = Methods.filterNull(self)
   }
 
 }
-object Method {
+object Types {
   type Observable[A] = ObservableValue[A, _]
+}
+object Methods {
+  import Types._
 
   def filter[B](
       a: Observable[B]
@@ -38,7 +59,8 @@ object Method {
     * Simply creates a new observable that mirrors the source observable but
     * doesn't emit null values. JavaFX likes to work with null values in scene
     * nodes/properties (shrugs) and observables by default emit null values
-    * that can cause crashes. ScalaFX does not offer any *fixes* for this
+    * that can cause crashes if you forget to null check. ScalaFX does not
+    * offer any *fixes* for this.
     *
     * @param a
     * @return

src/main/scala/nova/monadic_sfx/implicits/package.scala

@@ -7,7 +7,7 @@ import monix.reactive.Observable
 import monix.reactive.OverflowStrategy
 import scalafx.scene.control._
 
-package object implicits {
+package object implicits extends MySfxObservableImplicits {
 
   implicit class MyButtonExt(val button: Button) extends AnyVal {
     def observableAction(): Observable[ActionEvent] = {