Clean up legacy code

Author: Atry

Binding/build.sbt.shared

@@ -1,49 +1,13 @@
-organization := "com.thoughtworks.binding"
-
-name := "Binding"
-
 description := "Reactive data-binding for Scala. This artifact is available for both Scala.js and JVM."
 
-libraryDependencies += "com.thoughtworks.extractor" %%% "extractor" % "2.1.2"
-
 libraryDependencies += "com.thoughtworks.enableIf" %% "enableif" % "1.1.7"
 
-libraryDependencies += "org.scala-lang.modules" %% "scala-collection-compat" % "2.1.2"
-
 libraryDependencies += "com.thoughtworks.sde" %%% "core" % "3.3.2"
 
 libraryDependencies += "org.scalatest" %%% "scalatest" % "3.1.0" % Test
 
 libraryDependencies += "org.scala-lang" % "scala-reflect" % scalaVersion.value
 
-// Enable SAM type
-scalacOptions += "-Xexperimental"
-
-libraryDependencies ++= {
-  import Ordering.Implicits._
-  if (VersionNumber(scalaVersion.value).numbers >= Seq(2L, 13L)) {
-    None
-  } else {
-    Some("org.typelevel" %% "macro-compat" % "1.1.1")
-  }
-}
-
 libraryDependencies += "org.scala-lang" % "scala-compiler" % scalaVersion.value % Provided
 
-scalacOptions ++= {
-  import Ordering.Implicits._
-  if (VersionNumber(scalaVersion.value).numbers >= Seq(2L, 13L)) {
-    Some("-Ymacro-annotations")
-  } else {
-    None
-  }
-}
-
-libraryDependencies ++= {
-  import Ordering.Implicits._
-  if (VersionNumber(scalaVersion.value).numbers >= Seq(2L, 13L)) {
-    None
-  } else {
-    Some(compilerPlugin("org.scalamacros" % "paradise" % "2.1.1" cross CrossVersion.full))
-  }
-}
+scalacOptions += "-Ymacro-annotations"