Initial workarond to make evaluator client compatible with ScalaJS

Author: juanpedromoreno

build.sbt

@@ -1,35 +1,56 @@
+lazy val noPublishSettings = Seq(
+  publish := (),
+  publishLocal := (),
+  publishArtifact := false
+)
+
 lazy val root = (project in file("."))
   .settings(mainClass in Universal := Some("org.scalaexercises.evaluator.EvaluatorServer"))
   .settings(stage <<= (stage in Universal in `evaluator-server`))
-  .aggregate(`evaluator-server`, `evaluator-shared`, `evaluator-client`)
+  .settings(noPublishSettings: _*)
+  .aggregate(`evaluator-server`, `evaluator-shared-jvm`, `evaluator-shared-js`, `evaluator-client-jvm`, `evaluator-client-js`)
 
-lazy val `evaluator-shared` = (project in file("shared"))
+lazy val `evaluator-shared` = (crossProject in file("shared"))
   .enablePlugins(AutomateHeaderPlugin)
   .settings(name := "evaluator-shared")
 
-lazy val `evaluator-client` = (project in file("client"))
+lazy val `evaluator-shared-jvm` = `evaluator-shared`.jvm
+lazy val `evaluator-shared-js` = `evaluator-shared`.js
+
+lazy val scalaJSSettings = Seq(
+  requiresDOM := false,
+  scalaJSUseRhino := false,
+  jsEnv := NodeJSEnv().value
+)
+
+lazy val `evaluator-client` = (crossProject in file("client"))
   .dependsOn(`evaluator-shared`)
   .enablePlugins(AutomateHeaderPlugin)
   .settings(
     name := "evaluator-client",
     libraryDependencies <++= libraryVersions { v => Seq(
       "org.typelevel" %% "cats-free" % v('cats),
-      "io.circe" %% "circe-core" %  v('circe),
-      "io.circe" %% "circe-generic" %  v('circe),
-      "io.circe" %% "circe-parser" %  v('circe),
+      "io.circe" %% "circe-core" % v('circe),
+      "io.circe" %% "circe-generic" % v('circe),
+      "io.circe" %% "circe-parser" % v('circe),
       "org.log4s" %% "log4s" % v('log4s),
       "org.scalaj" %% "scalaj-http" % v('scalajhttp),
       "org.slf4j" % "slf4j-simple" % v('slf4j),
       // Testing libraries
       "org.scalatest" %% "scalatest" % v('scalaTest) % "test"
     )
     }
- )
+  )
+  .jsSettings(scalaJSSettings: _*)
+
+lazy val `evaluator-client-jvm` = `evaluator-client`.jvm
+lazy val `evaluator-client-js` = `evaluator-client`.js
 
 lazy val `evaluator-server` = (project in file("server"))
-  .dependsOn(`evaluator-shared`)
+  .dependsOn(`evaluator-shared-jvm`)
   .enablePlugins(JavaAppPackaging)
   .enablePlugins(AutomateHeaderPlugin)
+  .settings(noPublishSettings: _*)
   .settings(
     name := "evaluator-server",
     libraryDependencies <++= libraryVersions { v => Seq(

client/src/main/scala/org/scalaexercises/evaluator/Decoders.scala renamed to client/shared/src/main/scala/org/scalaexercises/evaluator/Decoders.scala

@@ -37,7 +37,7 @@ object EvaluatorBuild extends AutoPlugin {
 
 
   private[this] def baseSettings = Seq(
-    version := "0.0.3-SNAPSHOT",
+    version := "0.0.4-SNAPSHOT",
     organization := "org.scala-exercises",
     scalaVersion := "2.11.8",
     scalafmtConfig in ThisBuild := Some(file(".scalafmt")),

client/src/main/scala/org/scalaexercises/evaluator/EvaluatorAPI.scala renamed to client/shared/src/main/scala/org/scalaexercises/evaluator/EvaluatorAPI.scala

@@ -2,3 +2,4 @@ addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.1.1")
 addSbtPlugin("com.geirsson" % "sbt-scalafmt" % "0.2.11")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "1.6.0")
 addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.0.1")
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.12")

client/src/main/scala/org/scalaexercises/evaluator/EvaluatorClient.scala renamed to client/shared/src/main/scala/org/scalaexercises/evaluator/EvaluatorClient.scala

@@ -57,7 +57,8 @@ class Evaluator(timeout: FiniteDuration = 20.seconds)(
   def resolveArtifacts(remotes: Seq[Remote],
                        dependencies: Seq[Dependency]): Task[Resolution] = {
     val resolution = Resolution(dependencies.map(dependencyToModule).toSet)
-    val repositories: Seq[Repository] = Cache.ivy2Local +: remotes.map(remoteToRepository)
+    val repositories: Seq[Repository] = Cache.ivy2Local +: remotes.map(
+        remoteToRepository)
     val fetch = Fetch.from(repositories, Cache.fetch())
     resolution.process.run(fetch)
   }