Cross build for Scala.js 1.x and 0.6

Author: Atry

.travis.yml

@@ -32,8 +32,19 @@ before_deploy:
 
 deploy:
   - provider: script
-    script: sbt ++$TRAVIS_SCALA_VERSION "set every Seq(sonatypeSessionName := \"Travis Job $TRAVIS_JOB_NAME $TRAVIS_JOB_NUMBER ($TRAVIS_JOB_WEB_URL)\", publishTo := sonatypePublishToBundle.value)" publishSigned sonatypeBundleRelease
+    script: sbt $SBT_ARGS ++$TRAVIS_SCALA_VERSION "set every Seq(sonatypeSessionName := \"Travis Job $TRAVIS_JOB_NAME $TRAVIS_JOB_NUMBER ($TRAVIS_JOB_WEB_URL)\", publishTo := sonatypePublishToBundle.value)" publishSigned sonatypeBundleRelease
     skip_cleanup: true
     on:
       all_branches: true
       condition: $GITHUB_PERSONAL_ACCESS_TOKEN
+
+env:
+  - SBT_ARGS=
+  - SBT_ARGS=--addPluginSbtFile=project/plugins.sbt.scalajs06
+
+sbt_args: $SBT_ARGS
+
+jobs:
+  exclude:
+  - scala: 2.10.7
+    env: SBT_ARGS=

build.sbt

@@ -1,12 +1,10 @@
+import sbtcrossproject.CrossPlugin.autoImport.crossProject
+
 publish / skip  := true
 
 organization in ThisBuild := "com.thoughtworks.extractor"
 
-lazy val extractor = crossProject in file(".")
-
-lazy val extractorJVM = extractor.jvm
-
-lazy val extractorJS = extractor.js
+lazy val extractor = crossProject(JSPlatform, JVMPlatform) in file(".")
 
 // Workaround for randomly Travis CI fail
 parallelExecution in Global := false

jvm/jvm.sbt

@@ -0,0 +1,4 @@
+import Ordering.Implicits._
+
+// To prevent duplicate JVM releases, only publish JVM artifacts when Scala.js version is 1.x
+publish / skip := VersionNumber(scalaJSVersion).numbers < Seq(1) && VersionNumber(scalaBinaryVersion.value).numbers >= Seq(2, 11)

project/plugins.sbt

@@ -12,4 +12,7 @@ addSbtPlugin("com.thoughtworks.example" % "sbt-example" % "7.0.0")
 
 addSbtPlugin("com.thoughtworks.sbt-scala-js-map" % "sbt-scala-js-map" % "4.0.0")
 
-addSbtPlugin("org.scala-js" % "sbt-scalajs" % "0.6.32")
+addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.0.0")
+
+addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.0.1")
+

project/plugins.sbt.scalajs06

@@ -0,0 +1,6 @@
+// An optional sbt file to replace Scala.js 1.0 with 0.6
+dependencyOverrides += Defaults.sbtPluginExtra(
+  "org.scala-js" % "sbt-scalajs" % "0.6.32",
+  sbtBinaryVersion.value,
+  scalaBinaryVersion.value,
+)