1 files changed, 24 insertions, 0 deletions
diff --git a/scalajslib/jsbridges/0.6/src/main/scala/mill/scalajslib/bridge/ScalaJSLinkerBridge.scala b/scalajslib/jsbridges/0.6/src/main/scala/mill/scalajslib/bridge/ScalaJSLinkerBridge.scala
new file mode 100644
index 00000000..4826b1cd
--- /dev/null
+++ b/scalajslib/jsbridges/0.6/src/main/scala/mill/scalajslib/bridge/ScalaJSLinkerBridge.scala
@@ -0,0 +1,24 @@
+package mill
+package scalajslib
+package bridge
+
+import java.io.File
+
+import org.scalajs.core.tools.io.IRFileCache.IRContainer
+import org.scalajs.core.tools.io.{AtomicWritableFileVirtualJSFile, FileVirtualBinaryFile, FileVirtualScalaJSIRFile, VirtualJarFile}
+import org.scalajs.core.tools.linker.{ModuleInitializer, StandardLinker}
+import org.scalajs.core.tools.logging.ScalaConsoleLogger
+
+class ScalaJSLinkerBridge {
+  def link(sources: Array[File], libraries: Array[File], dest: File, main: String, fullOpt: Boolean): Unit = {
+    val config = StandardLinker.Config().withOptimizer(fullOpt)
+    val linker = StandardLinker(config)
+    val sourceSJSIRs = sources.map(new FileVirtualScalaJSIRFile(_))
+    val jars = libraries.map(jar => IRContainer.Jar(new FileVirtualBinaryFile(jar) with VirtualJarFile))
+    val jarSJSIRs = jars.flatMap(_.jar.sjsirFiles)
+    val destFile = AtomicWritableFileVirtualJSFile(dest)
+    val logger = new ScalaConsoleLogger
+    val initializer = Option(main).map { cls => ModuleInitializer.mainMethodWithArgs(cls, "main") }
+    linker.link(sourceSJSIRs ++ jarSJSIRs, initializer.toSeq, destFile, logger)
+  }
+}
+\ No newline at end of file