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package mill
package scalajslib
package bridge
import java.io.File
import org.scalajs.core.tools.io._
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 cache = new IRFileCache().newCache
val sourceIRs = sources.map(FileVirtualScalaJSIRFile)
val irContainers = FileScalaJSIRContainer.fromClasspath(libraries)
val libraryIRs = cache.cached(irContainers)
val destFile = AtomicWritableFileVirtualJSFile(dest)
val logger = new ScalaConsoleLogger
val initializer = Option(main).map { cls => ModuleInitializer.mainMethodWithArgs(cls, "main") }
linker.link(sourceIRs ++ libraryIRs, initializer.toSeq, destFile, logger)
}
}
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