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diff --git a/examples/scala-js/tools/jvm/src/main/scala/scala/scalajs/tools/classpath/builder/PartialClasspathBuilder.scala b/examples/scala-js/tools/jvm/src/main/scala/scala/scalajs/tools/classpath/builder/PartialClasspathBuilder.scala
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+++ b/examples/scala-js/tools/jvm/src/main/scala/scala/scalajs/tools/classpath/builder/PartialClasspathBuilder.scala
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+/* __ *\
+** ________ ___ / / ___ __ ____ Scala.js tools **
+** / __/ __// _ | / / / _ | __ / // __/ (c) 2013-2014, LAMP/EPFL **
+** __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \ http://scala-js.org/ **
+** /____/\___/_/ |_/____/_/ | |__/ /____/ **
+** |/____/ **
+\* */
+
+
+package scala.scalajs.tools.classpath.builder
+
+import scala.scalajs.tools.classpath._
+import scala.collection.immutable.Seq
+
+/**
+ * Allows to create a PartialClasspathBuilder from a (filesystem) classpath
+ *
+ * Rules for classpath reading:
+ * - IR goes to scalaJSIR
+ * - Descends into JARs
+ * - Entries stay in order of ‘cp‘, IR remains unordered
+ * - Earlier IR entries shadow later IR entries with the same relative path
+ * - JS goes to availableLibs (earlier libs take precedence)
+ * - JS_DEPENDENCIES are added to dependencies
+ */
+class PartialClasspathBuilder extends AbstractPartialClasspathBuilder
+ with PhysicalFileSystem
+
+object PartialClasspathBuilder {
+ /** Convenience method. The same as
+ *
+ * {{{
+ * (new PartialClasspathBuilder).build(cp)
+ * }}}
+ */
+ def build(cp: Seq[java.io.File]): PartialClasspath =
+ (new PartialClasspathBuilder).build(cp)
+}