Merge commit '2c4b142503bd2d871e6818b5cab8c38627d9e4a0' as 'examples/scala-js'

1 files changed, 36 insertions, 0 deletions

diff --git a/examples/scala-js/tools/js/src/main/scala/scala/scalajs/tools/json/Impl.scala b/examples/scala-js/tools/js/src/main/scala/scala/scalajs/tools/json/Impl.scala
new file mode 100644
index 0000000..89c7255
--- /dev/null
+++ b/examples/scala-js/tools/js/src/main/scala/scala/scalajs/tools/json/Impl.scala
@@ -0,0 +1,36 @@
+package scala.scalajs.tools.json
+
+import scala.scalajs.tools.io.IO
+
+import scala.scalajs.js
+
+import java.io.{Writer, Reader}
+
+private[json] object Impl extends AbstractJSONImpl {
+
+  type Repr = js.Any
+
+  def fromString(x: String): Repr = x
+  def fromNumber(x: Number): Repr = x.doubleValue()
+  def fromBoolean(x: Boolean): Repr = x
+  def fromList(x: List[Repr]): Repr = js.Array(x: _*)
+  def fromMap(x: Map[String, Repr]): Repr = js.Dictionary(x.toSeq: _*)
+
+  def toString(x: Repr): String = x.asInstanceOf[String]
+  def toNumber(x: Repr): Number = x.asInstanceOf[Double]
+  def toBoolean(x: Repr): Boolean = x.asInstanceOf[Boolean]
+  def toList(x: Repr): List[Repr] = x.asInstanceOf[js.Array[Repr]].toList
+  def toMap(x: Repr): Map[String, Repr] =
+    x.asInstanceOf[js.Dictionary[Repr]].toMap
+
+  def serialize(x: Repr): String = js.JSON.stringify(x)
+
+  def serialize(x: Repr, writer: Writer): Unit =
+    writer.write(serialize(x))
+
+  def deserialize(str: String): Repr = js.JSON.parse(str)
+
+  def deserialize(reader: Reader): Repr =
+    deserialize(IO.readReaderToString(reader))
+
+}