1 files changed, 32 insertions, 0 deletions
diff --git a/examples/scala-js/tools/shared/src/main/scala/scala/scalajs/tools/json/AbstractJSONImpl.scala b/examples/scala-js/tools/shared/src/main/scala/scala/scalajs/tools/json/AbstractJSONImpl.scala
new file mode 100644
index 0000000..ad5d79e
--- /dev/null
+++ b/examples/scala-js/tools/shared/src/main/scala/scala/scalajs/tools/json/AbstractJSONImpl.scala
@@ -0,0 +1,32 @@
+package scala.scalajs.tools.json
+
+import java.io.{Reader, Writer}
+
+/** A JSON implementation. Has a representation type and methods to convert
+ *  this type to/from primitives, lists and maps.
+ *
+ *  Further, it can write/read a value of this type to a string.
+ */
+private[json] trait AbstractJSONImpl {
+
+  type Repr
+
+  def fromString(x: String): Repr
+  def fromNumber(x: Number): Repr
+  def fromBoolean(x: Boolean): Repr
+  def fromList(x: List[Repr]): Repr
+  def fromMap(x: Map[String, Repr]): Repr
+
+  def toString(x: Repr): String
+  def toNumber(x: Repr): Number
+  def toBoolean(x: Repr): Boolean
+  def toList(x: Repr): List[Repr]
+  def toMap(x: Repr): Map[String, Repr]
+
+  def serialize(x: Repr): String
+  def serialize(x: Repr, writer: Writer): Unit
+
+  def deserialize(str: String): Repr
+  def deserialize(reader: Reader): Repr
+
+}