1 files changed, 20 insertions, 0 deletions
diff --git a/examples/scala-js/tools/shared/src/main/scala/scala/scalajs/tools/json/JSONObjBuilder.scala b/examples/scala-js/tools/shared/src/main/scala/scala/scalajs/tools/json/JSONObjBuilder.scala
new file mode 100644
index 0000000..dd98f49
--- /dev/null
+++ b/examples/scala-js/tools/shared/src/main/scala/scala/scalajs/tools/json/JSONObjBuilder.scala
@@ -0,0 +1,20 @@
+package scala.scalajs.tools.json
+
+import scala.collection.mutable
+
+class JSONObjBuilder {
+
+  private val flds = mutable.Map.empty[String, JSON]
+
+  def fld[T : JSONSerializer](name: String, v: T): this.type = {
+    flds.put(name, v.toJSON)
+    this
+  }
+
+  def opt[T : JSONSerializer](name: String, v: Option[T]): this.type = {
+    v.foreach(v => flds.put(name, v.toJSON))
+    this
+  }
+
+  def toJSON: JSON = Impl.fromMap(flds.toMap)
+}