1 files changed, 20 insertions, 0 deletions
diff --git a/app/lib/enum.js b/app/lib/enum.js
new file mode 100644
index 0000000000..bc8e4b54aa
--- /dev/null
+++ b/app/lib/enum.js
@@ -0,0 +1,20 @@
+import assert from 'assert';
+
+/**
+ * Creates enum object with keys provided as arguments
+ */
+export default function Enum() {
+  let object = {};
+
+  for(const key of arguments) {
+    Object.defineProperty(object, key, {
+      enumerable: true,
+      value: key,
+      writable: false
+    });
+  }
+
+  Object.freeze(object);
+
+  return object;
+};