1 files changed, 7 insertions, 0 deletions
diff --git a/src/data/things/validators.js b/src/data/things/validators.js
index 19ad1c0a..71570c5a 100644
--- a/src/data/things/validators.js
+++ b/src/data/things/validators.js
@@ -373,6 +373,13 @@ export function isURL(string) {
   return true;
 }
 
+export const isAdditionalName = validateProperties({
+  name: isName,
+  annotation: optional(isStringNonEmpty),
+});
+
+export const isAdditionalNameList = validateArrayItems(isAdditionalName);
+
 export function validateReference(type = 'track') {
   return (ref) => {
     isStringNonEmpty(ref);