improve error message

shuebner · Oct 20, 2024 · 6809352 · 6809352
1 parent be3ce9b
commit 6809352
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/validateRels.ts b/src/validateRels.ts
@@ -388,7 +388,7 @@ function queryField(obj: any, fieldSelector: string): JSONPathQueryResult | null
 
   if (results.length > 1) {
     // see https://www.w3.org/TR/xmlschema-1/#cIdentity-constraint_Definitions
-    throw new Error(`A field selector must identify a single node. "${fieldSelector}" identified ${results.map(r => r.pointer).join(", ")}.`)
+    throw new Error(`A field selector must identify a single node. "${fieldSelector}" identified ${results.length} nodes: ${results.map(r => r.pointer).join(", ")}.`)
   }
 
   if (results.length === 1) {