fix: ensure that building arrays does not happen to objects with leng…

…th prop closes #2398 (#2399)
logaretm · Oct 5, 2019 · f8d4e42 · f8d4e42
1 parent 89d9a51
commit f8d4e42
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/validate.ts b/src/validate.ts
@@ -295,7 +295,7 @@ function _buildParams(
 
   let definedRules: RuleParamConfig[];
   // collect the params schema.
-  if (!defined || defined.length < provided.length) {
+  if (!defined || (defined.length < provided.length && Array.isArray(provided))) {
     let lastDefinedParam: RuleParamConfig;
     // collect any additional parameters in the last item.
     definedRules = provided.map((_: any, idx: number) => {