From 3120d854f855a01ad7bce3427a64d931de1879d3 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Tue, 20 Feb 2018 12:09:39 -0800
Subject: Update CHANGELOG

---
 packages/assert/src/index.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'packages/assert/src/index.ts')

diff --git a/packages/assert/src/index.ts b/packages/assert/src/index.ts
index 71f2cbeb2..4d090e493 100644
--- a/packages/assert/src/index.ts
+++ b/packages/assert/src/index.ts
@@ -68,7 +68,9 @@ export const assert = {
     },
     doesConformToSchema(variableName: string, value: any, schema: Schema, subSchemas?: Schema[]): void {
         const schemaValidator = new SchemaValidator();
-        _.map(subSchemas, schemaValidator.addSchema.bind(schemaValidator));
+        if (!_.isUndefined(subSchemas)) {
+            _.map(subSchemas, schemaValidator.addSchema.bind(schemaValidator));
+        }
         const validationResult = schemaValidator.validate(value, schema);
         const hasValidationErrors = validationResult.errors.length > 0;
         const msg = `Expected ${variableName} to conform to schema ${schema.id}
-- 
cgit