fix: Improve functions validation

serverless · Jul 14, 2021 · 3e58d62 · 3e58d62
1 parent a0dc074
commit 3e58d62
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/lib/classes/Service.js b/lib/classes/Service.js
@@ -201,6 +201,15 @@ class Service {
 
     // Ensure that function is an object and setup function.name property
     const stageNameForFunction = options.stage || this.provider.stage;
+
+    if (!_.isObject(this.functions)) {
+      throw new ServerlessError(
+        `Unexpected "functions" configuration: Expected object received: ${util.inspect(
+          this.functions
+        )}`,
+        'NON_OBJECT_FUNCTIONS_CONFIGURATION'
+      );
+    }
     Object.entries(this.functions).forEach(([functionName, functionObj]) => {
       if (!_.isObject(functionObj)) {
         throw new ServerlessError(