fix(core): null check mapping before applying typeConverters

nartc · Aug 2, 2021 · 5d87147 · 5d87147
1 parent 83fd239
commit 5d87147
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/core/src/lib/create-mapper/create-mapper.ts b/packages/core/src/lib/create-mapper/create-mapper.ts
@@ -65,7 +65,9 @@ export function createMapper<TKey = unknown>({
       const mapping = plugin.initializeMapping(source, destination, options);
 
       // apply typeConverters
-      applyTypeConverters(mapping, typeConverters);
+      if (mapping) {
+        applyTypeConverters(mapping, typeConverters);
+      }
 
       // return the FluentFunction for chaining
       return createMapFluentFunction(mapping!);