1 files changed, 19 insertions, 17 deletions
diff --git a/util/deep_assign.ts b/util/deep_assign.ts
index 4857e18b5..77bf5e9b3 100644
--- a/util/deep_assign.ts
+++ b/util/deep_assign.ts
@@ -5,24 +5,26 @@ export function deepAssign(target: object, ...sources: object[]): object {
     if (!source || typeof source !== `object`) {
       return;
     }
-    Object.entries(source).forEach(([key, value]) => {
-      if (value instanceof Date) {
-        target[key] = new Date(value);
-        return;
+    Object.entries(source).forEach(
+      ([key, value]): void => {
+        if (value instanceof Date) {
+          target[key] = new Date(value);
+          return;
+        }
+        if (!value || typeof value !== `object`) {
+          target[key] = value;
+          return;
+        }
+        if (Array.isArray(value)) {
+          target[key] = [];
+        }
+        // value is an Object
+        if (typeof target[key] !== `object` || !target[key]) {
+          target[key] = {};
+        }
+        deepAssign(target[key], value);
       }
-      if (!value || typeof value !== `object`) {
-        target[key] = value;
-        return;
-      }
-      if (Array.isArray(value)) {
-        target[key] = [];
-      }
-      // value is an Object
-      if (typeof target[key] !== `object` || !target[key]) {
-        target[key] = {};
-      }
-      deepAssign(target[key], value);
-    });
+    );
   }
   return target;
 }