fix: reset config #136

source/data/extend.mjs

@@ -14,8 +14,6 @@ export { extend };
  * Extend copies all enumerable own properties from one or
  * more source objects to a target object. It returns the modified target object.
  *
- * @param {object} target
- * @param {object}
  * @return {object}
  * @license AGPLv3
  * @since 1.10.0
@@ -24,6 +22,7 @@ export { extend };
  * @throws {Error} unsupported argument
  * @throws {Error} type mismatch
  * @throws {Error} unsupported argument
+ * @param args
  */
 function extend(...args) {
     let o;
@@ -69,8 +68,18 @@ function extend(...args) {
                     }
                 }
                 
+                if (isArray(o[k])) {
+                    o[k] = [];
+                    o[k].push(...v);
+                    continue;
+                }
+
                 o[k] = extend(o[k], v);
             } else {
+                if (isArray(o)) {
+                    o.push(v);
+                    continue;
+                }
                 o[k] = v;
             }
         }