From c3b6d083be07da2831bff06496137200547fc947 Mon Sep 17 00:00:00 2001
From: rstular <rok@stular.eu>
Date: Thu, 14 May 2020 02:39:45 +0200
Subject: Styling fixes, documentation

---
 js/lib/mergedeep.js | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

(limited to 'js/lib/mergedeep.js')

diff --git a/js/lib/mergedeep.js b/js/lib/mergedeep.js
index dfd0dd2..a56aa1d 100644
--- a/js/lib/mergedeep.js
+++ b/js/lib/mergedeep.js
@@ -5,7 +5,7 @@
  * @returns {boolean}
  */
 function isObject(item) {
-  return (item && typeof item === 'object' && !Array.isArray(item));
+    return (item && typeof item === 'object' && !Array.isArray(item));
 }
 
 /**
@@ -14,19 +14,18 @@ function isObject(item) {
  * @param ...sources
  */
 function mergeDeep(target, ...sources) {
-  if (!sources.length) return target;
-  const source = sources.shift();
+    if (!sources.length) return target;
+    const source = sources.shift();
 
-  if (isObject(target) && isObject(source)) {
-    for (const key in source) {
-      if (isObject(source[key])) {
-        if (!target[key]) Object.assign(target, { [key]: {} });
-        mergeDeep(target[key], source[key]);
-      } else {
-        Object.assign(target, { [key]: source[key] });
-      }
+    if (isObject(target) && isObject(source)) {
+        for (const key in source) {
+            if (isObject(source[key])) {
+                if (!target[key]) Object.assign(target, { [key]: {} });
+                mergeDeep(target[key], source[key]);
+            } else {
+                Object.assign(target, { [key]: source[key] });
+            }
+        }
     }
-  }
-
   return mergeDeep(target, ...sources);
 }
-- 
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