From f86a91d8d12926fc006984e6c523756e8a117df8 Mon Sep 17 00:00:00 2001
From: Valentin Silytuin <valentinsilyutin@icloud.com>
Date: Tue, 27 Feb 2024 12:14:03 +0400
Subject: [PATCH] v1.1.0

---
 README.md    | 10 ++++++++++
 index.js     | 39 +++++++++++++++++++++++----------------
 package.json |  2 +-
 3 files changed, 34 insertions(+), 17 deletions(-)

diff --git a/README.md b/README.md
index a79b494..1220ade 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,17 @@
 # get-scrollbar-width
 
+Get window scrollbar width (if present):
+
 ```js
 import getScrollbarWidth from '@advdominion/get-scrollbar-width';
 
 console.log(getScrollbarWidth());
 ```
+
+Get system scrollbar width:
+
+```js
+import getScrollbarWidth from '@advdominion/get-scrollbar-width';
+
+console.log(getScrollbarWidth(false));
+```
diff --git a/index.js b/index.js
index 0ebd844..e1d80c2 100644
--- a/index.js
+++ b/index.js
@@ -1,17 +1,24 @@
-export default () => {
-    if (document.body.clientHeight > window.innerHeight) {
-        const outer = document.createElement('div');
-        outer.style.visibility = 'hidden';
-        outer.style.width = '100px';
-        document.body.append(outer);
-        const widthNoScroll = outer.offsetWidth;
-        outer.style.overflow = 'scroll';
-        const inner = document.createElement('div');
-        inner.style.width = '100%';
-        outer.append(inner);
-        const widthWithScroll = inner.offsetWidth;
-        outer.remove();
-        return widthNoScroll - widthWithScroll;
-    }
-    return 0;
+const scrollbarWidth = () => {
+    const outer = document.createElement('div');
+    outer.style.visibility = 'hidden';
+    outer.style.width = '100px';
+    document.body.append(outer);
+    const widthNoScroll = outer.offsetWidth;
+    outer.style.overflow = 'scroll';
+    const inner = document.createElement('div');
+    inner.style.width = '100%';
+    outer.append(inner);
+    const widthWithScroll = inner.offsetWidth;
+    outer.remove();
+    return widthNoScroll - widthWithScroll;
+};
+
+export default (getWindowScrollbar = true) => {
+    if (getWindowScrollbar) {
+        if (document.body.clientHeight > window.innerHeight) {
+            return scrollbarWidth();
+        }
+        return 0;
+    }
+    return scrollbarWidth();
 };
diff --git a/package.json b/package.json
index 48050a1..b6273e1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@advdominion/get-scrollbar-width",
-    "version": "1.0.0",
+    "version": "1.1.0",
     "type": "module",
     "main": "index.js",
     "repository": {