v1.1.0

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));
+```

index.js

@@ -1,5 +1,4 @@
-export default () => {
+const scrollbarWidth = () => {
-    if (document.body.clientHeight > window.innerHeight) {
     const outer = document.createElement('div');
     outer.style.visibility = 'hidden';
     outer.style.width = '100px';
@@ -12,6 +11,14 @@ export default () => {
     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();
 };

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": {