Add top/bottom spacing in consideration to isSidebarFitsViewport method

abouolia · Mar 14, 2018 · 954fbbe · 954fbbe
1 parent 38f4b11
commit 954fbbe
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/sticky-sidebar.js b/src/sticky-sidebar.js
@@ -282,7 +282,9 @@ const StickySidebar = (() => {
        * @return {Boolean}
        */
       isSidebarFitsViewport(){
-        return this.dimensions.sidebarHeight < this.dimensions.viewportHeight;
+        let dims = this.dimensions;
+        let offset = this.scrollDirection === 'down' ? dims.lastBottomSpacing : dims.lastTopSpacing;
+        return this.dimensions.sidebarHeight + offset < this.dimensions.viewportHeight;
       }
 
       /**