upgrdade the dependencies and fixe the issue

Author: syJSdev

package-lock.json

@@ -78,8 +78,8 @@ export function getViewportRect(element) {
       scrollY: rootEl.scrollTop,
       rootWidth: rect.width,
       rootHeight: rect.height,
-      rootTop: rect.top + window.pageYOffset,
-      rootLeft: rect.left + window.pageXOffset,
+      rootTop: rect.top,
+      rootLeft: rect.left,
     };
   } catch (error) {
     console.error(error);
@@ -183,7 +183,7 @@ export function colorObjToStyleVarString(colors, prefix = "--tourguide", selecto
     const splitedNameArray = [prefix];
     let prevIndex = 0;
     for (let i = 0; i < key.length; i += 1) {
-      if (key[i] >= "A" && key[i] <= "Z") {
+      if ("A" <= key[i] && key[i] <= "Z") {
         splitedNameArray.push(key.substring(prevIndex, i).toLowerCase());
         prevIndex = i;
       }

src/utils/index.js

@@ -777,8 +777,8 @@ function getViewportRect(element) {
       scrollY: rootEl.scrollTop,
       rootWidth: rect.width,
       rootHeight: rect.height,
-      rootTop: rect.top + window.pageYOffset,
-      rootLeft: rect.left + window.pageXOffset
+      rootTop: rect.top,
+      rootLeft: rect.left
     };
   } catch (error) {
     console.error(error);
@@ -902,7 +902,7 @@ function colorObjToStyleVarString(colors) {
     var prevIndex = 0;
 
     for (var i = 0; i < key.length; i += 1) {
-      if (key[i] >= "A" && key[i] <= "Z") {
+      if ("A" <= key[i] && key[i] <= "Z") {
         splitedNameArray.push(key.substring(prevIndex, i).toLowerCase());
         prevIndex = i;
       }

tourguide.esm.js

@@ -783,8 +783,8 @@
         scrollY: rootEl.scrollTop,
         rootWidth: rect.width,
         rootHeight: rect.height,
-        rootTop: rect.top + window.pageYOffset,
-        rootLeft: rect.left + window.pageXOffset
+        rootTop: rect.top,
+        rootLeft: rect.left
       };
     } catch (error) {
       console.error(error);
@@ -908,7 +908,7 @@
       var prevIndex = 0;
 
       for (var i = 0; i < key.length; i += 1) {
-        if (key[i] >= "A" && key[i] <= "Z") {
+        if ("A" <= key[i] && key[i] <= "Z") {
           splitedNameArray.push(key.substring(prevIndex, i).toLowerCase());
           prevIndex = i;
         }