Remove jquery from documentScrollParent

mbraak · Nov 18, 2023 · e22f315 · e22f315
1 parent f32b835
commit e22f315
Showing 1 changed file with 6 additions and 8 deletions.
diff --git a/src/scrollHandler/documentScrollParent.ts b/src/scrollHandler/documentScrollParent.ts
@@ -10,14 +10,14 @@ interface Params {
 }
 
 export default class DocumentScrollParent implements ScrollParent {
+    private documentScrollHeight?: number;
+    private documentScrollWidth?: number;
     private horizontalScrollDirection?: HorizontalScrollDirection;
     private horizontalScrollTimeout?: number;
     private refreshHitAreas: () => void;
     private treeElement: HTMLElement;
     private verticalScrollDirection?: VerticalScrollDirection;
     private verticalScrollTimeout?: number;
-    private documentScrollHeight?: number;
-    private documentScrollWidth?: number;
 
     constructor({ refreshHitAreas, treeElement }: Params) {
         this.refreshHitAreas = refreshHitAreas;
@@ -72,7 +72,7 @@ export default class DocumentScrollParent implements ScrollParent {
     public scrollToY(top: number): void {
         const treeTop = getOffsetTop(this.treeElement);
 
-        jQuery(document).scrollTop(top + treeTop);
+        document.documentElement.scrollTop = top + treeTop;
     }
 
     public stopScrolling() {
@@ -85,10 +85,8 @@ export default class DocumentScrollParent implements ScrollParent {
     private getNewHorizontalScrollDirection(
         pageX: number,
     ): HorizontalScrollDirection | undefined {
-        const $document = jQuery(document);
-
-        const scrollLeft = $document.scrollLeft() || 0;
-        const windowWidth = jQuery(window).width() || 0;
+        const scrollLeft = document.documentElement.scrollLeft;
+        const windowWidth = window.innerWidth;
 
         const isNearRightEdge = pageX > windowWidth - 20;
         const isNearLeftEdge = pageX - scrollLeft < 20;
@@ -150,7 +148,7 @@ export default class DocumentScrollParent implements ScrollParent {
             return "top";
         }
 
-        const windowHeight = jQuery(window).height() || 0;
+        const windowHeight = window.innerHeight;
 
         if (windowHeight - (pageY - scrollTop) < 20 && this.canScrollDown()) {
             return "bottom";