diff --git a/examples/react/src/examples/Stress/index.tsx b/examples/react/src/examples/Stress/index.tsx
index 9020ddd6..5fd6f9e9 100644
--- a/examples/react/src/examples/Stress/index.tsx
+++ b/examples/react/src/examples/Stress/index.tsx
@@ -224,6 +224,7 @@ const StressFlow = () => {
       onEdgesChange={onEdgeChange}
       minZoom={0.2}
       fitView
+      panOnDrag={false}
     >
       <Controls />
       <Background />
diff --git a/packages/react/src/hooks/useViewportHelper.ts b/packages/react/src/hooks/useViewportHelper.ts
index 245fafd7..2bfea817 100644
--- a/packages/react/src/hooks/useViewportHelper.ts
+++ b/packages/react/src/hooks/useViewportHelper.ts
@@ -21,17 +21,33 @@ const useViewportHelper = (): ViewportHelperFunctions => {
 
   return useMemo<ViewportHelperFunctions>(() => {
     return {
-      zoomIn: (options) => store.getState().panZoom?.scaleBy(1.2, { duration: options?.duration }),
-      zoomOut: (options) => store.getState().panZoom?.scaleBy(1 / 1.2, { duration: options?.duration }),
-      zoomTo: (zoomLevel, options) => store.getState().panZoom?.scaleTo(zoomLevel, { duration: options?.duration }),
+      zoomIn: (options) => {
+        const { panZoom } = store.getState();
+
+        return panZoom ? panZoom.scaleBy(1.2, { duration: options?.duration }) : Promise.resolve(false);
+      },
+      zoomOut: (options) => {
+        const { panZoom } = store.getState();
+
+        return panZoom ? panZoom.scaleBy(1 / 1.2, { duration: options?.duration }) : Promise.resolve(false);
+      },
+      zoomTo: (zoomLevel, options) => {
+        const { panZoom } = store.getState();
+
+        return panZoom ? panZoom.scaleTo(zoomLevel, { duration: options?.duration }) : Promise.resolve(false);
+      },
       getZoom: () => store.getState().transform[2],
-      setViewport: (viewport, options) => {
+      setViewport: async (viewport, options) => {
         const {
           transform: [tX, tY, tZoom],
           panZoom,
         } = store.getState();
 
-        panZoom?.setViewport(
+        if (!panZoom) {
+          return Promise.resolve(false);
+        }
+
+        await panZoom.setViewport(
           {
             x: viewport.x ?? tX,
             y: viewport.y ?? tY,
@@ -39,6 +55,8 @@ const useViewportHelper = (): ViewportHelperFunctions => {
           },
           { duration: options?.duration }
         );
+
+        return Promise.resolve(true);
       },
       getViewport: () => {
         const [x, y, zoom] = store.getState().transform;
@@ -47,29 +65,31 @@ const useViewportHelper = (): ViewportHelperFunctions => {
       fitView: (options) => {
         const { nodeLookup, width, height, minZoom, maxZoom, panZoom } = store.getState();
 
-        if (!panZoom) {
-          return false;
-        }
-
-        return fitView(
-          {
-            nodeLookup,
-            width,
-            height,
-            minZoom,
-            maxZoom,
-            panZoom,
-          },
-          options
-        );
+        return panZoom
+          ? fitView(
+              {
+                nodeLookup,
+                width,
+                height,
+                minZoom,
+                maxZoom,
+                panZoom,
+              },
+              options
+            )
+          : Promise.resolve(false);
       },
-      setCenter: (x, y, options) => {
+      setCenter: async (x, y, options) => {
         const { width, height, maxZoom, panZoom } = store.getState();
         const nextZoom = typeof options?.zoom !== 'undefined' ? options.zoom : maxZoom;
         const centerX = width / 2 - x * nextZoom;
         const centerY = height / 2 - y * nextZoom;
 
-        panZoom?.setViewport(
+        if (!panZoom) {
+          return Promise.resolve(false);
+        }
+
+        await panZoom.setViewport(
           {
             x: centerX,
             y: centerY,
@@ -77,12 +97,20 @@ const useViewportHelper = (): ViewportHelperFunctions => {
           },
           { duration: options?.duration }
         );
+
+        return Promise.resolve(true);
       },
-      fitBounds: (bounds, options) => {
+      fitBounds: async (bounds, options) => {
         const { width, height, minZoom, maxZoom, panZoom } = store.getState();
         const viewport = getViewportForBounds(bounds, width, height, minZoom, maxZoom, options?.padding ?? 0.1);
 
-        panZoom?.setViewport(viewport, { duration: options?.duration });
+        if (!panZoom) {
+          return Promise.resolve(false);
+        }
+
+        await panZoom.setViewport(viewport, { duration: options?.duration });
+
+        return Promise.resolve(true);
       },
       screenToFlowPosition: (clientPosition: XYPosition, options: { snapToGrid: boolean } = { snapToGrid: true }) => {
         const { transform, snapGrid, domNode } = store.getState();
diff --git a/packages/react/src/store/index.ts b/packages/react/src/store/index.ts
index 57beb3f9..11245bb5 100644
--- a/packages/react/src/store/index.ts
+++ b/packages/react/src/store/index.ts
@@ -287,15 +287,15 @@ const createStore = ({
           nodeExtent,
         });
       },
-      panBy: (delta): boolean => {
+      panBy: (delta): Promise<boolean> => {
         const { transform, width, height, panZoom, translateExtent } = get();
         return panBySystem({ delta, panZoom, transform, translateExtent, width, height });
       },
-      fitView: (options?: FitViewOptions): boolean => {
+      fitView: (options?: FitViewOptions): Promise<boolean> => {
         const { panZoom, width, height, minZoom, maxZoom, nodeLookup } = get();
 
         if (!panZoom) {
-          return false;
+          return Promise.resolve(false);
         }
 
         return fitViewSystem(
diff --git a/packages/react/src/types/general.ts b/packages/react/src/types/general.ts
index 2f518dca..48e5b2fe 100644
--- a/packages/react/src/types/general.ts
+++ b/packages/react/src/types/general.ts
@@ -65,7 +65,7 @@ export type OnSelectionChangeFunc = (params: OnSelectionChangeParams) => void;
 
 export type FitViewParams<NodeType extends Node = Node> = FitViewParamsBase<NodeType>;
 export type FitViewOptions<NodeType extends Node = Node> = FitViewOptionsBase<NodeType>;
-export type FitView = (fitViewOptions?: FitViewOptions) => boolean;
+export type FitView = (fitViewOptions?: FitViewOptions) => Promise<boolean>;
 export type OnInit<NodeType extends Node = Node, EdgeType extends Edge = Edge> = (
   reactFlowInstance: ReactFlowInstance<NodeType, EdgeType>
 ) => void;
diff --git a/packages/react/src/types/store.ts b/packages/react/src/types/store.ts
index 2e86ade0..30da6e64 100644
--- a/packages/react/src/types/store.ts
+++ b/packages/react/src/types/store.ts
@@ -168,7 +168,7 @@ export type ReactFlowActions<NodeType extends Node, EdgeType extends Edge> = {
   triggerNodeChanges: (changes: NodeChange<NodeType>[]) => void;
   triggerEdgeChanges: (changes: EdgeChange<EdgeType>[]) => void;
   panBy: PanBy;
-  fitView: (options?: FitViewOptions) => boolean;
+  fitView: (options?: FitViewOptions) => Promise<boolean>;
 };
 
 export type ReactFlowState<NodeType extends Node = Node, EdgeType extends Edge = Edge> = ReactFlowStore<
diff --git a/packages/svelte/src/lib/hooks/useSvelteFlow.ts b/packages/svelte/src/lib/hooks/useSvelteFlow.ts
index be40af64..f46c1757 100644
--- a/packages/svelte/src/lib/hooks/useSvelteFlow.ts
+++ b/packages/svelte/src/lib/hooks/useSvelteFlow.ts
@@ -80,7 +80,7 @@ export function useSvelteFlow(): {
    * @param zoomLevel - the zoom level to set
    * @param options.duration - optional duration. If set, a transition will be applied
    */
-  setZoom: (zoomLevel: number, options?: ViewportHelperFunctionOptions) => void;
+  setZoom: (zoomLevel: number, options?: ViewportHelperFunctionOptions) => Promise<boolean>;
   /**
    * Returns the current zoom level.
    *
@@ -94,14 +94,14 @@ export function useSvelteFlow(): {
    * @param y - y position
    * @param options.zoom - optional zoom
    */
-  setCenter: (x: number, y: number, options?: SetCenterOptions) => void;
+  setCenter: (x: number, y: number, options?: SetCenterOptions) => Promise<boolean>;
   /**
    * Sets the current viewport.
    *
    * @param viewport - the viewport to set
    * @param options.duration - optional duration. If set, a transition will be applied
    */
-  setViewport: (viewport: Viewport, options?: ViewportHelperFunctionOptions) => void;
+  setViewport: (viewport: Viewport, options?: ViewportHelperFunctionOptions) => Promise<boolean>;
   /**
    * Returns the current viewport.
    *
@@ -118,7 +118,7 @@ export function useSvelteFlow(): {
    * @param options.duration - optional duration. If set, a transition will be applied
    * @param options.nodes - optional nodes to fit the view to
    */
-  fitView: (options?: FitViewOptions) => void;
+  fitView: (options?: FitViewOptions) => Promise<boolean>;
   /**
    * Returns all nodes that intersect with the given node or rect.
    *
@@ -153,7 +153,7 @@ export function useSvelteFlow(): {
    * @param bounds - the bounds ({ x: number, y: number, width: number, height: number }) to fit the view to
    * @param options.padding - optional padding
    */
-  fitBounds: (bounds: Rect, options?: FitBoundsOptions) => void;
+  fitBounds: (bounds: Rect, options?: FitBoundsOptions) => Promise<boolean>;
   /**
    * Deletes nodes and edges.
    *
@@ -298,26 +298,41 @@ export function useSvelteFlow(): {
     getEdge: (id) => get(edgeLookup).get(id),
     getEdges: (ids) => (ids === undefined ? get(edges) : getElements(get(edgeLookup), ids)),
     setZoom: (zoomLevel, options) => {
-      get(panZoom)?.scaleTo(zoomLevel, { duration: options?.duration });
+      const currentPanZoom = get(panZoom);
+      return currentPanZoom
+        ? currentPanZoom.scaleTo(zoomLevel, { duration: options?.duration })
+        : Promise.resolve(false);
     },
     getZoom: () => get(viewport).zoom,
-    setViewport: (vieport, options) => {
+    setViewport: async (nextViewport, options) => {
       const currentViewport = get(viewport);
+      const currentPanZoom = get(panZoom);
 
-      get(panZoom)?.setViewport(
+      if (!currentPanZoom) {
+        return Promise.resolve(false);
+      }
+
+      await currentPanZoom.setViewport(
         {
-          x: vieport.x ?? currentViewport.x,
-          y: vieport.y ?? currentViewport.y,
-          zoom: vieport.zoom ?? currentViewport.zoom
+          x: nextViewport.x ?? currentViewport.x,
+          y: nextViewport.y ?? currentViewport.y,
+          zoom: nextViewport.zoom ?? currentViewport.zoom
         },
         { duration: options?.duration }
       );
+
+      return Promise.resolve(true);
     },
     getViewport: () => get(viewport),
-    setCenter: (x, y, options) => {
+    setCenter: async (x, y, options) => {
       const nextZoom = typeof options?.zoom !== 'undefined' ? options.zoom : get(maxZoom);
+      const currentPanZoom = get(panZoom);
 
-      get(panZoom)?.setViewport(
+      if (!currentPanZoom) {
+        return Promise.resolve(false);
+      }
+
+      await currentPanZoom.setViewport(
         {
           x: get(width) / 2 - x * nextZoom,
           y: get(height) / 2 - y * nextZoom,
@@ -325,9 +340,17 @@ export function useSvelteFlow(): {
         },
         { duration: options?.duration }
       );
+
+      return Promise.resolve(true);
     },
     fitView,
-    fitBounds: (bounds: Rect, options?: FitBoundsOptions) => {
+    fitBounds: async (bounds: Rect, options?: FitBoundsOptions) => {
+      const currentPanZoom = get(panZoom);
+
+      if (!currentPanZoom) {
+        return Promise.resolve(false);
+      }
+
       const viewport = getViewportForBounds(
         bounds,
         get(width),
@@ -337,7 +360,9 @@ export function useSvelteFlow(): {
         options?.padding ?? 0.1
       );
 
-      get(panZoom)?.setViewport(viewport, { duration: options?.duration });
+      await currentPanZoom.setViewport(viewport, { duration: options?.duration });
+
+      return Promise.resolve(true);
     },
     getIntersectingNodes: (
       nodeOrRect: Node | { id: Node['id'] } | Rect,
diff --git a/packages/svelte/src/lib/store/index.ts b/packages/svelte/src/lib/store/index.ts
index e1eea73f..e52fc8a8 100644
--- a/packages/svelte/src/lib/store/index.ts
+++ b/packages/svelte/src/lib/store/index.ts
@@ -90,7 +90,7 @@ export function createStore({
     store.nodes.update((nds) => nds);
   };
 
-  function updateNodeInternals(updates: Map<string, InternalNodeUpdate>) {
+  async function updateNodeInternals(updates: Map<string, InternalNodeUpdate>) {
     const nodeLookup = get(store.nodeLookup);
     const { changes, updatedInternals } = updateNodeInternalsSystem(
       updates,
@@ -106,7 +106,7 @@ export function createStore({
 
     if (!get(store.fitViewOnInitDone) && get(store.fitViewOnInit)) {
       const fitViewOptions = get(store.fitViewOptions);
-      const fitViewOnInitDone = fitView({
+      const fitViewOnInitDone = await fitView({
         ...fitViewOptions,
         nodes: fitViewOptions?.nodes
       });
@@ -150,7 +150,7 @@ export function createStore({
     const panZoom = get(store.panZoom);
 
     if (!panZoom) {
-      return false;
+      return Promise.resolve(false);
     }
 
     return fitViewSystem(
@@ -168,18 +168,19 @@ export function createStore({
 
   function zoomBy(factor: number, options?: ViewportHelperFunctionOptions) {
     const panZoom = get(store.panZoom);
-
-    if (panZoom) {
-      panZoom.scaleBy(factor, options);
+    if (!panZoom) {
+      return Promise.resolve(false);
     }
+
+    return panZoom.scaleBy(factor, options);
   }
 
   function zoomIn(options?: ViewportHelperFunctionOptions) {
-    zoomBy(1.2, options);
+    return zoomBy(1.2, options);
   }
 
   function zoomOut(options?: ViewportHelperFunctionOptions) {
-    zoomBy(1 / 1.2, options);
+    return zoomBy(1 / 1.2, options);
   }
 
   function setMinZoom(minZoom: number) {
diff --git a/packages/svelte/src/lib/store/types.ts b/packages/svelte/src/lib/store/types.ts
index d87ca907..0d8c01bf 100644
--- a/packages/svelte/src/lib/store/types.ts
+++ b/packages/svelte/src/lib/store/types.ts
@@ -20,19 +20,19 @@ export type SvelteFlowStoreActions = {
   setNodeTypes: (nodeTypes: NodeTypes) => void;
   setEdgeTypes: (edgeTypes: EdgeTypes) => void;
   addEdge: (edge: Edge | Connection) => void;
-  zoomIn: (options?: ViewportHelperFunctionOptions) => void;
-  zoomOut: (options?: ViewportHelperFunctionOptions) => void;
+  zoomIn: (options?: ViewportHelperFunctionOptions) => Promise<boolean>;
+  zoomOut: (options?: ViewportHelperFunctionOptions) => Promise<boolean>;
   setMinZoom: (minZoom: number) => void;
   setMaxZoom: (maxZoom: number) => void;
   setTranslateExtent: (extent: CoordinateExtent) => void;
-  fitView: (options?: FitViewOptions) => boolean;
+  fitView: (options?: FitViewOptions) => Promise<boolean>;
   updateNodePositions: UpdateNodePositions;
   updateNodeInternals: (updates: Map<string, InternalNodeUpdate>) => void;
   unselectNodesAndEdges: (params?: { nodes?: Node[]; edges?: Edge[] }) => void;
   addSelectedNodes: (ids: string[]) => void;
   addSelectedEdges: (ids: string[]) => void;
   handleNodeSelection: (id: string) => void;
-  panBy: (delta: XYPosition) => boolean;
+  panBy: (delta: XYPosition) => Promise<boolean>;
   updateConnection: UpdateConnection;
   cancelConnection: () => void;
   reset(): void;
diff --git a/packages/system/src/types/general.ts b/packages/system/src/types/general.ts
index 7e44be9b..f0a0a504 100644
--- a/packages/system/src/types/general.ts
+++ b/packages/system/src/types/general.ts
@@ -18,13 +18,13 @@ export type OnMove = (event: MouseEvent | TouchEvent | null, viewport: Viewport)
 export type OnMoveStart = OnMove;
 export type OnMoveEnd = OnMove;
 
-export type ZoomInOut = (options?: ViewportHelperFunctionOptions) => void;
-export type ZoomTo = (zoomLevel: number, options?: ViewportHelperFunctionOptions) => void;
+export type ZoomInOut = (options?: ViewportHelperFunctionOptions) => Promise<boolean>;
+export type ZoomTo = (zoomLevel: number, options?: ViewportHelperFunctionOptions) => Promise<boolean>;
 export type GetZoom = () => number;
 export type GetViewport = () => Viewport;
-export type SetViewport = (viewport: Viewport, options?: ViewportHelperFunctionOptions) => void;
-export type SetCenter = (x: number, y: number, options?: SetCenterOptions) => void;
-export type FitBounds = (bounds: Rect, options?: FitBoundsOptions) => void;
+export type SetViewport = (viewport: Viewport, options?: ViewportHelperFunctionOptions) => Promise<boolean>;
+export type SetCenter = (x: number, y: number, options?: SetCenterOptions) => Promise<boolean>;
+export type FitBounds = (bounds: Rect, options?: FitBoundsOptions) => Promise<boolean>;
 
 export type Connection = {
   source: string;
@@ -130,7 +130,7 @@ export type SelectionRect = Rect & {
 export type OnError = (id: string, message: string) => void;
 
 export type UpdateNodePositions = (dragItems: Map<string, NodeDragItem | InternalNodeBase>, dragging?: boolean) => void;
-export type PanBy = (delta: XYPosition) => boolean;
+export type PanBy = (delta: XYPosition) => Promise<boolean>;
 
 export const initialConnection: NoConnection = {
   inProgress: false,
diff --git a/packages/system/src/types/panzoom.ts b/packages/system/src/types/panzoom.ts
index 81654bdb..4a126a98 100644
--- a/packages/system/src/types/panzoom.ts
+++ b/packages/system/src/types/panzoom.ts
@@ -45,15 +45,15 @@ export type PanZoomInstance = {
   update: (params: PanZoomUpdateOptions) => void;
   destroy: () => void;
   getViewport: () => Viewport;
-  setViewport: (viewport: Viewport, options?: PanZoomTransformOptions) => ZoomTransform | undefined;
+  setViewport: (viewport: Viewport, options?: PanZoomTransformOptions) => Promise<ZoomTransform | undefined>;
   setViewportConstrained: (
     viewport: Viewport,
     extent: CoordinateExtent,
     translateExtent: CoordinateExtent
-  ) => ZoomTransform | undefined;
+  ) => Promise<ZoomTransform | undefined>;
   setScaleExtent: (scaleExtent: [number, number]) => void;
   setTranslateExtent: (translateExtent: CoordinateExtent) => void;
-  scaleTo: (scale: number, options?: PanZoomTransformOptions) => void;
-  scaleBy: (factor: number, options?: PanZoomTransformOptions) => void;
+  scaleTo: (scale: number, options?: PanZoomTransformOptions) => Promise<boolean>;
+  scaleBy: (factor: number, options?: PanZoomTransformOptions) => Promise<boolean>;
   syncViewport: (viewport: Viewport) => void;
 };
diff --git a/packages/system/src/utils/graph.ts b/packages/system/src/utils/graph.ts
index d09fe1ef..8d98fa40 100644
--- a/packages/system/src/utils/graph.ts
+++ b/packages/system/src/utils/graph.ts
@@ -233,10 +233,10 @@ export const getConnectedEdges = <NodeType extends NodeBase = NodeBase, EdgeType
   return edges.filter((edge) => nodeIds.has(edge.source) || nodeIds.has(edge.target));
 };
 
-export function fitView<Params extends FitViewParamsBase<NodeBase>, Options extends FitViewOptionsBase<NodeBase>>(
+export async function fitView<Params extends FitViewParamsBase<NodeBase>, Options extends FitViewOptionsBase<NodeBase>>(
   { nodeLookup, width, height, panZoom, minZoom, maxZoom }: Params,
   options?: Options
-) {
+): Promise<boolean> {
   const filteredNodes: Map<string, InternalNodeBase> = new Map();
   const optionNodeIds = options?.nodes ? new Set(options.nodes.map((node) => node.id)) : null;
 
@@ -260,12 +260,12 @@ export function fitView<Params extends FitViewParamsBase<NodeBase>, Options exte
       options?.padding ?? 0.1
     );
 
-    panZoom.setViewport(viewport, { duration: options?.duration });
+    await panZoom.setViewport(viewport, { duration: options?.duration });
 
-    return true;
+    return Promise.resolve(true);
   }
 
-  return false;
+  return Promise.resolve(false);
 }
 
 /**
diff --git a/packages/system/src/utils/store.ts b/packages/system/src/utils/store.ts
index 9c4904c7..5a977cc0 100644
--- a/packages/system/src/utils/store.ts
+++ b/packages/system/src/utils/store.ts
@@ -325,7 +325,7 @@ export function updateNodeInternals<NodeType extends InternalNodeBase>(
   return { changes, updatedInternals };
 }
 
-export function panBy({
+export async function panBy({
   delta,
   panZoom,
   transform,
@@ -339,12 +339,12 @@ export function panBy({
   translateExtent: CoordinateExtent;
   width: number;
   height: number;
-}) {
+}): Promise<boolean> {
   if (!panZoom || (!delta.x && !delta.y)) {
-    return false;
+    return Promise.resolve(false);
   }
 
-  const nextViewport = panZoom.setViewportConstrained(
+  const nextViewport = await panZoom.setViewportConstrained(
     {
       x: transform[0] + delta.x,
       y: transform[1] + delta.y,
@@ -361,7 +361,7 @@ export function panBy({
     !!nextViewport &&
     (nextViewport.x !== transform[0] || nextViewport.y !== transform[1] || nextViewport.k !== transform[2]);
 
-  return transformChanged;
+  return Promise.resolve(transformChanged);
 }
 
 export function updateConnectionLookup(connectionLookup: ConnectionLookup, edgeLookup: EdgeLookup, edges: EdgeBase[]) {
diff --git a/packages/system/src/xydrag/XYDrag.ts b/packages/system/src/xydrag/XYDrag.ts
index 675aef3a..27022760 100644
--- a/packages/system/src/xydrag/XYDrag.ts
+++ b/packages/system/src/xydrag/XYDrag.ts
@@ -195,7 +195,7 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
       }
     }
 
-    function autoPan() {
+    async function autoPan() {
       if (!containerBounds) {
         return;
       }
@@ -208,7 +208,7 @@ export function XYDrag<OnNodeDrag extends (e: any, nodes: any, node: any) => voi
         lastPos.x = (lastPos.x ?? 0) - xMovement / transform[2];
         lastPos.y = (lastPos.y ?? 0) - yMovement / transform[2];
 
-        if (panBy({ x: xMovement, y: yMovement })) {
+        if (await panBy({ x: xMovement, y: yMovement })) {
           updateNodes(lastPos as XYPosition, null);
         }
       }
diff --git a/packages/system/src/xypanzoom/XYPanZoom.ts b/packages/system/src/xypanzoom/XYPanZoom.ts
index a1402dee..2db56b10 100644
--- a/packages/system/src/xypanzoom/XYPanZoom.ts
+++ b/packages/system/src/xypanzoom/XYPanZoom.ts
@@ -188,27 +188,27 @@ export function XYPanZoom({
     d3ZoomInstance.on('zoom', null);
   }
 
-  function setViewportConstrained(
+  async function setViewportConstrained(
     viewport: Viewport,
     extent: CoordinateExtent,
     translateExtent: CoordinateExtent
-  ): ZoomTransform | undefined {
+  ): Promise<ZoomTransform | undefined> {
     const nextTransform = viewportToTransform(viewport);
     const contrainedTransform = d3ZoomInstance?.constrain()(nextTransform, extent, translateExtent);
 
     if (contrainedTransform) {
-      setTransform(contrainedTransform);
+      await setTransform(contrainedTransform);
     }
 
-    return contrainedTransform;
+    return new Promise((resolve) => resolve(contrainedTransform));
   }
 
-  function setViewport(viewport: Viewport, options?: PanZoomTransformOptions) {
+  async function setViewport(viewport: Viewport, options?: PanZoomTransformOptions) {
     const nextTransform = viewportToTransform(viewport);
 
-    setTransform(nextTransform, options);
+    await setTransform(nextTransform, options);
 
-    return nextTransform;
+    return new Promise<ZoomTransform>((resolve) => resolve(nextTransform));
   }
 
   function syncViewport(viewport: Viewport) {
diff --git a/packages/system/src/xypanzoom/utils.ts b/packages/system/src/xypanzoom/utils.ts
index 55969f3e..5a3e687f 100644
--- a/packages/system/src/xypanzoom/utils.ts
+++ b/packages/system/src/xypanzoom/utils.ts
@@ -21,8 +21,6 @@ export const isWrappedWithClass = (event: any, className: string | undefined) =>
 export const isRightClickPan = (panOnDrag: boolean | number[], usedButton: number) =>
   usedButton === 2 && Array.isArray(panOnDrag) && panOnDrag.includes(2);
 
-export const getD3Transition = (selection: D3SelectionInstance, duration = 0) =>
-  typeof duration === 'number' && duration > 0 ? selection.transition().duration(duration) : selection;
 export const getD3Transition = (selection: D3SelectionInstance, duration = 0, onEnd = () => {}) =>
   typeof duration === 'number' && duration > 0 ? selection.transition().duration(duration).on('end', onEnd) : selection;