lint

examples/with-nextjs/src/excalidrawWrapper.tsx

@@ -4,9 +4,10 @@ import { Excalidraw } from "@excalidraw/excalidraw";
 
 import "@excalidraw/excalidraw/index.css";
 
-import App from "../../with-script-in-browser/components/ExampleApp";
 import type { ScrollConstraints } from "@excalidraw/excalidraw/types";
 
+import App from "../../with-script-in-browser/components/ExampleApp";
+
 const scrollConstraints: ScrollConstraints = {
   x: 0,
   y: 0,
@@ -25,9 +26,7 @@ const ExcalidrawWrapper: React.FC = () => {
         useCustom={(api: any, args?: any[]) => {}}
         excalidrawLib={excalidrawLib}
       >
-        <Excalidraw
-        // scrollConstraints={scrollConstraints}
-        />
+        <Excalidraw scrollConstraints={scrollConstraints} />
       </App>
     </>
   );

packages/excalidraw/components/App.tsx

@@ -4531,18 +4531,16 @@ class App extends React.Component<AppProps, AppState> {
           this.setState({ shouldCacheIgnoreZoom: false });
         },
       });
+    } else if (scrollConstraints) {
+      this.setState({
+        scrollX,
+        scrollY,
+        zoom,
+        scrollConstraints,
+        viewModeEnabled: true,
+      });
     } else {
-      if (scrollConstraints) {
-        this.setState({
-          scrollX,
-          scrollY,
-          zoom,
-          scrollConstraints,
-          viewModeEnabled: true,
-        });
-      } else {
-        this.setState({ scrollX, scrollY, zoom });
-      }
+      this.setState({ scrollX, scrollY, zoom });
     }
   };
 

packages/excalidraw/scene/zoom.ts

@@ -1,6 +1,7 @@
-import type { AppState, NormalizedZoomValue } from "../types";
 import { constrainScrollState } from "./scrollConstraints";
 
+import type { AppState, NormalizedZoomValue } from "../types";
+
 /**
  * When zooming out with scroll constraints active, the cursor-anchored zoom may
  * produce a scroll position outside the valid bounds, causing a snap-back.
@@ -30,11 +31,19 @@ export const getConstrainedZoomAnchor = (
   const newScrollY = state.scrollY + appLayerY * factor;
 
   const constrained = constrainScrollState(
-    { ...state, scrollX: newScrollX, scrollY: newScrollY, zoom: { value: nextZoom } },
+    {
+      ...state,
+      scrollX: newScrollX,
+      scrollY: newScrollY,
+      zoom: { value: nextZoom },
+    },
     "rigid",
   );
 
-  if (constrained.scrollX === newScrollX && constrained.scrollY === newScrollY) {
+  if (
+    constrained.scrollX === newScrollX &&
+    constrained.scrollY === newScrollY
+  ) {
     return { viewportX, viewportY };
   }