fix linting, formatting

packages/svelte/src/lib/components/Handle/Handle.svelte

@@ -110,6 +110,7 @@
   let prevConnections: Map<string, HandleConnection> | null = null;
   $effect.pre(() => {
     // connectionLookup is not reactive, so we use edges to get notified about updates
+    // eslint-disable-next-line @typescript-eslint/no-unused-expressions
     $edges;
     if (onconnect || ondisconnect) {
       let connections = $connectionLookup.get(`${nodeId}-${type}-${handleId}`);

packages/svelte/src/lib/components/NodeSelection/NodeSelection.svelte

@@ -20,6 +20,7 @@
 
   let bounds: Rect | null = $derived.by(() => {
     if ($selectionRectMode === 'nodes') {
+      // eslint-disable-next-line @typescript-eslint/no-unused-expressions
       $nodes;
       return getInternalNodesBounds($nodeLookup, { filter: (node) => !!node.selected });
     }

packages/svelte/src/lib/components/NodeWrapper/NodeWrapper.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
   import { setContext, onDestroy } from 'svelte';
-  import { get, writable } from 'svelte/store';
+  import { get } from 'svelte/store';
   import cc from 'classcat';
   import { errorMessages, Position } from '@xyflow/system';
 
@@ -132,12 +132,13 @@
 
   // TODO: extract this part!
   $effect(() => {
-    // TODO: HOLY MOLY! changing the order of the initialized breaks effect subscriptions
+    /* eslint-disable @typescript-eslint/no-unused-expressions */
     if (resizeObserver && (!initialized || nodeRef !== prevNodeRef)) {
       prevNodeRef && resizeObserver.unobserve(prevNodeRef);
       nodeRef && resizeObserver.observe(nodeRef);
       prevNodeRef = nodeRef;
     }
+    /* eslint-enable @typescript-eslint/no-unused-expressions */
   });
 
   onDestroy(() => {

packages/svelte/src/lib/components/SvelteFlowProvider/SvelteFlowProvider.svelte

@@ -10,7 +10,8 @@
     initialWidth,
     initialHeight,
     nodeOrigin,
-    fitView
+    fitView,
+    children
   }: SvelteFlowProviderProps = $props();
 
   const store = createStore({
@@ -31,4 +32,4 @@
   });
 </script>
 
-<slot />
+{@render children?.()}

packages/svelte/src/lib/components/SvelteFlowProvider/types.ts

@@ -1,5 +1,6 @@
-import type { Edge, Node } from '$lib/types';
+import type { Snippet } from 'svelte';
 import type { NodeOrigin } from '@xyflow/system';
+import type { Edge, Node } from '$lib/types';
 
 export type SvelteFlowProviderProps = {
   initialNodes?: Node[];
@@ -8,4 +9,5 @@ export type SvelteFlowProviderProps = {
   initialHeight?: number;
   fitView?: boolean;
   nodeOrigin?: NodeOrigin;
+  children?: Snippet;
 };

packages/svelte/src/lib/components/nodes/GroupNode.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
   import type { NodeProps } from '$lib/types';
 
+  // eslint-disable-next-line no-empty-pattern
   let {}: NodeProps = $props();
 </script>