fix(core): abort fit view when there's no nodes to fit around

packages/core/src/composables/useViewport.ts

@@ -85,10 +85,6 @@ export function useViewport(state: State, getters: ComputedGetters) {
             duration: 0,
           },
         ) => {
-          if (!nodes.length) {
-            return
-          }
-
           const nodesToFit: GraphNode[] = (options.includeHiddenNodes ? nodes : getNodes.value).filter((node) => {
             const initialized = node.initialized && node.dimensions.width && node.dimensions.height
             let shouldInclude = true
@@ -100,6 +96,10 @@ export function useViewport(state: State, getters: ComputedGetters) {
             return initialized && shouldInclude
           })
 
+          if (!nodesToFit.length) {
+            return
+          }
+
           const bounds = getRectOfNodes(nodesToFit)
 
           const { x, y, zoom } = getTransformForBounds(