refactor(core): call fitViewOnInit when node dimensions are initially set

packages/core/src/composables/useOnInitHandler.ts

@@ -9,24 +9,6 @@ export function useOnInitHandler() {
     (isInitialized) => {
       if (isInitialized) {
         setTimeout(() => {
-          // todo: call these when *nodes* are initialized instead of the viewport
-          // currently doesn't work quite right because the viewport dimensions are not yet available when the nodes are initialized
-          if (!vfInstance.fitViewOnInitDone.value && vfInstance.fitViewOnInit.value) {
-            vfInstance.fitView()
-          }
-
-          vfInstance.fitViewOnInitDone.value = true
-
-          // Here, we are making all nodes visible once we have the dimensions.
-          if (!document.querySelector('#vue-flow__initialized-styles')) {
-            const style = document.createElement('style')
-            style.id = 'vue-flow__initialized-styles'
-            document.head.appendChild(style)
-
-            const css = `.vue-flow__node { visibility: visible !important; }`
-            style.appendChild(document.createTextNode(css))
-          }
-
           vfInstance.emits.init(vfInstance)
           vfInstance.emits.paneReady(vfInstance)
         }, 1)