chore(core): cleanup

Signed-off-by: braks <78412429+bcakmakoglu@users.noreply.github.com>

Author: bcakmakoglu

packages/core/src/store/actions.ts

@@ -63,7 +63,7 @@ export function useActions(
     state.hooks.updateNodeInternals.trigger(updateIds)
   }
 
-  const findNode: Actions['findNode'] = <T extends GraphNode = GraphNode>(id) => {
+  const findNode: Actions['findNode'] = <T extends GraphNode = GraphNode>(id: string | undefined | null) => {
     if (!id) {
       return
     }
@@ -78,7 +78,7 @@ export function useActions(
     return node as T | undefined
   }
 
-  const findEdge: Actions['findEdge'] = <T extends GraphEdge = GraphEdge>(id) => {
+  const findEdge: Actions['findEdge'] = <T extends GraphEdge = GraphEdge>(id: string | undefined | null) => {
     if (!id) {
       return
     }

packages/core/src/store/state.ts

@@ -130,7 +130,8 @@ function defaultState(): State {
 
     disableKeyboardA11y: false,
     ariaLiveMessage: '',
-}}
+  }
+}
 
 export function useState(opts?: FlowOptions): State {
   const state = defaultState()