chore(core): cleanup import paths

packages/core/src/utils/changes.ts

@@ -1,4 +1,3 @@
-import { isGraphNode } from './graph'
 import type {
   Edge,
   EdgeAddChange,

packages/core/src/utils/edge.ts

@@ -1,4 +1,3 @@
-import { rectToBox } from './graph'
 import type { EdgePositions, Getters, GraphEdge, GraphNode, HandleElement, Rect, Viewport, XYPosition } from '~/types'
 import { Position } from '~/types'
 

packages/core/src/utils/graph.ts

@@ -1,5 +1,4 @@
 import { isString } from '@vueuse/core'
-import { warn } from './log'
 import type {
   Box,
   Connection,

packages/core/src/utils/node.ts

@@ -1,5 +1,4 @@
 import type { Ref } from 'vue'
-import { getDimensions } from './graph'
 import type { Actions, GraphNode, HandleElement, Position } from '~/types'
 
 export const getHandleBounds = (selector: string, nodeElement: HTMLDivElement, zoom: number): HandleElement[] | undefined => {

packages/core/src/utils/store.ts

@@ -1,5 +1,3 @@
-import { clampPosition, connectionExists, getEdgeId, isEdge, isGraphEdge, parseEdge, parseNode } from './graph'
-import { warn } from './log'
 import type { Connection, CoordinateExtent, Edge, Getters, GraphEdge, GraphNode, Node } from '~/types'
 
 export const isDef = <T>(val: T): val is NonNullable<T> => typeof val !== 'undefined'