update(store): Add utils to state

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

src/store/index.ts

@@ -1 +1,2 @@
 export { default as useFlowStore } from './store'
+export * from './state'

src/store/state.ts

@@ -1,4 +1,98 @@
-import { FlowState } from '~/types'
+import { ConnectionMode, FlowState, PanOnScrollMode, DefaultNodeTypes, DefaultEdgeTypes, ConnectionLineType } from '~/types'
+import { DefaultNode, InputNode, OutputNode, BezierEdge, SmoothStepEdge, StepEdge, StraightEdge } from '~/components'
+import { createHooks } from '~/composables'
+
+export const defaultNodeTypes: DefaultNodeTypes = {
+  input: InputNode,
+  default: DefaultNode,
+  output: OutputNode,
+}
+
+export const defaultEdgeTypes: DefaultEdgeTypes = {
+  default: BezierEdge,
+  straight: StraightEdge,
+  step: StepEdge,
+  smoothstep: SmoothStepEdge,
+}
+
+export const initialState = (): FlowState => ({
+  elements: [],
+  nodes: [],
+  edges: [],
+  nodeTypes: [],
+  edgeTypes: [],
+
+  isReady: false,
+  instance: undefined,
+
+  dimensions: {
+    width: 0,
+    height: 0,
+  },
+  transform: [0, 0, 1],
+  selectedNodes: [],
+  selectedEdges: [],
+
+  d3Zoom: undefined,
+  d3Selection: undefined,
+  d3ZoomHandler: undefined,
+  minZoom: 0.5,
+  maxZoom: 2,
+  translateExtent: [
+    [Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY],
+    [Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY],
+  ],
+
+  nodeExtent: [
+    [Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY],
+    [Number.POSITIVE_INFINITY, Number.POSITIVE_INFINITY],
+  ],
+  preventScrolling: true,
+  zoomOnScroll: true,
+  zoomOnPinch: true,
+  zoomOnDoubleClick: true,
+  panOnScroll: false,
+  panOnScrollSpeed: 0.5,
+  panOnScrollMode: PanOnScrollMode.Free,
+  paneMoveable: true,
+  edgeUpdaterRadius: 10,
+  onlyRenderVisibleElements: false,
+  defaultZoom: 1,
+  defaultPosition: [0, 0],
+
+  nodesSelectionActive: false,
+  selectionActive: false,
+
+  defaultMarkerColor: '#b1b1b7',
+  connectionLineStyle: {},
+  connectionLineType: ConnectionLineType.Bezier,
+  connectionNodeId: undefined,
+  connectionHandleId: undefined,
+  connectionHandleType: 'source',
+  connectionPosition: { x: NaN, y: NaN },
+  connectionMode: ConnectionMode.Loose,
+
+  snapGrid: [15, 15],
+  snapToGrid: false,
+
+  edgesUpdatable: false,
+  nodesConnectable: true,
+  nodesDraggable: true,
+  elementsSelectable: true,
+  selectNodesOnDrag: true,
+  multiSelectionActive: false,
+  selectionKeyCode: 'Shift',
+  multiSelectionKeyCode: 'Meta',
+  zoomActivationKeyCode: 'Meta',
+  deleteKeyCode: 'Backspace',
+
+  hooks: createHooks(),
+  loading: undefined,
+
+  storageKey: undefined,
+
+  vueFlowVersion: typeof __VUE_FLOW_VERSION__ !== 'undefined' ? __VUE_FLOW_VERSION__ : '-',
+})
 
 export default (preloadedState: FlowState) => ({
   ...preloadedState,