refactor(core): rename core pkg dir to core

packages/core/src/components/Nodes/DefaultNode.ts

@@ -0,0 +1,24 @@
+import type { FunctionalComponent } from 'vue'
+import Handle from '../Handle/Handle.vue'
+import type { NodeProps } from '~/types'
+import { Position } from '~/types'
+
+const DefaultNode: FunctionalComponent<NodeProps> = function ({
+  sourcePosition = Position.Bottom,
+  targetPosition = Position.Top,
+  label,
+  connectable = false,
+  isValidTargetPos,
+  isValidSourcePos,
+}) {
+  return [
+    h(Handle, { type: 'target', position: targetPosition, isConnectable: connectable, isValidConnection: isValidTargetPos }),
+    typeof label !== 'string' && label ? h(label) : h('div', { innerHTML: label }),
+    h(Handle, { type: 'source', position: sourcePosition, isConnectable: connectable, isValidConnection: isValidSourcePos }),
+  ]
+}
+
+DefaultNode.props = ['sourcePosition', 'targetPosition', 'label', 'isValidTargetPos', 'isValidSourcePos', 'connectable']
+DefaultNode.inheritAttrs = false
+
+export default DefaultNode