Initial project import

node_modules/three-stdlib/interactive/SelectionHelper.d.ts

@@ -0,0 +1,17 @@
+import { WebGLRenderer, Vector2 } from 'three'
+
+import { SelectionBox } from './SelectionBox'
+
+export class SelectionHelper {
+  constructor(selectionBox: SelectionBox, renderer: WebGLRenderer, cssClassName: string)
+  element: HTMLElement
+  isDown: boolean
+  pointBottomRight: Vector2
+  pointTopLeft: Vector2
+  renderer: WebGLRenderer
+  startPoint: Vector2
+
+  onSelectStart(event: Event): void
+  onSelectMove(event: Event): void
+  onSelectOver(event: Event): void
+}