added polybool library

package.json

@@ -25,6 +25,7 @@
     "gl-matrix": "^3.4.3",
     "lz-string": "^1.5.0",
     "monkey-around": "^2.3.0",
+    "polybooljs": "^1.2.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "roughjs": "^4.5.2",

src/ExcalidrawAutomate.ts

@@ -77,6 +77,7 @@ import { ROUNDNESS } from "src/constants";
 import { ClipboardData } from "@zsviczian/excalidraw/types/clipboard";
 import { emulateKeysForLinkClick, KeyEvent, PaneTarget } from "src/utils/ModifierkeyHelper";
 import { Mutable } from "@zsviczian/excalidraw/types/utility-types";
+import { Polybool } from "polybooljs";
 
 extendPlugins([
   HarmonyPlugin,
@@ -2261,6 +2262,16 @@ export class ExcalidrawAutomate {
     return CM(color);
   }
 
+  /**
+   * Gets the class Polybool from https://github.com/velipso/polybooljs
+   * @returns 
+   */
+  getPolybool() {
+    const defaultEpsilon = 0.0000000001;
+    Polybool.epsilon(defaultEpsilon);
+    return Polybool;
+  }
+
   importSVG(svgString:string):boolean {
     const res:ConversionResult =  svgToExcalidraw(svgString);
     if(res.hasErrors) {

src/polybooljs.d.ts

@@ -0,0 +1 @@
+declare module "polybooljs";