add events polyfill (5)

Author: kekishida2

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@here/map-widget-for-jupyter",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "description": "Use HERE Maps API for JavaScript in your Jupyter Notebook.",
   "author": {
     "name": "HERE Europe B.V.",
@@ -41,24 +41,25 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "devDependencies": {
+    "@jupyterlab/builder": "^3.0.0",
     "css-loader": "^3.4.2",
     "file-loader": "^5.0.2",
     "install": "^0.13.0",
     "rimraf": "^2.6.1",
     "style-loader": "^1.1.2",
     "webpack": "^5.11.1",
-    "webpack-cli": "^3.3.12",
-    "@jupyterlab/builder": "^3.0.0"
+    "webpack-cli": "^3.3.12"
   },
   "dependencies": {
     "@here/maps-api-for-javascript": "^1.60.0",
     "@jupyter-widgets/base": "^2 || ^3 || ^4",
     "@phosphor/messaging": "^1.3.0",
     "@phosphor/widgets": "^1.9.3",
-    "buffer": "^6.0.3",
-    "crypto-browserify": "^3.12.0",
     "@turf/centroid": "^6.0.2",
     "@turf/helpers": "^6.1.4",
+    "buffer": "^6.0.3",
+    "crypto-browserify": "^3.12.0",
+    "events": "^3.3.0",
     "flat": "^5.0.2",
     "lodash": "^4.17.20",
     "run": "^1.4.0",
@@ -74,5 +75,6 @@
         "singleton": true
       }
     }
-  }
+  },
+  "packageManager": "yarn@4.9.1"
 }