Fix circular dependency issue

Author: balramgoyal

dist/browser.js

@@ -1,6 +1,6 @@
 {
   "name": "channelize-chat",
-  "version": "4.2.1",
+  "version": "4.2.2",
   "description": "JavaScript SDK for Channelize.io Chat API.",
   "author": "Channelize.io",
   "homepage": "https://channelize.io",
@@ -30,7 +30,8 @@
   "dependencies": {
     "aws-iot-device-sdk": "^2.2.1",
     "aws-sdk": "^2.656.0",
-    "axios": "^0.18.0"
+    "axios": "^0.18.0",
+    "uuid": "^8.1.0"
   },
   "devDependencies": {
     "@babel/core": "^7.0.0",
@@ -42,6 +43,7 @@
     "@babel/preset-env": "^7.0.0-beta.51",
     "@babel/preset-react": "^7.0.0-beta.51",
     "babel-loader": "^8.0.0-beta.0",
+    "circular-dependency-plugin": "^5.2.0",
     "copy-webpack-plugin": "^4.5.1",
     "css-loader": "^0.28.11",
     "html-webpack-plugin": "^3.2.0",
@@ -50,11 +52,12 @@
     "optimize-css-assets-webpack-plugin": "^4.0.0",
     "sass-loader": "^7.0.3",
     "style-loader": "^0.21.0",
-    "uglifyjs-webpack-plugin": "^1.2.5",
+    "uglifyjs-webpack-plugin": "^1.3.0",
     "webpack": "^4.12.0",
     "webpack-cli": "^3.0.8",
     "webpack-dev-server": "^3.1.4",
     "webpack-merge": "^4.1.3",
+    "webpack-node-externals": "^1.7.2",
     "webpack-visualizer-plugin": "^0.1.11"
   }
 }