Package file update & test case for user agent modified

Author: uttamukkoji

package.json

@@ -17,22 +17,22 @@
   "type": "module",
   "scripts": {
     "clean": "rimraf coverage && rimraf dist",
-    "build": "npm run clean && npm run build:es5 && npm run build:es-modules",
+    "build": "npm run clean && npm run build:es5 && npm run build:es-modules && npm run buildall",
     "build:es5": "BABEL_ENV=es5 babel lib -d dist/es5",
     "build:es-modules": "BABEL_ENV=es-modules babel lib -d dist/es-modules",
+    "buildall": "npm run buildnode && npm run buildweb && npm run buildreactnative && npm run buildnativescript",
+    "buildnode": "webpack --config webpack/webpack.node.js --mode production",
+    "buildreactnative": "webpack --config webpack/webpack.react-native.js --mode production",
+    "buildnativescript": "webpack --config webpack/webpack.nativescript.js --mode production",
+    "buildweb": "webpack --config webpack/webpack.web.js --mode production",
     "test": "BABEL_ENV=test nyc --reporter=html --reporter=text mocha --require @babel/register ./test/test.js -t 30000 --reporter mochawesome --require babel-polyfill",
     "test:debug": "BABEL_ENV=test mocha debug --require @babel/register ./test",
     "lint": "eslint lib test",
     "format": "eslint --fix lib test",
     "pretest": "rimraf coverage && npm run lint",
     "precommit": "npm run lint",
     "prepush": "npm run test:unit",
-    "generate:docs": "node_modules/.bin/jsdoc --configure .jsdoc.json --verbose",
-    "buildall": "npm run buildnode&npm run buildweb&npm run buildreactnative&npm run buildnativescript",
-    "buildnode": "webpack --config webpack/webpack.node.js --mode production",
-    "buildreactnative": "webpack --config webpack/webpack.react-native.js --mode production",
-    "buildnativescript": "webpack --config webpack/webpack.nativescript.js --mode production",
-    "buildweb": "webpack --config webpack/webpack.web.js --mode production"
+    "generate:docs": "node_modules/.bin/jsdoc --configure .jsdoc.json --verbose"
   },
   "engines": {
     "node": ">=8.0.0 <11.0.0"