Working Steps package.json config.xml

steps:------------------------------------------------------------------------------------------------------------

node -version : 8.10.0

remove ionic and cordova first so that caching will not effect
	npm uninstall -g ionic cordova

then install this version 
	npm install -g ionic cordova

create ionic app 
	ionic start helloWorld blank --type=ionic-angular

check if created app works on browser : To run your app, cd into the directory that was created and then run the ionic serve command to test your app right in the browser!
	cd helloWorld
	ionic serve	

place src and given package.json file to root of you project and run these commands to install the plugin
	ionic cordova plugin add cordova-plugin-camera@2.4.1
	ionic cordova plugin add cordova-plugin-inappbrowser@1.7.2
	ionic cordova plugin add cordova-plugin-camera@2.4.1
	ionic cordova plugin add cordova-plugin-compat@1.2.0
	ionic cordova plugin add cordova-plugin-console@1.0.5
	ionic cordova plugin add cordova-plugin-device@1.1.7
	ionic cordova plugin add cordova-plugin-file@4.3.3
	ionic cordova plugin add cordova-plugin-file-transfer@1.6.3
	ionic cordova plugin add cordova-plugin-inappbrowser@1.7.2
	ionic cordova plugin add cordova-plugin-inapppurchase@1.1.0
	ionic cordova plugin add cordova-plugin-splashscreen@4.1.0
	ionic cordova plugin add cordova-plugin-statusbar@2.4.2
	ionic cordova plugin add cordova-plugin-whitelist@1.3.3
	ionic cordova plugin add cordova-sqlite-storage@2.0.4
	ionic cordova plugin add ionic-plugin-keyboard@2.2.1
	ionic cordova plugin add cordova-support-google-services@1.3.2
	ionic cordova plugin add phonegap-plugin-barcodescanner@8.1.0
	ionic cordova plugin add phonegap-plugin-push@2.3.0
	ionic cordova plugin add cordova-plugin-googleplus --variable REVERSED_CLIENT_ID=myreversedclientid
	ionic cordova plugin add cordova-plugin-facebook4@1.7.4 --variable APP_ID="491338181212175" --variable APP_NAME="WPLMS Mobile App"

After that rename the node_modules folder to old_node_module (or any name)
	then run command  : npm install

Error solution
	can not find firebase module fix : npm install --save firebase@6.2.4
	app-scripts fix : npm install @ionic/app-scripts@3.2.4 --save-dev
	for sass error fix : npm rebuild node-sass
	Failed to install 'cordova-plugin-googleplus': undefined CordovaError: Promise rejected with non-error: 'CocoaPods was not found.
		sudo gem install cocoapods
		pod setup
		cordova platform remove ios
		cordova platform add ios







package.json :-----------------------------------------------------------------------------------

{
  "name": "myapp5.4.4",
  "version": "0.0.1",
  "author": "Ionic Framework",
  "homepage": "http://ionicframework.com/",
  "private": true,
  "scripts": {
    "start": "ionic-app-scripts serve",
    "clean": "ionic-app-scripts clean",
    "build": "ionic-app-scripts build",
    "lint": "ionic-app-scripts lint"
  },
  "dependencies": {
    "@angular/animations": "5.2.11",
    "@angular/common": "5.2.11",
    "@angular/compiler": "5.2.11",
    "@angular/compiler-cli": "^8.2.14",
    "@angular/core": "5.2.11",
    "@angular/forms": "5.2.11",
    "@angular/http": "5.2.11",
    "@angular/platform-browser": "5.2.11",
    "@angular/platform-browser-dynamic": "5.2.11",
    "@ionic-native/barcode-scanner": "^4.20.0",
    "@ionic-native/camera": "^4.20.0",
    "@ionic-native/core": "~4.20.0",
    "@ionic-native/device": "^4.20.0",
    "@ionic-native/facebook": "^4.20.0",
    "@ionic-native/file": "^4.20.0",
    "@ionic-native/file-transfer": "^4.20.0",
    "@ionic-native/google-plus": "^4.20.0",
    "@ionic-native/in-app-browser": "^4.20.0",
    "@ionic-native/in-app-purchase": "^4.20.0",
    "@ionic-native/push": "^4.20.0",
    "@ionic-native/splash-screen": "~4.20.0",
    "@ionic-native/status-bar": "~4.20.0",
    "@ionic/storage": "2.2.0",
    "@ngx-translate/core": "8.0.0",
    "@ngx-translate/http-loader": "^2.0.0",
    "@types/dragula": "^2.1.34",
    "chart.js": "^2.8.0",
    "cordova-android": "^8.1.0",
    "cordova-ios": "^5.1.1",
    "cordova-plugin-camera": "^2.4.1",
    "cordova-plugin-compat": "^1.2.0",
    "cordova-plugin-console": "^1.0.5",
    "cordova-plugin-device": "^1.1.7",
    "cordova-plugin-facebook4": "^1.7.4",
    "cordova-plugin-file": "^4.3.3",
    "cordova-plugin-file-transfer": "^1.6.3",
    "cordova-plugin-googleplus": "^8.2.0",
    "cordova-plugin-inappbrowser": "^1.7.2",
    "cordova-plugin-inapppurchase": "^1.1.0",
    "cordova-plugin-splashscreen": "^4.1.0",
    "cordova-plugin-statusbar": "^2.4.2",
    "cordova-plugin-whitelist": "^1.3.3",
    "cordova-sqlite-storage": "^2.0.4",
    "cordova-support-google-services": "^1.3.2",
    "dragula": "^3.7.2",
    "firebase": "^6.2.4",
    "imgcache.js": "^1.1.1",
    "ionic-angular": "3.9.5",
    "ionic-emoji-picker": "^0.1.8",
    "ionic-plugin-keyboard": "^2.2.1",
    "ionicons": "3.0.0",
    "ng2-dragula": "^1.5.0",
    "phonegap-plugin-barcodescanner": "^8.1.0",
    "phonegap-plugin-multidex": "^1.0.0",
    "phonegap-plugin-push": "^2.3.0",
    "rxjs": "5.5.11",
    "sw-toolbox": "3.6.0",
    "videogular2": "^6.1.1",
    "zone.js": "0.8.29"
  },
  "devDependencies": {
    "@ionic/app-scripts": "3.2.2",
    "typescript": "~2.6.2",
    "cordova-plugin-ionic-webview": "^4.0.0",
    "cordova-plugin-ionic-keyboard": "^2.0.5"
  },
  "description": "An Ionic project",
  "cordova": {
    "plugins": {
      "cordova-plugin-camera": {},
      "cordova-plugin-inappbrowser": {},
      "cordova-plugin-compat": {},
      "cordova-plugin-console": {},
      "cordova-plugin-device": {},
      "cordova-plugin-file": {},
      "cordova-plugin-file-transfer": {},
      "cordova-plugin-inapppurchase": {},
      "cordova-plugin-splashscreen": {},
      "cordova-plugin-statusbar": {},
      "cordova-plugin-whitelist": {},
      "cordova-sqlite-storage": {},
      "ionic-plugin-keyboard": {},
      "cordova-plugin-ionic-webview": {},
      "cordova-plugin-ionic-keyboard": {},
      "cordova-plugin-facebook4": {
        "APP_ID": "491338181212175",
        "APP_NAME": "wplms"
      },
      "cordova-plugin-googleplus": {
        "REVERSED_CLIENT_ID": "com.googleusercontent.apps.t0b9g6ufas6cdntveo8cpfg20q9of4tk-894046507848",
        "PLAY_SERVICES_VERSION": "15.0.1"
      },
      "cordova-support-google-services": {},
      "phonegap-plugin-barcodescanner": {
        "ANDROID_SUPPORT_V4_VERSION": "27.+"
      }
    }
  }
}



config.xml  :------------------------------------------------------------------------------------------------


<?xml version='1.0' encoding='utf-8'?>
<widget id="com.vibethemes.wplms" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
    <name>MyApp</name>
    <description>An awesome Ionic/Cordova app.</description>
    <author email="hi@ionicframework.com" href="http://ionicframework.com/">Ionic Framework Team</author>
    <content src="index.html" />
    <access origin="*" />
    <allow-intent href="http://*/*" />
    <allow-intent href="https://*/*" />
    <allow-intent href="tel:*" />
    <allow-intent href="sms:*" />
    <allow-intent href="mailto:*" />
    <allow-intent href="geo:*" />
    <preference name="ScrollEnabled" value="false" />
    <preference name="android-minSdkVersion" value="19" />
    <preference name="BackupWebStorage" value="none" />
    <preference name="SplashMaintainAspectRatio" value="true" />
    <preference name="FadeSplashScreenDuration" value="300" />
    <preference name="SplashShowOnlyFirstTime" value="false" />
    <preference name="SplashScreen" value="screen" />
    <preference name="SplashScreenDelay" value="3000" />
    <platform name="android">
        <edit-config file="app/src/main/AndroidManifest.xml" mode="merge" target="/manifest/application" xmlns:android="http://schemas.android.com/apk/res/android">
            <application android:networkSecurityConfig="@xml/network_security_config" />
        </edit-config>
        <resource-file src="resources/android/xml/network_security_config.xml" target="app/src/main/res/xml/network_security_config.xml" />
        <allow-intent href="market:*" />
        <icon density="ldpi" src="resources/android/icon/drawable-ldpi-icon.png" />
        <icon density="mdpi" src="resources/android/icon/drawable-mdpi-icon.png" />
        <icon density="hdpi" src="resources/android/icon/drawable-hdpi-icon.png" />
        <icon density="xhdpi" src="resources/android/icon/drawable-xhdpi-icon.png" />
        <icon density="xxhdpi" src="resources/android/icon/drawable-xxhdpi-icon.png" />
        <icon density="xxxhdpi" src="resources/android/icon/drawable-xxxhdpi-icon.png" />
        <splash density="land-ldpi" src="resources/android/splash/drawable-land-ldpi-screen.png" />
        <splash density="land-mdpi" src="resources/android/splash/drawable-land-mdpi-screen.png" />
        <splash density="land-hdpi" src="resources/android/splash/drawable-land-hdpi-screen.png" />
        <splash density="land-xhdpi" src="resources/android/splash/drawable-land-xhdpi-screen.png" />
        <splash density="land-xxhdpi" src="resources/android/splash/drawable-land-xxhdpi-screen.png" />
        <splash density="land-xxxhdpi" src="resources/android/splash/drawable-land-xxxhdpi-screen.png" />
        <splash density="port-ldpi" src="resources/android/splash/drawable-port-ldpi-screen.png" />
        <splash density="port-mdpi" src="resources/android/splash/drawable-port-mdpi-screen.png" />
        <splash density="port-hdpi" src="resources/android/splash/drawable-port-hdpi-screen.png" />
        <splash density="port-xhdpi" src="resources/android/splash/drawable-port-xhdpi-screen.png" />
        <splash density="port-xxhdpi" src="resources/android/splash/drawable-port-xxhdpi-screen.png" />
        <splash density="port-xxxhdpi" src="resources/android/splash/drawable-port-xxxhdpi-screen.png" />
    </platform>
    <platform name="ios">
        <allow-intent href="itms:*" />
        <allow-intent href="itms-apps:*" />
        <icon height="57" src="resources/ios/icon/icon.png" width="57" />
        <icon height="114" src="resources/ios/icon/icon@2x.png" width="114" />
        <icon height="29" src="resources/ios/icon/icon-small.png" width="29" />
        <icon height="58" src="resources/ios/icon/icon-small@2x.png" width="58" />
        <icon height="87" src="resources/ios/icon/icon-small@3x.png" width="87" />
        <icon height="20" src="resources/ios/icon/icon-20.png" width="20" />
        <icon height="40" src="resources/ios/icon/icon-20@2x.png" width="40" />
        <icon height="60" src="resources/ios/icon/icon-20@3x.png" width="60" />
        <icon height="48" src="resources/ios/icon/icon-24@2x.png" width="48" />
        <icon height="55" src="resources/ios/icon/icon-27.5@2x.png" width="55" />
        <icon height="29" src="resources/ios/icon/icon-29.png" width="29" />
        <icon height="58" src="resources/ios/icon/icon-29@2x.png" width="58" />
        <icon height="87" src="resources/ios/icon/icon-29@3x.png" width="87" />
        <icon height="40" src="resources/ios/icon/icon-40.png" width="40" />
        <icon height="80" src="resources/ios/icon/icon-40@2x.png" width="80" />
        <icon height="120" src="resources/ios/icon/icon-40@3x.png" width="120" />
        <icon height="88" src="resources/ios/icon/icon-44@2x.png" width="88" />
        <icon height="50" src="resources/ios/icon/icon-50.png" width="50" />
        <icon height="100" src="resources/ios/icon/icon-50@2x.png" width="100" />
        <icon height="60" src="resources/ios/icon/icon-60.png" width="60" />
        <icon height="120" src="resources/ios/icon/icon-60@2x.png" width="120" />
        <icon height="180" src="resources/ios/icon/icon-60@3x.png" width="180" />
        <icon height="72" src="resources/ios/icon/icon-72.png" width="72" />
        <icon height="144" src="resources/ios/icon/icon-72@2x.png" width="144" />
        <icon height="76" src="resources/ios/icon/icon-76.png" width="76" />
        <icon height="152" src="resources/ios/icon/icon-76@2x.png" width="152" />
        <icon height="167" src="resources/ios/icon/icon-83.5@2x.png" width="167" />
        <icon height="172" src="resources/ios/icon/icon-86@2x.png" width="172" />
        <icon height="196" src="resources/ios/icon/icon-98@2x.png" width="196" />
        <icon height="1024" src="resources/ios/icon/icon-1024.png" width="1024" />
        <splash height="480" src="resources/ios/splash/Default~iphone.png" width="320" />
        <splash height="960" src="resources/ios/splash/Default@2x~iphone.png" width="640" />
        <splash height="1024" src="resources/ios/splash/Default-Portrait~ipad.png" width="768" />
        <splash height="768" src="resources/ios/splash/Default-Landscape~ipad.png" width="1024" />
        <splash height="1125" src="resources/ios/splash/Default-Landscape-2436h.png" width="2436" />
        <splash height="1242" src="resources/ios/splash/Default-Landscape-736h.png" width="2208" />
        <splash height="2048" src="resources/ios/splash/Default-Portrait@2x~ipad.png" width="1536" />
        <splash height="1536" src="resources/ios/splash/Default-Landscape@2x~ipad.png" width="2048" />
        <splash height="2732" src="resources/ios/splash/Default-Portrait@~ipadpro.png" width="2048" />
        <splash height="2048" src="resources/ios/splash/Default-Landscape@~ipadpro.png" width="2732" />
        <splash height="1136" src="resources/ios/splash/Default-568h@2x~iphone.png" width="640" />
        <splash height="1334" src="resources/ios/splash/Default-667h.png" width="750" />
        <splash height="2208" src="resources/ios/splash/Default-736h.png" width="1242" />
        <splash height="2436" src="resources/ios/splash/Default-2436h.png" width="1125" />
        <splash height="2732" src="resources/ios/splash/Default@2x~universal~anyany.png" width="2732" />
    </platform>
    <plugin name="cordova-plugin-whitelist" spec="1.3.3" />
    <plugin name="cordova-plugin-statusbar" spec="2.4.2" />
    <plugin name="cordova-plugin-device" spec="2.0.2" />
    <plugin name="cordova-plugin-splashscreen" spec="5.0.2" />
    <plugin name="cordova-plugin-ionic-webview" spec="^4.0.0" />
    <plugin name="cordova-plugin-ionic-keyboard" spec="^2.0.5" />
</widget>