config.xml

<?xml version='1.0' encoding='utf-8'?>
<widget android-versionCode="1" id="demo.cordova" ios-CFBundleVersion="1" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
    <name>CordovaDemo</name>
    <description>
        Cordova demo apps
    </description>
    <content src="index.html" />
    <preference name="UseSwiftLanguageVersion" value="3" />
    <access origin="*" />
    <allow-intent href="*" />
    <allow-navigation href="*" />
    <platform name="android">
        <allow-intent href="market:*" />
    </platform>
    <platform name="ios">
        <allow-intent href="itms:*" />
        <allow-intent href="itms-apps:*" />
        <config-file parent="NSPhotoLibraryUsageDescription" platform="ios" target="*-Info.plist">
            <string>To upload picture.</string>
        </config-file>
        <config-file parent="NSCameraUsageDescription" platform="ios" target="*-Info.plist">
            <string>To take photo and scan barcode.</string>
        </config-file>
    </platform>
    <plugin name="cordova-plugin-camera" spec="^4.0.3" />
    <plugin name="cordova-plugin-device" spec="^2.0.2" />
    <plugin name="phonegap-plugin-barcodescanner" spec="^7.1.1" />
    <plugin name="cordova-plugin-whitelist" spec="^1.3.3" />
    <engine name="browser" spec="^5.0.3" />
    <engine name="android" spec="^7.1.0" />
    <engine name="ios" spec="^4.5.4" />
</widget>