plugin.xml

<?xml version="1.0" encoding="utf-8"?>
<plugin xmlns="http://www.phonegap.com/ns/plugins/1.0"
        id="cordova-plugin-google-nearby"
        version="1.0.0">

  <name>cordova-plugin-google-nearby</name>

  <engines>
    <engine name="cordova" version=">=3.4.0"/>
  </engines>

  <asset src="www/nearby.js" target="js/nearby.js"/>

  <js-module src="www/nearby.js" name="nearby">
    <clobbers target="nearby" />
  </js-module>

<platform name="ios">
  <config-file target="config.xml" parent="/*">
    <feature name="ModusEchoSwift">
      <param name="ios-package" value="GoogleNearby" />
    </feature>
  </config-file>
  <source-file src="src/ios/nearby.swift" />
</platform>

  <platform name="android">
    <preference name="API_KEY" />
    <framework src="com.google.android.gms:play-services-nearby:11.6.0" />

    <config-file target="app/src/main/res/xml/config.xml" parent="/*">
      <feature name="NearbyPlugin">
        <param name="android-package" value="org.apache.cordova.NearbyPlugin"/>
      </feature>
    </config-file>
    
    <config-file target="app/src/main/AndroidManifest.xml" parent="/manifest/application">
      <meta-data
            android:name="com.google.android.nearby.messages.API_KEY"
            android:value="$API_KEY" />
    </config-file>

    <config-file target="app/src/main/AndroidManifest.xml" parent="/manifest">
        <uses-permission android:name="android.permission.INTERNET" />
        <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
        <uses-permission android:name="android.permission.BLUETOOTH" />
        <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
        <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
        <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
        <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    </config-file>

    <source-file src="src/android/NearbyPlugin.java" target-dir="src/org/apache/nearby/"/>
  </platform>
</plugin>