plugin.xml

<?xml version='1.0' encoding='utf-8'?>
<plugin id="cordova-plugin-power-optimization" version="0.0.3" 
    xmlns="http://apache.org/cordova/ns/plugins/1.0" 
    xmlns:android="http://schemas.android.com/apk/res/android">
    <name>PowerOptimization</name>
    <js-module name="PowerOptimization" src="www/PowerOptimization.js">
        <clobbers target="cordova.plugins.PowerOptimization" />
    </js-module>
    <platform name="android">
        <config-file parent="/*" target="res/xml/config.xml">
            <feature name="PowerOptimization">
                <param name="android-package" value="cordova.plugin.PowerOptimization.PowerOptimization" />
            </feature>
        </config-file>
        <config-file target="AndroidManifest.xml" parent="/*">
            <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
            <uses-permission android:name="com.huawei.permission.external_app_settings.USE_COMPONENT" />
        </config-file>
        <config-file parent="/*" target="AndroidManifest.xml">
        </config-file>
        <source-file src="src/android/PowerOptimization.java" target-dir="src/cordova/plugin/PowerOptimization" />
        <source-file src="src/android/ProtectedApps.java" target-dir="src/cordova/plugin/PowerOptimization" />
        <source-file src="src/android/Constants.java" target-dir="src/cordova/plugin/PowerOptimization" />
    </platform>
</plugin>