/*
Tracks the state of a single premium plugin object
function plugin( state, action ) {
	switch ( action.type ) {
		case PLUGIN_SETUP_INSTALL:
		case PLUGIN_SETUP_ACTIVATE:
		case PLUGIN_SETUP_CONFIGURE:
		case PLUGIN_SETUP_FINISH:
			if ( state.slug !== action.slug ) {
				return state;
			}
			return Object.assign( {}, state, {
				status: pluginStatus( state.status, action ),
			} );
		case PLUGIN_SETUP_ERROR:
			if ( state.slug !== action.slug ) {
				return state;
			}
			return Object.assign( {}, state, {
				status: pluginStatus( state.status, action ),
				error: action.error,
			} );
		default:
			return state;
	}
}