Battery.onHasSubscribersChange = function()

in www/battery.js [57:64]

• 7 lines of code
• 4 McCabe index (conditional complexity)

Battery.onHasSubscribersChange = function () {
    // If we just registered the first handler, make sure native listener is started.
    if (this.numHandlers === 1 && handlers() === 1) {
        exec(battery._status, battery._error, 'Battery', 'start', []);
    } else if (handlers() === 0) {
        exec(null, null, 'Battery', 'stop', []);
    }
};