@ -29,7 +29,7 @@ class IdleDetector extends EventEmitter {
_scheduleNextCallback() {
this.stop();
this.handle = requestIdleCallback((deadline) => {
this.handle = window.requestIdleCallback((deadline) => {
const { didTimeout } = deadline;
const timeRemaining = deadline.timeRemaining();
const isIdle = timeRemaining >= IDLE_THRESHOLD_MS;