Package-level declarations

The WakeLock interface of the Screen Wake Lock API can be used to request a lock that prevents device screens from dimming or locking when an application needs to keep running. Available only in secure contexts.

The WakeLockSentinel interface of the Screen Wake Lock API can be used to monitor the status of the platform screen wake lock, and manually release the lock when needed. Available only in secure contexts.

MDN Reference

The release() method of the WakeLockSentinel interface releases the WakeLockSentinel, returning a Promise that is resolved once the sentinel has been successfully released.

The request() method of the WakeLock interface returns a Promise that fulfills with a WakeLockSentinel object if the system screen wake lock is granted.