LockManager.query()

The query() method of the LockManager interface returns a Promise which resolves with an object containing information about held and pending locks.

var promise<LockManagerSnapshot> = LockManager.query()

None.

A Promise that resolves with a LockManagerSnapshot containing the following properties.

• held: An array of Lock objects for held locks.
• pending: An array of Lock objects for pending lock requests.

const state = await navigator.locks.query();
for (const lock of state.held) {
  console.log(`held lock: name ${lock.name}, mode ${lock.mode}`);
}
for (const request of state.pending) {
  console.log(`requested lock: name ${request.name}, mode ${request.mode}`);
}