One live subscription.
const sub: MockDmSubscription = { subscriptionId: 'live-1', windowId: 'win-1' }; Copy
const sub: MockDmSubscription = { subscriptionId: 'live-1', windowId: 'win-1' };
Optional
Conversation filter; absent means every conversation.
Runtime-assigned id.
Owning window.
One live subscription.
Example