Function useSubscription

React hook for subscribing to messages, request receipt of a copy of messages sent to the destinations described by the filter.

useSubscription(topic, callback, opt?): void
Parameters
- topic: string
- callback: SubscriptionCallback
- Optionalopt: Options
Returns void
- Defined in ../../home/runner/work/visualsource.github.io/visualsource.github.io/packages/react-use-paho-mqtt/lib/useSubscription.ts:17