subscribe

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subscribe(eventType): Observable<Record<string, unknown>>

Subscribe to a custom signaling event type on this call.

Returns a cached observable that filters callSessionEvents$ for events whose event_type matches the given string. The observable completes when the call is destroyed.

Unlike signalingEvent$ (which only emits known call-level event types), this method also matches custom/user-defined event types.

The SDK does not validate event type strings --- the server decides whether a given type is valid.

Parameters

Returns

Observable<Record<string, unknown>>

An observable that emits matching signaling events.

Examples

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call.subscribe('my.custom.event').subscribe(event => {
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  console.log('Custom event:', event);
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});