useSignal()

Home > @backstage/plugin-signals-react > useSignal

Signature:

useSignal: <TMessage extends JsonObject = JsonObject>(channel: string) => {
    lastSignal: TMessage | null;
    isSignalsAvailable: boolean;
}

Parameters

Parameter	Type	Description
channel	string

**Returns:**

{ lastSignal: TMessage | null; isSignalsAvailable: boolean; }