Function dispatchFrom

dispatchFrom<T>(
    bus: BaseBus,
    action: string,
    source: Observable<T>,
): Subscription
Inverse direction: convert an Observable into a bus dispatch stream. Each value emitted by the source is dispatched as the given action. Useful for piping RxJS operator output back into the bus.

Returns the Subscription so you can unsubscribe; the bus dispatch is fire-and-forget per emitted value.
Type Parameters
- T
Parameters
- bus: BaseBus
- action: string
- source: Observable<T>
Returns Subscription
Example
```
import { interval } from 'rxjs';
import { dispatchFrom } from 'vapor-chamber/observable';

dispatchFrom(bus, 'tick', interval);   // tick every 1s
```
- Defined in observable.ts:114