Function withSwitch

withSwitch<K extends string, T extends Record<K, Observe<any>>>(
record: T,
key: Observe<K>,
): Observe<T[K] extends Observe<U> ? U : never>
Dynamically switches between observables in a record based on a key observable. When the key changes, automatically unsubscribes from the previous observable and subscribes to the new one.
Type Parameters
- K extends string
- T extends Record<K, Observe<any>>
Parameters
- record: T
- key: Observe<K>
Returns Observe<T[K] extends Observe<U> ? U : never>
Example
```
const data = {
  home: homeData$,
  profile: profileData$,
  settings: settingsData$
};
const currentTab$ = createState('home');
const currentData$ = withSwitch(data, currentTab$);
// When currentTab$ changes, automatically switches to observing the corresponding data observable
```
- Defined in observe/with-switch.ts:20