Function watch

watch<T>(
signal: Any<T>,
mapFn?: (value: T) => unknown,
): DirectiveResult<typeof WatchDirective>
Render a signal and subscribe to it, updating the part when the signal changes independently of the host component.
Type Parameters
- T
Parameters
- signal: Any<T>
- OptionalmapFn: (value: T) => unknown
Returns DirectiveResult<typeof WatchDirective>
- Defined in src/signal.ts:109