sdk.watcher.watch
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Watcher.watch() function
Starts watching a matcher function, and trigger whenever it changes from matching to not.
Signature:
export declare function watch<T>(ctx: Context, spec: WatcherSpec<T>): Watcher<T>;
Parameters
| Parameter | Type | Description |
|---|---|---|
| ctx | Context | Context object. |
| spec | WatcherSpec<T> | Options for running the watcher. |
Returns:
Watcher<T>