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Home > @loopback/core > isLifeCycleObserver
isLifeCycleObserver() function
Test if an object implements LifeCycleObserver
Signature:
export declare function isLifeCycleObserver(obj: object): obj is LifeCycleObserver;
Parameters
| Parameter | Type | Description | 
|---|---|---|
| obj | object | An object | 
Returns:
obj is LifeCycleObserver