core.iserror | Medplum
isError() function
Returns true if the input is an Error object. This should be replaced with Error.isError when it is more widely supported. See: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/isError
Signature:
export declare function isError(value: unknown): value is Error;
Parameters
| Parameter | Type | Description |
|---|---|---|
| value | unknown | The candidate value. |
Returns:
value is Error
True if the input is an Error object.