ITwinError.isError Function
Determine whether an error object was thrown by iTwin.js and has a specific scope and key.
If the test succeeds, the type of error is coerced to T
isError<T extends ITwinError>(error: unknown, scope: string, key?: string): error is T
| Parameter | Type | Description |
|---|---|---|
| error | unknown | The error to ve verified. |
| scope | string | value for error.iTwinErrorId.scope |
| key | string | value for error.iTwinErrorId.key |
Returns - error is T
Defined in
- core/bentley/src/BentleyError.ts Line 66
Last Updated: 23 April, 2025
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