isEvalError
The isEvalError function checks if a value is an instance of EvalError.
Syntax
typescript
isEvalError(value: any): value is EvalError;Parameters
| Name | Type | Description |
|---|---|---|
value | any | The value to check |
Returns
| Type | Description |
|---|---|
boolean | true if the value is an instance of EvalError, false otherwise |
Examples
typescript
isEvalError(new EvalError("Evaluation error"));
// => true
isEvalError(new Error());
// => false
isEvalError({});
// => falseNotes
- Useful for identifying errors related to the use of the
evalfunction.