Function isError

isError(value: any): value is Error
Checks if value is an Error, EvalError, RangeError, ReferenceError, SyntaxError, TypeError, or URIError object.
Parameters
- value: any
  The value to check.
Returns value is Error
Returns true if value is an error object, else false.
Since
5.6.0
Example
```
isError(new Error)
// => true

isError(Error)
// => false
```
- Defined in build/repo/src/isError.ts:23