isError

Checks if a value is an Error object.

function isError(value: unknown): value is Error

Parameters

value

• Type: unknown

The value to check.

Returns

Returns true if value is an error, else false.

Example

import { isError } from '@chronus-dev/utils'

const error: unknown = new Error('Something went wrong')

if (isError(error)) {
  console.log(error.message) // => 'Something went wrong'
}