Interface EnsureOptions<E>

Error type objects will be ensured against; if an object is not an instance of Error, ensure will call the function passed as a create argument or, otherwise, instantiate an Exception.

Whether to use Error.captureStackTrace if running V8 to clean up the error stack trace when a new error is created. Default: false.

Whether to normalize the error. A boolean or an object with normalization options -see NormalizeOptions. Default: true.