lambdalisue / deno-errorutil

🦕 An utility pack for handling error

errorutil

A utility pack for handling error.

License

The code follows MIT license written in LICENSE. Contributors need to agree that any modifications sent in this repository follow the license.

deno-errorutil's Issues

Eliminate `unknownutil` from type information to ensure orthogonality

Although unknownutil is used internally to implement isErrorObject, the library's orthogonality suffers because it exposes the Predicate type provided by unknownutil as public information.

deno-errorutil/error_object.ts

Lines 11 to 17 in 8d22e9a

	export const isErrorObject: Predicate<ErrorObject> = is.ObjectOf({
	proto: is.String,
	name: is.String,
	message: is.String,
	stack: is.OptionalOf(is.String),
	attributes: is.Record,
	});

To address this issue, the following change is proposed to conceal unknownutil from the public type information:

export const isErrorObject: (x: unknown): x is ErrorObject = is.ObjectOf({
  // ...
});