Err — @gj-kit/toss-payments

A public interface from @gj-kit/toss-payments. The signature below is taken directly from the 0.6.1 release declaration.

Verified import example

import { Err } from '@gj-kit/toss-payments';

Signature, parameters, and return type

interface Err<out E> {
    readonly ok: false;
    readonly error: E;
}

This declaration is the source of truth for parameters, optionality, generics, return values, and public union/type contracts. Check the package golden path and this subpath’s import conditions for required environment, permission, and error boundaries before calling it.

Release context

• Package: @gj-kit/toss-payments
• Version: 0.6.1
• Public entry: .
• Source: GitHub