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map — @gj-kit/toss-payments

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

import { map } from '@gj-kit/toss-payments/server';
/** 성공 값만 변환 — 실패는 그대로 통과한다. */
declare function map<T, U, E>(r: Result<T, E>, f: (value: T) => U): Result<U, 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.

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