FormatTimeZone — @gj-kit/format

A public type from @gj-kit/format. The signature below is taken directly from the 0.1.1 release declaration.

Verified import example

import { FormatTimeZone } from '@gj-kit/format';

Signature, parameters, and return type

/**
 * Explicit time zone selector. There is deliberately no default:
 * - `'UTC'`        — UTC wall clock (no Intl involved).
 * - `'device'`     — the runtime's local time (no Intl involved). This is an
 *                    explicit opt-in, not a silent fallback: the dependency on
 *                    device state is visible at every call site.
 * - IANA zone name — e.g. `'Asia/Seoul'`; resolved via `Intl.DateTimeFormat`.
 *                    An unknown name throws `FormatError('ERR_TIMEZONE_INVALID')`.
 *                    Ask {@link canFormatTimeZone} first if the runtime's Intl
 *                    is not known to be healthy.
 */
type FormatTimeZone = 'UTC' | 'device' | (string & {});

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/format
• Version: 0.1.1
• Public entry: .
• Source: GitHub