datezone/dist/types/offset.pub.d.ts

A lightweight and comprehensive date and timeZone utility library for JavaScript.

import { type TimeZone } from "./timezone.pub.js";
/**
 * Get UTC to timezone offset minutes.
 *
 * @param ts - Timestamp in milliseconds
 * @param tz - Target timezone (null/undefined for local)
 * @returns Offset in minutes (positive if ahead of UTC, negative if behind)
 * @see https://datezone.dev/docs/reference/offset#getutctotimezoneoffsetminutes
 */
export declare function getUTCtoTimezoneOffsetMinutes(ts: number, tz: TimeZone): number;
/**
 * Get UTC to local timezone offset minutes.
 *
 * @param ts - Timestamp in milliseconds
 * @returns Offset in minutes (positive if ahead of UTC, negative if behind)
 * @see https://datezone.dev/docs/reference/offset#getutctolocaloffsetminutes
 */
export declare function getUTCtoLocalOffsetMinutes(ts: number): number;
/**
 * Get timezone offset minutes.
 *
 * @see https://datezone.dev/docs/reference/offset#gettimezoneoffsetminutes
 */
export declare function getTimezoneOffsetMinutes(ts: number, fromZone?: TimeZone, toZone?: TimeZone): number;
/**
 * Get fixed offset cache info.
 *
 * @returns Object containing cache size and cached timeZones
 * @see https://datezone.dev/docs/reference/offset#getfixedoffsetcacheinfo
 */
export declare function getFixedOffsetCacheInfo(): {
    size: number;
    cachedTimezones: TimeZone[];
};
/**
 * Clear fixed offset cache.
 *
 * @see https://datezone.dev/docs/reference/offset#clearfixedoffsetcache
 */
export declare function clearFixedOffsetCache(): void;
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