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@burglekitt/gmt

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Temporal-based date and time utilities with timezone support and polyfill integration

github.com/burglekitt/gmt

burglekitt/gmt

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/** * Return the day of the week (1-7, Monday-Sunday) from a zoned datetime string. * * - Returns number 1-7 for valid input. * - Monday=1 through Sunday=7. * - Returns null for invalid input. * * @param value ISO zoned datetime string (e.g., "2024-03-15T14:30:45.123+00:00[UTC]") * @returns Day of week (1-7) or null on invalid input * * @example parseDayOfWeekFromZoned("2024-03-15T14:30:45+00:00[UTC]") // 5 (Friday) * @example parseDayOfWeekFromZoned("invalid") // null */ export declare function parseDayOfWeekFromZoned(value: string): number | null;