import type { CustomDatetimeFormat } from "./CustomDatetimeFormat.js";
import type { FormatUnit } from "./FormatUnit.js";
/**
 * A datetime column's `date_format` in its `Custom` form: per-part
 * `Intl.DateTimeFormatOptions` overrides, discriminated from the `Simple`
 * preset form by the required `format: "custom"` key. Each part is a
 * [`CustomDatetimeFormat`] variant valid for that `Intl` option;
 * `"disabled"` omits the part from the formatted output entirely.
 */
export type CustomDatetimeStyleConfig = {
    format: FormatUnit;
    /**
     * An IANA time zone name (e.g. `"America/New_York"`); defaults to the
     * browser's local time zone.
     */
    timeZone?: string | null;
    /**
     * Sub-second digits to display, 0-3 (0 = none).
     */
    fractionalSecondDigits?: number;
    /**
     * Defaults to `"numeric"`.
     */
    second?: CustomDatetimeFormat;
    /**
     * Defaults to `"numeric"`.
     */
    minute?: CustomDatetimeFormat;
    /**
     * Defaults to `"numeric"`.
     */
    hour?: CustomDatetimeFormat;
    /**
     * Defaults to `"numeric"`.
     */
    day?: CustomDatetimeFormat;
    /**
     * A name form (`"long"`/`"short"`/`"narrow"`); defaults to
     * `"disabled"` (weekday not shown).
     */
    weekday?: CustomDatetimeFormat;
    /**
     * Numeric or name form; defaults to `"numeric"`.
     */
    month?: CustomDatetimeFormat;
    /**
     * Defaults to `"2-digit"`.
     */
    year?: CustomDatetimeFormat;
    /**
     * 12-hour clock; defaults to `true`.
     */
    hour12?: boolean;
};