export type DateFieldSectionType = Extract<Intl.DateTimeFormatPartTypes, 'day' | 'dayPeriod' | 'hour' | 'literal' | 'minute' | 'month' | 'second' | 'timeZoneName' | 'weekday' | 'year' | 'unknown'> | 'quarter';
export type DateFormatTokenMap = {
    [formatToken: string]: DateFieldSectionType | {
        sectionType: DateFieldSectionType;
        contentType: 'digit' | 'letter';
    };
};
export interface DateFieldSection {
    value: number | undefined;
    /**
     * Value of the section, as rendered inside the input.
     * For example, in the date `May 25, 1995`, the value of the month section is "May".
     */
    textValue: string;
    /**
     * Format token used to parse the value of this section from the date object.
     * For example, in the format `MMMM D, YYYY`, the format of the month section is "MMMM".
     */
    format: string;
    /**
     * Placeholder rendered when the value of this section is empty.
     */
    placeholder: string;
    /**
     * Type of the section.
     */
    type: DateFieldSectionType;
    /**
     * Type of content of the section.
     * Will determine if we should apply a digit-based editing or a letter-based editing.
     */
    contentType: 'digit' | 'letter';
    /**
     * Available values
     */
    options?: string[];
    /** The minimum numeric value for the segment, if applicable. */
    minValue?: number;
    /** The maximum numeric value for the segment, if applicable. */
    maxValue?: number;
    /**
     * If `true`, the value of this section is supposed to have leading zeroes.
     * For example, the value `1` should be rendered as "01" instead of "1".
     */
    hasLeadingZeros: boolean;
    /**
     * If `true`, the section value has been modified since the last time the sections were generated from a valid date.
     * When we can generate a valid date from the section, we don't directly pass it to `onChange`,
     * Otherwise, we would lose all the information contained in the original date, things like:
     * - time if the format does not contain it
     * - timezone / UTC
     *
     * To avoid losing that information, we transfer the values of the modified sections from the newly generated date to the original date.
     */
    modified: boolean;
    /**
     * Start index of the section in the format
     */
    start: number;
    /**
     * End index of the section in the format
     */
    end: number;
    previousEditableSection: number;
    nextEditableSection: number;
}
export type DateFieldSectionWithoutPosition<TSection extends DateFieldSection = DateFieldSection> = Omit<TSection, 'start' | 'end' | 'value' | 'textValue' | 'modified' | 'previousEditableSection' | 'nextEditableSection'>;
export type AvailableSections = Partial<Record<DateFieldSectionType, boolean>>;
export interface FormatInfo {
    hasTime: boolean;
    hasDate: boolean;
    availableUnits: AvailableSections;
    minDateUnit: 'day' | 'month' | 'quarter' | 'year';
    minTimeUnit: 'second' | 'minute' | 'hour';
}