import type { TextPart } from '../../treb-base-types/src/index';
/**
 * essentially number formats have a core section with the number
 * (possibly scaled), and some representation before and after.
 * exponential and percentage notation scale the number. exponential
 * is only allowed after the number. percent can come before or after.
 *
 * converting to class, default values
 *
 * FIXME: this should be an interface, you can create a default instance
 *
 */
export declare class NumberFormatSection {
    /** flag: this is a date format */
    date_format: boolean;
    /** flag: this is the string section, don't format numbers */
    string_format: boolean;
    /** flag: this is a fractional format */
    fraction_format: boolean;
    /** flag: time in 12-hour format  */
    twelve_hour: boolean;
    /** fraction: fixed denominator */
    fraction_denominator: number;
    /** fraction includes integer */
    fraction_integer: boolean;
    /** align fraction digits (using ???) [TODO] */
    fraction_align: number;
    /**
     * fraction denominator digits. we will limit to [1,4] but this can
     * be zero if there's an explicit denominator.
     */
    fraction_denominator_digits: number;
    /** prepend zeros */
    integer_min_digits: number;
    /** append zeros */
    decimal_min_digits: number;
    /** append decimal digits, but not trailing zeros */
    decimal_max_digits: number;
    /** use grouping (only supports groups of 3, no matter where you put the ,) */
    grouping: boolean;
    /** this is a flag for switching whether we append strings to prefix or suffix */
    has_number_format: boolean;
    /** leading string(s) */
    prefix: TextPart[];
    /** trailing string(s) */
    suffix: TextPart[];
    /**
     * thousands scaling (trailing commas in the number format section). we set
     * to zero for a faster flag if no scaling.
     */
    scaling: number;
    /** flag indicating percent -- will multiply value by 100 */
    percent: boolean;
    /** flag indicating exponential -- turns numbers in to exp format */
    exponential: boolean;
    /** this is a flag for testing -- we don't support multiple * in a format */
    has_asterisk: boolean;
}