import { ContextType, NumberSystemCategory, NumberSystemName } from '@phensley/cldr-types';
import { RoundingModeType } from '@phensley/decimal';
/**
 * @public
 */
export type NumberSystemType = NumberSystemCategory | NumberSystemName;
/**
 * @public
 */
export type NumberFormatErrorType = 'nan' | 'infinity';
/**
 * @public
 */
export interface NumberFormatOptions {
    nu?: NumberSystemType;
    round?: RoundingModeType;
    group?: boolean;
    minimumIntegerDigits?: number;
    maximumFractionDigits?: number;
    minimumFractionDigits?: number;
    maximumSignificantDigits?: number;
    minimumSignificantDigits?: number;
    /**
     * Values whose fraction part is all zeros will format as a whole number,
     * e.g. '10.00' formats as '$10'
     */
    trimZeroFractions?: boolean;
}
/**
 * @public
 */
export type NumberFormatStyleType = 'decimal' | 'short' | 'long' | 'scientific';
/**
 * @public
 */
export type DecimalFormatStyleType = NumberFormatStyleType | 'percent' | 'percent-scaled' | 'permille' | 'permille-scaled';
/**
 * @public
 */
export type CurrencyFormatStyleType = 'symbol' | 'accounting' | 'code' | 'name' | 'short';
/**
 * @public
 */
export type CurrencySymbolWidthType = 'default' | 'narrow';
/**
 * @public
 */
export interface DecimalFormatOptions extends NumberFormatOptions {
    divisor?: number;
    negativeZero?: boolean;
    style?: DecimalFormatStyleType;
    errors?: NumberFormatErrorType[];
}
/**
 * @public
 */
export interface DecimalAdjustOptions {
    round?: RoundingModeType;
    minimumIntegerDigits?: number;
    maximumFractionDigits?: number;
    minimumFractionDigits?: number;
    maximumSignificantDigits?: number;
    minimumSignificantDigits?: number;
}
/**
 * @public
 */
export interface CurrencyFormatOptions extends NumberFormatOptions {
    divisor?: number;
    cash?: boolean;
    style?: CurrencyFormatStyleType;
    symbolWidth?: CurrencySymbolWidthType;
}
/**
 * @public
 */
export interface RuleBasedFormatOptions {
    rule?: string;
    context?: ContextType;
    round?: RoundingModeType;
    minimumIntegerDigits?: number;
    maximumFractionDigits?: number;
    minimumFractionDigits?: number;
    maximumSignificantDigits?: number;
    minimumSignificantDigits?: number;
}
/**
 * Information on rounding and number of decimal digits for a given currency.
 *
 * @public
 */
export interface CurrencyFractions {
    digits: number;
    rounding: number;
    cashDigits: number;
    cashRounding: number;
}