import { ContextTransformFieldType, CurrencySpacingPattern, CurrencySpacingPos, NumberSymbolType, NumberSystemName } from '@phensley/cldr-types';
import { DecimalArg } from '@phensley/decimal';
import { DateTimeNode } from '../parsing/date';
/**
 * @internal
 */
export type CurrencySpacingPatterns = {
    [Q in CurrencySpacingPattern]: string;
};
/**
 * @internal
 */
export type CurrencySpacing = {
    [P in CurrencySpacingPos]: CurrencySpacingPatterns;
};
/**
 * @internal
 */
export type NumberSymbols = {
    [P in NumberSymbolType]: string;
};
/**
 * @internal
 */
export declare abstract class NumberingSystem {
    readonly name: string;
    readonly symbols: NumberSymbols;
    readonly minimumGroupingDigits: number;
    readonly primaryGroupingSize: number;
    readonly secondaryGroupingSize: number;
    constructor(name: string, symbols: NumberSymbols, minimumGroupingDigits: number, primaryGroupingSize: number, secondaryGroupingSize: number);
    /**
     * Format a number directly to a string. This is used for things like low-level field
     * formatting for Calendars.
     */
    abstract formatString(n: DecimalArg, groupDigits: boolean, minInt: number): string;
}
/**
 * @internal
 */
export type ContextTransformInfo = {
    [x in ContextTransformFieldType]: string;
};
/**
 * @internal
 */
export interface NumberParams {
    numberSystemName: NumberSystemName;
    system: NumberingSystem;
    latnSystem: NumberingSystem;
    digits: string[];
    latinDigits: string[];
    symbols: NumberSymbols;
    minimumGroupingDigits: number;
    primaryGroupingSize: number;
    secondaryGroupingSize: number;
    currencySpacing: CurrencySpacing;
}
/**
 * @internal
 */
export interface DateFormatRequest {
    wrapper: string;
    date?: DateTimeNode[];
    time?: DateTimeNode[];
    params: NumberParams;
}
/**
 * @internal
 */
export interface DateIntervalFormatRequest {
    date?: DateTimeNode[];
    range?: DateTimeNode[];
    skeleton?: string;
    params: NumberParams;
    wrapper: string;
}