import { UnitType } from '@phensley/cldr-types';
import { Part } from '@phensley/decimal';
import { Internals } from '../internals';
import { ListPatternType, Quantity, UnitFormatOptions, UnitLength } from '../common';
import { Bundle } from '../resource';
import { Units } from './api';
import { PrivateApiImpl } from './private';
/**
 * @internal
 */
export declare class UnitsImpl implements Units {
    private bundle;
    private internal;
    private privateApi;
    private general;
    private numbers;
    private units;
    constructor(bundle: Bundle, internal: Internals, privateApi: PrivateApiImpl);
    availableUnits(): UnitType[];
    getUnitDisplayName(name: UnitType, length?: UnitLength): string;
    formatQuantity(q: Quantity, options?: UnitFormatOptions): string;
    formatQuantityToParts(q: Quantity, options?: UnitFormatOptions): Part[];
    formatQuantitySequence(qs: Quantity[], options?: UnitFormatOptions): string;
    formatQuantitySequenceToParts(qs: Quantity[], options?: UnitFormatOptions): Part[];
    protected selectListType(options: UnitFormatOptions): ListPatternType;
}