import { Unit } from './../units/unit.interface';
import { C } from "./simple-converter";
export declare class Converter extends C {
    private _domain;
    private unitDomain;
    fromUnit: Unit;
    toUnit: Unit;
    private inputValue;
    private _result;
    constructor(unitDomain?: string);
    from(unit: string): Converter;
    to(unit: string): Converter;
    convert(value?: number): Converter;
    reverseConvert(value?: number): Converter;
    result(): number;
    resultTofixed(toFixed: number): number;
    resultToString(): string;
    resultToPretty(toFixed: number): string;
    private getUnit(unitStr);
    domain: string;
    readonly domains: string[];
    readonly units: Unit[];
}