import { NgZone, OnInit } from '@angular/core';
import { FoehnInputNumberComponent } from '../foehn-input/foehn-input-number.component';
import * as i0 from "@angular/core";
export declare function formatNumberAsGiven(value: string): string;
export declare function formatDecimalCurrency(value: string, maxDecimalCount: number, maxLength: number, allowFreeInput: boolean): string;
export declare function formatNonDecimalCurrency(value: string): string;
export declare class NumberCurrencyFormatterDirective implements OnInit {
    private host;
    private ngZone;
    private hasFocus;
    constructor(host: FoehnInputNumberComponent, ngZone: NgZone);
    onBlur(value: string): void;
    onFocus(value: string): void;
    onModelChange(value: string): void;
    ngOnInit(): void;
    private setFormatting;
    private hasValueChanged;
    static ɵfac: i0.ɵɵFactoryDeclaration<NumberCurrencyFormatterDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<NumberCurrencyFormatterDirective, "[numberCurrencyFormatter]", never, {}, {}, never, never, false, never>;
}