import { PipeTransform } from '@angular/core';
import { PersianNumberService } from '../Services/persian-number.service';
import * as i0 from "@angular/core";
/**
 * Replaces all arabic and english numbers with persian numbers.
 *
 * @example {{englishTextDigit | faNum}}
 */
export declare class FaNumPipe implements PipeTransform {
    private persianNumberService;
    constructor(persianNumberService: PersianNumberService);
    /**
     *
     * @param value a number or string (probably empty).
     * @return a string that all english and arabic numbers in the input has been replaced with persian digits.
     */
    transform(value: string | number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<FaNumPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<FaNumPipe, "faNum">;
}