import * as i0 from "@angular/core";
export declare class UnicodeService {
    constructor();
    viToEn(input: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<UnicodeService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<UnicodeService>;
}