import * as i0 from "@angular/core";
export declare class SzAcceptedCharsDirective {
    chars: string;
    onKeyPress(e: KeyboardEvent): boolean;
    onPaste(e: ClipboardEvent): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<SzAcceptedCharsDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<SzAcceptedCharsDirective, "[sz-accepted-chars]", never, { "chars": "sz-accepted-chars"; }, {}, never>;
}