import { NgControl } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class ToUpperCaseDirective {
    private ngControl;
    constructor(ngControl: NgControl);
    onInputChange(value: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ToUpperCaseDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ToUpperCaseDirective, "[toUpperCase]", never, {}, {}, never, never, false, never>;
}