import * as i0 from "@angular/core";
export declare class AlertHeadingDirective {
static ɵfac: i0.ɵɵFactoryDeclaration<AlertHeadingDirective, never>;
static ɵdir: i0.ɵɵDirectiveDeclaration<AlertHeadingDirective, "[cAlertHeading]", never, {}, {}, never, never, true, never>;
}