import { ElementRef, OnDestroy, OnInit } from '@angular/core';
export declare class PreventShiftTabDirective implements OnInit, OnDestroy {
    private element;
    constructor(ref: ElementRef);
    ngOnInit(): void;
    onTab(event: any): void;
    ngOnDestroy(): void;
}
//# sourceMappingURL=prevent-shift-tab.directive.d.ts.map