import { ElementRef } from '@angular/core';
import { NtSliderComponent } from './slider.component';
export declare class NtSliderInputDirective {
    private _connection;
    private _input;
    private _originalStep;
    private _originalMin;
    private _originalMax;
    private _slider;
    get slider(): NtSliderComponent;
    set slider(value: NtSliderComponent);
    constructor(element: ElementRef);
    private _connect;
    private _disconnect;
    private _updateInputValue;
    private _onInputValueChange;
    private _emitSliderChangeEvent;
    private _createSliderChange;
    private _coverOriginalAttributes;
    private _restoreOriginalAttributes;
}
