import { PipeTransform } from "@angular/core";
import { SliderTheme } from "./slider.component";
export declare class SliderPreviewPipe implements PipeTransform {
    transform(alwaysShowTooltip: boolean, tooltipTheme: SliderTheme): {
        [x: string]: boolean;
        "always-show": boolean;
        inverted: boolean;
    };
}
export declare class SliderLabelStylePipe implements PipeTransform {
    transform(labelPositions: Array<string>, index: number): Promise<any>;
}
export declare class SliderErrorStylePipe implements PipeTransform {
    transform(height: number): Promise<any>;
}