export declare const unit: string;
export declare function pauseEvent(e: TouchEvent): void;
export declare function getTouchPosition(e: TouchEvent): number;
export declare function getNodeRect(node: any): any;
export declare function getPrecision(step: any): number;
export declare function getClosestThumbIndex(position: number, thumbs: any): Promise<number>;
export declare function handleMarks(marks: any): number[];
export declare function isInRange(value: number, range: number[]): boolean;
export declare function noop(): void;
export declare function isNil(val: any): boolean;