import { LabelPosition } from '../types'; export declare const createScale: (minValue: number, maxValue: number, width: number) => (value: number) => number; export declare const approximateTextWidth: (text: string, fontSize?: 12) => number; export declare const getLabelPosition: (value: number, text: string, scale: (value: number) => number, width: number, fontSize?: 12) => LabelPosition; export declare const getMarkerPositions: (width: number) => number[];