/**
 * @module ol/string
 */
/**
 * @param {number} number Number to be formatted
 * @param {number} width The desired width
 * @param {number} [opt_precision] Precision of the output string (i.e. number of decimal places)
 * @return {string} Formatted string
 */
export function padNumber(number: number, width: number, opt_precision?: number | undefined): string;
/**
 * Adapted from https://github.com/omichelsen/compare-versions/blob/master/index.js
 * @param {string|number} v1 First version
 * @param {string|number} v2 Second version
 * @return {number} Value
 */
export function compareVersions(v1: string | number, v2: string | number): number;
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