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openlayers

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Build tools and sources for developing OpenLayers based mapping applications

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goog.provide('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) * @returns {string} Formatted string */ ol.string.padNumber = function(number, width, opt_precision) { var numberString = opt_precision !== undefined ? number.toFixed(opt_precision) : '' + number; var decimal = numberString.indexOf('.'); decimal = decimal === -1 ? numberString.length : decimal; return decimal > width ? numberString : new Array(1 + width - decimal).join('0') + numberString; }; /** * Adapted from https://github.com/omichelsen/compare-versions/blob/master/index.js * @param {string|number} v1 First version * @param {string|number} v2 Second version * @returns {number} Value */ ol.string.compareVersions = function(v1, v2) { var s1 = ('' + v1).split('.'); var s2 = ('' + v2).split('.'); for (var i = 0; i < Math.max(s1.length, s2.length); i++) { var n1 = parseInt(s1[i] || '0', 10); var n2 = parseInt(s2[i] || '0', 10); if (n1 > n2) { return 1; } if (n2 > n1) { return -1; } } return 0; };