appcenter-cli/dist/commands/test/lib/compareVersionNumbers.js

Command line tool for Visual Studio App Center

"use strict";
// From appcenter testCloud utils
Object.defineProperty(exports, "__esModule", { value: true });
exports.CompareVersionNumbers = void 0;
/**
 * Compare version numbers.
 *
 * @export
 * @class CompareVersionNumbers
 */
var CompareVersionNumbers;
(function (CompareVersionNumbers) {
    const regExStripAZ = /[^\.0-9]/g;
    const regExStrip0 = /(\.0+)+$/;
    /**
     * Converts a version number string into an array of numbers.
     */
    const getSegments = (version) => {
        return version.replace(regExStripAZ, "").replace(regExStrip0, "").split(".").map(Number);
    };
    /**
     * Finds the sorting difference between two version number arrays.
     */
    const getDiff = (pre, pos) => {
        const segmentsA = getSegments(pre);
        const segmentsB = getSegments(pos);
        let diff;
        let i;
        const minLength = Math.min(segmentsA.length, segmentsB.length);
        for (i = 0; i < minLength; i++) {
            diff = segmentsA[i] - segmentsB[i];
            if (diff) {
                return diff;
            }
        }
        return segmentsA.length - segmentsB.length;
    };
    /**
     * Compares version numbers in descending order.
     */
    function compareDesc(versionA, versionB) {
        return getDiff(versionB, versionA);
    }
    CompareVersionNumbers.compareDesc = compareDesc;
    /**
     * Compares version numbers in ascending order.
     */
    function compareAsc(versionA, versionB) {
        return getDiff(versionA, versionB);
    }
    CompareVersionNumbers.compareAsc = compareAsc;
})(CompareVersionNumbers = exports.CompareVersionNumbers || (exports.CompareVersionNumbers = {}));