JavaScript: compare semantic versions

semCompare.js

/**
 * Semantic versioning versions compare.
 * @param {string} high
 * @param {string} low
 * @returns {boolean}
 * @author ZitRo ([email protected])
 * @license MIT http://www.opensource.org/licenses/mit-license.php
 */
function versionGT (high, low) {
    let v1 = high.split(/[\-\.]/g),
        v2 = low.split(/[\-\.]/g);
    for (let i = 0; i < v1.length; i++) {
        if (isNaN(+v1[i]) || isNaN(+v2[i])) {
            if (v1[i] > v2[i])
                return true;
            else if (v1[i] < v2[i])
                return false;
        } else {
            if (+v1[i] > +v2[i])
                return true;
            else if (+v1[i] < +v2[i])
                return false;
        }
    }
    return v2.length > v1.length;
}

// TEST cases:
// versionGT("1.0.4", "2.0.0") === false
// versionGT("2.0.4", "2.0.0") === true
// versionGT("2.1.0", "2.0.6") === true
// versionGT("2.0.0", "2.0.0-alpha.1") === true
// versionGT("2.0.0-beta.1", "2.0.0-alpha.1") === true
// versionGT("2.0.0-alpha.16", "2.0.0-beta.20") === false
// versionGT("2.0.0", "2.0.0-beta.20") === true