function parseUserAgent()

in build/UserALEWebExtension/background.js [261:287]

• 26 lines of code
• 8 McCabe index (conditional complexity)

function parseUserAgent(ua) {
    var matchedRule = matchUserAgent(ua);
    if (!matchedRule) {
        return null;
    }
    var name = matchedRule[0], match = matchedRule[1];
    if (name === 'searchbot') {
        return new BotInfo();
    }
    // Do not use RegExp for split operation as some browser do not support it (See: http://blog.stevenlevithan.com/archives/cross-browser-split)
    var versionParts = match[1] && match[1].split('.').join('_').split('_').slice(0, 3);
    if (versionParts) {
        if (versionParts.length < REQUIRED_VERSION_PARTS) {
            versionParts = __spreadArray(__spreadArray([], versionParts, true), createVersionParts(REQUIRED_VERSION_PARTS - versionParts.length), true);
        }
    }
    else {
        versionParts = [];
    }
    var version = versionParts.join('.');
    var os = detectOS(ua);
    var searchBotMatch = SEARCHBOT_OS_REGEX.exec(ua);
    if (searchBotMatch && searchBotMatch[1]) {
        return new SearchBotDeviceInfo(name, version, os, searchBotMatch[1]);
    }
    return new BrowserInfo(name, version, os);
}