@kwiz/common
Version:
KWIZ common utilities and helpers for M365 platform
215 lines • 7.59 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.detectPDF = exports.detectOS = exports.parseUserAgent = exports.detect = exports.BotInfo = exports.BrowserInfo = void 0;
class BrowserInfo {
constructor(name, version, os) {
this.name = name;
this.version = version;
this.os = os;
}
}
exports.BrowserInfo = BrowserInfo;
class BotInfo {
constructor() {
this.bot = true; // NOTE: deprecated test name instead
this.name = 'bot';
this.version = null;
this.os = null;
}
}
exports.BotInfo = BotInfo;
const SEARCHBOX_UA_REGEX = /alexa|bot|crawl(er|ing)|facebookexternalhit|feedburner|google web preview|nagios|postrank|pingdom|slurp|spider|yahoo!|yandex/;
const SEARCHBOT_OS_REGEX = /(nuhk)|(Googlebot)|(Yammybot)|(Openbot)|(Slurp)|(MSNBot)|(Ask Jeeves\/Teoma)|(ia_archiver)/;
const REQUIRED_VERSION_PARTS = 3;
const userAgentRules = [
['aol', /AOLShield\/([0-9._]+)/],
['edge', /Edge\/([0-9._]+)/],
['yandexbrowser', /YaBrowser\/([0-9._]+)/],
['vivaldi', /Vivaldi\/([0-9.]+)/],
['kakaotalk', /KAKAOTALK\s([0-9.]+)/],
['samsung', /SamsungBrowser\/([0-9.]+)/],
['silk', /\bSilk\/([0-9._-]+)\b/],
['miui', /MiuiBrowser\/([0-9.]+)$/],
['beaker', /BeakerBrowser\/([0-9.]+)/],
['edge-chromium', /Edg\/([0-9.]+)/],
[
'chromium-webview',
/(?!Chrom.*OPR)wv\).*Chrom(?:e|ium)\/([0-9.]+)(:?\s|$)/,
],
['chrome', /(?!Chrom.*OPR)Chrom(?:e|ium)\/([0-9.]+)(:?\s|$)/],
['phantomjs', /PhantomJS\/([0-9.]+)(:?\s|$)/],
['crios', /CriOS\/([0-9.]+)(:?\s|$)/],
['firefox', /Firefox\/([0-9.]+)(?:\s|$)/],
['fxios', /FxiOS\/([0-9.]+)/],
['opera-mini', /Opera Mini.*Version\/([0-9.]+)/],
['opera', /Opera\/([0-9.]+)(?:\s|$)/],
['opera', /OPR\/([0-9.]+)(:?\s|$)/],
['ie', /Trident\/7\.0.*rv:([0-9.]+).*\).*Gecko$/],
['ie', /MSIE\s([0-9.]+);.*Trident\/[4-7].0/],
['ie', /MSIE\s(7\.0)/],
['bb10', /BB10;\sTouch.*Version\/([0-9.]+)/],
['android', /Android\s([0-9.]+)/],
['ios', /Version\/([0-9._]+).*Mobile.*Safari.*/],
['safari', /Version\/([0-9._]+).*Safari/],
['facebook', /FBAV\/([0-9.]+)/],
['instagram', /Instagram\s([0-9.]+)/],
['ios-webview', /AppleWebKit\/([0-9.]+).*Mobile/],
['ios-webview', /AppleWebKit\/([0-9.]+).*Gecko\)$/],
['searchbot', SEARCHBOX_UA_REGEX]
];
const operatingSystemRules = [
['iOS', /iP(hone|od|ad)/],
['Android OS', /Android/],
['BlackBerry OS', /BlackBerry|BB10/],
['Windows Mobile', /IEMobile/],
['Amazon OS', /Kindle/],
['Windows 3.11', /Win16/],
['Windows 95', /(Windows 95)|(Win95)|(Windows_95)/],
['Windows 98', /(Windows 98)|(Win98)/],
['Windows 2000', /(Windows NT 5.0)|(Windows 2000)/],
['Windows XP', /(Windows NT 5.1)|(Windows XP)/],
['Windows Server 2003', /(Windows NT 5.2)/],
['Windows Vista', /(Windows NT 6.0)/],
['Windows 7', /(Windows NT 6.1)/],
['Windows 8', /(Windows NT 6.2)/],
['Windows 8.1', /(Windows NT 6.3)/],
['Windows 10', /(Windows NT 10.0)/],
['Windows ME', /Windows ME/],
['Open BSD', /OpenBSD/],
['Sun OS', /SunOS/],
['Chrome OS', /CrOS/],
['Linux', /(Linux)|(X11)/],
['Mac OS', /(Mac_PowerPC)|(Macintosh)/],
['QNX', /QNX/],
['BeOS', /BeOS/],
['OS/2', /OS\/2/],
['Search Bot', SEARCHBOT_OS_REGEX],
];
function detect(userAgent) {
if (userAgent) {
return parseUserAgent(userAgent);
}
if (typeof navigator !== 'undefined') {
return parseUserAgent(navigator.userAgent);
}
//return getNodeVersion();
return new BrowserInfo("unknown", "unknown", "unknown");
}
exports.detect = detect;
function parseUserAgent(ua) {
// opted for using reduce here rather than Array#first with a regex.test call
// this is primarily because using the reduce we only perform the regex
// execution once rather than once for the test and for the exec again below
// probably something that needs to be benchmarked though
const matchedRule = ua !== '' &&
userAgentRules.reduce((matched, [browser, regex]) => {
if (matched) {
return matched;
}
const uaMatch = regex.exec(ua);
return !!uaMatch && [browser, uaMatch];
}, false);
if (!matchedRule) {
return null;
}
const [name, match] = matchedRule;
if (name === 'searchbot') {
return new BotInfo();
}
let versionParts = match[1] && match[1].split(/[._]/).slice(0, 3);
if (versionParts) {
if (versionParts.length < REQUIRED_VERSION_PARTS) {
versionParts = [
...versionParts,
...createVersionParts(REQUIRED_VERSION_PARTS - versionParts.length),
];
}
}
else {
versionParts = [];
}
return new BrowserInfo(name, versionParts.join('.'), detectOS(ua));
}
exports.parseUserAgent = parseUserAgent;
function detectOS(ua) {
for (let ii = 0, count = operatingSystemRules.length; ii < count; ii++) {
const [os, regex] = operatingSystemRules[ii];
const match = regex.test(ua);
if (match) {
return os;
}
}
return null;
}
exports.detectOS = detectOS;
function detectPDF() {
var browserInfo = parseUserAgent(navigator.userAgent);
if (browserInfo.name === 'ie') {
// load the activeX control
// AcroPDF.PDF is used by version 7 and later
// PDF.PdfCtrl is used by version 6 and earlier
return getActiveXObject('AcroPDF.PDF')
|| getActiveXObject('AcroPDF.PDF.1')
|| getActiveXObject('PDF.PdfCtrl')
|| getActiveXObject('PDF.PdfCtrl.1')
|| getActiveXObject('PDF.PdfCtrl.2')
|| getActiveXObject('PDF.PdfCtrl.3')
|| getActiveXObject('PDF.PdfCtrl.4')
|| getActiveXObject('PDF.PdfCtrl.5')
|| getActiveXObject('PDF.PdfCtrl.6')
|| getActiveXObject('PDF.PdfCtrl.7')
|| getActiveXObject('PDF.PdfCtrl.8')
|| getActiveXObject('PDF.PdfCtrl.9');
}
else {
return getNavigatorPluginByMimeType("application/pdf");
}
}
exports.detectPDF = detectPDF;
function supportsActiveX() {
var _supportsActiveX = false;
try {
_supportsActiveX = window.ActiveXObject !== undefined;
}
catch (e) {
}
return _supportsActiveX;
}
function getActiveXObject(name) {
if (supportsActiveX()) {
try {
return new window.ActiveXObject(name);
}
catch (e) {
}
}
}
function getNavigatorPluginByMimeType(mimeTypeName) {
if (navigator && navigator.plugins) {
// eslint-disable-next-line guard-for-in
for (var key in navigator.plugins) {
var plugin = navigator.plugins[key];
var pdfMimeType = plugin[mimeTypeName];
if (!pdfMimeType && plugin.length) {
for (var mimeTypeIndex = 0; mimeTypeIndex < plugin.length; mimeTypeIndex++) {
var mimeType = plugin[mimeTypeIndex];
if (mimeType.type === mimeTypeName) {
pdfMimeType = mimeType;
break;
}
}
}
if (pdfMimeType)
return plugin;
}
}
return null;
}
function createVersionParts(count) {
const output = [];
for (let ii = 0; ii < count; ii++) {
output.push('0');
}
return output;
}
//# sourceMappingURL=browserinfo.js.map