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Issue 29559620: Issue 5692 - Create Browser Selector with Browser Detection Component for help.eyeo.com (Closed) Base URL: https://hg.adblockplus.org/help.eyeo.com
Patch Set: Minor cleanup Created Oct. 3, 2017, 8:22 a.m.
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1 /*!
2 * Bowser - a browser detector
3 * https://github.com/ded/bowser
4 * MIT License | (c) Dustin Diaz 2015
5 */
6
7 !function (root, name, definition) {
8 if (typeof module != 'undefined' && module.exports) module.exports = definitio n()
9 else if (typeof define == 'function' && define.amd) define(name, definition)
10 else root[name] = definition()
11 }(this, 'bowser', function () {
12 /**
13 * See useragents.js for examples of navigator.userAgent
14 */
15
16 var t = true
17
18 function detect(ua) {
19
20 function getFirstMatch(regex) {
21 var match = ua.match(regex);
22 return (match && match.length > 1 && match[1]) || '';
23 }
24
25 function getSecondMatch(regex) {
26 var match = ua.match(regex);
27 return (match && match.length > 1 && match[2]) || '';
28 }
29
30 var iosdevice = getFirstMatch(/(ipod|iphone|ipad)/i).toLowerCase()
31 , likeAndroid = /like android/i.test(ua)
32 , android = !likeAndroid && /android/i.test(ua)
33 , nexusMobile = /nexus\s*[0-6]\s*/i.test(ua)
34 , nexusTablet = !nexusMobile && /nexus\s*[0-9]+/i.test(ua)
35 , chromeos = /CrOS/.test(ua)
36 , silk = /silk/i.test(ua)
37 , sailfish = /sailfish/i.test(ua)
38 , tizen = /tizen/i.test(ua)
39 , webos = /(web|hpw)os/i.test(ua)
40 , windowsphone = /windows phone/i.test(ua)
41 , samsungBrowser = /SamsungBrowser/i.test(ua)
42 , windows = !windowsphone && /windows/i.test(ua)
43 , mac = !iosdevice && !silk && /macintosh/i.test(ua)
44 , linux = !android && !sailfish && !tizen && !webos && /linux/i.test(ua)
45 , edgeVersion = getFirstMatch(/edge\/(\d+(\.\d+)?)/i)
46 , versionIdentifier = getFirstMatch(/version\/(\d+(\.\d+)?)/i)
47 , tablet = /tablet/i.test(ua) && !/tablet pc/i.test(ua)
48 , mobile = !tablet && /[^-]mobi/i.test(ua)
49 , xbox = /xbox/i.test(ua)
50 , result
51
52 if (/opera/i.test(ua)) {
53 // an old Opera
54 result = {
55 name: 'Opera'
56 , opera: t
57 , version: versionIdentifier || getFirstMatch(/(?:opera|opr|opios)[\s\/](\ d+(\.\d+)?)/i)
58 }
59 } else if (/opr\/|opios/i.test(ua)) {
60 // a new Opera
61 result = {
62 name: 'Opera'
63 , opera: t
64 , version: getFirstMatch(/(?:opr|opios)[\s\/](\d+(\.\d+)?)/i) || version Identifier
65 }
66 }
67 else if (/SamsungBrowser/i.test(ua)) {
68 result = {
69 name: 'Samsung Internet for Android'
70 , samsungBrowser: t
71 , version: versionIdentifier || getFirstMatch(/(?:SamsungBrowser)[\s\/]( \d+(\.\d+)?)/i)
72 }
73 }
74 else if (/coast/i.test(ua)) {
75 result = {
76 name: 'Opera Coast'
77 , coast: t
78 , version: versionIdentifier || getFirstMatch(/(?:coast)[\s\/](\d+(\.\d+ )?)/i)
79 }
80 }
81 else if (/yabrowser/i.test(ua)) {
82 result = {
83 name: 'Yandex Browser'
84 , yandexbrowser: t
85 , version: versionIdentifier || getFirstMatch(/(?:yabrowser)[\s\/](\d+(\.\ d+)?)/i)
86 }
87 }
88 else if (/ucbrowser/i.test(ua)) {
89 result = {
90 name: 'UC Browser'
91 , ucbrowser: t
92 , version: getFirstMatch(/(?:ucbrowser)[\s\/](\d+(?:\.\d+)+)/i)
93 }
94 }
95 else if (/mxios/i.test(ua)) {
96 result = {
97 name: 'Maxthon'
98 , maxthon: t
99 , version: getFirstMatch(/(?:mxios)[\s\/](\d+(?:\.\d+)+)/i)
100 }
101 }
102 else if (/epiphany/i.test(ua)) {
103 result = {
104 name: 'Epiphany'
105 , epiphany: t
106 , version: getFirstMatch(/(?:epiphany)[\s\/](\d+(?:\.\d+)+)/i)
107 }
108 }
109 else if (/puffin/i.test(ua)) {
110 result = {
111 name: 'Puffin'
112 , puffin: t
113 , version: getFirstMatch(/(?:puffin)[\s\/](\d+(?:\.\d+)?)/i)
114 }
115 }
116 else if (/sleipnir/i.test(ua)) {
117 result = {
118 name: 'Sleipnir'
119 , sleipnir: t
120 , version: getFirstMatch(/(?:sleipnir)[\s\/](\d+(?:\.\d+)+)/i)
121 }
122 }
123 else if (/k-meleon/i.test(ua)) {
124 result = {
125 name: 'K-Meleon'
126 , kMeleon: t
127 , version: getFirstMatch(/(?:k-meleon)[\s\/](\d+(?:\.\d+)+)/i)
128 }
129 }
130 else if (windowsphone) {
131 result = {
132 name: 'Windows Phone'
133 , windowsphone: t
134 }
135 if (edgeVersion) {
136 result.msedge = t
137 result.version = edgeVersion
138 }
139 else {
140 result.msie = t
141 result.version = getFirstMatch(/iemobile\/(\d+(\.\d+)?)/i)
142 }
143 }
144 else if (/msie|trident/i.test(ua)) {
145 result = {
146 name: 'Internet Explorer'
147 , msie: t
148 , version: getFirstMatch(/(?:msie |rv:)(\d+(\.\d+)?)/i)
149 }
150 } else if (chromeos) {
151 result = {
152 name: 'Chrome'
153 , chromeos: t
154 , chromeBook: t
155 , chrome: t
156 , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)
157 }
158 } else if (/chrome.+? edge/i.test(ua)) {
159 result = {
160 name: 'Microsoft Edge'
161 , msedge: t
162 , version: edgeVersion
163 }
164 }
165 else if (/vivaldi/i.test(ua)) {
166 result = {
167 name: 'Vivaldi'
168 , vivaldi: t
169 , version: getFirstMatch(/vivaldi\/(\d+(\.\d+)?)/i) || versionIdentifier
170 }
171 }
172 else if (sailfish) {
173 result = {
174 name: 'Sailfish'
175 , sailfish: t
176 , version: getFirstMatch(/sailfish\s?browser\/(\d+(\.\d+)?)/i)
177 }
178 }
179 else if (/seamonkey\//i.test(ua)) {
180 result = {
181 name: 'SeaMonkey'
182 , seamonkey: t
183 , version: getFirstMatch(/seamonkey\/(\d+(\.\d+)?)/i)
184 }
185 }
186 else if (/firefox|iceweasel|fxios/i.test(ua)) {
187 result = {
188 name: 'Firefox'
189 , firefox: t
190 , version: getFirstMatch(/(?:firefox|iceweasel|fxios)[ \/](\d+(\.\d+)?)/i)
191 }
192 if (/\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(ua)) {
193 result.firefoxos = t
194 }
195 }
196 else if (silk) {
197 result = {
198 name: 'Amazon Silk'
199 , silk: t
200 , version : getFirstMatch(/silk\/(\d+(\.\d+)?)/i)
201 }
202 }
203 else if (/phantom/i.test(ua)) {
204 result = {
205 name: 'PhantomJS'
206 , phantom: t
207 , version: getFirstMatch(/phantomjs\/(\d+(\.\d+)?)/i)
208 }
209 }
210 else if (/slimerjs/i.test(ua)) {
211 result = {
212 name: 'SlimerJS'
213 , slimer: t
214 , version: getFirstMatch(/slimerjs\/(\d+(\.\d+)?)/i)
215 }
216 }
217 else if (/blackberry|\bbb\d+/i.test(ua) || /rim\stablet/i.test(ua)) {
218 result = {
219 name: 'BlackBerry'
220 , blackberry: t
221 , version: versionIdentifier || getFirstMatch(/blackberry[\d]+\/(\d+(\.\d+ )?)/i)
222 }
223 }
224 else if (webos) {
225 result = {
226 name: 'WebOS'
227 , webos: t
228 , version: versionIdentifier || getFirstMatch(/w(?:eb)?osbrowser\/(\d+(\.\ d+)?)/i)
229 };
230 /touchpad\//i.test(ua) && (result.touchpad = t)
231 }
232 else if (/bada/i.test(ua)) {
233 result = {
234 name: 'Bada'
235 , bada: t
236 , version: getFirstMatch(/dolfin\/(\d+(\.\d+)?)/i)
237 };
238 }
239 else if (tizen) {
240 result = {
241 name: 'Tizen'
242 , tizen: t
243 , version: getFirstMatch(/(?:tizen\s?)?browser\/(\d+(\.\d+)?)/i) || versio nIdentifier
244 };
245 }
246 else if (/qupzilla/i.test(ua)) {
247 result = {
248 name: 'QupZilla'
249 , qupzilla: t
250 , version: getFirstMatch(/(?:qupzilla)[\s\/](\d+(?:\.\d+)+)/i) || versio nIdentifier
251 }
252 }
253 else if (/chromium/i.test(ua)) {
254 result = {
255 name: 'Chromium'
256 , chromium: t
257 , version: getFirstMatch(/(?:chromium)[\s\/](\d+(?:\.\d+)?)/i) || versio nIdentifier
258 }
259 }
260 else if (/chrome|crios|crmo/i.test(ua)) {
261 result = {
262 name: 'Chrome'
263 , chrome: t
264 , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)
265 }
266 }
267 else if (android) {
268 result = {
269 name: 'Android'
270 , version: versionIdentifier
271 }
272 }
273 else if (/safari|applewebkit/i.test(ua)) {
274 result = {
275 name: 'Safari'
276 , safari: t
277 }
278 if (versionIdentifier) {
279 result.version = versionIdentifier
280 }
281 }
282 else if (iosdevice) {
283 result = {
284 name : iosdevice == 'iphone' ? 'iPhone' : iosdevice == 'ipad' ? 'iPad' : 'iPod'
285 }
286 // WTF: version is not part of user agent in web apps
287 if (versionIdentifier) {
288 result.version = versionIdentifier
289 }
290 }
291 else if(/googlebot/i.test(ua)) {
292 result = {
293 name: 'Googlebot'
294 , googlebot: t
295 , version: getFirstMatch(/googlebot\/(\d+(\.\d+))/i) || versionIdentifier
296 }
297 }
298 else {
299 result = {
300 name: getFirstMatch(/^(.*)\/(.*) /),
301 version: getSecondMatch(/^(.*)\/(.*) /)
302 };
303 }
304
305 // set webkit or gecko flag for browsers based on these engines
306 if (!result.msedge && /(apple)?webkit/i.test(ua)) {
307 if (/(apple)?webkit\/537\.36/i.test(ua)) {
308 result.name = result.name || "Blink"
309 result.blink = t
310 } else {
311 result.name = result.name || "Webkit"
312 result.webkit = t
313 }
314 if (!result.version && versionIdentifier) {
315 result.version = versionIdentifier
316 }
317 } else if (!result.opera && /gecko\//i.test(ua)) {
318 result.name = result.name || "Gecko"
319 result.gecko = t
320 result.version = result.version || getFirstMatch(/gecko\/(\d+(\.\d+)?)/i)
321 }
322
323 // set OS flags for platforms that have multiple browsers
324 if (!result.windowsphone && !result.msedge && (android || result.silk)) {
325 result.android = t
326 } else if (!result.windowsphone && !result.msedge && iosdevice) {
327 result[iosdevice] = t
328 result.ios = t
329 } else if (mac) {
330 result.mac = t
331 } else if (xbox) {
332 result.xbox = t
333 } else if (windows) {
334 result.windows = t
335 } else if (linux) {
336 result.linux = t
337 }
338
339 function getWindowsVersion (s) {
340 switch (s) {
341 case 'NT': return 'NT'
342 case 'XP': return 'XP'
343 case 'NT 5.0': return '2000'
344 case 'NT 5.1': return 'XP'
345 case 'NT 5.2': return '2003'
346 case 'NT 6.0': return 'Vista'
347 case 'NT 6.1': return '7'
348 case 'NT 6.2': return '8'
349 case 'NT 6.3': return '8.1'
350 case 'NT 10.0': return '10'
351 default: return undefined
352 }
353 }
354
355 // OS version extraction
356 var osVersion = '';
357 if (result.windows) {
358 osVersion = getWindowsVersion(getFirstMatch(/Windows ((NT|XP)( \d\d?.\d)?) /i))
359 } else if (result.windowsphone) {
360 osVersion = getFirstMatch(/windows phone (?:os)?\s?(\d+(\.\d+)*)/i);
361 } else if (result.mac) {
362 osVersion = getFirstMatch(/Mac OS X (\d+([_\.\s]\d+)*)/i);
363 osVersion = osVersion.replace(/[_\s]/g, '.');
364 } else if (iosdevice) {
365 osVersion = getFirstMatch(/os (\d+([_\s]\d+)*) like mac os x/i);
366 osVersion = osVersion.replace(/[_\s]/g, '.');
367 } else if (android) {
368 osVersion = getFirstMatch(/android[ \/-](\d+(\.\d+)*)/i);
369 } else if (result.webos) {
370 osVersion = getFirstMatch(/(?:web|hpw)os\/(\d+(\.\d+)*)/i);
371 } else if (result.blackberry) {
372 osVersion = getFirstMatch(/rim\stablet\sos\s(\d+(\.\d+)*)/i);
373 } else if (result.bada) {
374 osVersion = getFirstMatch(/bada\/(\d+(\.\d+)*)/i);
375 } else if (result.tizen) {
376 osVersion = getFirstMatch(/tizen[\/\s](\d+(\.\d+)*)/i);
377 }
378 if (osVersion) {
379 result.osversion = osVersion;
380 }
381
382 // device type extraction
383 var osMajorVersion = !result.windows && osVersion.split('.')[0];
384 if (
385 tablet
386 || nexusTablet
387 || iosdevice == 'ipad'
388 || (android && (osMajorVersion == 3 || (osMajorVersion >= 4 && !mobile)))
389 || result.silk
390 ) {
391 result.tablet = t
392 } else if (
393 mobile
394 || iosdevice == 'iphone'
395 || iosdevice == 'ipod'
396 || android
397 || nexusMobile
398 || result.blackberry
399 || result.webos
400 || result.bada
401 ) {
402 result.mobile = t
403 }
404
405 // Graded Browser Support
406 // http://developer.yahoo.com/yui/articles/gbs
407 if (result.msedge ||
408 (result.msie && result.version >= 10) ||
409 (result.yandexbrowser && result.version >= 15) ||
410 (result.vivaldi && result.version >= 1.0) ||
411 (result.chrome && result.version >= 20) ||
412 (result.samsungBrowser && result.version >= 4) ||
413 (result.firefox && result.version >= 20.0) ||
414 (result.safari && result.version >= 6) ||
415 (result.opera && result.version >= 10.0) ||
416 (result.ios && result.osversion && result.osversion.split(".")[0] >= 6) ||
417 (result.blackberry && result.version >= 10.1)
418 || (result.chromium && result.version >= 20)
419 ) {
420 result.a = t;
421 }
422 else if ((result.msie && result.version < 10) ||
423 (result.chrome && result.version < 20) ||
424 (result.firefox && result.version < 20.0) ||
425 (result.safari && result.version < 6) ||
426 (result.opera && result.version < 10.0) ||
427 (result.ios && result.osversion && result.osversion.split(".")[0] < 6)
428 || (result.chromium && result.version < 20)
429 ) {
430 result.c = t
431 } else result.x = t
432
433 return result
434 }
435
436 var bowser = detect(typeof navigator !== 'undefined' ? navigator.userAgent || '' : '')
437
438 bowser.test = function (browserList) {
439 for (var i = 0; i < browserList.length; ++i) {
440 var browserItem = browserList[i];
441 if (typeof browserItem=== 'string') {
442 if (browserItem in bowser) {
443 return true;
444 }
445 }
446 }
447 return false;
448 }
449
450 /**
451 * Get version precisions count
452 *
453 * @example
454 * getVersionPrecision("1.10.3") // 3
455 *
456 * @param {string} version
457 * @return {number}
458 */
459 function getVersionPrecision(version) {
460 return version.split(".").length;
461 }
462
463 /**
464 * Array::map polyfill
465 *
466 * @param {Array} arr
467 * @param {Function} iterator
468 * @return {Array}
469 */
470 function map(arr, iterator) {
471 var result = [], i;
472 if (Array.prototype.map) {
473 return Array.prototype.map.call(arr, iterator);
474 }
475 for (i = 0; i < arr.length; i++) {
476 result.push(iterator(arr[i]));
477 }
478 return result;
479 }
480
481 /**
482 * Calculate browser version weight
483 *
484 * @example
485 * compareVersions(['1.10.2.1', '1.8.2.1.90']) // 1
486 * compareVersions(['1.010.2.1', '1.09.2.1.90']); // 1
487 * compareVersions(['1.10.2.1', '1.10.2.1']); // 0
488 * compareVersions(['1.10.2.1', '1.0800.2']); // -1
489 *
490 * @param {Array<String>} versions versions to compare
491 * @return {Number} comparison result
492 */
493 function compareVersions(versions) {
494 // 1) get common precision for both versions, for example for "10.0" and "9" it should be 2
495 var precision = Math.max(getVersionPrecision(versions[0]), getVersionPrecisi on(versions[1]));
496 var chunks = map(versions, function (version) {
497 var delta = precision - getVersionPrecision(version);
498
499 // 2) "9" -> "9.0" (for precision = 2)
500 version = version + new Array(delta + 1).join(".0");
501
502 // 3) "9.0" -> ["000000000"", "000000009"]
503 return map(version.split("."), function (chunk) {
504 return new Array(20 - chunk.length).join("0") + chunk;
505 }).reverse();
506 });
507
508 // iterate in reverse order by reversed chunks array
509 while (--precision >= 0) {
510 // 4) compare: "000000009" > "000000010" = false (but "9" > "10" = true)
511 if (chunks[0][precision] > chunks[1][precision]) {
512 return 1;
513 }
514 else if (chunks[0][precision] === chunks[1][precision]) {
515 if (precision === 0) {
516 // all version chunks are same
517 return 0;
518 }
519 }
520 else {
521 return -1;
522 }
523 }
524 }
525
526 /**
527 * Check if browser is unsupported
528 *
529 * @example
530 * bowser.isUnsupportedBrowser({
531 * msie: "10",
532 * firefox: "23",
533 * chrome: "29",
534 * safari: "5.1",
535 * opera: "16",
536 * phantom: "534"
537 * });
538 *
539 * @param {Object} minVersions map of minimal version to browser
540 * @param {Boolean} [strictMode = false] flag to return false if browser wasn 't found in map
541 * @param {String} [ua] user agent string
542 * @return {Boolean}
543 */
544 function isUnsupportedBrowser(minVersions, strictMode, ua) {
545 var _bowser = bowser;
546
547 // make strictMode param optional with ua param usage
548 if (typeof strictMode === 'string') {
549 ua = strictMode;
550 strictMode = void(0);
551 }
552
553 if (strictMode === void(0)) {
554 strictMode = false;
555 }
556 if (ua) {
557 _bowser = detect(ua);
558 }
559
560 var version = "" + _bowser.version;
561 for (var browser in minVersions) {
562 if (minVersions.hasOwnProperty(browser)) {
563 if (_bowser[browser]) {
564 if (typeof minVersions[browser] !== 'string') {
565 throw new Error('Browser version in the minVersion map should be a s tring: ' + browser + ': ' + String(minVersions));
566 }
567
568 // browser version and min supported version.
569 return compareVersions([version, minVersions[browser]]) < 0;
570 }
571 }
572 }
573
574 return strictMode; // not found
575 }
576
577 /**
578 * Check if browser is supported
579 *
580 * @param {Object} minVersions map of minimal version to browser
581 * @param {Boolean} [strictMode = false] flag to return false if browser wasn 't found in map
582 * @param {String} [ua] user agent string
583 * @return {Boolean}
584 */
585 function check(minVersions, strictMode, ua) {
586 return !isUnsupportedBrowser(minVersions, strictMode, ua);
587 }
588
589 bowser.isUnsupportedBrowser = isUnsupportedBrowser;
590 bowser.compareVersions = compareVersions;
591 bowser.check = check;
592
593 /*
594 * Set our detect method to the main bowser object so we can
595 * reuse it to test other user agents.
596 * This is needed to implement future tests.
597 */
598 bowser._detect = detect;
599
600 return bowser
601 });
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