bowser - npm Package Compare versions

Comparing version 1.3.0 to 1.4.0

bowser.js

@@ -380,2 +380,3 @@ /*!
         (result.blackberry && result.version >= 10.1)
+        || (result.chromium && result.version >= 20)
         ) {
@@ -390,2 +391,3 @@ result.a = t;
         (result.ios && result.osversion && result.osversion.split(".")[0] < 6)
+        || (result.chromium && result.version < 20)
         ) {
@@ -412,2 +414,141 @@ result.c = t
 
+  /**
+   * Get version precisions count
+   *
+   * @example
+   *   getVersionPrecision("1.10.3") // 3
+   *
+   * @param  {string} version
+   * @return {number}
+   */
+  function getVersionPrecision(version) {
+      return version.split(".").length;
+  }
+
+  /**
+   * Array::map polyfill
+   *
+   * @param  {Array} arr
+   * @param  {Function} iterator
+   * @return {Array}
+   */
+  function map(arr, iterator) {
+    var result = [], i;
+    if (Array.prototype.map) {
+      return Array.prototype.map.call(arr, iterator);
+    }
+    for (i = 0; i < arr.length; i++) {
+      result = iterator(arr[i]);
+    }
+    return result;
+  }
+
+  /**
+   * Calculate browser version weight
+   *
+   * @example
+   *   compareVersions(['1.10.2.1',  '1.8.2.1.90'])    // 1
+   *   compareVersions(['1.010.2.1', '1.09.2.1.90']);  // 1
+   *   compareVersions(['1.10.2.1',  '1.10.2.1']);     // 0
+   *   compareVersions(['1.10.2.1',  '1.0800.2']);     // -1
+   *
+   * @param  {Array<String>} versions versions to compare
+   * @return {Number} comparison result
+   */
+  function compareVersions(versions) {
+      // 1) get common precision for both versions, for example for "10.0" and "9" it should be 2
+      var precision = Math.max(getVersionPrecision(versions[0]), getVersionPrecision(versions[1]));
+      var chunks = map(versions, function (version) {
+        var delta = precision - getVersionPrecision(version);
+
+        // 2) "9" -> "9.0" (for precision = 2)
+        version = version + new Array(delta + 1).join(".0");
+
+        // 3) "9.0" -> ["000000000"", "000000009"]
+        return map(version.split("."), function (chunk) {
+          return new Array(20 - chunk.length).join("0") + chunk;
+        }).reverse();
+      });
+
+      // iterate in reverse order by reversed chunks array
+      while (--precision >= 0) {
+          // 4) compare: "000000009" > "000000010" = false (but "9" > "10" = true)
+          if (chunks[0][precision] > chunks[1][precision]) {
+              return 1;
+          }
+          else if (chunks[0][precision] === chunks[1][precision]) {
+              if (precision === 0) {
+                  // all version chunks are same
+                  return 0;
+              }
+          }
+          else {
+              return -1;
+          }
+      }
+  }
+
+  /**
+   * Check if browser is unsupported
+   *
+   * @example
+   *   bowser.isUnsupportedBrowser({
+   *     msie: "10",
+   *     firefox: "23",
+   *     chrome: "29",
+   *     safari: "5.1",
+   *     opera: "16",
+   *     phantom: "534"
+   *   });
+   *
+   * @param  {Object}  minVersions map of minimal version to browser
+   * @param  {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
+   * @param  {String}  [ua] user agent string
+   * @return {Boolean}
+   */
+  function isUnsupportedBrowser(minVersions, strictMode, ua) {
+      var _bowser = bowser;
+
+      // make strictMode param optional with ua param usage
+      if (typeof strictMode === 'string') {
+        ua = strictMode;
+        strictMode = void(0);
+      }
+
+      if (strictMode === void(0)) {
+        strictMode = false;
+      }
+      if (ua) {
+        _bowser = detect(ua);
+      }
+
+      var version = "" + _bowser.version;
+      for (var browser in minVersions) {
+          if (minVersions.hasOwnProperty(browser)) {
+              if (_bowser[browser]) {
+                  // browser version and min supported version.
+                  if (compareVersions([version, minVersions[browser]]) < 0) {
+                      return true; // unsupported
+                  }
+              }
+          }
+      }
+      return strictMode; // not found
+  }
+
+  /**
+   * Check if browser is supported
+   *
+   * @param  {Object} minVersions map of minimal version to browser
+   * @param  {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
+   * @return {Boolean}
+   */
+  function check(minVersions, strictMode) {
+    return !isUnsupportedBrowser(minVersions, strictMode);
+  }
+
+  bowser.isUnsupportedBrowser = isUnsupportedBrowser;
+  bowser.compareVersions = compareVersions;
+  bowser.check = check;
+
   /*
@@ -414,0 +555,0 @@ * Set our detect method to the main bowser object so we can

bowser.min.js

@@ -6,2 +6,2 @@ /*!
  */
-!function(e,t){typeof module!="undefined"&&module.exports?module.exports=t():typeof define=="function"&&define.amd?define(t):this[e]=t()}("bowser",function(){function t(t){function n(e){var n=t.match(e);return n&&n.length>1&&n[1]||""}function r(e){var n=t.match(e);return n&&n.length>1&&n[2]||""}var i=n(/(ipod|iphone|ipad)/i).toLowerCase(),s=/like android/i.test(t),o=!s&&/android/i.test(t),u=/nexus\s*[0-6]\s*/i.test(t),a=!u&&/nexus\s*[0-9]+/i.test(t),f=/CrOS/.test(t),l=/silk/i.test(t),c=/sailfish/i.test(t),h=/tizen/i.test(t),p=/(web|hpw)os/i.test(t),d=/windows phone/i.test(t),v=!d&&/windows/i.test(t),m=!i&&!l&&/macintosh/i.test(t),g=!o&&!c&&!h&&!p&&/linux/i.test(t),y=n(/edge\/(\d+(\.\d+)?)/i),b=n(/version\/(\d+(\.\d+)?)/i),w=/tablet/i.test(t),E=!w&&/[^-]mobi/i.test(t),S=/xbox/i.test(t),x;/opera|opr|opios/i.test(t)?x={name:"Opera",opera:e,version:b||n(/(?:opera|opr|opios)[\s\/](\d+(\.\d+)?)/i)}:/coast/i.test(t)?x={name:"Opera Coast",coast:e,version:b||n(/(?:coast)[\s\/](\d+(\.\d+)?)/i)}:/yabrowser/i.test(t)?x={name:"Yandex Browser",yandexbrowser:e,version:b||n(/(?:yabrowser)[\s\/](\d+(\.\d+)?)/i)}:/ucbrowser/i.test(t)?x={name:"UC Browser",ucbrowser:e,version:n(/(?:ucbrowser)[\s\/](\d+(?:\.\d+)+)/i)}:/mxios/i.test(t)?x={name:"Maxthon",maxthon:e,version:n(/(?:mxios)[\s\/](\d+(?:\.\d+)+)/i)}:/epiphany/i.test(t)?x={name:"Epiphany",epiphany:e,version:n(/(?:epiphany)[\s\/](\d+(?:\.\d+)+)/i)}:/puffin/i.test(t)?x={name:"Puffin",puffin:e,version:n(/(?:puffin)[\s\/](\d+(?:\.\d+)?)/i)}:/sleipnir/i.test(t)?x={name:"Sleipnir",sleipnir:e,version:n(/(?:sleipnir)[\s\/](\d+(?:\.\d+)+)/i)}:/k-meleon/i.test(t)?x={name:"K-Meleon",kMeleon:e,version:n(/(?:k-meleon)[\s\/](\d+(?:\.\d+)+)/i)}:d?(x={name:"Windows Phone",windowsphone:e},y?(x.msedge=e,x.version=y):(x.msie=e,x.version=n(/iemobile\/(\d+(\.\d+)?)/i))):/msie|trident/i.test(t)?x={name:"Internet Explorer",msie:e,version:n(/(?:msie |rv:)(\d+(\.\d+)?)/i)}:f?x={name:"Chrome",chromeos:e,chromeBook:e,chrome:e,version:n(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)}:/chrome.+? edge/i.test(t)?x={name:"Microsoft Edge",msedge:e,version:y}:/vivaldi/i.test(t)?x={name:"Vivaldi",vivaldi:e,version:n(/vivaldi\/(\d+(\.\d+)?)/i)||b}:c?x={name:"Sailfish",sailfish:e,version:n(/sailfish\s?browser\/(\d+(\.\d+)?)/i)}:/seamonkey\//i.test(t)?x={name:"SeaMonkey",seamonkey:e,version:n(/seamonkey\/(\d+(\.\d+)?)/i)}:/firefox|iceweasel|fxios/i.test(t)?(x={name:"Firefox",firefox:e,version:n(/(?:firefox|iceweasel|fxios)[ \/](\d+(\.\d+)?)/i)},/\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(t)&&(x.firefoxos=e)):l?x={name:"Amazon Silk",silk:e,version:n(/silk\/(\d+(\.\d+)?)/i)}:/phantom/i.test(t)?x={name:"PhantomJS",phantom:e,version:n(/phantomjs\/(\d+(\.\d+)?)/i)}:/slimerjs/i.test(t)?x={name:"SlimerJS",slimer:e,version:n(/slimerjs\/(\d+(\.\d+)?)/i)}:/blackberry|\bbb\d+/i.test(t)||/rim\stablet/i.test(t)?x={name:"BlackBerry",blackberry:e,version:b||n(/blackberry[\d]+\/(\d+(\.\d+)?)/i)}:p?(x={name:"WebOS",webos:e,version:b||n(/w(?:eb)?osbrowser\/(\d+(\.\d+)?)/i)},/touchpad\//i.test(t)&&(x.touchpad=e)):/bada/i.test(t)?x={name:"Bada",bada:e,version:n(/dolfin\/(\d+(\.\d+)?)/i)}:h?x={name:"Tizen",tizen:e,version:n(/(?:tizen\s?)?browser\/(\d+(\.\d+)?)/i)||b}:/qupzilla/i.test(t)?x={name:"QupZilla",qupzilla:e,version:n(/(?:qupzilla)[\s\/](\d+(?:\.\d+)+)/i)||b}:/chromium/i.test(t)?x={name:"Chromium",chromium:e,version:n(/(?:chromium)[\s\/](\d+(?:\.\d+)?)/i)||b}:/chrome|crios|crmo/i.test(t)?x={name:"Chrome",chrome:e,version:n(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)}:o?x={name:"Android",version:b}:/safari|applewebkit/i.test(t)?(x={name:"Safari",safari:e},b&&(x.version=b)):i?(x={name:i=="iphone"?"iPhone":i=="ipad"?"iPad":"iPod"},b&&(x.version=b)):/googlebot/i.test(t)?x={name:"Googlebot",googlebot:e,version:n(/googlebot\/(\d+(\.\d+))/i)||b}:x={name:n(/^(.*)\/(.*) /),version:r(/^(.*)\/(.*) /)},!x.msedge&&/(apple)?webkit/i.test(t)?(/(apple)?webkit\/537\.36/i.test(t)?(x.name=x.name||"Blink",x.blink=e):(x.name=x.name||"Webkit",x.webkit=e),!x.version&&b&&(x.version=b)):!x.opera&&/gecko\//i.test(t)&&(x.name=x.name||"Gecko",x.gecko=e,x.version=x.version||n(/gecko\/(\d+(\.\d+)?)/i)),!x.msedge&&(o||x.silk)?x.android=e:i?(x[i]=e,x.ios=e):m?x.mac=e:S?x.xbox=e:v?x.windows=e:g&&(x.linux=e);var T="";x.windowsphone?T=n(/windows phone (?:os)?\s?(\d+(\.\d+)*)/i):i?(T=n(/os (\d+([_\s]\d+)*) like mac os x/i),T=T.replace(/[_\s]/g,".")):o?T=n(/android[ \/-](\d+(\.\d+)*)/i):x.webos?T=n(/(?:web|hpw)os\/(\d+(\.\d+)*)/i):x.blackberry?T=n(/rim\stablet\sos\s(\d+(\.\d+)*)/i):x.bada?T=n(/bada\/(\d+(\.\d+)*)/i):x.tizen&&(T=n(/tizen[\/\s](\d+(\.\d+)*)/i)),T&&(x.osversion=T);var N=T.split(".")[0];if(w||a||i=="ipad"||o&&(N==3||N>=4&&!E)||x.silk)x.tablet=e;else if(E||i=="iphone"||i=="ipod"||o||u||x.blackberry||x.webos||x.bada)x.mobile=e;return x.msedge||x.msie&&x.version>=10||x.yandexbrowser&&x.version>=15||x.vivaldi&&x.version>=1||x.chrome&&x.version>=20||x.firefox&&x.version>=20||x.safari&&x.version>=6||x.opera&&x.version>=10||x.ios&&x.osversion&&x.osversion.split(".")[0]>=6||x.blackberry&&x.version>=10.1?x.a=e:x.msie&&x.version<10||x.chrome&&x.version<20||x.firefox&&x.version<20||x.safari&&x.version<6||x.opera&&x.version<10||x.ios&&x.osversion&&x.osversion.split(".")[0]<6?x.c=e:x.x=e,x}var e=!0,n=t(typeof navigator!="undefined"?navigator.userAgent:"");return n.test=function(e){for(var t=0;t<e.length;++t){var r=e[t];if(typeof r=="string"&&r in n)return!0}return!1},n._detect=t,n})
+!function(e,t){typeof module!="undefined"&&module.exports?module.exports=t():typeof define=="function"&&define.amd?define(t):this[e]=t()}("bowser",function(){function t(t){function n(e){var n=t.match(e);return n&&n.length>1&&n[1]||""}function r(e){var n=t.match(e);return n&&n.length>1&&n[2]||""}var i=n(/(ipod|iphone|ipad)/i).toLowerCase(),s=/like android/i.test(t),o=!s&&/android/i.test(t),u=/nexus\s*[0-6]\s*/i.test(t),a=!u&&/nexus\s*[0-9]+/i.test(t),f=/CrOS/.test(t),l=/silk/i.test(t),c=/sailfish/i.test(t),h=/tizen/i.test(t),p=/(web|hpw)os/i.test(t),d=/windows phone/i.test(t),v=!d&&/windows/i.test(t),m=!i&&!l&&/macintosh/i.test(t),g=!o&&!c&&!h&&!p&&/linux/i.test(t),y=n(/edge\/(\d+(\.\d+)?)/i),b=n(/version\/(\d+(\.\d+)?)/i),w=/tablet/i.test(t),E=!w&&/[^-]mobi/i.test(t),S=/xbox/i.test(t),x;/opera|opr|opios/i.test(t)?x={name:"Opera",opera:e,version:b||n(/(?:opera|opr|opios)[\s\/](\d+(\.\d+)?)/i)}:/coast/i.test(t)?x={name:"Opera Coast",coast:e,version:b||n(/(?:coast)[\s\/](\d+(\.\d+)?)/i)}:/yabrowser/i.test(t)?x={name:"Yandex Browser",yandexbrowser:e,version:b||n(/(?:yabrowser)[\s\/](\d+(\.\d+)?)/i)}:/ucbrowser/i.test(t)?x={name:"UC Browser",ucbrowser:e,version:n(/(?:ucbrowser)[\s\/](\d+(?:\.\d+)+)/i)}:/mxios/i.test(t)?x={name:"Maxthon",maxthon:e,version:n(/(?:mxios)[\s\/](\d+(?:\.\d+)+)/i)}:/epiphany/i.test(t)?x={name:"Epiphany",epiphany:e,version:n(/(?:epiphany)[\s\/](\d+(?:\.\d+)+)/i)}:/puffin/i.test(t)?x={name:"Puffin",puffin:e,version:n(/(?:puffin)[\s\/](\d+(?:\.\d+)?)/i)}:/sleipnir/i.test(t)?x={name:"Sleipnir",sleipnir:e,version:n(/(?:sleipnir)[\s\/](\d+(?:\.\d+)+)/i)}:/k-meleon/i.test(t)?x={name:"K-Meleon",kMeleon:e,version:n(/(?:k-meleon)[\s\/](\d+(?:\.\d+)+)/i)}:d?(x={name:"Windows Phone",windowsphone:e},y?(x.msedge=e,x.version=y):(x.msie=e,x.version=n(/iemobile\/(\d+(\.\d+)?)/i))):/msie|trident/i.test(t)?x={name:"Internet Explorer",msie:e,version:n(/(?:msie |rv:)(\d+(\.\d+)?)/i)}:f?x={name:"Chrome",chromeos:e,chromeBook:e,chrome:e,version:n(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)}:/chrome.+? 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package.json

@@ -10,3 +10,3 @@ {
   ],
-  "version": "1.3.0",
+  "version": "1.4.0",
   "homepage": "https://github.com/ded/bowser",
@@ -31,5 +31,6 @@ "author": "Dustin Diaz <[e-mail]> (http://dustindiaz.com)",
   "scripts": {
-    "test": "make test"
+    "test": "make test",
+    "prepublish": "make boosh"
   },
   "license": "MIT"
 }

README.md

@@ -21,2 +21,40 @@ ## Bowser
 
+---
+
+## API
+
+### bowser()`:Object`
+Use it to get object with detected flags of your current browser.
+
+### bowser._detect(ua `:String`)`:Object`
+Use it to get object with detected flags from User Agent string.
+
+### bowser.check(minVersions`:Object`, strictMode`:Boolean`)`:Boolean`
+Use it to check if browser supported.
+
+```
+browser.check({msie: "11"}, window.navigator.userAgent);
+// true / false
+```
+
+### bowser.compareVersions(versions`:Array<String>`)`:Number`
+Use it to compare two versions.
+
+```
+browser.compareVersions(['9.0', '10']);
+// -1
+```
+
+### bowser.isUnsupportedBrowser(minVersions`:Object`, [strictMode]`:Boolean`, [ua]`:string`)`:Boolean`
+Use it to check if browser is unsupported.
+
+```
+browser.isUnsupportedBrowser({msie: "10"}, window.navigator.userAgent);
+// true / false
+```
+
+See more examples in [tests](test/test.js).
+
+---
+
 ## Bowser Flags
@@ -23,0 +61,0 @@ Your mileage may vary, but these flags should be set.  See Contributing below.

src/bowser.js

@@ -380,2 +380,3 @@ /*!
         (result.blackberry && result.version >= 10.1)
+        || (result.chromium && result.version >= 20)
         ) {
@@ -390,2 +391,3 @@ result.a = t;
         (result.ios && result.osversion && result.osversion.split(".")[0] < 6)
+        || (result.chromium && result.version < 20)
         ) {
@@ -412,2 +414,141 @@ result.c = t
 
+  /**
+   * Get version precisions count
+   *
+   * @example
+   *   getVersionPrecision("1.10.3") // 3
+   *
+   * @param  {string} version
+   * @return {number}
+   */
+  function getVersionPrecision(version) {
+      return version.split(".").length;
+  }
+
+  /**
+   * Array::map polyfill
+   *
+   * @param  {Array} arr
+   * @param  {Function} iterator
+   * @return {Array}
+   */
+  function map(arr, iterator) {
+    var result = [], i;
+    if (Array.prototype.map) {
+      return Array.prototype.map.call(arr, iterator);
+    }
+    for (i = 0; i < arr.length; i++) {
+      result = iterator(arr[i]);
+    }
+    return result;
+  }
+
+  /**
+   * Calculate browser version weight
+   *
+   * @example
+   *   compareVersions(['1.10.2.1',  '1.8.2.1.90'])    // 1
+   *   compareVersions(['1.010.2.1', '1.09.2.1.90']);  // 1
+   *   compareVersions(['1.10.2.1',  '1.10.2.1']);     // 0
+   *   compareVersions(['1.10.2.1',  '1.0800.2']);     // -1
+   *
+   * @param  {Array<String>} versions versions to compare
+   * @return {Number} comparison result
+   */
+  function compareVersions(versions) {
+      // 1) get common precision for both versions, for example for "10.0" and "9" it should be 2
+      var precision = Math.max(getVersionPrecision(versions[0]), getVersionPrecision(versions[1]));
+      var chunks = map(versions, function (version) {
+        var delta = precision - getVersionPrecision(version);
+
+        // 2) "9" -> "9.0" (for precision = 2)
+        version = version + new Array(delta + 1).join(".0");
+
+        // 3) "9.0" -> ["000000000"", "000000009"]
+        return map(version.split("."), function (chunk) {
+          return new Array(20 - chunk.length).join("0") + chunk;
+        }).reverse();
+      });
+
+      // iterate in reverse order by reversed chunks array
+      while (--precision >= 0) {
+          // 4) compare: "000000009" > "000000010" = false (but "9" > "10" = true)
+          if (chunks[0][precision] > chunks[1][precision]) {
+              return 1;
+          }
+          else if (chunks[0][precision] === chunks[1][precision]) {
+              if (precision === 0) {
+                  // all version chunks are same
+                  return 0;
+              }
+          }
+          else {
+              return -1;
+          }
+      }
+  }
+
+  /**
+   * Check if browser is unsupported
+   *
+   * @example
+   *   bowser.isUnsupportedBrowser({
+   *     msie: "10",
+   *     firefox: "23",
+   *     chrome: "29",
+   *     safari: "5.1",
+   *     opera: "16",
+   *     phantom: "534"
+   *   });
+   *
+   * @param  {Object}  minVersions map of minimal version to browser
+   * @param  {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
+   * @param  {String}  [ua] user agent string
+   * @return {Boolean}
+   */
+  function isUnsupportedBrowser(minVersions, strictMode, ua) {
+      var _bowser = bowser;
+
+      // make strictMode param optional with ua param usage
+      if (typeof strictMode === 'string') {
+        ua = strictMode;
+        strictMode = void(0);
+      }
+
+      if (strictMode === void(0)) {
+        strictMode = false;
+      }
+      if (ua) {
+        _bowser = detect(ua);
+      }
+
+      var version = "" + _bowser.version;
+      for (var browser in minVersions) {
+          if (minVersions.hasOwnProperty(browser)) {
+              if (_bowser[browser]) {
+                  // browser version and min supported version.
+                  if (compareVersions([version, minVersions[browser]]) < 0) {
+                      return true; // unsupported
+                  }
+              }
+          }
+      }
+      return strictMode; // not found
+  }
+
+  /**
+   * Check if browser is supported
+   *
+   * @param  {Object} minVersions map of minimal version to browser
+   * @param  {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
+   * @return {Boolean}
+   */
+  function check(minVersions, strictMode) {
+    return !isUnsupportedBrowser(minVersions, strictMode);
+  }
+
+  bowser.isUnsupportedBrowser = isUnsupportedBrowser;
+  bowser.compareVersions = compareVersions;
+  bowser.check = check;
+
   /*
@@ -414,0 +555,0 @@ * Set our detect method to the main bowser object so we can

test/test.js

@@ -76,1 +76,56 @@ /**
 })(g, allUserAgents[g])}
+
+var comparisionsTasks = [
+  ['9.0', '10', -1],
+  ['11', '10', 1],
+  ['1.10.2.1',  '1.8.2.1.90', 1],
+  ['1.010.2.1', '1.08.2.1.90', 1],
+  ['1.10.2.1', '1.10.2.1', 0],
+  ['1.10.2.1', '1.0800.2', -1],
+  ['1.0.0-alpha', '1.0.0-alpha.1', -1],
+  ['1.0.0-alpha.1', '1.0.0-alpha.beta', -1],
+  ['1.0.0-alpha.beta', '1.0.0-beta', -1],
+  ['1.0.0-beta', '1.0.0-beta.2', -1],
+  ['1.0.0-beta.11', '1.0.0-rc.1', -1],
+  ['1.0.0-rc.1', '1.0.0', -1]
+];
+
+describe('Browser versions comparision', function() {
+  for(g in comparisionsTasks) {
+    var task = comparisionsTasks[g],
+        version = task[0],
+        version2 = task[1],
+        matching = task[2] === 0 ? ' == ' : (task[2] > 0) ? ' > ' : ' < ';
+    it('version ' + version + ' should be' + matching + 'version ' + version2, function(){
+      assert.equal(browser.compareVersions([version, version2]), task[2]);
+    });
+  }
+});
+
+describe('Unsupported browser check', function() {
+
+  before(function() {
+    this.ie10_6 = "Mozilla/5.0 (compatible; MSIE 10.6; Windows NT 6.1; Trident/5.0; InfoPath.2; SLCC1; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET CLR 2.0.50727) 3gpp-gba UNTRUSTED/1.0";
+  });
+
+  it('should be passed by #isUnsupportedBrowser for IE10.6 and for IE10 miminal version specified', function() {
+    var unsupported = browser.isUnsupportedBrowser({msie: "10"}, this.ie10_6);
+    assert.equal(unsupported, false);
+  });
+
+  it('should NOT be passed by #check for IE10.6 and for IE11 miminal version specified', function() {
+    var supported = browser.check({msie: "11"}, this.ie10_6);
+    assert.equal(supported, false);
+  });
+
+  it('should be passed by #check for IE10.6 when version was not specified', function() {
+    var supported = browser.check({}, this.ie10_6);
+    assert.equal(supported, true);
+  });
+
+  it('should NOT be passed by #check for IE10.6 when version was not specified in strict mode', function() {
+    var supported = browser.check({}, true, this.ie10_6);
+    assert.equal(supported, false);
+  });
+
+})

No alert changes

Improved metrics

Total package byte prevSize

85339

increased by27.74%

Number of package files

23

increased by9.52%

Lines of code

1246

increased by32.27%

Number of lines in readme file

192

increased by24.68%

No dependency changes