Add support for using short version for browser name in satisfies

src/constants.js

@@ -0,0 +1,41 @@
+// NOTE: this list must be up-to-date with browsers listed in
+// test/acceptance/useragentstrings.yml
+const BROWSER_ALIASES_MAP = {
+  'Amazon Silk': 'amazonSilk',
+  'Android Browser': 'android',
+  Bada: 'bada',
+  BlackBerry: 'blackBerry',
+  Chrome: 'chrome',
+  Chromium: 'chromium',
+  Epiphany: 'epiphany',
+  Firefox: 'firefox',
+  Focus: 'focus',
+  Generic: 'generic',
+  Googlebot: 'googlebot',
+  'Internet Explorer': 'ie',
+  'K-Meleon': 'kMeleon',
+  Maxthon: 'maxthon',
+  'Microsoft Edge': 'edge',
+  'MZ Browser': 'mz',
+  'NAVER Whale Browser': 'naver',
+  Opera: 'opera',
+  'Opera Coast': 'operaCoast',
+  PhantomJS: 'phantomJS',
+  Puffin: 'puffin',
+  QupZilla: 'qupZilla',
+  Safari: 'safari',
+  Sailfish: 'sailfish',
+  SeaMonkey: 'seaMonkey',
+  Sleipnir: 'sleipnir',
+  Swing: 'swing',
+  Tizen: 'tizen',
+  'UC Browser': 'uc',
+  Vivaldi: 'vivaldi',
+  'WebOS Browser': 'webOS',
+  WeChat: 'weChat',
+  'Yandex Browser': 'yandex',
+};
+
+module.exports = {
+  BROWSER_ALIASES_MAP,
+};

src/parser.js

@@ -392,7 +392,7 @@ class Parser {
 
     if (browsersCounter > 0) {
       const browserNames = Object.keys(browsers);
-      const matchingDefinition = browserNames.find(name => (this.isBrowser(name)));
+      const matchingDefinition = browserNames.find(name => (this.isBrowser(name, true)));
 
       if (matchingDefinition !== void 0) {
         return this.compareVersion(browsers[matchingDefinition]);
@@ -402,8 +402,15 @@ class Parser {
     return undefined;
   }
 
-  isBrowser(browserName) {
-    return this.getBrowserName(true) === String(browserName).toLowerCase();
+  isBrowser(browserName, loosely = false) {
+    const defaultBrowserName = this.getBrowserName();
+    const possibleNames = [defaultBrowserName.toLowerCase()];
+
+    if (loosely) {
+      possibleNames.push(getBrowserAlias(defaultBrowserName).toLowerCase());
+    }
+
+    return possibleNames.indexOf(browserName.toLowerCase()) !== -1;
   }
 
   compareVersion(version) {

src/utils.js

@@ -1,3 +1,5 @@
+import { BROWSER_ALIASES_MAP } from './constants';
+
 export default class Utils {
   /**
    * Get first matched item for a string
@@ -187,4 +189,17 @@ export default class Utils {
     }
     return result;
   }
+
+  /**
+   * Get short version/alias for a browser name
+   *
+   * @example
+   *   getBrowserAlias('Microsoft Edge') // edge
+   *
+   * @param  {string} browserName
+   * @return {string}
+   */
+  static getBrowserAlias(browserName) {
+    return BROWSER_ALIASES_MAP[browserName];
+  }
 }