flags.js
  1  function _define_property(obj, key, value) {
  2      if (key in obj) {
  3          Object.defineProperty(obj, key, {
  4              value: value,
  5              enumerable: true,
  6              configurable: true,
  7              writable: true
  8          });
  9      } else {
 10          obj[key] = value;
 11      }
 12      return obj;
 13  }
 14  function _object_spread(target) {
 15      for(var i = 1; i < arguments.length; i++){
 16          var source = arguments[i] != null ? arguments[i] : {};
 17          var ownKeys = Object.keys(source);
 18          if (typeof Object.getOwnPropertySymbols === "function") {
 19              ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function(sym) {
 20                  return Object.getOwnPropertyDescriptor(source, sym).enumerable;
 21              }));
 22          }
 23          ownKeys.forEach(function(key) {
 24              _define_property(target, key, source[key]);
 25          });
 26      }
 27      return target;
 28  }
 29  function ownKeys(object, enumerableOnly) {
 30      var keys = Object.keys(object);
 31      if (Object.getOwnPropertySymbols) {
 32          var symbols = Object.getOwnPropertySymbols(object);
 33          if (enumerableOnly) {
 34              symbols = symbols.filter(function(sym) {
 35                  return Object.getOwnPropertyDescriptor(object, sym).enumerable;
 36              });
 37          }
 38          keys.push.apply(keys, symbols);
 39      }
 40      return keys;
 41  }
 42  function _object_spread_props(target, source) {
 43      source = source != null ? source : {};
 44      if (Object.getOwnPropertyDescriptors) {
 45          Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
 46      } else {
 47          ownKeys(Object(source)).forEach(function(key) {
 48              Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
 49          });
 50      }
 51      return target;
 52  }
 53  function flagsExtension(descriptor) {
 54      let osName = descriptor.os.name;
 55      const isAndroid = descriptor.os.name === 'android';
 56      let isMacOS = descriptor.os.name === 'macos';
 57      let isIOS = descriptor.os.name === 'ios';
 58      var _descriptor_navigator_maxTouchPoints;
 59      /**
 60     * Newer iPads will identify as macOS in the UserAgent string but can still be differentiated by
 61     * inspecting `maxTouchPoints`. The macOS and iOS values need to be reset when detected.
 62     */ const isIPadOS = osName === 'ipados' || isIOS && /ipad/i.test(descriptor.ua) || isMacOS && ((_descriptor_navigator_maxTouchPoints = descriptor.navigator.maxTouchPoints) !== null && _descriptor_navigator_maxTouchPoints !== void 0 ? _descriptor_navigator_maxTouchPoints : 0) >= 2;
 63      if (isIPadOS) {
 64          osName = 'ipados';
 65          isIOS = false;
 66          isMacOS = false;
 67      }
 68      const browser = _object_spread_props(_object_spread({}, descriptor.browser), {
 69          isUnknown: descriptor.browser.name === 'unknown',
 70          isSafari: descriptor.browser.name === 'safari',
 71          isChrome: descriptor.browser.name === 'chrome',
 72          isFirefox: descriptor.browser.name === 'firefox',
 73          isEdge: descriptor.browser.name === 'edge',
 74          isWebView: descriptor.browser.name === 'webview',
 75          isOther: descriptor.browser.name === 'other',
 76          isMobile: descriptor.browser.mobile || isIOS || isIPadOS || isAndroid || false
 77      });
 78      const engine = _object_spread_props(_object_spread({}, descriptor.engine), {
 79          isUnknown: descriptor.engine.name === 'unknown',
 80          isWebKit: descriptor.engine.name === 'webkit',
 81          isBlink: descriptor.engine.name === 'blink',
 82          isGecko: descriptor.engine.name === 'gecko'
 83      });
 84      const os = _object_spread_props(_object_spread({}, descriptor.os), {
 85          name: osName,
 86          isUnknown: descriptor.os.name === 'unknown',
 87          isLinux: descriptor.os.name === 'linux',
 88          isWindows: descriptor.os.name === 'windows',
 89          isMacOS,
 90          isAndroid,
 91          isIOS,
 92          isIPadOS
 93      });
 94      return _object_spread_props(_object_spread({}, descriptor), {
 95          extensions: [
 96              ...descriptor.extensions,
 97              'flags'
 98          ],
 99          browser,
100          os,
101          engine
102      });
103  }
104  
105  export { flagsExtension };