implement edge ios detection (#122)

Author: DamonOehlman

src/index.ts

@@ -30,6 +30,7 @@ export class BotInfo implements DetectedInfo<'bot', null, null> {
 export type Browser =
   | 'aol'
   | 'edge'
+  | 'edge-ios'
   | 'yandexbrowser'
   | 'vivaldi'
   | 'kakaotalk'
@@ -94,6 +95,7 @@ const REQUIRED_VERSION_PARTS = 3;
 const userAgentRules: UserAgentRule[] = [
   ['aol', /AOLShield\/([0-9\._]+)/],
   ['edge', /Edge\/([0-9\._]+)/],
+  ['edge-ios', /EdgiOS\/([0-9\._]+)/],
   ['yandexbrowser', /YaBrowser\/([0-9\._]+)/],
   ['vivaldi', /Vivaldi\/([0-9\.]+)/],
   ['kakaotalk', /KAKAOTALK\s([0-9\.]+)/],

test/logic.js

@@ -410,6 +410,15 @@ test('detects edge chromium', function(t) {
   t.end();
 });
 
+test('detects edge iOS', function(t) {
+  assertAgentString(
+    t,
+    'Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 EdgiOS/44.2.1 Mobile/16D57 Safari/605.1.15',
+    { name: 'edge-ios', version: '44.2.1', os: 'iOS' },
+  );
+  t.end();
+});
+
 test('handles no browser', function(t) {
   assertAgentString(t, null, null);