fix: report Blink for Edge on Android and WebKit for Edge on iOS (#637)

src/parser-engines.js

@@ -11,7 +11,20 @@ export default [
       return parser.getBrowserName(true) === 'microsoft edge';
     },
     describe(ua) {
-      const isBlinkBased = /\sedg\//i.test(ua);
+      // Edge for iOS runs on WebKit, like every browser on iOS
+      if (/\sedgios\//i.test(ua)) {
+        const engine = {
+          name: ENGINE_MAP.WebKit,
+        };
+        const version = Utils.getFirstMatch(/webkit\/(\d+(\.?_?\d+)+)/i, ua);
+        if (version) {
+          engine.version = version;
+        }
+        return engine;
+      }
+
+      // Chromium-based Edge: Edg/ on desktop, EdgA/ on Android
+      const isBlinkBased = /\sedga?\//i.test(ua);
 
       // return blink if it's blink-based one
       if (isBlinkBased) {

test/acceptance/useragentstrings.yml

@@ -1746,8 +1746,20 @@
         platform:
           type: "mobile"
         engine:
-          name: "EdgeHTML"
-          version: ""
+          name: "Blink"
+    -
+      ua: 'Mozilla/5.0 (Linux; Android 10; SM-A515W) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.116 Mobile Safari/537.36 EdgA/46.01.4.5140'
+      spec:
+        browser:
+          name: "Microsoft Edge"
+          version: "46.01.4.5140"
+        os:
+          name: "Android"
+          version: "10"
+        platform:
+          type: "mobile"
+        engine:
+          name: "Blink"
     -
       ua: 'Mozilla/5.0 (iPhone; CPU iPhone OS 10_3_2 like Mac OS X) AppleWebKit/603.2.4 (KHTML, like Gecko) Mobile/14F89 Safari/603.2.4 EdgiOS/41.1.35.1'
       spec:
@@ -1762,8 +1774,8 @@
           model: "iPhone"
           vendor: "Apple"
         engine:
-          name: "EdgeHTML"
-          version: ""
+          name: "WebKit"
+          version: "603.2.4"
     -
       ua: "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36 Edge/12.0"
       spec: