show device icon and name in session list

src/filters/tokenDevice.js

@@ -0,0 +1,36 @@
+import utils from "../lib/utils.js";
+
+export default function (token) {
+    const ua = utils.parseUserAgent(token.userAgent);
+    let result = '';
+
+    if (ua.device.model) {
+        result = ua.device.model;
+    } else if (ua.os.name) {
+        result = ua.os.name;
+
+        if (ua.os.version) {
+            result += ' ' + ua.os.version;
+        }
+    }
+
+    if (ua.browser.name) {
+        let browserInfo = ua.browser.name;
+
+        if (ua.browser.version) {
+            browserInfo += ' ' + ua.browser.version;
+        }
+
+        if (result) {
+            result += ' (' + browserInfo + ')';
+        } else {
+            result = browserInfo;
+        }
+    }
+
+    if (!result) {
+        return 'Unknown Device';
+    }
+
+    return result;
+}