ENH: model info display UI

Change-Id: I066c0e7f8ce87ec00b1141a1b44430444a819b42
(cherry picked from commit 05907a1a42da82737090d55046974d401f8af057)

resources/web/include/swiper/shared/get-support.js

@@ -0,0 +1,41 @@
+import { getWindow, getDocument } from 'ssr-window';
+let support;
+
+function calcSupport() {
+  const window = getWindow();
+  const document = getDocument();
+  return {
+    smoothScroll: document.documentElement && 'scrollBehavior' in document.documentElement.style,
+    touch: !!('ontouchstart' in window || window.DocumentTouch && document instanceof window.DocumentTouch),
+    passiveListener: function checkPassiveListener() {
+      let supportsPassive = false;
+
+      try {
+        const opts = Object.defineProperty({}, 'passive', {
+          // eslint-disable-next-line
+          get() {
+            supportsPassive = true;
+          }
+
+        });
+        window.addEventListener('testPassiveListener', null, opts);
+      } catch (e) {// No support
+      }
+
+      return supportsPassive;
+    }(),
+    gestures: function checkGestures() {
+      return 'ongesturestart' in window;
+    }()
+  };
+}
+
+function getSupport() {
+  if (!support) {
+    support = calcSupport();
+  }
+
+  return support;
+}
+
+export { getSupport };