feat: init mobile entry (#7905)

packages/frontend/mobile/src/polyfill/dispose.ts

@@ -0,0 +1,2 @@
+import 'core-js/modules/esnext.symbol.async-dispose';
+import 'core-js/modules/esnext.symbol.dispose';

packages/frontend/mobile/src/polyfill/intl-segmenter.ts

@@ -0,0 +1,11 @@
+if (Intl.Segmenter === undefined) {
+  await import('intl-segmenter-polyfill-rs').then(({ Segmenter }) => {
+    Object.defineProperty(Intl, 'Segmenter', {
+      value: Segmenter,
+      configurable: true,
+      writable: true,
+    });
+  });
+}
+
+export {};

packages/frontend/mobile/src/polyfill/promise-with-resolvers.ts

@@ -0,0 +1 @@
+import 'core-js/features/promise/with-resolvers';

packages/frontend/mobile/src/polyfill/request-idle-callback.ts

@@ -0,0 +1,19 @@
+window.requestIdleCallback =
+  window.requestIdleCallback ||
+  function (cb) {
+    const start = Date.now();
+    return setTimeout(function () {
+      cb({
+        didTimeout: false,
+        timeRemaining: function () {
+          return Math.max(0, 50 - (Date.now() - start));
+        },
+      });
+    }, 1);
+  };
+
+window.cancelIdleCallback =
+  window.cancelIdleCallback ||
+  function (id) {
+    clearTimeout(id);
+  };

packages/frontend/mobile/src/polyfill/set-immediate.ts

@@ -0,0 +1 @@
+import 'setimmediate';