初始化 antd-pro

admin-web/src/global.js

@@ -0,0 +1,61 @@
+import React from 'react';
+import { notification, Button, message } from 'antd';
+import { formatMessage } from 'umi/locale';
+import defaultSettings from './defaultSettings';
+
+window.React = React;
+
+const { pwa } = defaultSettings;
+// if pwa is true
+if (pwa) {
+  // Notify user if offline now
+  window.addEventListener('sw.offline', () => {
+    message.warning(formatMessage({ id: 'app.pwa.offline' }));
+  });
+
+  // Pop up a prompt on the page asking the user if they want to use the latest version
+  window.addEventListener('sw.updated', e => {
+    const reloadSW = async () => {
+      // Check if there is sw whose state is waiting in ServiceWorkerRegistration
+      // https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerRegistration
+      const worker = e.detail && e.detail.waiting;
+      if (!worker) {
+        return Promise.resolve();
+      }
+      // Send skip-waiting event to waiting SW with MessageChannel
+      await new Promise((resolve, reject) => {
+        const channel = new MessageChannel();
+        channel.port1.onmessage = event => {
+          if (event.data.error) {
+            reject(event.data.error);
+          } else {
+            resolve(event.data);
+          }
+        };
+        worker.postMessage({ type: 'skip-waiting' }, [channel.port2]);
+      });
+      // Refresh current page to use the updated HTML and other assets after SW has skiped waiting
+      window.location.reload(true);
+      return true;
+    };
+    const key = `open${Date.now()}`;
+    const btn = (
+      <Button
+        type="primary"
+        onClick={() => {
+          notification.close(key);
+          reloadSW();
+        }}
+      >
+        {formatMessage({ id: 'app.pwa.serviceworker.updated.ok' })}
+      </Button>
+    );
+    notification.open({
+      message: formatMessage({ id: 'app.pwa.serviceworker.updated' }),
+      description: formatMessage({ id: 'app.pwa.serviceworker.updated.hint' }),
+      btn,
+      key,
+      onClose: async () => {},
+    });
+  });
+}