build: Split sub-store.min.js for better performance on iOS devices

backend/src/restful/node-info.js

@@ -0,0 +1,56 @@
+import producer from '@/core/proxy-utils/producers';
+import { HTTP } from '@/vendor/open-api';
+import { failed, success } from '@/restful/response';
+import { NetworkError } from '@/restful/errors';
+
+export default function register($app) {
+    $app.post('/api/utils/node-info', getNodeInfo);
+}
+
+async function getNodeInfo(req, res) {
+    const proxy = req.body;
+    const lang = req.query.lang || 'zh-CN';
+    let shareUrl;
+    try {
+        shareUrl = producer.URI.produce(proxy);
+    } catch (err) {
+        // do nothing
+    }
+
+    try {
+        const $http = HTTP();
+        const info = await $http
+            .get({
+                url: `http://ip-api.com/json/${encodeURIComponent(
+                    proxy.server,
+                )}?lang=${lang}`,
+                headers: {
+                    'User-Agent':
+                        'Mozilla/5.0 (Macintosh; Intel Mac OS X 12_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Safari/605.1.15',
+                },
+            })
+            .then((resp) => {
+                const data = JSON.parse(resp.body);
+                if (data.status !== 'success') {
+                    throw new Error(data.message);
+                }
+
+                // remove unnecessary fields
+                delete data.status;
+                return data;
+            });
+        success(res, {
+            shareUrl,
+            info,
+        });
+    } catch (err) {
+        failed(
+            res,
+            new NetworkError(
+                'FAILED_TO_GET_NODE_INFO',
+                `Failed to get node info`,
+                `Reason: ${err}`,
+            ),
+        );
+    }
+}