feat: add is-valid-ip-address (#1591)

apps/web/src/shared/apis.ts

@@ -6,14 +6,21 @@ import {
 } from '@affine/datacenter';
 import { config } from '@affine/env';
 
+import { isValidIPAddress } from '../utils/is-valid-ip-address';
+
 let prefixUrl = '/';
 if (typeof window === 'undefined') {
   // SSR
-  if (config.serverAPI.startsWith('100')) {
+  const serverAPI = config.serverAPI;
+  if (isValidIPAddress(serverAPI)) {
     // This is for Server side rendering support
     prefixUrl = new URL('http://' + config.serverAPI + '/').origin;
   } else {
-    console.warn('serverAPI is not a valid URL', config.serverAPI);
+    try {
+      new URL(serverAPI);
+    } catch (e) {
+      console.warn('serverAPI is not a valid URL', config.serverAPI);
+    }
   }
 } else {
   const params = new URLSearchParams(window.location.search);

apps/web/src/utils/__tests__/is-valid-ip-address.spec.ts

@@ -0,0 +1,25 @@
+import { describe, expect, test } from 'vitest';
+
+import { isValidIPAddress } from '../is-valid-ip-address';
+
+describe('isValidIpAddress', () => {
+  test('should return true for valid IP address', () => {
+    ['115.42.150.37', '192.168.0.1', '110.234.52.124'].forEach(ip => {
+      expect(isValidIPAddress(ip)).toBe(true);
+    });
+  });
+
+  test('should return false for invalid IP address', () => {
+    [
+      '210.110',
+      '255',
+      'y.y.y.y',
+      '255.0.0.y',
+      '666.10.10.20',
+      '4444.11.11.11',
+      '33.3333.33.3',
+    ].forEach(ip => {
+      expect(isValidIPAddress(ip)).toBe(false);
+    });
+  });
+});

apps/web/src/utils/is-valid-ip-address.ts

@@ -0,0 +1,5 @@
+export function isValidIPAddress(address: string) {
+  return /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.test(
+    address
+  );
+}