feat(env): 增加H5环境中特定浏览器的检测功能

Author: liujiayii

src/index.ts

@@ -74,6 +74,18 @@ export const utsPlatform = env.UNI_UTS_PLATFORM as UtsPlatform
 /** Detect if `process.env.UNI_PLATFORM` is `h5` or if `process.env.UNI_PLATFORM` is `web` */
 export const isH5 = platform === 'h5' || platform === 'web'
 
+/** Get user agent string for browser detection */
+const userAgent = typeof navigator !== 'undefined' ? navigator.userAgent.toLowerCase() : ''
+
+/** Detect if running in WeChat browser in H5 environment */
+export const isH5Weixin = isH5 && /micromessenger/i.test(userAgent)
+
+/** Detect if running in Weibo client in H5 environment */
+export const isH5Weibo = isH5 && /weibo/i.test(userAgent)
+
+/** Detect if running in Alipay client in H5 environment */
+export const isH5Alipay = isH5 && /alipayclient/i.test(userAgent)
+
 /** Detect if `process.env.UNI_PLATFORM` is `web` or if `process.env.UNI_PLATFORM` is `h5` */
 export const isWeb = platform === 'web' || platform === 'h5'
 

test/index.test.ts

@@ -11,6 +11,9 @@ describe('uni-env', () => {
         "subPlatform",
         "utsPlatform",
         "isH5",
+        "isH5Weixin",
+        "isH5Weibo",
+        "isH5Alipay",
         "isWeb",
         "isApp",
         "isAppPlus",

tsconfig.json

@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "target": "esnext",
-    "lib": ["esnext"],
+    "lib": ["esnext", "dom"],
     "module": "esnext",
     "moduleResolution": "Bundler",
     "resolveJsonModule": true,