feat: add inWechatWebview

src/inWechatMiniProgram.ts

@@ -1,5 +1,6 @@
 import inBrowser from './inBrowser'
 import isFunction from './isFunction'
+import isObject from './isObject'
 
 declare const wx: any
 
@@ -13,7 +14,7 @@ let isInWechatMiniProgram: boolean | undefined
  */
 export default function inWechatMiniProgram(callback?: () => void): boolean {
   if (isInWechatMiniProgram === undefined) {
-    isInWechatMiniProgram = !inBrowser() && typeof wx === 'object' && isFunction(wx.getSystemInfo)
+    isInWechatMiniProgram = !inBrowser() && isObject(wx) && isFunction((wx as any).getSystemInfo)
   }
   /* istanbul ignore if */
   if (isInWechatMiniProgram && isFunction(callback)) {

src/inWechatWebview.ts

@@ -0,0 +1,21 @@
+import inBrowser from './inBrowser'
+import isFunction from './isFunction'
+
+let isInWechatWebview: boolean | undefined
+
+/**
+ * 检查是否在微信浏览器环境中。
+ *
+ * @param [callback] 在微信浏览器环境中执行的回调
+ * @returns 是（true）或否（false）
+ */
+export default function inWechatWebview(callback?: () => void): boolean {
+  if (isInWechatWebview === undefined) {
+    isInWechatWebview = inBrowser() && /micromessenger/.test(navigator.userAgent.toLowerCase())
+  }
+  /* istanbul ignore if */
+  if (isInWechatWebview && isFunction(callback)) {
+    callback()
+  }
+  return isInWechatWebview
+}

src/index.ts

@@ -1,3 +1,4 @@
+export { default as Disposer } from './Disposer'
 export { default as base64Decode } from './base64Decode'
 export { default as base64Encode } from './base64Encode'
 export { default as base64UrlDecode } from './base64UrlDecode'
@@ -6,13 +7,13 @@ export { default as bindEvent } from './bindEvent'
 export { default as castArray } from './castArray'
 export { default as clamp } from './clamp'
 export { default as cssTransform } from './cssTransform'
-export { default as Disposer } from './Disposer'
 export { default as fill } from './fill'
 export { default as forOwn } from './forOwn'
 export { default as getType } from './getType'
 export { default as has } from './has'
 export { default as inBrowser } from './inBrowser'
 export { default as inWechatMiniProgram } from './inWechatMiniProgram'
+export { default as inWechatWebview } from './inWechatWebview'
 export { default as isArray } from './isArray'
 export { default as isBoolean } from './isBoolean'
 export { default as isDate } from './isDate'

test/index.test.ts

@@ -686,3 +686,9 @@ describe('inWechatMiniProgram', () => {
     expect(callback.notCalled).toBeTruthy()
   })
 })
+
+describe('inWechatWebview', () => {
+  test('不在', () => {
+    expect(vtils.inWechatWebview()).toBeFalsy()
+  })
+})