feat(alita router wx-router): 支持 类小程序switchTab

Author: ykforerlang

docs/路由.md

@@ -89,6 +89,7 @@ history的所有API
 | popTo(key)|返回到key页|
 | popToWithProps(key, newParams)|返回到key页，并设置路由参数为newParams|
 | getCurrentRoutes| 获取当前路由栈|
+| switchTab| 跳转到 tabBar 页面，并关闭其他所有非 tabBar 页面|
 
 ### 4. 指定入口页
 

packages/router/src/native/history.js

@@ -109,6 +109,15 @@ class History {
             }
         }
     }
+
+    switchTab(routeName) {
+        this.popToTop()
+        const navigateAction = NavigationActions.navigate({
+            routeName: routeName,
+        });
+
+        this.dispatch(navigateAction)
+    }
 }
 
 export default new History()

packages/wx-router/miniprogram_dist/history.js

@@ -105,5 +105,14 @@ export default history = {
 
             }
         }
-    }
+    },
+
+    switchTab(pkname, path,) {
+        const fpath = `${pkname}${path}`
+        const url = wx._historyConfig[fpath]
+
+        wx.switchTab({
+            url,
+        })
+    },
 }

src/basetran/handleMisc.js

@@ -14,7 +14,8 @@ const historyPrefixSet = new Set([
     'push',
     'popTo',
     'popToWithProps',
-    'replace'
+    'replace',
+    'switchTab'
 ])
 
 export default function (ast, {isFuncComp}) {