!104 未被迁移至喵崽的功能：插件apps内js热更新

Merge pull request !104 from 曉K/master

lib/plugins/loader.js

@@ -52,10 +52,28 @@ class PluginsLoader {
     let pluCount = 0
 
     let packageErr = []
-    for (let File of files) {
+    for (let File of files) 
+    {
+      let { name: appName, path: appPath } = File
       try {
         let tmp = await import(File.path)
-        if (tmp.apps) tmp = { ...tmp.apps }
+        // 如果当前是一个插件
+        if (tmp.apps) {
+          // 插件主目录，在这里this.watch里已经做了判断所以不用捕获异常
+          appName = `${appName}/apps`
+          // 插件路径
+          appPath = appPath.replace(/\/index\.js$/, "");
+          // 逐个遍历插件app里的js
+          for (let app in tmp.apps) {
+              // 插件目录的功能
+              const curPlugin = tmp.apps[app]
+              // 当前目录的功能名 (apps/hello.js)
+              const curAppName = curPlugin.name
+              // 监听插件
+              this.watch(appName, `${curAppName}.js`)
+          }
+          tmp = { ...tmp.apps }
+        }
         let isAdd = false
         lodash.forEach(tmp, (p, i) => {
           if (!p.prototype) return
@@ -69,7 +87,7 @@ class PluginsLoader {
           this.collectTask(plugin.task)
           this.priority.push({
             class: p,
-            key: File.name,
+            key: `${appName}/${p.name}.js`,
             name: plugin.name,
             priority: plugin.priority
           })
@@ -773,6 +791,9 @@ class PluginsLoader {
           if (this.priority[i].key == key) {
             this.priority[i].class = p
             this.priority[i].priority = plugin.priority
+        // 插件更新 (ps.如果不写无法更新插件，只能更新example)
+            this.watcher[`${dirName}.${appName}`] = watcher
+            break;
           }
         }
       })