clenaup loadWatcher code

Author: ShMcK

src/actions/utils/loadWatchers.ts

@@ -29,19 +29,21 @@ const loadWatchers = (watchers: string[], workspaceUri: vscode.Uri) => {
         return
       }
 
-      const listener: chokidar.FSWatcher = chokidar.watch(watcher, {
+      const fsWatcher: chokidar.FSWatcher = chokidar.watch(watcher, {
         cwd: rootUri.uri.path,
         interval: 1000,
       })
 
-      listener.on('change', (path, event) => {
+      fsWatcher.on('change', (path, event) => {
         vscode.commands.executeCommand(COMMANDS.RUN_TEST, null, () => {
           // cleanup watcher on success
           disposeWatcher(watcher)
         })
       })
 
-      watcherObject[watcher] = listener
+      // key fs watcher on name
+      // to easily add/remove multiple watchers
+      watcherObject[watcher] = fsWatcher
     }
   }
 }

src/channel/index.ts

@@ -82,7 +82,7 @@ class Channel implements Channel {
       // configure test runner, language, git
       case 'EDITOR_TUTORIAL_CONFIG':
         const tutorialData: G.Tutorial = action.payload.tutorial
-        // setup tutorial config (save listener, test runner, etc)
+        // setup tutorial config (save watcher, test runner, etc)
         this.context.setTutorial(this.workspaceState, tutorialData)
 
         const data: G.TutorialData = tutorialData.version.data