skip virtual fs in explorer

Author: daimor

src/explorer/explorer.ts

@@ -62,21 +62,23 @@ export class ObjectScriptExplorerProvider implements vscode.TreeDataProvider<Nod
     let node: NodeBase;
 
     const workspaceFolders = vscode.workspace.workspaceFolders || [];
-    workspaceFolders.forEach(workspaceFolder => {
-      const conn: any = config("conn", workspaceFolder.name);
-      if (conn.active && conn.ns) {
-        node = new WorkspaceNode(workspaceFolder.name, this._onDidChangeTreeData, {});
-        rootNodes.push(node);
+    workspaceFolders
+      .filter(workspaceFolder => workspaceFolder.uri && workspaceFolder.uri.scheme === "file")
+      .forEach(workspaceFolder => {
+        const conn: any = config("conn", workspaceFolder.name);
+        if (conn.active && conn.ns) {
+          node = new WorkspaceNode(workspaceFolder.name, this._onDidChangeTreeData, {});
+          rootNodes.push(node);
 
-        this._showExtra4Workspace.forEach(ns => {
-          node = new WorkspaceNode(workspaceFolder.name, this._onDidChangeTreeData, {
-            namespace: ns,
-            extraNode: true,
+          this._showExtra4Workspace.forEach(ns => {
+            node = new WorkspaceNode(workspaceFolder.name, this._onDidChangeTreeData, {
+              namespace: ns,
+              extraNode: true,
+            });
+            rootNodes.push(node);
           });
-          rootNodes.push(node);
-        });
-      }
-    });
+        }
+      });
     return rootNodes;
   }
 }