From 699cc74beee6d2b2666ab88cac0fbd4075a7c6af Mon Sep 17 00:00:00 2001
From: Vigilans <vigilans@foxmail.com>
Date: Tue, 19 Nov 2019 13:33:56 +0800
Subject: [PATCH] Extract the nodes of empty-name packge root out

---
 src/views/dataNode.ts     |  2 +-
 src/views/explorerNode.ts |  4 ++++
 src/views/projectNode.ts  | 17 ++++++++++++-----
 3 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/src/views/dataNode.ts b/src/views/dataNode.ts
index d9624eab..b8ce45d8 100644
--- a/src/views/dataNode.ts
+++ b/src/views/dataNode.ts
@@ -67,5 +67,5 @@ export abstract class DataNode extends ExplorerNode {
 
     protected abstract loadData(): Thenable<any[]>;
 
-    protected abstract createChildNodeList(): ExplorerNode[];
+    protected abstract createChildNodeList(): ProviderResult<ExplorerNode[]>;
 }
diff --git a/src/views/explorerNode.ts b/src/views/explorerNode.ts
index da849ab5..462d92a4 100644
--- a/src/views/explorerNode.ts
+++ b/src/views/explorerNode.ts
@@ -20,6 +20,10 @@ export abstract class ExplorerNode {
         return this._parent;
     }
 
+    public setParent(parent: ExplorerNode) {
+        this._parent = parent;
+    }
+
     protected get command(): Command {
         return undefined;
     }
diff --git a/src/views/projectNode.ts b/src/views/projectNode.ts
index 01298b0e..b0409c90 100644
--- a/src/views/projectNode.ts
+++ b/src/views/projectNode.ts
@@ -45,17 +45,24 @@ export class ProjectNode extends DataNode {
         });
     }
 
-    protected createChildNodeList(): ExplorerNode[] {
-
+    protected async createChildNodeList(): Promise<ExplorerNode[]> {
         const result = [];
         if (this.nodeData.children && this.nodeData.children.length) {
-            this.nodeData.children.forEach((data) => {
+            for (const data of this.nodeData.children) {
                 if (data.kind === NodeKind.Container) {
                     result.push(new ContainerNode(data, this, this));
                 } else if (data.kind === NodeKind.PackageRoot) {
-                    result.push(NodeFactory.createPackageRootNode(data, this, this));
+                    const node = NodeFactory.createPackageRootNode(data, this, this);
+                    if (!data.name) { // Extract the nodes of empty-name packge root out
+                        for (const child of await node.getChildren()) {
+                            child.setParent(this);
+                            result.push(child);
+                        }
+                    } else {
+                        result.push(node);
+                    }
                 }
-            });
+            }
         }
 
         result.sort((a: DataNode, b: DataNode) => {