得到最深处的模块节点

src/DatabaseServices/Template/TempateUtils.ts

@@ -0,0 +1,25 @@
+import { Board } from "../Entity/Board";
+import { TemplateRecord } from "./TemplateRecord";
+
+/**
+ * 得到最深处的模块节点
+ */
+export function GetDeepestTemplate(brs: Board[]): TemplateRecord | undefined
+{
+    let minDepth = Infinity;
+    let deepestTemplate: TemplateRecord;
+    for (let br of brs)
+    {
+        if (br.Template && br.Template.Object)
+        {
+            let template = br.Template.Object as TemplateRecord;
+            if (template.NodeDepth < minDepth)
+            {
+                minDepth = template.NodeDepth;
+                deepestTemplate = template;
+            }
+        }
+    }
+
+    return deepestTemplate;
+}