From 3fd191a2d031e1a186a4eb2e009887399a4bc347 Mon Sep 17 00:00:00 2001
From: Bob Zeleznik <zzzman@gmail.com>
Date: Sat, 18 May 2019 10:50:28 -0400
Subject: more fixes to maximizing docs to default to showing the same
 prototype each time.

---
 src/new_fields/Doc.ts | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/new_fields')

diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index a7aa571f8..020f764a2 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -177,6 +177,12 @@ export namespace Doc {
         return r || r2 || r3 || r4 ? true : false;
     }
 
+    // gets the document's prototype or returns the document if it is a prototype
+    export function GetProto(doc: Doc) {
+        return Object.getOwnPropertyNames(doc).indexOf("isPrototype") === -1 ? doc.proto! : doc;
+    }
+
+
     export function MakeAlias(doc: Doc) {
         const proto = Object.getOwnPropertyNames(doc).indexOf("isPrototype") === -1 ? doc.proto : undefined;
         const alias = new Doc;
-- 
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