From 05f0f145269fffc5dfada98a5f20bbc8e204bd28 Mon Sep 17 00:00:00 2001
From: Fawn <fangrui_tong@brown.edu>
Date: Fri, 14 Jun 2019 15:30:22 -0400
Subject: cleaned up more link code

---
 src/client/util/DragManager.ts | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

(limited to 'src/client/util/DragManager.ts')

diff --git a/src/client/util/DragManager.ts b/src/client/util/DragManager.ts
index 9ac421fbf..b4acbcffa 100644
--- a/src/client/util/DragManager.ts
+++ b/src/client/util/DragManager.ts
@@ -4,7 +4,7 @@ import { Cast } from "../../new_fields/Types";
 import { emptyFunction } from "../../Utils";
 import { CollectionDockingView } from "../views/collections/CollectionDockingView";
 import * as globalCssVariables from "../views/globalCssVariables.scss";
-import { LinkManager, LinkUtils } from "./LinkManager";
+import { LinkManager } from "./LinkManager";
 
 export type dropActionType = "alias" | "copy" | undefined;
 export function SetupDrag(_reference: React.RefObject<HTMLElement>, docFunc: () => Doc | Promise<Doc>, moveFunc?: DragManager.MoveFunction, dropAction?: dropActionType) {
@@ -42,18 +42,13 @@ export function SetupDrag(_reference: React.RefObject<HTMLElement>, docFunc: ()
 export async function DragLinksAsDocuments(dragEle: HTMLElement, x: number, y: number, sourceDoc: Doc) {
     let srcTarg = sourceDoc.proto;
     let draggedDocs: Doc[] = [];
-    // let draggedFromDocs: Doc[] = [];
     if (srcTarg) {
-        // let linkToDocs = await DocListCastAsync(srcTarg.linkedToDocs);
-        // let linkFromDocs = await DocListCastAsync(srcTarg.linkedFromDocs);
         let linkDocs = LinkManager.Instance.findAllRelatedLinks(srcTarg);
-        if (linkDocs) draggedDocs = linkDocs.map(link => {
-            return LinkUtils.findOppositeAnchor(link, sourceDoc);
-        });
-
-
-        // if (linkToDocs) draggedDocs = linkToDocs.map(linkDoc => Cast(linkDoc.linkedTo, Doc) as Doc);
-        // if (linkFromDocs) draggedFromDocs = linkFromDocs.map(linkDoc => Cast(linkDoc.linkedFrom, Doc) as Doc);
+        if (linkDocs) {
+            draggedDocs = linkDocs.map(link => {
+                return LinkManager.Instance.findOppositeAnchor(link, sourceDoc);
+            });
+        }
     }
     // draggedDocs.push(...draggedFromDocs);
     if (draggedDocs.length) {
-- 
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