From 3de39e2608e62a278b9c8cc37b53333f0877fa59 Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Tue, 15 Jan 2019 07:57:16 -0500
Subject: Have most of document stuff working

---
 src/controllers/FieldController.ts | 26 ++++++++------------------
 1 file changed, 8 insertions(+), 18 deletions(-)

(limited to 'src/controllers/FieldController.ts')

diff --git a/src/controllers/FieldController.ts b/src/controllers/FieldController.ts
index 6e7daf6e1..ec59f53e8 100644
--- a/src/controllers/FieldController.ts
+++ b/src/controllers/FieldController.ts
@@ -15,7 +15,7 @@ export function Cast<T extends FieldController>(field: Opt<FieldController>, cto
 export type Opt<T> = T | undefined;
 
 export abstract class FieldController {
-    FieldUpdated: TypedEvent<Opt<FieldUpdatedArgs>> = new TypedEvent<Opt<FieldUpdatedArgs>>();
+    //FieldUpdated: TypedEvent<Opt<FieldUpdatedArgs>> = new TypedEvent<Opt<FieldUpdatedArgs>>();
 
     private id: string;
     get Id(): string {
@@ -26,32 +26,22 @@ export abstract class FieldController {
         this.id = id || Utils.GenerateGuid();
     }
 
-    protected DereferenceImpl(): Opt<FieldController> {
+    Dereference(): Opt<FieldController> {
         return this;
     }
-    protected DereferenceToRootImpl(): Opt<FieldController> {
+    DereferenceToRoot(): Opt<FieldController> {
         return this;
     }
 
-    Dereference<T extends FieldController = FieldController>(ctor?: { new(): T }): Opt<T> {
-        let field = this.DereferenceImpl();
-        if (ctor && field instanceof ctor) {
-            return field;
-        } else {
-            return undefined;
-        }
+    DereferenceT<T extends FieldController = FieldController>(ctor: { new(): T }): Opt<T> {
+        return Cast(this.Dereference(), ctor);
     }
 
-    DereferenceToRoot<T extends FieldController = FieldController>(ctor?: { new(): T }): Opt<T> {
-        let field = this.DereferenceToRootImpl();
-        if (ctor && field instanceof ctor) {
-            return field;
-        } else {
-            return undefined;
-        }
+    DereferenceToRootT<T extends FieldController = FieldController>(ctor: { new(): T }): Opt<T> {
+        return Cast(this.DereferenceToRoot(), ctor);
     }
 
-    Equals(other: FieldController) : boolean {
+    Equals(other: FieldController): boolean {
         return this.id === other.id;
     }
 
-- 
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