From 5fd48d3d10e86cea834f0238ec5d648febb62c81 Mon Sep 17 00:00:00 2001
From: Tyler Schicke <tyler_schicke@brown.edu>
Date: Sun, 28 Jul 2019 00:20:16 -0400
Subject: Added PrefetchProxy class

---
 src/new_fields/Proxy.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src')

diff --git a/src/new_fields/Proxy.ts b/src/new_fields/Proxy.ts
index 14f08814e..b3e8d6467 100644
--- a/src/new_fields/Proxy.ts
+++ b/src/new_fields/Proxy.ts
@@ -6,6 +6,7 @@ import { DocServer } from "../client/DocServer";
 import { RefField } from "./RefField";
 import { ObjectField } from "./ObjectField";
 import { Id, Copy, ToScriptString } from "./FieldSymbols";
+import { scriptingGlobal } from "../client/util/Scripting";
 
 @Deserializable("proxy")
 export class ProxyField<T extends RefField> extends ObjectField {
@@ -66,3 +67,12 @@ export class ProxyField<T extends RefField> extends ObjectField {
         return this.promise as any;
     }
 }
+
+function prefetchValue(proxy: PrefetchProxy<RefField>) {
+    return proxy.value() as any;
+}
+
+@scriptingGlobal
+@Deserializable("prefetch_proxy", prefetchValue)
+export class PrefetchProxy<T extends RefField> extends ProxyField<T> {
+}
-- 
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