Merge branch 'master' into data-visualization-sarah

1 files changed, 10 insertions, 5 deletions

diff --git a/src/fields/ObjectField.ts b/src/fields/ObjectField.ts
index daa8a7777..b5bc2952a 100644
--- a/src/fields/ObjectField.ts
+++ b/src/fields/ObjectField.ts
@@ -1,9 +1,14 @@
-import { RefField } from "./RefField";
-import { OnUpdate, Parent, Copy, ToScriptString, ToString } from "./FieldSymbols";
-import { ScriptingGlobals } from "../client/util/ScriptingGlobals";
+import { RefField } from './RefField';
+import { FieldChanged, Parent, Copy, ToScriptString, ToString } from './FieldSymbols';
+import { ScriptingGlobals } from '../client/util/ScriptingGlobals';
+import { Field } from './Doc';
 
 export abstract class ObjectField {
-    public [OnUpdate]?: (diff?: any) => void;
+    // prettier-ignore
+    public [FieldChanged]?: (diff?: { op: '$addToSet' | '$remFromSet' | '$set'; 
+                             items: Field[] | undefined; 
+                             length: number | undefined; 
+                             hint?: any }, serverOp?: any) => void;
     public [Parent]?: RefField | ObjectField;
     abstract [Copy](): ObjectField;
 
@@ -17,4 +22,4 @@ export namespace ObjectField {
     }
 }
 
-ScriptingGlobals.add(ObjectField);
\ No newline at end of file
+ScriptingGlobals.add(ObjectField);