recommender system works

1 files changed, 7 insertions, 5 deletions

diff --git a/src/new_fields/List.ts b/src/new_fields/List.ts
index 0c7b77fa5..a43f11e82 100644
--- a/src/new_fields/List.ts
+++ b/src/new_fields/List.ts
@@ -6,7 +6,7 @@ import { observable, action } from "mobx";
 import { ObjectField } from "./ObjectField";
 import { RefField } from "./RefField";
 import { ProxyField } from "./Proxy";
-import { Self, Update, Parent, OnUpdate, SelfProxy, ToScriptString, Copy } from "./FieldSymbols";
+import { Self, Update, Parent, OnUpdate, SelfProxy, ToScriptString, ToString, Copy } from "./FieldSymbols";
 import { Scripting } from "../client/util/Scripting";
 
 const listHandlers: any = {
@@ -270,8 +270,8 @@ class ListImpl<T extends Field> extends ObjectField {
     }
 
     [Copy]() {
-        let copiedData = this[Self].__fields.map(f => f instanceof ObjectField ? f[Copy]() : f);
-        let deepCopy = new ListImpl<T>(copiedData as any);
+        const copiedData = this[Self].__fields.map(f => f instanceof ObjectField ? f[Copy]() : f);
+        const deepCopy = new ListImpl<T>(copiedData as any);
         return deepCopy;
     }
 
@@ -290,8 +290,10 @@ class ListImpl<T extends Field> extends ObjectField {
     private [SelfProxy]: any;
 
     [ToScriptString]() {
-        return "invalid";
-        // return `new List([${(this as any).map((field => Field.toScriptString(field))}])`;
+        return `new List([${(this as any).map((field: any) => Field.toScriptString(field))}])`;
+    }
+    [ToString]() {
+        return "List";
     }
 }
 export type List<T extends Field> = ListImpl<T> & (T | (T extends RefField ? Promise<T> : never))[];