New source found from dndbeyond.com

ddb_main/tools/js/Shared/managers/InventoryManagerContext.tsx

@@ -1,19 +1,22 @@
 import React, { useContext, useMemo } from "react";
 
-import { InventoryManager } from "@dndbeyond/character-rules-engine/es";
+import {
+  InventoryManager,
+  getInventoryManager,
+} from "@dndbeyond/character-rules-engine/es";
 
 interface InventoryManagerContextValue {
   inventoryManager: InventoryManager;
 }
 const initContext: InventoryManagerContextValue = {
-  inventoryManager: new InventoryManager(),
+  inventoryManager: null!,
 };
 export const InventoryManagerContext =
   React.createContext<InventoryManagerContextValue>(initContext);
 
 export function InventoryManagerProvider({ children }) {
   const inventoryManager: InventoryManager = useMemo(
-    () => new InventoryManager(),
+    () => getInventoryManager(),
     []
   );
   return (

ddb_main/tools/js/Shared/managers/index.tsx

@@ -1,3 +1,5 @@
+import { ReactNode } from "react";
+
 import { ActionsManagerProvider } from "./ActionsManagerContext";
 import { AttributesManagerProvider } from "./AttributesManagerContext";
 import { CharacterFeaturesManagerProvider } from "./CharacterFeaturesManagerContext";
@@ -6,20 +8,18 @@ import { ExtrasManagerProvider } from "./ExtrasManagerContext";
 import { InventoryManagerProvider } from "./InventoryManagerContext";
 import { SpellsManagerProvider } from "./SpellsManagerContext";
 
-export function Managers(props) {
-  return (
-    <ActionsManagerProvider>
-      <AttributesManagerProvider>
-        <ExtrasManagerProvider>
-          <SpellsManagerProvider>
-            <CharacterFeaturesManagerProvider>
-              <InventoryManagerProvider>
-                <CoinManagerProvider>{props.children}</CoinManagerProvider>
-              </InventoryManagerProvider>
-            </CharacterFeaturesManagerProvider>
-          </SpellsManagerProvider>
-        </ExtrasManagerProvider>
-      </AttributesManagerProvider>
-    </ActionsManagerProvider>
-  );
-}
+export const Managers = ({ children }: { children?: ReactNode }) => (
+  <ActionsManagerProvider>
+    <AttributesManagerProvider>
+      <ExtrasManagerProvider>
+        <SpellsManagerProvider>
+          <CharacterFeaturesManagerProvider>
+            <InventoryManagerProvider>
+              <CoinManagerProvider>{children}</CoinManagerProvider>
+            </InventoryManagerProvider>
+          </CharacterFeaturesManagerProvider>
+        </SpellsManagerProvider>
+      </ExtrasManagerProvider>
+    </AttributesManagerProvider>
+  </ActionsManagerProvider>
+);