improve effects type checking

src/module/actor/actor-data.ts

@@ -9,7 +9,7 @@ interface DS4ActorDataAttributes {
     mind: ExtensibleData<number>;
 }
 
-interface ExtensibleData<T extends any> {
+interface ExtensibleData<T> {
     initial: T;
 }
 

src/module/actor/actor-sheet.ts

@@ -1,3 +1,4 @@
+import { DS4ItemDataType } from "../item/item-data";
 import { DS4Actor } from "./actor";
 import { DS4ActorDataType } from "./actor-data";
 
@@ -5,7 +6,7 @@ import { DS4ActorDataType } from "./actor-data";
  * Extend the basic ActorSheet with some very simple modifications
  * @extends {ActorSheet}
  */
-export class DS4ActorSheet extends ActorSheet<DS4ActorDataType, DS4Actor> {
+export class DS4ActorSheet extends ActorSheet<DS4ActorDataType, DS4Actor, DS4ItemDataType> {
     /** @override */
     static get defaultOptions(): FormApplicationOptions {
         return mergeObject(super.defaultOptions, {
@@ -70,7 +71,7 @@ export class DS4ActorSheet extends ActorSheet<DS4ActorDataType, DS4Actor> {
             data: data,
         };
         // Remove the type from the dataset since it's in the itemData.type prop.
-        delete itemData.data["type"];
+        delete itemData.data.type;
 
         // Finally, create the item!
         return this.actor.createOwnedItem(itemData);

src/module/actor/actor.ts

@@ -1,10 +1,12 @@
+import { DS4Item } from "../item/item";
+import { DS4ItemDataType } from "../item/item-data";
 import { DS4ActorDataType } from "./actor-data";
 
 /**
  * Extend the base Actor entity by defining a custom roll data structure which is ideal for the Simple system.
  * @extends {Actor}
  */
-export class DS4Actor extends Actor<DS4ActorDataType> {
+export class DS4Actor extends Actor<DS4ActorDataType, DS4ItemDataType, DS4Item> {
     /** @override */
     prepareDerivedData(): void {
         const data = this.data;