missing generics type parameter documentation

src/core/Engine.ts

@@ -220,6 +220,7 @@ export class Engine {
 	/**
 	 * Adds the EntitySystem to this Engine.
 	 *
+	 * @typeparam T The entity system class
 	 * @param system The EntitySystem to add
 	 */
 	public addSystem<T extends EntitySystem>(system: T): T {
@@ -285,10 +286,11 @@ export class Engine {
 	/**
 	 * Quick EntitySystem retrieval.
 	 *
+	 * @typeparam T The entity system class
 	 * @param clazz The EntitySystem class
 	 * @return The EntitySystem of the specified class, or null if no such system exists.
 	 */
-	public getSystem<T extends EntitySystem>(clazz: Constructor<EntitySystem>): T | null {
+	public getSystem<T extends EntitySystem>(clazz: Constructor<T>): T | null {
 		let type = UniqueType.getForClass(clazz);
 		let index = type.getIndex();
 		return <T>this.systemsByType[index] || null;

src/core/Entity.ts

@@ -56,6 +56,7 @@ export class Entity {
 	/**
 	 * Add a component. This will be freed on removal. Prefer add() instead
 	 *
+	 * @typeparam T The component class
 	 * @param component the component to add
 	 * @return The added component
 	 */
@@ -91,6 +92,7 @@ export class Entity {
 	/**
 	 * Retrieve a Component from this Entity by class.
 	 *
+	 * @typeparam T The component class
 	 * @param clazz The Component class
 	 * @return The instance of the specified Component attached to this Entity, or null if no such Component exists.
 	 */

src/utils/DelayedOperationHandler.ts

@@ -33,6 +33,8 @@ class DelayedOperation<T> {
 
 /**
  * The callback to actually perform the add/remove/removeAll operations.
+ * 
+ * @typeparam T The entry class
  */
 export interface DelayedOperationHandlerListener<T> {
     /**
@@ -53,6 +55,8 @@ export interface DelayedOperationHandlerListener<T> {
 
 /**
  * A class to help delaying add/remove/removeAll operations during engine updates.
+ * 
+ * @typeparam T The entry class
  */
 export class DelayedOperationHandler<T> {
     private nextOperation: DelayedOperation<T> | null = null;

src/utils/Lookup.ts

@@ -26,6 +26,8 @@ export class Lookup {
     /**
      * Store an instance of a class
      * 
+     * @typeparam T The class used to get the instance later.
+     * @typeparam I The class of the instance.
      * @param clazz The class used to get the instance later.
      * @param instance The instance to store.
      */
@@ -38,6 +40,7 @@ export class Lookup {
     /**
      * Get an instance of a class
      * 
+     * @typeparam T The class the instance was bound to.
      * @param clazz The class the instance was bound to.
      */
     public get<T>(clazz: Constructor<T>): T | null {
@@ -48,6 +51,7 @@ export class Lookup {
     /**
      * Check if an instance of the specified class exists.
      * 
+     * @typeparam T The class the instance was bound to.
      * @param clazz The class the instance was bound to.
      */
     public has<T>(clazz: Constructor<T>): boolean {
@@ -58,6 +62,7 @@ export class Lookup {
     /**
      * Remove an instance of a class
      * 
+     * @typeparam T The class the instance was bound to.
      * @param clazz The class the instance was bound to.
      */
     public remove<T>(clazz: Constructor<T>) {