Merge pull request #81 from sandersn/add-EventListener-overloads-from-HtmlElement

Add add/removeEventListener overloads from HTMLElement

Author: MarshallOfSound

lib/module-declaration.js

@@ -105,6 +105,12 @@ const generateModuleDeclaration = (module, index, API) => {
         moduleAPI.push(`${method}(event: '${domEvent.name}', listener: (event: ${eventType}) => void${method === 'addEventListener' ? ', useCapture?: boolean' : ''}): this;`)
       }
     })
+
+    // original overloads copied from HTMLElement, because they are not inherited
+    moduleAPI.push(`addEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void;`)
+    moduleAPI.push(`addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void;`)
+    moduleAPI.push(`removeEventListener<K extends keyof HTMLElementEventMap>(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void;`)
+    moduleAPI.push(`removeEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void;`)
   }
 
   const returnsThis = (moduleMethod) => ['on', 'once', 'removeAllListeners', 'removeListener'].includes(moduleMethod.name)