Using TS types. Not building

src/Accessories/DeviceButton.ts

@@ -1,30 +1,26 @@
 import HarmonyDataProvider from "../DataProviders/HarmonyDataProvider";
 import { IDeviceButton } from "../Models/Config";
-import { IAccessory } from "./IAccessory";
 import { ICommand } from "../Models";
 import { HarmonyDevice } from "../Models/HarmonyDevice";
-
-let Service: HAPNodeJS.Service;
-let Characteristic: HAPNodeJS.Characteristic;
+import { Service, PlatformAccessory, AccessoryPlugin, API, Characteristic } from "homebridge";
 
 export interface IDeviceButtonProps {
     dataProvider: HarmonyDataProvider,
     buttonName: string,
     displayName: string,
     deviceInfo: IDeviceButton,
-    api: any,
+    api: API,
     log: any,
-    homebridge: any,
 }
 
-export class DeviceButton implements IAccessory {
-    private _api: any;
+export class DeviceButton implements AccessoryPlugin {
+    private _api: API;
     private _homebridge: any;
     private _log: any = {};
 
     //Service fields
-    private _switchService: HAPNodeJS.Service;
-    private _infoService: HAPNodeJS.Service;
+    private _switchService: Service;
+    private _infoService: Service;
 
     private _buttonInfo: IDeviceButton;
 
@@ -38,10 +34,7 @@ export class DeviceButton implements IAccessory {
         //Assign class variables
         this._log = props.log;
         this._api = props.api;
-        Service = props.api.hap.Service;
-        Characteristic = props.api.hap.Characteristic;
         this.name = props.displayName;
-        this._homebridge = props.homebridge;
 
         this._buttonInfo = props.deviceInfo;
 
@@ -88,7 +81,7 @@ export class DeviceButton implements IAccessory {
     /**
      * Called by homebridge to gather services.
      */
-    public getServices = (): Array<HAPNodeJS.Service> => {
+    public getServices = (): Array<Service> => {
         return [this._infoService, this._switchService!];
     }