use node LTS

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "4.1"
+  - "6"
 
 before_install:
   - export CHROME_BIN=chromium-browser

lib/api-client-factory.ts → lib/create-api-client.ts

@@ -1,43 +1,9 @@
-import { IHTTPClient } from "./http-client-factory";
+import { IAPIClient, IHTTPClient, ITab, IVersionInfo } from "./types";
 
-export interface IAPIClientFactory {
-  create(httpClient: IHTTPClient): IAPIClient;
+export default function createAPIClient(httpClient: IHTTPClient): IAPIClient {
+  return new APIClient(httpClient);
 }
 
-export interface IAPIClient {
-  version(): Promise<IVersionInfo>;
-  listTabs(): Promise<ITab[]>;
-  newTab(url?: string): Promise<ITab>;
-  activateTab(tabId: string): Promise<void>;
-  closeTab(tabId: string): Promise<void>;
-}
-
-export interface ITab {
-  id: string;
-  webSocketDebuggerUrl?: string;
-  description?: string;
-  devtoolsFrontendUrl?: string;
-  faviconUrl?: string;
-  title?: string;
-  type?: string;
-  url?: string;
-}
-
-export interface IVersionInfo {
-  "Browser": string;
-  "Protocol-Version": string;
-  "User-Agent": string;
-  "WebKit-Version": string;
-}
-
-export default class APIClientFactory implements IAPIClientFactory {
-  public create(httpClient: IHTTPClient): IAPIClient {
-    return new APIClient(httpClient);
-  }
-}
-
-/* tslint:disable:max-classes-per-file */
-
 class APIClient implements IAPIClient {
   private httpClient: IHTTPClient;
 

lib/debugging-protocol-client-factory.ts → lib/create-debugging-protocol-client.ts

@@ -1,15 +1,5 @@
 import { EventEmitter } from "events";
-import { IEventNotifier } from "./common";
-import { IWebSocketConnection, IWebSocketDelegate } from "./web-socket-opener";
-
-export interface IDebuggingProtocolClientFactory {
-  create(): IDebuggingProtocolClient;
-}
-
-export interface IDebuggingProtocolClient extends IEventNotifier, IWebSocketDelegate {
-  send<T>(command: string, params?: any): Promise<T>;
-  send(command: string, params?: any): Promise<any>;
-}
+import { IDebuggingProtocolClient, IWebSocketConnection } from "./types";
 
 interface ICommandRequest {
   id: number;
@@ -41,10 +31,8 @@ interface IMessage extends IEventMessage, ISuccessResponseMessage, IErrorRespons
 
 interface ICommandResponseMessage extends ISuccessResponseMessage, IErrorResponseMessage {}
 
-export default class DebuggingProtocolFactory implements IDebuggingProtocolClientFactory {
-  public create(): IDebuggingProtocolClient {
-    return new DebuggingProtocol();
-  }
+export default function createDebuggingProtocolClient(): IDebuggingProtocolClient {
+  return new DebuggingProtocol();
 }
 
 /* tslint:disable:max-classes-per-file */