fix(core): update

ts/smartpuppeteer.classes.incognitobrowser.ts

@@ -0,0 +1,42 @@
+import { getEnvAwareBrowserInstance } from './smartpuppeteer.classes.smartpuppeteer';
+import * as plugins from './smartpuppeteer.plugins';
+
+export class IncognitoBrowser {
+  public status: 'started' | 'stopped' = 'stopped';
+  public browser: plugins.puppeteer.Browser;
+
+  constructor() {
+
+  }
+
+  /**
+   * starts the IncognitoBrowser
+   */
+  public async start() {
+    this.status = 'started';
+    this.browser = await getEnvAwareBrowserInstance();
+    this.browser.addListener('disconnected', async eventArg => {
+      try {
+        this.browser.removeAllListeners();
+      } catch(err) {}
+      if (this.status === 'started') {
+        this.browser = await getEnvAwareBrowserInstance();
+      }
+    })
+  }
+
+  /**
+   * stops the IncognitoBrowser
+   */
+  public async stop() {
+    this.status = 'stopped';
+  }
+
+  public async getNewIncognitoContext(): Promise<plugins.puppeteer.BrowserContext> {
+    if (this.browser) {
+      return this.browser.createIncognitoBrowserContext();
+    } else {
+      throw new Error('you need to start the IncognitoBrowser instance first');
+    }
+  }
+}