Added quickstart files

Author: ardyesp

src/Common/session.ts

@@ -0,0 +1,39 @@
+// tslint:disable-next-line: no-implicit-dependencies
+import { Session } from '@refinitiv-data/data';
+import creds from '../../session.config.json';
+
+
+const createDesktopSession = () =>
+	Session.Desktop.Definition({
+		appKey: creds.sessions.desktop.appKey!,
+	}).getSession();
+
+
+const createPlatformSession = () =>
+	Session.Platform.Definition({
+		appKey: creds.sessions.platform.appKey!,
+		userName: creds.sessions.platform.rdpUser!,
+		password: creds.sessions.platform.rdpPassword!,
+		takeSignOnControl: true,
+	}).getSession();
+
+
+const createContainerSession = () =>
+	Session.Container.Definition({
+		appKey: creds.sessions.container.appKey!,
+	}).getSession();
+
+
+export function getSession(sessionType?: 'platform' | 'desktop' | 'container'): Session.Session {
+	const sType = sessionType || creds.sessions.default;
+	switch(sType)	{
+		case 'platform':
+			return createPlatformSession();
+		case 'desktop':
+			return createDesktopSession();
+		case 'container':
+			return createContainerSession();
+		default:
+			throw new Error('Invalid Session Type. Should be either - platform or desktop or container');
+	}
+}