Brennan B2 Web Application written using Angular and TypeScript
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This is an experiment in creating a web applicaton for the brennan b2 using more modern technology.

The brennan b2 web application tooling is currently HTML, JavaScript, and JQuery. This is the application that currently ships with the b2.

This application uses the Angular (not AngularJS) framework developed by Google, and the TypeScript language developed by Microsoft. The Angular framework is very complete, efficient, and leads to a very modular application design with clear separation of concerns. The TypeScript language compiles to JavaScript for execution and provides excellent type-safety allowing the application to scale by not becoming cognatively unmanageable. It is hoped that this will result in a software architecture that is more robust, more maintainable, and that can more rapidly evolve to new features.

For the time being, the principles and scope of this project are aligned toward replicating the existing functionality and appearance of the original web application.

This project was generated with Angular CLI version 7.1.2.

Development server

Getting the code and install dependencies

Clone this repository, cd into the brennan-app folder and run the usual npm install.

CORS policy workaround

Note: In order for the developent server to communicate with the brennan web service, it is neccessary to first modify the lighttpd.conf file in /var/www to support CORS. This should not be necessary in a production deployment of this web application. The root folder of this project contains an example lighttpd.conf file to do this and which can be copied to the brennan /var/www folder. The brennan web server must be re-started.

Updating the lighttpd.conf file

The copy can be performed with the following command from the brennan-app folder.

The actual IP address you should use is displayed in the brennan b2.

scp lighttpd.conf root@

When propted for a password, type brennan.

Stopping and starting the brennan web server

To stop and start the brennan application:

ssh root@
killall lighttpd
lighttpd -D -f /var/www/lighttpd.conf

Launching this Web Application server locally

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files. You can also run ng serve --open, which will automatically open the browser.


I recommend using the excellent (and free) Visual Studio Code editor fo development work.


Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the --prod flag for a production build.

Running unit tests

Run ng test to execute the unit tests via Karma.

Running end-to-end tests

Run ng e2e to execute the end-to-end tests via Protractor.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README.