This project was generated with Angular CLI version 11.2.15.
First, to simulate the api you have to install json-server npm i -g json-server. Then to make it run use the command json-server --watch db.json.
Second, before you serve the project you have to build the alerta library by using the command ng build alerta --watch.
In this project you have to choose the project to serve. Run ng serve alerta-viewer for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.