Article can be read at: https://medium.com/@joosep.parts/e86f0253c207

Directive is at: https://github.com/Nurech/intersection-observer-example/blob/master/src/app/directives/intersection-observer.directive.ts

This project was generated with Angular CLI version 14.2.0.

Run ng serve for a dev server. Navigate to http://localhost:4200/. The application will automatically reload if you change any of the source files.

Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.

Run ng build to build the project. The build artifacts will be stored in the dist/ directory.

Run ng test to execute the unit tests via Karma.

Run ng e2e to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.

To get more help on the Angular CLI use ng help or go check out the Angular CLI Overview and Command Reference page.