My Life and Code

I recently ran into an issue while upgrading an application from Angular 4 to Angular 13. It's been a monster of a project, made more complex by the fact that the app originally did not use the Angular CLI. One of the developers had introduced some extensions to TypeScript's Date object, to add additional methods to it, 2 of which were static. It's debatable whether or not this is a good approach, and you'll find many opinions online from those that don't like this approach. It's not one I'm comfortable with myself. But all was working fine until the upgrade. Once everything had been upgraded to Angular 13 and the latest version of TypeScript however, many of the unit tests that reference these methods (particularly one of the static ones we used frequently) began failing, saying that the method didn't exist. I verified everything was being imported correctly. It was working fine in another, up-to-date app, and I even set up a quick, working example in a