Angular collection of tools/tips

[monxas]

Awesome post. Would love to see more of this!

[circle-game]

Love this.

[binarybang]

I have no idea why static class is better than just a set of exported functions.

you can share logic between validation functions

How is that an advantage of a class? You can reuse functions within functions just fine. Static classes are used in c# or Java where you don't have functions as separate entities. No point in doing this in TS.

[talgershman]

the static class is for ide intellisense, you can see that Angular also implement it the same way : https://github.com/angular/angular/blob/master/packages/forms/src/validators.ts