Try "Effective TypeScript" from O'Reilly, every chapter I've read so far has been informative - even when I thought I knew the topic inside-out - and it's well-

Try "Effective TypeScript" from O'Reilly, every chapter I've read so far has been informative - even when I thought I knew the topic inside-out - and it's well-written for the subject depth. You can read some of the items on the author's site e.g. https://effectivetypescript.com/2020/03/09/evolving-any/ https://effectivetypescript.com/2020/03/09/evolving-any/ https://effectivetypescript.com/2020/03/24/null-values-to-perimeter/ https://effectivetypescript.com/2020/03/24/null-values-to-pe...