Comment Comment by kertoip_1 What I miss in this book is the reasoning.https://gibbok.github.io/typescript-book/book/differences-be...So we know there are types and interfaces. One support declaration merging, one does not. Both can extend others, but in different ways. But why? Why there are two of them? When should I use them? Is one better than the other? parent kertoip_1 9 months ago
https://gibbok.github.io/typescript-book/book/differences-be...
So we know there are types and interfaces. One support declaration merging, one does not. Both can extend others, but in different ways. But why? Why there are two of them? When should I use them? Is one better than the other?