📖 tl;dr: TypeScript's new isolated declaration feature is a game changer for sharing code among developers. It significantly simplifies the process of packaging your code for consumption whilst reducing the time to create type definition files from minutes, sometimes even hours, down to less than a second. Unbeknownst to many, the new isolatedDeclaration feature shipped in TypeScript 5.5 is much more important than you might realize. It just revolutionized how we package and distribute JavaScri...