BeginnerLesson 17 of 1825 min · hands-on
Declaration Files and Libraries
Part of the TypeScript course
Want to learn TypeScript Declaration Files and Libraries in a real environment?
Click below, get a fresh Linux box with TypeScript ready to go, and work through Declaration Files and Libraries hands-on with an AI tutor that knows your code.
Start this lessonDeclaration Files and LibrariesWhat you'll learn
- .d.ts files
- DefinitelyTyped (@types packages)
- Ambient declarations
- Declare module
- TypeRoots and types option