# Chapter 7: TypeSript and Maps

- [Introduction](/gis-programming/chapter-7-typesript-and-maps/introduction.md)
- [Types](/gis-programming/chapter-7-typesript-and-maps/types.md)
- [ENUMs](/gis-programming/chapter-7-typesript-and-maps/enums.md)
- [Interfaces](/gis-programming/chapter-7-typesript-and-maps/interfaces.md)
- [Type Aliases](/gis-programming/chapter-7-typesript-and-maps/type-aliases.md)
- [Classes](/gis-programming/chapter-7-typesript-and-maps/classes.md)
- [Generics](/gis-programming/chapter-7-typesript-and-maps/generics.md)
- [Mapped Types](/gis-programming/chapter-7-typesript-and-maps/mapped-types.md)
- [Type Guards](/gis-programming/chapter-7-typesript-and-maps/type-guards.md)
- [.d.ts files](/gis-programming/chapter-7-typesript-and-maps/.d.ts-files.md)
- [Types for Maps](/gis-programming/chapter-7-typesript-and-maps/types-for-maps.md)