Functions and structure

4 lessons in the TypeScript course.

Full TypeScript course · Search this topic · Programming

• Arrays and TuplesType lists of values and fixed-length pairs with arrays and tuples.
• FunctionsAnnotate parameters and return types for clear, checked call sites.
• Generics BasicsWrite reusable functions and types that work with many element types.
• ClassesDefine classes with typed fields, constructors, and access modifiers.