Types of Functions

Named functions

function multiply(a, b) {
    return a * b;
}

Anonymous functions

let multiply = function(a, b) { return a * b; };

Lambda / arrow functions

let multiply = (a, b) => { return a * b; };

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Functions:

* Functions

* Optional and Default Parameters

* Types of Functions

* Function as a parameter

* Functions with Union Types

Table Of Contents

0 Getting started

1 Importing external libraries

2 Classes

3 Strict null checks

4 Using TypeScript with React Native

5 Functions

6 Interfaces

7 Using TypeScript with Webpack

8 Generics

9 tsconfig.json

10 TypeScript core types

11 Integration with build tools

12 Publish TypeScript definition files

13 Class decorator

14 Mixins

15 Enums

16 TypeScript with AngularJS

17 TypeScript with SystemJS

18 Unit testing

19 TSLint

20 Basic examples

21 User-defined Type Guards

23 Modules - exporting and importing

24 Why and when to use TypeScript

25 Debugging

26 Arrays

27 Installing and running TypeScript

29 Using TypeScript with Require.js

30 Contributors