TypeScript Express

1.1Primitive Types

1.2Object Types

1.4Checking Types

2.3Logical Operators

2.6Destructuring

2.7String Interpolation

2.8Error Handling

3Standard Library

3.6Regular Expressions

4.3Higher Order Functions

6Type Declarations

6.8Any and Unknown

6.9Guards and Assertions

7Async Control Flow

7.2Listeners and Emitters

7.4Async and Await

8.1Imports and Exports

9.1Transactions

9.2Transactions Solution

9.4Price API Solution

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Objects

JavaScript objects are extremely versatile, so there are several different ways we can define their types.

Structs/records

Dictionaries/maps

Contents

Structs/records
Dictionaries/maps