</>SkillRecallRECALL WHAT YOU KNOW
Sign in
Explore Library
TypeScriptEnums & Literal Types

37 items

1

Boolean Literal Type

Code Quiz
2

Value Outside Literal Union

Code Quiz
3

Accessing Enum Members

Code Quiz
4

Enum As Type Annotation

Code Quiz
5

const enum Reverse Mapping

Code Quiz
6

Numeric Literal Type

Code Quiz
7

Numeric Enum Initialization

Code Quiz
8

String Enum Requires Initializers

Code Quiz
9

let vs const Literal Widening

Code Quiz
10

Numeric Literal Types

Quiz
11

Explicit Numeric Enum Values

Quiz
12

String Enum Declaration

Quiz
13

Accessing Enum Members

Quiz
14

Enum as a Type Annotation

Quiz
15

Reverse Mapping in Numeric Enums

Quiz
16

const Enums

Quiz
17

Enum Runtime Object Behavior

Quiz
18

Boolean Literal Types

Quiz
19

Literal Types in Union

Quiz
20

Literal Type Widening

Quiz
21

Enum vs Union of Literals

Quiz
22

Auto-incrementing Enum Values

Quiz
23

const Assertions (as const)

Flashcard
24

Reverse Mapping in Numeric Enums

Flashcard
25

const Enums

Flashcard
26

Enums vs Union of Literal Types

Flashcard
27

String Enums

Flashcard
28

Heterogeneous Enums

Flashcard
29

Boolean Literal Types

Flashcard
30

Numeric Literal Types

Flashcard
31

Enum as a Type Annotation

Flashcard
32

Accessing Enum Members

Flashcard
33

Literal Type Widening

Flashcard
34

Combining Literal Types with Unions

Flashcard
35

Custom Numeric Enum Initializers

Flashcard
36

Auto-incrementing Enum Values

Flashcard
37

How Enums Compile to JavaScript

Flashcard
Code QuizBeginner

Enum As Type Annotation

When annotating a variable with an enum type, assign an enum member, not a raw string.

Codetypescript
enum Role {
  Admin = "ADMIN",
  User = "USER"
}

let current: Role = "ADMIN";
console.log(current);

What is the bug in this variable annotation?