Question

How can I create a compiler error if a variable is NOT of type never?

score 52 · Answer 1 · 2024-03-28T17:45:16.897000

52

Views

How can I create a compiler error if a variable is NOT of type never?

Published on 28 March 2024 at 17:45

score 37 · Answer 2 · 2024-03-18T02:42:35.337000

37

Views

Should I use `never` type for function which call `location.replace`?

Published on 18 March 2024 at 02:42

score 43 · Answer 3 · 2024-03-11T04:26:32.547000

43

Views

Specifying return type 'never' on function expression doesn't work, but it works on function declaration

Published on 11 March 2024 at 04:26

score 21 · Answer 4 · 2024-03-01T17:51:12.377000

21

Views

Property 'map' does not exist on type 'never' --> React with Axios

Published on 01 March 2024 at 17:51

score 89 · Answer 5 · 2024-02-22T13:55:53.773000

89

Views

Typescript how to return never from function in React

Published on 22 February 2024 at 13:55

score 57 · Answer 6 · 2024-02-15T00:23:24.283000

57

Views

Error "Property does not exist on type never[]"

Published on 15 February 2024 at 00:23

score 36 · Answer 7 · 2023-10-26T13:43:54.827000

36

Views

TypeScript sets type 'never' for resolved value after Promise.allSettled().forEach() processing

Published on 26 October 2023 at 13:43

score 257 · Answer 8 · 2023-07-03T16:17:40.243000

257

Views

Type 'boolean' is not assignable to type 'never'.ts(2322)

Published on 03 July 2023 at 16:17

score 79 · Answer 9 · 2023-05-04T15:10:32.833000

79

Views

TypeScript expected `never` but got intersection

Published on 04 May 2023 at 15:10

score 61 · Answer 10 · 2023-01-16T22:13:40.253000

61

Views

Buggy behavior of Typescript extends with a readonly type stripped of its readonly modifier (bug or limitation?)

Published on 16 January 2023 at 22:13

score 238 · Answer 11 · 2022-11-27T19:54:24.917000

238

Views

Type `never` inferred on this[key] in class constructor

Published on 27 November 2022 at 19:54

score 440 · Answer 12 · 2022-11-17T16:20:59.113000

440

Views

How to tell Typescript to abort a function?

Published on 17 November 2022 at 16:20

score 166 · Answer 13 · 2022-10-19T00:56:41.757000

166

Views

Create union of tuples with empty tuple without type never appearing in forEach

Published on 19 October 2022 at 00:56

score 680 · Answer 14 · 2022-06-16T05:39:58.850000

680

Views

How to discriminate an union against "never" type?

Published on 16 June 2022 at 05:39

score 632 · Answer 15 · 2022-06-09T03:08:42.923000

632

Views

Is there any way of describing "an object type that cannot be empty" in typescript?

Published on 09 June 2022 at 03:08

score 192 · Answer 16 · 2022-05-23T12:08:18.893000

192

Views

returning T inside a type resolves to never when a string enum is passed as generic type

Published on 23 May 2022 at 12:08

score 1k · Answer 17 · 2022-03-24T17:20:04.013000

1k

Views

How I can solve this error: Property 'name' does not exist on type 'never'?

Published on 24 March 2022 at 17:20

score 2.4k · Answer 18 · 2022-03-22T13:55:12.937000

2.4k

Views

Typescript throwing error: "Spread types may only be created from object types.(2698)"

Published on 22 March 2022 at 13:55

score 841 · Answer 19 · 2022-01-14T10:31:09.527000

841

Views

Typescript Type 'string' is not assignable to type 'never'. error

Published on 14 January 2022 at 10:31

score 216 · Answer 20 · 2021-12-21T14:23:54.153000

216

Views

Why is a = null ?? [] of type never[]?

Published on 21 December 2021 at 14:23

List Question

How can I create a compiler error if a variable is NOT of type never?

Should I use `never` type for function which call `location.replace`?

Specifying return type 'never' on function expression doesn't work, but it works on function declaration

Property 'map' does not exist on type 'never' --> React with Axios

Typescript how to return never from function in React

Error "Property does not exist on type never[]"

TypeScript sets type 'never' for resolved value after Promise.allSettled().forEach() processing

Type 'boolean' is not assignable to type 'never'.ts(2322)

TypeScript expected `never` but got intersection

Buggy behavior of Typescript extends with a readonly type stripped of its readonly modifier (bug or limitation?)

Type `never` inferred on this[key] in class constructor

How to tell Typescript to abort a function?

Create union of tuples with empty tuple without type never appearing in forEach

How to discriminate an union against "never" type?

Is there any way of describing "an object type that cannot be empty" in typescript?

returning T inside a type resolves to never when a string enum is passed as generic type

How I can solve this error: Property 'name' does not exist on type 'never'?

Typescript throwing error: "Spread types may only be created from object types.(2698)"

Typescript Type 'string' is not assignable to type 'never'. error

Why is a = null ?? [] of type never[]?

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