/TypeScript/Typescript type number range

Typescript type number range

type PrependNextNum<A extends Array<unknown>> = A['length'] extends infer T ? ((t: T, ...a: A) => void) extends ((...x: infer X) => void) ? X : never : never;

type EnumerateInternal<A extends Array<unknown>, N extends number> = { 0: A, 1: EnumerateInternal<PrependNextNum<A>, N> }[N extends A['length'] ? 0 : 1];

export type Enumerate<N extends number> = EnumerateInternal<[], N> extends (infer E)[] ? E : never;

export type Range<FROM extends number, TO extends number> = Exclude<Enumerate<TO>, Enumerate<FROM>>;

Source: stackoverflow.com

Typescript range

const range = (start, end) => Array.from({length: (end - start)}, (v, k) => k + start);

Source: stackoverflow.com

Similar codes

3 votes265 views1 answer
Typescript object key from other object
TypeScript
0 vote264 views1 answer
O arquivo yarn.ps1 não pode ser carregado porque a execução de scripts foi desabilitada neste sistema
TypeScript
0 vote269 views1 answer
Bitwarden CLI Cheatsheet
TypeScript
0 vote305 views1 answer
Typescript checkbox event
TypeScript
0 vote280 views1 answer
Godot preload
TypeScript
7 votes316 views1 answer
Sort list of objects python
TypeScript
2 votes275 views1 answer
Input event typescript
TypeScript
32 votes282 views6 answers
List without bullets html
TypeScript
0 vote252 views1 answer
Admin_enqueue_scripts specific page
TypeScript
0 vote254 views1 answer
Typescript convert string to character array
TypeScript