/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

0 vote187 views1 answer
Google scripts docs highlight
TypeScript
0 vote198 views3 answers
Woocommerce remove This is where you can add new products to your store in taxonomy description
TypeScript
10 votes184 views1 answer
Fucking sass
TypeScript
0 vote179 views1 answer
Unity destroy all objects with tag
TypeScript
3 votes208 views2 answers
Cannot find name 'require'. Do you need to install type definitions for node? Try `npm i @types/node` and then add `node` to the types field in your tsconfig.
TypeScript
0 vote185 views1 answer
Get database num hits django
TypeScript
0 vote179 views1 answer
Whats the time in kenya
TypeScript
0 vote201 views1 answer
Install snowpack
TypeScript
0 vote172 views1 answer
Typescript api request header
TypeScript
0 vote190 views1 answer
How to know if window exists in nodejs
TypeScript