@cuppachino/type-space/dist/create-tuple.d.ts

A collection of type utilities for TypeScript.

import type { Length } from './length';
/**
 * Generates a fixed-length N tuple filled with type T.
 *
 * @example
 * ```
 * Fill<5> // [never, never, never, never, never]
 * ```
 * @example
 * ```
 * Fill<3, 'a'> // ['a', 'a', 'a']
 * ```
 */
export type CreateTuple<L extends number, T = never, A extends T[] = []> = Length<A> extends L ? A : CreateTuple<L, T, [...A, T]>;