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Module

x/fonction/mod.ts>FlattenDeep

A modern practical functional library
TomokiMiyauci/fonction
Latest
type alias FlattenDeep
import { type FlattenDeep } from "https://deno.land/x/fonction@v2.1.0-beta.4/mod.ts";

Infer deep flatted array.

Examples

Example 1

FlattenDeep<[]> // []
FlattenDeep<[[1, [2, [3, [4]], 5]]> // [1, 2, 3, 4, 5]

Type Parameters

T extends readonly unknown[]
definition: T extends readonly [infer A, ...infer Rest] ? A extends readonly unknown[] ? [...FlattenDeep<A>, ...FlattenDeep<Rest>] : [A, ...FlattenDeep<Rest>] : [...T]