DEV Community

Acid Coder
Acid Coder

Posted on • Edited on

Typescript Concat Tuples Type

type ConcatArrays< ACC extends any[][], N extends 1[] = [] > = [...ACC[N['length']], ...([...N,1]['length'] extends ACC['length'] ? [] : ConcatArrays<ACC, [...N, 1]>)] 
Enter fullscreen mode Exit fullscreen mode

Image description

max 50 tuples

playground

Top comments (0)