simplify arrays#flatten

2026-05-08 17:19:48 +01:00 · 2017-10-03 11:26:16 +02:00
parent 31b7b4f7d4
commit d8e2074643
1 changed files with 1 additions and 1 deletions
@@ -367,7 +367,7 @@ export function commonPrefixLength<T>(one: T[], other: T[], equals: (a: T, b: T)
 }

 export function flatten<T>(arr: T[][]): T[] {
-	return arr.reduce((r, v) => r.concat(v), []);
+	return [].concat(...arr);
 }

 export function range(to: number): number[];