From 8ba848959435420d6b4dce8e67c90b6dad335b95 Mon Sep 17 00:00:00 2001 From: Hykilpikonna Date: Sat, 7 Dec 2019 11:37:56 -0500 Subject: [PATCH] [+] Encapsulate findLastIndex() --- src/logic/utils/general-utils.ts | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 src/logic/utils/general-utils.ts diff --git a/src/logic/utils/general-utils.ts b/src/logic/utils/general-utils.ts new file mode 100644 index 0000000..13f6885 --- /dev/null +++ b/src/logic/utils/general-utils.ts @@ -0,0 +1,6 @@ + +export function findLastIndex(array: T[], callback: (v: T) => boolean): number +{ + let arr2 = array.slice().reverse(); + return arr2.length - arr2.findIndex(callback); +}