From d04f498c99046c7cb07d21e86183b338b9727572 Mon Sep 17 00:00:00 2001
From: Andros Fenollosa <tanrax@users.noreply.github.com>
Date: Wed, 9 Feb 2022 16:57:17 +0100
Subject: [PATCH] Update fnTools.ts

---
 src/fnTools.ts | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/fnTools.ts b/src/fnTools.ts
index e96349c..a354dea 100644
--- a/src/fnTools.ts
+++ b/src/fnTools.ts
@@ -155,4 +155,17 @@ export function getRandom(min, max, decimals=0) {
   const minRandom = Math.ceil(min);
   const maxRandom = Math.floor(max);
   return (Math.random() * (maxRandom - minRandom + 1) + minRandom).toFixed(decimals);
-}
\ No newline at end of file
+}
+
+/**
+ * Returns the index of an Array of Files from its name. If there are multiple files with the same name, the last one will be returned.
+ * @param {string} name - Name file.
+ * @param {Array<File>} list - List of files.
+ * @return number
+ */
+function getIndexOfFileList(name: string, list: Array<File>): number {
+    return list.reduce(
+        (position, file, index) => (file.name === name ? index : position),
+        -1
+    );
+}