From 472a5e63af0703408d4a01ca6f474f7b355429b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Zasso?= <targos@protonmail.com>
Date: Tue, 21 Jul 2026 14:29:16 +0200
Subject: [PATCH] fix: more precise return type for `xyArrayWeightedMerge`

---
 src/xyArray/xyArrayWeightedMerge.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xyArray/xyArrayWeightedMerge.ts b/src/xyArray/xyArrayWeightedMerge.ts
index 60139d4c6..d0c336dda 100644
--- a/src/xyArray/xyArrayWeightedMerge.ts
+++ b/src/xyArray/xyArrayWeightedMerge.ts
@@ -20,7 +20,7 @@ export interface XYArrayWeightedMergeOptions {
 export function xyArrayWeightedMerge(
   data: DataXY[],
   options: XYArrayWeightedMergeOptions = {},
-): DataXY {
+): DataXY<number[]> {
   let { delta = 1 } = options;
   if (typeof delta === 'number') {
     const deltaNumber = delta;