From 94c7a3b79999b94a477b4751124e36e3b7bf613b Mon Sep 17 00:00:00 2001
From: Justin Edmund <justin@jedmund.com>
Date: Mon, 22 Dec 2025 01:40:33 -0800
Subject: [PATCH] fix: prevent chart helpers from mutating event order

spread arrays before sorting to preserve API order (DESC)
---
 src/lib/utils/gw.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/utils/gw.ts b/src/lib/utils/gw.ts
index b46981b6..c6914003 100644
--- a/src/lib/utils/gw.ts
+++ b/src/lib/utils/gw.ts
@@ -210,7 +210,7 @@ export function toCrewHistoryChartData(
 	events: GwEvent[],
 	formatDate: (date: string) => string
 ): HistoryDataPoint[] {
-	return events
+	return [...events]
 		.filter((e) => e.crewTotalScore !== undefined && e.crewTotalScore > 0)
 		.sort((a, b) => a.eventNumber - b.eventNumber)
 		.map((e) => ({
@@ -230,7 +230,7 @@ export function toPlayerHistoryChartData(
 	eventScores: EventScoreSummary[],
 	formatDate: (date: string) => string
 ): HistoryDataPoint[] {
-	return eventScores
+	return [...eventScores]
 		.sort((a, b) => a.gwEvent.eventNumber - b.gwEvent.eventNumber)
 		.map((e) => ({
 			eventNumber: e.gwEvent.eventNumber,