From 84f91723472b3bdb079414d3123c6f27af1f418f Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Mon, 13 Jul 2026 11:30:23 +0200
Subject: [PATCH] Fix secondsToTime rounding

---
 packages/core-utils/src/common/date.ts | 4 +++-
 packages/tests/src/core-utils/date.ts  | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/core-utils/src/common/date.ts b/packages/core-utils/src/common/date.ts
index be1e36a9c8..5a1c0daa4e 100644
--- a/packages/core-utils/src/common/date.ts
+++ b/packages/core-utils/src/common/date.ts
@@ -104,6 +104,8 @@ export function secondsToTime (options: {
 
   if (seconds === 0 && format !== 'full') return '0s'
 
+  seconds = Math.round(seconds)
+
   const formatNumber = (value: number) => {
     if (format === 'locale-string') return value.toLocaleString()
 
@@ -125,7 +127,7 @@ export function secondsToTime (options: {
   else if (minutes >= 1) time += formatNumber(minutes) + minuteSymbol
   else if (format === 'full') time += '00' + minuteSymbol
 
-  seconds = Math.round(seconds) % 60
+  seconds %= 60
   if (seconds >= 1 && seconds < 10 && format === 'full') time += '0' + seconds + secondsSymbol
   else if (seconds >= 1) time += formatNumber(seconds) + secondsSymbol
   else if (format === 'full') time += '00'
diff --git a/packages/tests/src/core-utils/date.ts b/packages/tests/src/core-utils/date.ts
index a0ccda7f8b..df8f897b44 100644
--- a/packages/tests/src/core-utils/date.ts
+++ b/packages/tests/src/core-utils/date.ts
@@ -121,6 +121,11 @@ describe('Seconds to time', function () {
     expect(secondsToTime(61.6)).to.equals('1m2s')
     expect(secondsToTime(61.51)).to.equals('1m2s')
   })
+
+  it('Carries the rounding into minutes/hours when crossing a boundary', function () {
+    expect(secondsToTime(59.6)).to.equals('1m')
+    expect(secondsToTime(3599.6)).to.equals('1h')
+  })
 })
 
 describe('Milliseconds to time', function () {