fix: correct moment.js duration formatting in format-time utilities

main/utils/format-time.ts

@@ -16,7 +16,7 @@ const formatTime = (time: number, options: any) => {
 const format = (time: number, {showMilliseconds} = {showMilliseconds: false}) => {
   const formatString = `${time >= 60 * 60 ? 'hh:m' : ''}m:ss${showMilliseconds ? '.SS' : ''}`;
 
-  return moment().startOf('day').millisecond(time * 1000).format(formatString);
+  return moment().startOf('day').add(time, 'seconds').format(formatString);
 };
 
 export default formatTime;

renderer/utils/format-time.js

@@ -16,7 +16,7 @@ const formatTime = (time, options) => {
 const format = (time, {showMilliseconds} = {}) => {
   const formatString = `${time >= 60 * 60 ? 'hh:m' : ''}m:ss${showMilliseconds ? '.SS' : ''}`;
 
-  return moment().startOf('day').millisecond(time * 1000).format(formatString);
+  return moment().startOf('day').add(time, 'seconds').format(formatString);
 };
 
 export default formatTime;

test/format-time.ts

@@ -0,0 +1,33 @@
+import test from 'ava';
+import formatTime from '../main/utils/format-time';
+
+test('formatTime formats seconds correctly', t => {
+  t.is(formatTime(0), '0:00');
+  t.is(formatTime(5), '0:05');
+  t.is(formatTime(30), '0:30');
+  t.is(formatTime(65), '1:05');
+  t.is(formatTime(125), '2:05');
+});
+
+test('formatTime formats minutes and seconds correctly', t => {
+  t.is(formatTime(60), '1:00');
+  t.is(formatTime(90), '1:30');
+  t.is(formatTime(3665), '61:05');
+});
+
+test('formatTime formats hours correctly', t => {
+  t.is(formatTime(3600), '1:0:00');
+  t.is(formatTime(3661), '1:1:01');
+  t.is(formatTime(7325), '2:2:05');
+});
+
+test('formatTime shows milliseconds when requested', t => {
+  const result = formatTime(65.123, {showMilliseconds: true});
+  t.is(result, '1:05.12');
+});
+
+test('formatTime handles extra time correctly', t => {
+  const result = formatTime(65, {extra: 30});
+  t.is(result, '1:05  (0:30)');
+});
+