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Merged
zipzap11 merged 2 commits into from
Sep 17, 2025
Merged

feature: reverse slice #71

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e91d303
feature: reverse slice
Sep 11, 2025
395aa1b
bump: update changelog
Sep 11, 2025
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18 changes: 16 additions & 2 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,9 +1,21 @@
# go-utils

<a name="v1.41.0"></a>
## [v1.41.0] - 2025-09-11
### New Features
- reverse slice


<a name="v1.40.2"></a>
## [v1.40.2] - 2025-06-10
### Fixes
- handle space on node link ([#70](https://github.com/kumparan/go-utils/issues/70))
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@atjhoendz atjhoendz Sep 11, 2025

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mav mav



<a name="v1.40.1"></a>
## [v1.40.1] - 2025-04-24
### Fixes
- force jpeg on push notif image for better compression
- force jpeg on push notif image for better compression ([#69](https://github.com/kumparan/go-utils/issues/69))


<a name="v1.40.0"></a>
Expand Down Expand Up @@ -363,7 +375,9 @@
- init go-utils


[Unreleased]: https://github.com/kumparan/go-utils/compare/v1.40.1...HEAD
[Unreleased]: https://github.com/kumparan/go-utils/compare/v1.41.0...HEAD
[v1.41.0]: https://github.com/kumparan/go-utils/compare/v1.40.2...v1.41.0
[v1.40.2]: https://github.com/kumparan/go-utils/compare/v1.40.1...v1.40.2
[v1.40.1]: https://github.com/kumparan/go-utils/compare/v1.40.0...v1.40.1
[v1.40.0]: https://github.com/kumparan/go-utils/compare/v1.39.6...v1.40.0
[v1.39.6]: https://github.com/kumparan/go-utils/compare/v1.39.5...v1.39.6
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9 changes: 9 additions & 0 deletions slice.go
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Expand Up @@ -206,3 +206,12 @@ func ConvertSlice[T1 any, T2 any](in []T1, converter func(T1) T2) []T2 {
}
return res
}

// ReverseSlice :nodoc:
func ReverseSlice[T any](in []T) []T {
reversed := make([]T, 0)
for i := len(in) - 1; i >= 0; i-- {
reversed = append(reversed, in[i])
}
return reversed
}
14 changes: 14 additions & 0 deletions slice_test.go
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Expand Up @@ -235,3 +235,17 @@ func Test_ConvertSliceType(t *testing.T) {
assert.Equal(t, dstSlice, ConvertSlice(srcSlice, strings.TrimSpace))
})
}

func Test_ReverseSlice(t *testing.T) {
t.Run("success", func(t *testing.T) {
source := []int{1, 2, 3, 4, 5}
dest := []int{5, 4, 3, 2, 1}
assert.Equal(t, dest, ReverseSlice(source))
})

t.Run("empty slice", func(t *testing.T) {
source := []int{}
dest := []int{}
assert.Equal(t, dest, ReverseSlice(source))
})
}