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lo/docs/data/core-coalescesliceorempty.md
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2025-10-06 17:15:49 +02:00

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name, slug, sourceRef, category, subCategory, signatures, playUrl, variantHelpers, similarHelpers, position
name slug sourceRef category subCategory signatures playUrl variantHelpers similarHelpers position
CoalesceSliceOrEmpty coalescesliceorempty type_manipulation.go#L185 core type
func CoalesceSliceOrEmpty[T any](v ...[]T) []T
https://go.dev/play/p/Gyo9otyvFHH
core#type#coalescesliceorempty
core#type#coalesce
core#type#coalesceorempty
core#type#coalesceslice
core#type#coalescemap
core#type#coalescemaporempty
core#type#empty
145

Returns the first non-empty slice from the provided arguments, or an empty slice if all arguments are empty.

result := lo.CoalesceSliceOrEmpty([]int{}, []int{1, 2, 3}, []int{4, 5})
// []int{1, 2, 3}

result = lo.CoalesceSliceOrEmpty([]int{}, []int{})
// []int{}

result = lo.CoalesceSliceOrEmpty([]string{}, []string{"a", "b"}, []string{"c"})
// []string{"a", "b"}