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

866 B

name, slug, sourceRef, category, subCategory, signatures, playUrl, variantHelpers, similarHelpers, position
name slug sourceRef category subCategory signatures playUrl variantHelpers similarHelpers position
CoalesceSlice coalesceslice type_manipulation.go#L174 core type
func CoalesceSlice[T any](v ...[]T) ([]T, bool)
https://go.dev/play/p/Gyo9otyvFHH
core#type#coalesceslice
core#type#coalesce
core#type#coalesceorempty
core#type#coalescesliceorempty
core#type#coalescemap
core#type#coalescemaporempty
core#type#empty
140

Returns the first non-empty slice from the provided arguments, with a boolean indicating if a non-empty slice was found.

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

result, ok = lo.CoalesceSlice([]int{}, []int{})
// []int{}, false

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