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d5c838dc5e
These utilities are very handy to use in integration tests, too. Move the package so it can be imported by them. Signed-off-by: Cory Snider <csnider@mirantis.com>
31 lines
543 B
Go
31 lines
543 B
Go
package sliceutil
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func Dedup[T comparable](slice []T) []T {
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keys := make(map[T]struct{})
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out := make([]T, 0, len(slice))
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for _, s := range slice {
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if _, ok := keys[s]; !ok {
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out = append(out, s)
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keys[s] = struct{}{}
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}
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}
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return out
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}
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func Map[S ~[]In, In, Out any](s S, fn func(In) Out) []Out {
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if s == nil {
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return nil
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}
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res := make([]Out, len(s))
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for i, v := range s {
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res[i] = fn(v)
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}
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return res
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}
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func Mapper[In, Out any](fn func(In) Out) func([]In) []Out {
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return func(s []In) []Out {
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return Map(s, fn)
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}
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}
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