13 lines
192 B
Go
13 lines
192 B
Go
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package maps
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func SliceOfKeys[K comparable, V any](m map[K]V) []K {
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if len(m) == 0 {
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return nil
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}
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res := make([]K, 0, len(m))
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for k := range m {
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res = append(res, k)
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}
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return res
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}
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