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15 lines
222 B
Go
15 lines
222 B
Go
3 years ago
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package internal
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4 years ago
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import "math/rand"
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func subset(set []string, sub int) []string {
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rand.Shuffle(len(set), func(i, j int) {
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set[i], set[j] = set[j], set[i]
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})
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if len(set) <= sub {
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return set
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}
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4 years ago
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return set[:sub]
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4 years ago
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}
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