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21 lines
336 B
Go
21 lines
336 B
Go
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package slicesext
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import (
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"golang.org/x/exp/constraints"
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"golang.org/x/exp/slices"
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)
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func UniqueJoin[T constraints.Ordered](ss ...[]T) []T {
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var length int
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for _, s := range ss {
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length += len(s)
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}
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r := make([]T, length)
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var i int
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for _, s := range ss {
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i += copy(r[i:], s)
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}
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slices.Sort(r)
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return slices.Compact(r)
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}
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