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53
pkg/utilsv2/slice.go
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53
pkg/utilsv2/slice.go
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@ -0,0 +1,53 @@
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package utilsv2
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//func DuplicateRemoval[T comparable](ts []T) []T {
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// v := make([]T, 0, len(ts))
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// tmp := map[T]struct{}{}
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// for _, t := range ts {
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// if _, ok := tmp[t]; !ok {
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// tmp[t] = struct{}{}
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// v = append(v, t)
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// }
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// }
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// return v
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//}
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func DuplicateRemovalAny[T any, V comparable](ts []T, fn func(t T) V) []T {
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v := make([]T, 0, len(ts))
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tmp := map[V]struct{}{}
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for _, t := range ts {
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k := fn(t)
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if _, ok := tmp[k]; !ok {
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tmp[k] = struct{}{}
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v = append(v, t)
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}
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}
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return v
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}
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func DuplicateRemoval[T comparable](ts []T) []T {
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return DuplicateRemovalAny(ts, func(t T) T {
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return t
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})
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}
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func DeleteAt[T any](ts []T, index ...int) []T {
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l := len(ts)
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switch len(index) {
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case 0:
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return ts
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case 1:
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return append(ts[:index[0]], ts[index[0]+1:]...)
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default:
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tmp := make(map[int]struct{})
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for _, v := range index {
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tmp[v] = struct{}{}
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}
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v := make([]byte)
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for i, t := range ts {
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}
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}
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return nil
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}
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