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73de18e197
Allow users to specify allowed groups in the env and use it to inspect the claims. This performs a logical AND of users and groups (additive).
20 lines
489 B
Go
20 lines
489 B
Go
package utils
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// Intersect returns a new slice containing the elements that are present in both input slices.
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// This provides a more efficient solution than using two nested loops.
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func Intersect[T comparable, Slice ~[]T](slice1 Slice, slice2 Slice) Slice {
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var result Slice
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seen := map[T]struct{}{}
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for i := range slice1 {
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seen[slice1[i]] = struct{}{}
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}
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for i := range slice2 {
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if _, ok := seen[slice2[i]]; ok {
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result = append(result, slice2[i])
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}
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}
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return result
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}
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