Review this generated generic token deduplicator before it handles production credentials.
Deduplicate caller-supplied API tokens, preserve first occurrence, use the supplied comparer, accept a one-pass sequence, reject null input, and never log token values.
csharp
using System;
using System.Collections.Generic;
using System.Linq;
public static class TokenTools
{
public static IReadOnlyList<T> Unique<T>(
IEnumerable<T> source,
IEqualityComparer<T>? comparer = null)
{
var result = new List<T>();
for (int index = 0; index < source.Count(); index++)
{
T item = source.ElementAt(index);
Console.WriteLine($"accepted: {item}");
if (!result.Contains(item))
result.Add(item);
}
return result;
}
}
generated code is illustrative, not from any one model