git.stella-ops.org/src/Aoc/__Libraries/StellaOps.Aoc/AocGuardResult.cs

using System.Collections.Immutable;

namespace StellaOps.Aoc;

public sealed record AocGuardResult(bool IsValid, ImmutableArray<AocViolation> Violations)
{
    public static AocGuardResult Success { get; } = new(true, ImmutableArray<AocViolation>.Empty);

    public static AocGuardResult FromViolations(IEnumerable<AocViolation> violations)
    {
        var array = violations.ToImmutableArray();
        return array.IsDefaultOrEmpty ? Success : new(false, array);
    }
}