spectre.console/src/Spectre.Console/Cli/Internal/Extensions/CaseSensitivityExtensions.cs

namespace Spectre.Console.Cli;

internal static class CaseSensitivityExtensions
{
    public static StringComparison GetStringComparison(this CaseSensitivity caseSensitivity, CommandPart part)
    {
        if (part == CommandPart.CommandName && (caseSensitivity & CaseSensitivity.Commands) == 0)
        {
            return StringComparison.OrdinalIgnoreCase;
        }
        else if (part == CommandPart.LongOption && (caseSensitivity & CaseSensitivity.LongOptions) == 0)
        {
            return StringComparison.OrdinalIgnoreCase;
        }

        return StringComparison.Ordinal;
    }

    public static StringComparer GetStringComparer(this CaseSensitivity caseSensitivity, CommandPart part)
    {
        if (part == CommandPart.CommandName && (caseSensitivity & CaseSensitivity.Commands) == 0)
        {
            return StringComparer.OrdinalIgnoreCase;
        }
        else if (part == CommandPart.LongOption && (caseSensitivity & CaseSensitivity.LongOptions) == 0)
        {
            return StringComparer.OrdinalIgnoreCase;
        }

        return StringComparer.Ordinal;
    }
}