TEAMModelOS/TEAMModelOS.SDK/Helper/Network/IP2Region/IP2RegionExtensions.cs

using IP2Region;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.DependencyInjection.Extensions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TEAMModelOS.SDK.DI;

namespace TEAMModelOS.SDK
{
    public static class IP2RegionExtensions
    {
        public static IServiceCollection AddIP2Region(this IServiceCollection services, string configPath)
        {
            if (services == null) throw new ArgumentNullException(nameof(services));
            if (configPath == null) throw new ArgumentNullException(nameof(configPath));
            services.TryAddSingleton(new IP2RegionFileSearcher($"{configPath}/ip2region.db"));
            return services;
        }
    }
}