dev-npgsql/npgsql: Npgsql is the .NET data provider for PostgreSQL.

src/Npgsql.Json.NET/NpgsqlJsonNetExtensions.cs

31 строка1 KB

Shay Rojansky

Apply file-scoped namespaces for 6.0 (#4298)

28 янв 2022, 15:13

28 янв 2022, 15:132e0ad2d

using System;
using Npgsql.TypeMapping;
using NpgsqlTypes;
using Newtonsoft.Json;
using Npgsql.Json.NET.Internal;

// ReSharper disable once CheckNamespace
namespace Npgsql;

/// <summary>
/// Extension allowing adding the Json.NET plugin to an Npgsql type mapper.
/// </summary>
public static class NpgsqlJsonNetExtensions
{
    /// <summary>
    /// Sets up JSON.NET mappings for the PostgreSQL json and jsonb types.
    /// </summary>
    /// <param name="mapper">The type mapper to set up (global or connection-specific)</param>
    /// <param name="jsonbClrTypes">A list of CLR types to map to PostgreSQL jsonb (no need to specify NpgsqlDbType.Jsonb)</param>
    /// <param name="jsonClrTypes">A list of CLR types to map to PostgreSQL json (no need to specify NpgsqlDbType.Json)</param>
    /// <param name="settings">Optional settings to customize JSON serialization</param>
    public static INpgsqlTypeMapper UseJsonNet(
        this INpgsqlTypeMapper mapper,
        Type[]? jsonbClrTypes = null,
        Type[]? jsonClrTypes = null,
        JsonSerializerSettings? settings = null)
    {
        mapper.AddTypeResolverFactory(new JsonNetTypeHandlerResolverFactory(jsonbClrTypes, jsonClrTypes, settings));
        return mapper;
    }
}