Discord.Net/src/Discord.Net.Rest/API/Common/GuildMember.cs

using Newtonsoft.Json;
using System;

namespace Discord.API
{
    internal class GuildMember
    {
        [JsonProperty("user")]
        public User User { get; set; }
        [JsonProperty("nick")]
        public Optional<string> Nick { get; set; }
        [JsonProperty("roles")]
        public Optional<ulong[]> Roles { get; set; }
        [JsonProperty("joined_at")]
        public Optional<DateTimeOffset> JoinedAt { get; set; }
        [JsonProperty("deaf")]
        public Optional<bool> Deaf { get; set; }
        [JsonProperty("mute")]
        public Optional<bool> Mute { get; set; }
        [JsonProperty("pending")]
        public Optional<bool> Pending { get; set; }
        [JsonProperty("premium_since")]
        public Optional<DateTimeOffset?> PremiumSince { get; set; }
    }
}