public static string GetActivityType()

in libraries/ActivityEx.cs [268:296]


        public static string GetActivityType(string type)
        {
            if (string.Equals(type, ActivityTypes.Message, StringComparison.OrdinalIgnoreCase))
            {
                return ActivityTypes.Message;
            }

            if (string.Equals(type, ActivityTypes.ContactRelationUpdate, StringComparison.OrdinalIgnoreCase))
            {
                return ActivityTypes.ContactRelationUpdate;
            }

            if (string.Equals(type, ActivityTypes.ConversationUpdate, StringComparison.OrdinalIgnoreCase))
            {
                return ActivityTypes.ConversationUpdate;
            }

            if (string.Equals(type, ActivityTypes.Typing, StringComparison.OrdinalIgnoreCase))
            {
                return ActivityTypes.Typing;
            }

            if (string.Equals(type, ActivityTypes.Ping, StringComparison.OrdinalIgnoreCase))
            {
                return ActivityTypes.Ping;
            }

            return $"{char.ToLower(type[0])}{type.Substring(1)}";
        }