using System;
using System.Linq.Expressions;

namespace Juick.Classes
{
    static class ExpressionHelper
    {
        public static string GetPropertyName<T>(Expression<Func<T, object>> propertyExpression)
        {
            var bodyExpression = propertyExpression.Body;
            var unaryExpression = bodyExpression as UnaryExpression;
            if (unaryExpression != null)
            {
                bodyExpression = unaryExpression.Operand;
            }
            var memberExpression = (MemberExpression)bodyExpression;
            return memberExpression.Member.Name;
        }
    }
}