public T Get <T>(string path)
{
var dynamicDictionary = Value switch
{
DynamicDictionary v => v,
IDictionary <string, object> v => DynamicDictionary.Create(v),
JsonElement e => DynamicDictionary.Create(e),
_ => null
};
return(dynamicDictionary == null ? default : dynamicDictionary.Get <T>(path));
}
/// <summary>
/// Returns the value as a dictionary if the current value represents an object.
/// Otherwise returns null.
/// </summary>
public IDictionary <string, DynamicValue> ToDictionary()
{
if (_value is IDictionary <string, object> dict)
{
return(DynamicDictionary.Create(dict));
}
else if (_value is JsonElement e && e.ValueKind == JsonValueKind.Object)
{
var d = e.EnumerateObject()
.Aggregate(new Dictionary <string, object>(), (dictionary, je) =>
{
dictionary.Add(je.Name, je.Value);
return(dictionary);
});
return(DynamicDictionary.Create(d));
}
return(null);
}
public static object ConsumeJsonElement(Type targetReturnType, JsonElement e)
{
// ReSharper disable once HeapView.BoxingAllocation
object ParseNumber(JsonElement el)
{
if (el.TryGetInt64(out var l))
{
return(l);
}
return(el.GetDouble());
}
return(targetReturnType switch
{
_ when targetReturnType == typeof(bool) => e.GetBoolean(),
_ when targetReturnType == typeof(byte) => e.GetByte(),
_ when targetReturnType == typeof(decimal) => e.GetDecimal(),
_ when targetReturnType == typeof(double) => e.GetDouble(),
_ when targetReturnType == typeof(Guid) => e.GetGuid(),
_ when targetReturnType == typeof(short) => e.GetInt16(),
_ when targetReturnType == typeof(int) => e.GetInt32(),
_ when targetReturnType == typeof(long) => e.GetInt64(),
_ when targetReturnType == typeof(float) => e.GetSingle(),
_ when targetReturnType == typeof(string) => e.GetString(),
_ when targetReturnType == typeof(DateTime) => e.GetDateTime(),
_ when targetReturnType == typeof(DateTimeOffset) => e.GetDateTimeOffset(),
_ when targetReturnType == typeof(ushort) => e.GetUInt16(),
_ when targetReturnType == typeof(uint) => e.GetUInt32(),
_ when targetReturnType == typeof(ulong) => e.GetUInt64(),
_ when targetReturnType == typeof(sbyte) => e.GetSByte(),
_ when targetReturnType == typeof(DynamicDictionary) => DynamicDictionary.Create(e),
_ when targetReturnType == typeof(object) && e.ValueKind == JsonValueKind.Array =>
e.EnumerateArray().Select(je => ConsumeJsonElement(targetReturnType, je)).ToArray(),
_ when targetReturnType == typeof(object) && e.ValueKind == JsonValueKind.Object => e.ToDictionary(),
_ when targetReturnType == typeof(object) && e.ValueKind == JsonValueKind.True => true,
_ when targetReturnType == typeof(object) && e.ValueKind == JsonValueKind.False => false,
_ when targetReturnType == typeof(object) && e.ValueKind == JsonValueKind.Null => null,
_ when targetReturnType == typeof(object) && e.ValueKind == JsonValueKind.String => e.GetString(),
_ when targetReturnType == typeof(object) && e.ValueKind == JsonValueKind.Number => ParseNumber(e),
_ => null
});
