public static IEnumerable <string> EnumeratePropertyNames(this JsValue val)
{
var lenId = JsPropertyId.FromString("length");
var names = val.GetOwnPropertyNames();
var len = names.GetProperty(lenId).ToInt32();
for (var i = 0; i < len; i++)
{
yield return(names.GetIndexedProperty(JsValue.FromInt(i)).ToString());
}
}
public static IEnumerable <JsValue> EnumerateArrayValues(this JsValue val)
{
if (val.ValueType != JsValueType.Array)
{
throw new InvalidOperationException("Can't enumerate non array value");
}
var lenId = JsPropertyId.FromString("length");
var len = val.GetProperty(lenId).ToInt32();
for (var i = 0; i < len; i++)
{
yield return(val.GetIndexedProperty(JsValue.FromInt(i)));
}
}
private JsValue VisitArray(JArray token)
{
var n = token.Count;
var array = AddRef(JsValue.CreateArray((uint)n));
for (var i = 0; i < n; ++i)
{
var value = Visit(token[i]);
array.SetIndexedProperty(JsValue.FromInt(i), value);
value.Release();
}
return(array);
}
private JToken VisitArray(JsValue value)
{
var array = new JArray();
var propertyId = JsPropertyId.FromString("length");
var length = value.GetProperty(propertyId).ToInt32();
for (var i = 0; i < length; ++i)
{
var index = JsValue.FromInt(i);
var element = value.GetIndexedProperty(index);
array.Add(Visit(element));
}
return(array);
}