public void ShouldBeARegExp()
{
var value = new JsValue(new RegExpInstance(null));
Assert.Equal(false, value.IsBoolean());
Assert.Equal(false, value.IsArray());
Assert.Equal(false, value.IsDate());
Assert.Equal(false, value.IsNull());
Assert.Equal(false, value.IsNumber());
Assert.Equal(true, value.IsObject());
Assert.Equal(false, value.IsPrimitive());
Assert.Equal(true, value.IsRegExp());
Assert.Equal(true, value.AsRegExp() != null);
Assert.Equal(false, value.IsString());
Assert.Equal(false, value.IsUndefined());
}
public static object GetItem(this Jint.Native.Array.ArrayInstance a, int index)
{
JsValue l = a.Get(index.ToString());
if (l.IsNull())
{
return(null);
}
if (l.IsNumber())
{
return(l.AsNumber());
}
if (l.IsBoolean())
{
return(l.AsBoolean());
}
if (l.IsString())
{
return(l.AsString());
}
if (l.IsNumber())
{
return(l.AsNumber());
}
if (l.IsUndefined())
{
return("undefined");
}
if (l.IsObject())
{
return(l.AsObject());
}
if (l.IsRegExp())
{
return(l.AsObject());
}
throw new ArgumentException(string.Format("Cannot deal with JsValue {0}", l));
}
public static JToken Map(JsValue value)
{
if (value == null || value.IsNull())
{
return(JValue.CreateNull());
}
if (value.IsUndefined())
{
return(JValue.CreateUndefined());
}
if (value.IsString())
{
return(new JValue(value.AsString()));
}
if (value.IsBoolean())
{
return(new JValue(value.AsBoolean()));
}
if (value.IsNumber())
{
return(new JValue(value.AsNumber()));
}
if (value.IsDate())
{
return(new JValue(value.AsDate().ToDateTime()));
}
if (value.IsRegExp())
{
return(JValue.CreateString(value.AsRegExp().Value?.ToString()));
}
if (value.IsArray())
{
var arr = value.AsArray();
var target = new JArray();
for (var i = 0; i < arr.GetLength(); i++)
{
target.Add(Map(arr.Get(i.ToString())));
}
return(target);
}
if (value.IsObject())
{
var obj = value.AsObject();
var target = new JObject();
foreach (var kvp in obj.GetOwnProperties())
{
target[kvp.Key] = Map(kvp.Value.Value);
}
return(target);
}
throw new ArgumentException("Invalid json type.", nameof(value));
}
private object ToBlittableValue(JsValue v, string propertyKey, bool recursiveCall)
{
if (v.IsBoolean())
{
return(v.AsBoolean());
}
if (v.IsString())
{
const string RavenDataByteArrayToBase64 = "raven-data:byte[];base64,";
var valueAsObject = v.ToObject();
var value = valueAsObject?.ToString();
if (value != null && value.StartsWith(RavenDataByteArrayToBase64))
{
value = value.Remove(0, RavenDataByteArrayToBase64.Length);
var byteArray = Convert.FromBase64String(value);
return(Encoding.UTF8.GetString(byteArray));
}
return(value);
}
if (v.IsNumber())
{
var num = v.AsNumber();
KeyValuePair <object, JsValue> property;
if (_propertiesByValue.TryGetValue(propertyKey, out property))
{
var originalValue = property.Key;
if (originalValue is float || originalValue is int)
{
// If the current value is exactly as the original value, we can return the original value before we made the JS conversion,
// which will convert a Int64 to jsFloat.
var jsValue = property.Value;
if (jsValue.IsNumber() && Math.Abs(num - jsValue.AsNumber()) < double.Epsilon)
{
return(originalValue);
}
//We might have change the type of num from Integer to long in the script by design
//Making sure the number isn't a real float before returning it as integer
if (originalValue is int && (Math.Abs(num - Math.Floor(num)) <= double.Epsilon || Math.Abs(num - Math.Ceiling(num)) <= double.Epsilon))
{
return((long)num);
}
return(num); //float
}
}
// If we don't have the type, assume that if the number ending with ".0" it actually an integer.
var integer = Math.Truncate(num);
if (Math.Abs(num - integer) < double.Epsilon)
{
return((long)integer);
}
return(num);
}
if (v.IsNull() || v.IsUndefined())
{
return(null);
}
if (v.IsArray())
{
var jsArray = v.AsArray();
var array = new DynamicJsonArray();
foreach (var property in jsArray.GetOwnProperties())
{
if (InheritedProperties.Contains(property.Key))
{
continue;
}
var jsInstance = property.Value.Value;
if (!jsInstance.HasValue)
{
continue;
}
var ravenJToken = ToBlittableValue(jsInstance.Value, propertyKey + "[" + property.Key + "]", recursiveCall);
if (ravenJToken == null)
{
continue;
}
array.Add(ravenJToken);
}
return(array);
}
if (v.IsDate())
{
return(v.AsDate().ToDateTime());
}
if (v.IsObject())
{
return(ToBlittable(v.AsObject(), propertyKey, recursiveCall));
}
if (v.IsRegExp())
{
return(null);
}
throw new NotSupportedException(v.Type.ToString());
}
private RavenJToken ToRavenJToken(JsValue v, string propertyKey, bool recursiveCall)
{
if (v.IsBoolean())
{
return(new RavenJValue(v.AsBoolean()));
}
if (v.IsString())
{
const string RavenDataByteArrayToBase64 = "raven-data:byte[];base64,";
var valueAsObject = v.ToObject();
var value = valueAsObject != null?valueAsObject.ToString() : null;
if (value != null && value.StartsWith(RavenDataByteArrayToBase64))
{
value = value.Remove(0, RavenDataByteArrayToBase64.Length);
var byteArray = Convert.FromBase64String(value);
return(new RavenJValue(byteArray));
}
return(new RavenJValue(value));
}
if (v.IsNumber())
{
var num = v.AsNumber();
KeyValuePair <RavenJValue, JsValue> property;
if (propertiesByValue.TryGetValue(propertyKey, out property))
{
var originalValue = property.Key;
if (originalValue.Type == JTokenType.Float ||
originalValue.Type == JTokenType.Integer)
{
// If the current value is exactly as the original value, we can return the original value before we made the JS conversion,
// which will convert a Int64 to jsFloat.
var originalJsValue = property.Value;
if (originalJsValue.IsNumber() && Math.Abs(num - originalJsValue.AsNumber()) < double.Epsilon)
{
return(originalValue);
}
if (originalValue.Type == JTokenType.Integer)
{
return(new RavenJValue((long)num));
}
return(new RavenJValue(num));//float
}
}
// If we don't have the type, assume that if the number ending with ".0" it actually an integer.
var integer = Math.Truncate(num);
if (Math.Abs(num - integer) < double.Epsilon)
{
return(new RavenJValue((long)integer));
}
return(new RavenJValue(num));
}
if (v.IsNull())
{
return(RavenJValue.Null);
}
if (v.IsUndefined())
{
return(RavenJValue.Null);
}
if (v.IsArray())
{
var jsArray = v.AsArray();
var rja = new RavenJArray();
foreach (var property in jsArray.Properties)
{
if (property.Key == "length")
{
continue;
}
var jsInstance = property.Value.Value;
if (!jsInstance.HasValue)
{
continue;
}
var ravenJToken = ToRavenJToken(jsInstance.Value, propertyKey + "[" + property.Key + "]", recursiveCall);
if (ravenJToken == null)
{
continue;
}
rja.Add(ravenJToken);
}
return(rja);
}
if (v.IsObject())
{
return(ToRavenJObject(v, propertyKey, recursiveCall));
}
if (v.IsRegExp())
{
return(null);
}
throw new NotSupportedException(v.Type.ToString());
}
public static IJsonValue Map(JsValue value)
{
if (value == null || value.IsNull() || value.IsUndefined())
{
return(JsonValue.Null);
}
if (value.IsString())
{
return(JsonValue.Create(value.AsString()));
}
if (value.IsBoolean())
{
return(JsonValue.Create(value.AsBoolean()));
}
if (value.IsNumber())
{
return(JsonValue.Create(value.AsNumber()));
}
if (value.IsDate())
{
return(JsonValue.Create(value.AsDate().ToString()));
}
if (value.IsRegExp())
{
return(JsonValue.Create(value.AsRegExp().Value?.ToString()));
}
if (value.IsArray())
{
var arr = value.AsArray();
var result = JsonValue.Array();
for (var i = 0; i < arr.GetLength(); i++)
{
result.Add(Map(arr.Get(i.ToString())));
}
return(result);
}
if (value.IsObject())
{
var obj = value.AsObject();
var result = JsonValue.Object();
foreach (var kvp in obj.GetOwnProperties())
{
result[kvp.Key] = Map(kvp.Value.Value);
}
return(result);
}
throw new ArgumentException("Invalid json type.", nameof(value));
}