private Engine CreateScriptEngine(ScriptContext context)
{
var engine = CreateScriptEngine();
var contextInstance = new ObjectInstance(engine);
if (context.Data != null)
{
contextInstance.FastAddProperty("data", new ContentDataObject(engine, context.Data), true, true, true);
}
if (context.OldData != null)
{
contextInstance.FastAddProperty("oldData", new ContentDataObject(engine, context.OldData), true, true, true);
}
if (context.User != null)
{
contextInstance.FastAddProperty("user", JintUser.Create(engine, context.User), false, true, false);
}
if (!string.IsNullOrWhiteSpace(context.Operation))
{
contextInstance.FastAddProperty("operation", context.Operation, false, true, false);
}
engine.SetValue("ctx", contextInstance);
engine.SetValue("context", contextInstance);
return(engine);
}
public bool TryConvert(Engine engine, object value, out JsValue result)
{
result = null;
if (value is Enum)
{
result = value.ToString();
return(true);
}
switch (value)
{
case IUser user:
result = JintUser.Create(engine, user);
return(true);
case ClaimsPrincipal principal:
result = JintUser.Create(engine, principal);
return(true);
case Instant instant:
result = JsValue.FromObject(engine, instant.ToDateTimeUtc());
return(true);
case NamedContentData content:
result = new ContentDataObject(engine, content);
return(true);
}
return(false);
}
public bool TryConvert(Engine engine, object value, [MaybeNullWhen(false)] out JsValue result)
{
result = null !;
if (value is Enum)
{
result = value.ToString();
return(true);
}
switch (value)
{
case IUser user:
result = JintUser.Create(engine, user);
return(true);
case ClaimsPrincipal principal:
result = JintUser.Create(engine, principal);
return(true);
case DomainId domainId:
result = domainId.ToString();
return(true);
case Guid guid:
result = guid.ToString();
return(true);
case Instant instant:
result = JsValue.FromObject(engine, instant.ToDateTimeUtc());
return(true);
case Status status:
result = status.ToString();
return(true);
case ContentData content:
result = new ContentDataObject(engine, content);
return(true);
}
return(false);
}