[Pas2js] Subclassing TJSArray

[Ryan Joseph]

> On May 11, 2018, at 11:18 PM, Mattias Gaertner <nc-gaertnma at netcologne.de> wrote:
> 
> A Pascal class cannot be created with the JS 'new' operator, as it
> does not have a prototype. I added an error message.
> 
> I guess it is possible to descend from JS Array. A quick check revealed
> that the length property is read only, while in a simple example it
> works. I wonder what is the difference.

But TVec2 is a TJSArray subclass so how do we construct it now? Those “new” constructors are all part of TJSArray but they’re sealed off now.

Regards,
	Ryan Joseph