FoHoOV

> @dummdidumm I personally feel that doing so will open up pandoras box. I also don't think there should be an expectation that things should be the same in runes...

> However since this is blocking an upgrade for you go ahead and use it because the values are there :) ... [see this repl](https://svelte-5-preview.vercel.app/#H4sIAAAAAAAACpWSQWvjMBCF_8pjTgkYm-7mlDSlPfQX5Fj1IOSxM2BrjDRJNoT890Vt2nUOu7AHMUjz5n1PQhfqZOBM67cLRT8yrellmqgiO09lk488GFNFWQ8plJPHHJJM9uSiMxknTYbLju2KLukId5toEvtgchQ7O9o4K-qygsZsaL15bPHm6MFRBUc_PsvPz7Jy9L65n4je5Mg7NmwR-YSTxFZP9Y5tUcyWmz_SG3kmvlNFZ02DFXjgkaNl9GwYtO-5RfCHzPOeROw5cRn6TlB3ml592C8Wfrl9KkwduB60XziKjiq_nHGi2l5iXyD5nvLVmSFmyf8FSeWVCgVNA_41cTBuYVr84SjhAXVdY-XoO4YmSAfbM2ZWkFxSIGhKHAw-43nyOmiSEORgguzPGSdG8BHG2SD2HzmzjvxxR0d_DTvTYAWTkbOLj83tj1FFo7bSCbe0tnTg6_v1N0RgOPCyAgAA) as well. [As the docs...

@harrisi what about wrapping the native `set`, `url` and etc in a proxy instead?

and also, should it be forward compatible? What if standard adds a new method that mutates the original set in someway, it shouldn't be available in `ReactiveSet` right away, it...

> > and also, should it be forward compatible? What if standard adds a new method that mutates the original set in someway, it shouldn't be available in `ReactiveSet` right...

@Azarattum @paoloricciuti In the original issue I mentioned proxies, it has no data duplication and very easy to extend. this is the gist of my idea, some types are wrong...

> Let's wait on maintainers to take a look at this: the first thing I notice is that with this ReactiveSet is not a class but a function. Another possible...

If it doesn't matter can we consider #11504?

I want to expand on this issue. see this [REPL](https://svelte-5-preview.vercel.app/#H4sIAAAAAAAACqXRz4qDMBAG8FcZhj1EkJbqrVWhz9Bj00M2GbdhNREzdiniuy-xhbpLD_vnEEI-5vsdJiPWtqGA2-OITrWEW9x3HabI1y4-woUaJkwx-KHXMSmC7m3HlXSSbdv5nmE8EE9Q974FeW-se1Ka7cXyVeJOsnRxXnsXGIxiBSUcN2l22j3ie4MOxFCCow84EIs4nMxT8bxQXZNmIRIoKxjneK77hlaNfxMSzyrARmK69FZnFcQmuTnTfP0cy55h2R-x_BmWL7Fi_ViwK14HZu_AO91Y_V6OIimrGV8ahhpiElmsT9P8M7cIsujdjF94ypgvmDLmH1L-TcoXEqbYemNrSwa33A80naZPt5AEMpMCAAA=): 1. press on `delete 2` button - you will see `has 2: false` and `has 3: false` as currently mentioned...

a better description is provided in #11727