Add es2025 features

[controversial]

Add polyfills for:

• Promise.try
• Set methods:
  • Set.prototype.intersection
  • Set.prototype.union
  • Set.prototype.difference
  • Set.prototype.symmetricDifference
  • Set.prototype.isSubsetOf
  • Set.prototype.isSupersetOf
  • Set.prototype.isDisjointFrom
• Iterator helpers:
  • Iterator.prototype.map
  • Iterator.prototype.filter
  • Iterator.prototype.take
  • Iterator.prototype.drop
  • Iterator.prototype.flatMap
  • Iterator.prototype.reduce
  • Iterator.prototype.toArray
  • Iterator.prototype.forEach
  • Iterator.prototype.some
  • Iterator.prototype.every
  • Iterator.prototype.find
  • Iterator.from

It seems like these are available in the latest version of https://github.com/mrhenry/polyfill-library

These are aliased under the es2025 feature label

[controversial]

Are there plans to continue maintaining this service for future polyfill needs? Do the maintainers have the capacity to accept and review pull requests from the community for this type of update, @MattIPv4 @xtuc?

[MattIPv4]

I unforuntately do not have any context on this one, but I have my regular sync with the Cloudflare folks looking after cdnjs in a couple of weeks and will raise this then.

[MattIPv4]

I don't have a solid update, but having just spoken with the team, they are going to look into this further and will come back to me with an update on what the plan is here, whether (ideally) this'll be maintained into the future, or if it is a historical/archival copy of the original service at a point in time.

[controversial]

Thanks for checking in, Matt! Looking forward to hearing an update.

I’d also be happy to try to contribute, if that’s helpful.

[puckey]

Did Cloudflare ever get back to you on this? Would be very interested to know what their plans are with the service..

[MattIPv4]

Hey! No update on this currently, I'll ask again when I next meet with the team.

[MattIPv4]

👋 Small update on this, I've been put in contact with a new team within Cloudflare that will hopefully be taking over the maintenance of this service. More to come as I find out.

[controversial]

that's great news, thanks matt!