Update dependencies

[orgads]

No description provided.

[orgads]

Do you really need to support Node v4? :/

[mafintosh]

Is there any of the versions not supported on 4 or are you referring to something else?

[orgads]

Yes, through2 v4.

[jimmywarting]

Would like to ask: do you still want to support node version below 12?

[mafintosh]

We’ll drop that and bump major when there is a bug fix that requires it :)

[jimmywarting]

We’ll drop that and bump major when there is a bug fix that requires it :)

So never then 😝

How about i make a PR that modernize the code?

• const, let, class
• require new keyword
• using built in stream to always get latest updates with support for async iterator
• including this PR that updates all dependencies (doe this is probably outdated now)
• remove Buffer constructor (or possible switch to using Uint8array instead)
• removes the legacy inherits
• switch to ESM-only
• using node: prefix

[mafintosh]

Sure, as long as it's Node 10+ and keep the test devs old tho (ie concat stream) so we know we don't break anything.

[jimmywarting]

so without ESM or node: prefix then... sure i can make such PR