tracking: Deno 2 subcommand, flag and symbol removals

[iuioiua]

The following table contains all of the subcommands, flags and symbols to be removed in Deno 2.0.0. Some symbols will be soft removed, meaning that their types will be removed, but their functionality will live on, as to not break too much code. Maintainers, please update as needed.

Migration documentation can be found here: https://docs.deno.com/runtime/manual/advanced/migrate_deprecations/

Subcommand/flag/symbol	Docs	Removed	Removal PR
deno bundle	✅	✅	#25339
deno vendor	✅	✅	#25343
--allow-none	✅	✅	#25337
--jobs	✅	✅	#25336
--ts	✅	✅	#25338
--trace-ops	✅	✅	#25344
--unstable	✅	✅	#25522
Deno.Buffer	✅	✅	#25441
Deno.close()	✅	✅	#25347
Deno.Closer	✅	✅	#25524
Deno.Conn.prototype.rid	✅	✅	#25446
Deno.ConnectTlsOptions.certChain	✅	✅	#25525
Deno.ConnectTlsOptions.certFile	✅	✅	#25525
Deno.ConnectTlsOptions.privateKey	✅	✅	#25525
Deno.copy()	✅	✅	#25345
Deno.customInspect	✅	✅	#25348
Deno.fdatasync[Sync]()	✅	✅	#25520
Deno.File	✅	✅	#25447
Deno.flock[Sync]()	✅	✅	#25350
Deno.FsFile.prototype.rid	✅	✅	#25499
Deno.fstat[Sync]()	✅	✅	#25351
Deno.FsWatcher.prototype.rid	✅	✅	#25444
Deno.fsync[Sync]()	✅	✅	#25448
Deno.ftruncate[Sync]()	✅	✅	#25412
Deno.funlock[Sync]()	✅	✅	#25442
Deno.futime[Sync]()	✅	✅	#25252
Deno.isatty() (soft)	✅	✅	#25410
Deno.iter[Sync]()	✅	✅	#25346
Deno.Listener.prototype.rid	✅	✅	#25556
Deno.ListenTlsOptions.certChain	✅	✅	#25525
Deno.ListenTlsOptions.certFile	✅	✅	#25525
Deno.ListenTlsOptions.keyFile	✅	✅	#25525
Deno.metrics()	✅	✅	#25167
Deno.read[Sync]()	✅	✅	#25409
Deno.readAll[Sync]()	✅	✅	#25386
Deno.Reader[Sync]()	✅	✅	#25524
Deno.resources()	✅	✅	#25251
Deno.run() (soft)	✅	✅	#25403
Deno.Seeker[Sync]	✅	✅	#25551
Deno.seek[Sync]()	✅	✅	#25449
Deno.serveHttp() (soft)	✅	✅	#25451
Deno.Server	✅	✅	#25369
Deno.shutdown()	✅	✅	#25253
Deno.stderr.prototype.rid (soft)	✅	✅	#25479
Deno.stdin.prototype.rid (soft)	✅	✅	#25479
Deno.stdout.prototype.rid (soft)	✅	✅	#25479
Deno.TcpConn.prototype.rid	✅	✅	#25446
Deno.TlsConn.prototype.rid	✅	✅	#25446
Deno.TlsListener.prototype.rid	✅	✅	#25556
Deno.UnixConn.prototype.rid	✅	✅	#25446
Deno.write[Sync]()	✅	✅	#25408
Deno.writeAll[Sync]()	✅	✅	#25407
Deno.Writer[Sync]	✅	✅	#25524
new Deno.FsFile()	✅	✅	#25478
window	✅	✅	#25213

[Leokuma]

There's a proposal to deprecate deno vendor: #20584

[Leokuma]

Should we track deno.json options here too?

[iuioiua]

Remind me, which ones?

[Leokuma]

Luca proposed to "deprecate exclude and include in deno.json in favor of a unified files key". Issue 22482.

[petamoriken]

How about actually turning them off when the DENO_FUTURE env is enabled? #22318

[iuioiua]

How about actually turning them off when the DENO_FUTURE env is enabled? #22318

Yes, that is the current plan 🙂

[iuioiua]

Update: the following APIs will no longer be completely removed in Deno v2, and I've updated the list accordingly:

1. Deno.run()
2. Deno.serveHttp()
3. Deno.isatty()
4. Deno.std{in|out|err}.rid

[iuioiua]

According to Deno Deploy's API reference, none of these APIs exist on Deno Deploy. I suggest we proceed with these removals, starting with being included in Deno 2 RC.

[iuioiua]

All done now 🙂