You deprecated createChannels completely, but it is the first thing mentioned in the docs in the README.

CoCalc directly uses enchannel-zmq-backend via createChannels, so this was a little bit confusing, and I've been reading all the source code to figure out how to rewrite our code not using createChannels. Doing so wasn't hard, and in fact my code is a lot better just using createMainChannel. That said, you might want to rewrite the docs to reflect this (good) change.

The RxJS team is stellar and has convinced me we should just switch on over to RxJS 5. @kenwheeler is going to switch composition to RxJS 5 too.

We'll need to update the enchannel spec while we're at it for any interface changes.

/cc @Blesh

Version 3.1.0 of uuid just got published.

This version is covered by your current version range and after updating it in your project the build failed.

uuid is a direct dependency of this project this is very likely breaking your project right now. If other packages depend on you it’s very likely also breaking them.
I recommend you give this issue a very high priority. I’m sure you can resolve this 💪

Your Greenkeeper Bot 🌴

This issue was generated by todo based on a TODO comment in b7d509f. It's been assigned to @captainsafia because they committed the code.

As mentioned in nteract/nteract#115, we should upgrade our RxJS 5 version.

The changelog for RxJS 5 lists a bunch of performance improvements as well as fixing Subject.create's arguments (we ran into this and they fixed it after our feedback). It needs adaption in any place where Subject.create is used (flip the args).

Error report

error ~/Documents/Github/nteract/applications/desktop/node_modules/zeromq: Command failed.
Exit code: 1
Command: node scripts/prebuild-install.js || (node scripts/preinstall.js && node-gyp rebuild)
Arguments:
Directory: ~/Documents/Github/nteract/applications/desktop/node_modules/zeromq
Output:
prebuild-install WARN install No prebuilt binaries found (target=18.4.0 runtime=node arch=arm64 libc= platform=darwin)

gyp info it worked if it ends with ok
gyp info using [email protected]
gyp info using [email protected] | darwin | arm64
gyp info find Python using Python version 3.10.9 found at "/opt/homebrew/opt/[email protected]/bin/python3.10"
(node:64123) [DEP0150] DeprecationWarning: Setting process.config is deprecated. In the future the property will be read-only.
(Use `node --trace-deprecation ...` to show where the warning was created)
gyp info spawn /opt/homebrew/opt/[email protected]/bin/python3.10
gyp info spawn args [
gyp info spawn args   '~/Documents/Github/nteract/node_modules/node-gyp/gyp/gyp_main.py',
gyp info spawn args   'binding.gyp',
gyp info spawn args   '-f',
gyp info spawn args   'make',
gyp info spawn args   '-I',
gyp info spawn args   '~/Documents/Github/nteract/applications/desktop/node_modules/zeromq/build/config.gypi',
gyp info spawn args   '-I',
gyp info spawn args   '~/Documents/Github/nteract/node_modules/node-gyp/addon.gypi',
gyp info spawn args   '-I',
gyp info spawn args   '~/Library/Caches/node-gyp/18.4.0/include/node/common.gypi',
gyp info spawn args   '-Dlibrary=shared_library',
gyp info spawn args   '-Dvisibility=default',
gyp info spawn args   '-Dnode_root_dir=~/Library/Caches/node-gyp/18.4.0',
gyp info spawn args   '-Dnode_gyp_dir=~/Documents/Github/nteract/node_modules/node-gyp',
gyp info spawn args   '-Dnode_lib_file=~/Library/Caches/node-gyp/18.4.0/<(target_arch)/node.lib',
gyp info spawn args   '-Dmodule_root_dir=~/Documents/Github/nteract/applications/desktop/node_modules/zeromq',
gyp info spawn args   '-Dnode_engine=v8',
gyp info spawn args   '--depth=.',
gyp info spawn args   '--no-parallel',
gyp info spawn args   '--generator-output',
gyp info spawn args   'build',
gyp info spawn args   '-Goutput_dir=.'
gyp info spawn args ]
gyp info spawn make
gyp info spawn args [ 'BUILDTYPE=Release', '-C', 'build' ]
  CXX(target) Release/obj.target/zmq/binding.o
../binding.cc:28:10: fatal error: 'zmq.h' file not found
#include <zmq.h>
         ^~~~~~~
1 error generated.
make: *** [Release/obj.target/zmq/binding.o] Error 1
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (~/Documents/Github/nteract/node_modules/node-gyp/lib/build.js:194:23)
gyp ERR! stack     at ChildProcess.emit (node:events:537:28)
gyp ERR! stack     at ChildProcess._handle.onexit (node:internal/child_process:291:12)
gyp ERR! System Darwin 22.2.0

People will definitely get tripped up by all the zmq dependencies they need for their system.

Version 5.3.2 of rxjs just got published.

This version is covered by your current version range and after updating it in your project the build failed.

rxjs is a direct dependency of this project this is very likely breaking your project right now. If other packages depend on you it’s very likely also breaking them.
I recommend you give this issue a very high priority. I’m sure you can resolve this 💪

Your Greenkeeper Bot 🌴

• Technically the iopub should not be a subject. It should only be an Observable. Still have to rely on onCompleted, still a subject.
• I totally cheated and declared subj.send = subj.onNext to fit our intent rather than RxJS's parlance. I like this better so people can write shell.send(payload). Somebody once told me that adding props at runtime is a performance drag. Once I see that being an issue, we can adapt it. Now we're using RxJS 5 / ES7 Observable parlance.
• Since these get tied together as subjects, the user is required to subscribe to any they want to onNext ahem send on. Ok, this is still an issue. Sweep it under the rug!

Version 2.3.5 of sinon just got published.

This version is covered by your current version range and after updating it in your project the build failed.

As sinon is “only” a devDependency of this project it might not break production or downstream projects, but “only” your build or test tools – preventing new deploys or publishes.

I recommend you give this issue a high priority. I’m sure you can resolve this 💪

Your Greenkeeper Bot 🌴

Version 5.4.1 of rxjs just got published.

This version is covered by your current version range and after updating it in your project the build failed.

rxjs is a direct dependency of this project this is very likely breaking your project right now. If other packages depend on you it’s very likely also breaking them.
I recommend you give this issue a very high priority. I’m sure you can resolve this 💪

Your Greenkeeper Bot 🌴