Not running with node >19

[KristjanESPERANTO]

node v18.20.2:

ajv not up to date: [ current: ^8.17.0 | latest: 8.17.1]

node v19.0.0:

ajv not up to date: [ current: ^8.17.0 | latest: 8.17.1]

node v20.18.0:

Cannot read properties of undefined (reading 'ajv')

node v22.8.0:

Cannot read properties of undefined (reading 'ajv')
(node:40618) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.

[KID-joker]

I tried it and ndc runs fine in the node environment you listed. Can you provide more information, such as ndc version, run command, package.json and lockfile? Thanks for your feedback.

[KristjanESPERANTO]

Strange. Now it doesn't even work under node 18 🤔

# system information
$ uname -a
Linux debian 5.10.0-20-amd64 #1 SMP Debian 5.10.158-2 (2022-12-13) x86_64 GNU/Linux

# distribution information
$ cat /etc/*-release
PRETTY_NAME="Debian GNU/Linux 12 (bookworm)"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
...


# node version
$ node -v
v22.8.0


# install ndc globally
$ npm install -g npm-deprecated-check
npm warn deprecated [email protected]: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.
npm warn deprecated [email protected]: Rimraf versions prior to v4 are no longer supported
npm warn deprecated [email protected]: Glob versions prior to v9 are no longer supported

changed 91 packages in 2s

21 packages are looking for funding
  run `npm fund` for details


# ndc version
$ ndc -V
npm-deprecated-check 1.0.2


# minimal package.json
$ cat package.json 
{
  "name": "ndc-test",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "description": "",
  "dependencies": {
    "ajv": "^8.17.0"
  }
}


# check fails
$ ndc current
Cannot read properties of undefined (reading 'ajv')
(node:8964) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)


# install ndc in the project locally
$ npm install npm-deprecated-check
npm warn deprecated [email protected]: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.
npm warn deprecated [email protected]: Rimraf versions prior to v4 are no longer supported
npm warn deprecated [email protected]: Glob versions prior to v9 are no longer supported

added 91 packages, and audited 97 packages in 7s

22 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities


# run ndc locally -> check fails
$ npx ndc current
Cannot read properties of undefined (reading 'ajv')
(node:9150) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)

# switch to node 18
$ nvm use 18
Now using node v18.20.2 (npm v10.5.0)


# install ndc globally
$ npm install -g npm-deprecated-check
npm WARN deprecated [email protected]: This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.
npm WARN deprecated [email protected]: Rimraf versions prior to v4 are no longer supported
npm WARN deprecated [email protected]: Glob versions prior to v9 are no longer supported

added 91 packages in 8s

21 packages are looking for funding
  run `npm fund` for details


# check fails
$ ndc current
Cannot read properties of undefined (reading 'ajv')


# install ndc locally
$ npm install npm-deprecated-check

up to date, audited 97 packages in 1s

22 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities


# run ndc locally -> check fails
$ npx ndc current
Cannot read properties of undefined (reading 'ajv')

[KristjanESPERANTO]

Just checked on a windows system with node 20. Same problem: Cannot read properties of undefined (reading ....

[KID-joker]

What about ndc package ajv?

[KristjanESPERANTO]

Tested on the debian system -> Just short ⠋ Checking then nothing:

$ nvm use 18
Now using node v18.20.2 (npm v10.5.0)
$ ndc package avj
$

$ nvm use 20
Now using node v20.18.0 (npm v10.8.2)
$ ndc package avj
$

$ nvm use 22
Now using node v22.8.0 (npm v10.8.2)
$ ndc package avj
⠋ Checking(node:9345) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
$