RudderTyper doesn't work on Node 22

[princed]

RudderTyper fails with the following error when running under Node 22, which now in Active LTS status:

[...]/node_modules/rudder-typer/src/cli/index.js:18
import packageJson from '../../package.json' assert { type: 'json' };
                                             ^^^^^^

SyntaxError: Unexpected identifier 'assert'
    at compileSourceTextModule (node:internal/modules/esm/utils:340:16)
    at ModuleLoader.moduleStrategy (node:internal/modules/esm/translators:102:18)
    at #translate (node:internal/modules/esm/loader:433:12)
    at ModuleLoader.loadAndTranslate (node:internal/modules/esm/loader:480:27)
    at async ModuleJob._link (node:internal/modules/esm/module_job:112:19)

Node.js v22.11.0

Process finished with exit code 1

That is because assert support has been removed from Node in favour of with that is based on a more recent version of Import Attributes proposal.

If I manually change all the assert keywords to with, everything works as expected.

[akashrpo]

Hi @princed, thanks for the feedback! We'll update this to ensure compatibility with Node.js v22.

[akashrpo]

Which command was used to run the generator? Can you please share more info on the steps?

[princed]

Basically any command, even --help or --version

Node 20

⋊> node --version
v20.17.0
⋊> rudder-typer --version
(node:18480) ExperimentalWarning: Importing JSON modules is an experimental feature and might change at any time
(Use `node --trace-warnings ...` to show where the warning was created)
Version: 1.3.0

Node 22

⋊> node --version
v22.11.0
⋊> rudder-typer --version
[...]/node_modules/rudder-typer/src/cli/index.js:18
import packageJson from '../../package.json' assert { type: 'json' };
                                             ^^^^^^

SyntaxError: Unexpected identifier 'assert'
    at compileSourceTextModule (node:internal/modules/esm/utils:340:16)
    at ModuleLoader.moduleStrategy (node:internal/modules/esm/translators:102:18)
    at #translate (node:internal/modules/esm/loader:433:12)
    at ModuleLoader.loadAndTranslate (node:internal/modules/esm/loader:480:27)
    at async ModuleJob._link (node:internal/modules/esm/module_job:112:19)

Node.js v22.11.0