Allows to generate eslint reports using --output-file

[zomars]

Running next lint doesn't allow to generate an output file. This can be useful to generate GitHub Annotations via Actions like this one.

yarn next lint --format json --output-file test.json
yarn run v1.22.17
$ /node_modules/.bin/next lint --format json --output-file test.json
Unknown or unexpected option: --output-file
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Feature

• Implements an existing feature request or RFC.

[housseindjirdeh]

This would definitely be useful to have! Unfortunately, the ESLint Node API doesn't support --output-file as an option (see the list of options here).

If you would still like to see this flag supported, you'll need to include it as a top-level option and then provide some custom logic for it within the runLintCheck method. You can see a similar example of how I added support for the --quiet flag in this commit.

If this is too much work to do, you can always fallback to using the default ESLint CLI to achieve your outcome (npx eslint pages -format json --output-file test.json).

Let me know if you have any thoughts or questions!

[housseindjirdeh]

@zomars Friendly ping :)

Any chance you can work on this PR per my previous comment? I'll close this for the meantime, but happy to re-open it if you decide to work on it!

[zomars]

I can't seem to be able to reopen this PR

[pepoeverton]

Hello folks @housseindjirdeh @zomars
@zomars are you or someone else working on this PR? I'm working on a task that needs eslint output, so i can work on this PR if no one is on it!

[zomars]

Hello folks @housseindjirdeh @zomars

@zomars are you or someone else working on this PR? I'm working on a task that needs eslint output, so i can work on this PR if no one is on it!

Hi @pepoeverton I haven't been able to work on this unfortunately.

[housseindjirdeh]

@pepoeverton Thank you, yes please feel free to work on this! Let me know if you need me to open this PR but it'll probably be easier to submit a new one :)

[pepoeverton]

Hi Folks, I just opened this PR that allows this flag, so feel free to review and comment if it needs some changes!