ci: ensure ESLint works with at least 9.15.0 and pre-releases#365
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SwetaTanwar merged 3 commits intomainfrom Jan 22, 2026
Merged
ci: ensure ESLint works with at least 9.15.0 and pre-releases#365SwetaTanwar merged 3 commits intomainfrom
9.15.0 and pre-releases#365SwetaTanwar merged 3 commits intomainfrom
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Pull request overview
This PR enhances the CI workflow to explicitly test compatibility with multiple ESLint versions, including the documented minimum version (9.15.0), the latest v9 release (9.x), and v10 pre-releases (^10.0.0-rc.0). This ensures the plugin works correctly across the supported ESLint version range.
Changes:
- Added ESLint version matrix to CI testing strategy
- Configured ubuntu-latest to test against ESLint 9.15.0, 9.x, and ^10.0.0-rc.0
- Added ESLint installation step to install the specific version for each test run
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Prerequisites checklist
What is the purpose of this pull request?
This PR follows up on eslint/json#202.
In this PR, I've ensured ESLint works with at least
9.15.0,9.xlatest version, and in pre-releases.I've mostly followed the same CI matrix convention used in the Markdown repository: https://github.com/eslint/markdown/blob/main/.github/workflows/ci.yml#L46-L75
9.15.0Although
9.15.0is the minimum required ESLint version, tests didn't verify it, so I added a test to confirm compatibility with9.15.0:css/README.md
Line 7 in 03cd8bd
9.x:Previously the version wasn't specified, so
^9.39.2(the latest v9 release) was always installed. I added a test to confirm compatibility with the latest v9.css/package.json
Line 82 in 03cd8bd
^10.0.0-rc.0We've gone through the breaking changes mentioned in #322, and as far as I know the primary focus was compatibility with ESLint v10. However, it wasn't tested against ESLint v10 locally since the local ESLint version was v9, so I've added it to ensure compatibility.
Just for reference,
eslint@^10.0.0-rc.0includes the stable10.0.0release, so tests will automatically run against10.0.0once it is released. (We can also update the range to10.xlater if desired.)What changes did you make? (Give an overview)
In this PR, I've ensured ESLint works with at least
9.15.0,9.xlatest version, and in pre-releases.Related Issues
N/A
Is there anything you'd like reviewers to focus on?
N/A