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feat: use context.languageOptions.ecmaVersion in core rules #16458

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merged 1 commit into from Oct 31, 2022
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@mdjermanovic mdjermanovic commented Oct 24, 2022

Prerequisites checklist

What is the purpose of this pull request? (put an "X" next to an item)

[ ] Documentation update
[x] Bug fix (template)
[ ] New rule (template)
[ ] Changes an existing rule (template)
[ ] Add autofix to a rule
[ ] Add a CLI option
[ ] Add something to the core
[ ] Other, please explain:

Fixes #16442

What changes did you make? (Give an overview)

Updates core rules that were using context.parserOptions.ecmaVersion to use context.languageOptions.ecmaVersion instead.

The rules are:

  • comma-dangle
  • func-name-matching
  • no-misleading-character-class
  • prefer-regex-literals

This ensures that the rules work as intended in flat config mode.

Is there anything you'd like reviewers to focus on?

Marked as feat because this change might produce more warnings. In particular, non-number parserOptions.ecmaVersion in eslintrc configs will be treated as the latest ecma version.

Updates core rules to use `context.languageOptions.ecmaVersion`
instead of `context.parserOptions.ecmaVersion`

Fixes #16442
@mdjermanovic mdjermanovic added bug ESLint is working incorrectly rule Relates to ESLint's core rules accepted There is consensus among the team that this change meets the criteria for inclusion feature This change adds a new feature to ESLint labels Oct 24, 2022
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LGTM

nzakas
nzakas approved these changes Oct 31, 2022
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LGTM. Thanks.

@nzakas nzakas merged commit 319f0a5 into main Oct 31, 2022
21 checks passed
@nzakas nzakas deleted the issue16442 branch October 31, 2022 18:51
crapStone pushed a commit to Calciumdibromid/CaBr2 that referenced this pull request Nov 10, 2022
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [eslint](https://eslint.org) ([source](https://github.com/eslint/eslint)) | devDependencies | minor | [`8.26.0` -> `8.27.0`](https://renovatebot.com/diffs/npm/eslint/8.26.0/8.27.0) |

---

### Release Notes

<details>
<summary>eslint/eslint</summary>

### [`v8.27.0`](https://github.com/eslint/eslint/releases/tag/v8.27.0)

[Compare Source](eslint/eslint@v8.26.0...v8.27.0)

#### Features

-   [`f14587c`](eslint/eslint@f14587c) feat: new `no-new-native-nonconstructor` rule ([#&#8203;16368](eslint/eslint#16368)) (Sosuke Suzuki)
-   [`978799b`](eslint/eslint@978799b) feat: add new rule `no-empty-static-block` ([#&#8203;16325](eslint/eslint#16325)) (Sosuke Suzuki)
-   [`69216ee`](eslint/eslint@69216ee) feat: no-empty suggest to add comment in empty BlockStatement ([#&#8203;16470](eslint/eslint#16470)) (Nitin Kumar)
-   [`319f0a5`](eslint/eslint@319f0a5) feat: use `context.languageOptions.ecmaVersion` in core rules ([#&#8203;16458](eslint/eslint#16458)) (Milos Djermanovic)

#### Bug Fixes

-   [`c3ce521`](eslint/eslint@c3ce521) fix: Ensure unmatched glob patterns throw an error ([#&#8203;16462](eslint/eslint#16462)) (Nicholas C. Zakas)
-   [`886a038`](eslint/eslint@886a038) fix: handle files with unspecified path in `getRulesMetaForResults` ([#&#8203;16437](eslint/eslint#16437)) (Francesco Trotta)

#### Documentation

-   [`ce93b42`](eslint/eslint@ce93b42) docs: Stylelint property-no-unknown ([#&#8203;16497](eslint/eslint#16497)) (Nick Schonning)
-   [`d2cecb4`](eslint/eslint@d2cecb4) docs: Stylelint declaration-block-no-shorthand-property-overrides ([#&#8203;16498](eslint/eslint#16498)) (Nick Schonning)
-   [`0a92805`](eslint/eslint@0a92805) docs: stylelint color-hex-case ([#&#8203;16496](eslint/eslint#16496)) (Nick Schonning)
-   [`74a5af4`](eslint/eslint@74a5af4) docs: fix stylelint error ([#&#8203;16491](eslint/eslint#16491)) (Milos Djermanovic)
-   [`324db1a`](eslint/eslint@324db1a) docs: explicit stylelint color related rules ([#&#8203;16465](eslint/eslint#16465)) (Nick Schonning)
-   [`94dc4f1`](eslint/eslint@94dc4f1) docs: use Stylelint for HTML files ([#&#8203;16468](eslint/eslint#16468)) (Nick Schonning)
-   [`cc6128d`](eslint/eslint@cc6128d) docs: enable stylelint declaration-block-no-duplicate-properties ([#&#8203;16466](eslint/eslint#16466)) (Nick Schonning)
-   [`d03a8bf`](eslint/eslint@d03a8bf) docs: Add heading to justification explanation ([#&#8203;16430](eslint/eslint#16430)) (Maritaria)
-   [`8a15968`](eslint/eslint@8a15968) docs: add Stylelint configuration and cleanup ([#&#8203;16379](eslint/eslint#16379)) (Nick Schonning)
-   [`9b0a469`](eslint/eslint@9b0a469) docs: note commit messages don't support scope ([#&#8203;16435](eslint/eslint#16435)) (Andy Edwards)
-   [`1581405`](eslint/eslint@1581405) docs: improve context.getScope() docs ([#&#8203;16417](eslint/eslint#16417)) (Ben Perlmutter)
-   [`b797149`](eslint/eslint@b797149) docs: update formatters template ([#&#8203;16454](eslint/eslint#16454)) (Milos Djermanovic)
-   [`5ac4de9`](eslint/eslint@5ac4de9) docs: fix link to formatters on the Core Concepts page ([#&#8203;16455](eslint/eslint#16455)) (Vladislav)
-   [`33313ef`](eslint/eslint@33313ef) docs: core-concepts: fix link to semi rule ([#&#8203;16453](eslint/eslint#16453)) (coderaiser)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

 **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNC4xOS4wIiwidXBkYXRlZEluVmVyIjoiMzQuMjEuMiJ9-->

Co-authored-by: cabr2-bot <cabr2.help@gmail.com>
Reviewed-on: https://codeberg.org/Calciumdibromid/CaBr2/pulls/1628
Reviewed-by: Epsilon_02 <epsilon_02@noreply.codeberg.org>
Co-authored-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>
Co-committed-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>
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[flat config] rules do not support languageOptions.ecmaVersion
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