Migrate to ESLint 9 and ESLint flat config #6615
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acelaya
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| '**/coverage/**/*', | ||
| 'docs/_build/*', | ||
| 'dev-server/static/**/*.js', | ||
| ], |
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Many of these files are already ignored by .gitignore. Does ESLint not automatically respect that?
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No, doesn't seem to. I even had to add a few more there that were not part of .eslintignore and were getting scanned now (.tox, .yarn and .yalc specifically).
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| // Scripts and configuration files | ||
| { | ||
| files: ['**/*.js'], |
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I think I would prefer to use an allow-list rather than making these rules apply to all files and then attempting to exclude src/. It depends how cumbersome maintaining the allow-list is.
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Agree, but for now let's just migrate the config as-is (as much as possible). We can adjust that later.
package.json
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| "eslint-plugin-react": "^7.12.4", | ||
| "eslint-plugin-react-hooks": "^4.0.4", | ||
| "eslint": "^9.12.0", | ||
| "eslint-config-hypothesis": "file:.yalc/eslint-config-hypothesis", |
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A .yalc reference crept into the package.json file.
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Yeah, I'll change that once eslint-config-hypothesis v3 is released with support for flat config.
| '@typescript-eslint/no-non-null-assertion': 'off', | ||
| '@typescript-eslint/no-this-alias': 'off', | ||
| '@typescript-eslint/consistent-type-assertions': 'error', | ||
| '@typescript-eslint/consistent-type-imports': 'error', |
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I think we use the same rules in other TS-enabled projects. It would be good to centralize them in eslint-config-hypothesis where appropriate.
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #6615 +/- ##
=======================================
Coverage 99.42% 99.42%
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Files 270 270
Lines 10175 10175
Branches 2419 2419
=======================================
Hits 10117 10117
Misses 58 58 ☔ View full report in Codecov by Sentry. |
Depends on hypothesis/frontend-toolkit#50
Update project to ESLint 9 and migrate ESlint config to flat format.
This migration is introducing a few side effects:
// eslint-disablecomments which do not disable anything have been removed, as they are now reported as warning.@typescript-eslint/...packages replaced bytypescript-eslintand updated to v8eslint-plugin-react-hooksupdated to v5eslint-plugin-mochaupdated to v10.5eslint-plugin-reactupdated to v7.37eslint-config-hypothesisupdated to v3