docs: add note about ESLint --ext for .jsx files (see eslint/eslint#1402) #3153
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ljharb
reviewed
Aug 22, 2025
- Removed unused "lint:js" script and merged it into "lint" - Updated ESLint command to include .js, .jsx, and .mjs extensions
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By default, ESLint only lints
.jsfiles. This PR updates the README(s) to notethat users need to pass
--ext .js,.jsx(or.tsxfor TypeScript) when runningESLint so that rules like
react/jsx-filename-extensionare applied correctly.Also updated package.json scripts to demonstrate this usage.
Fixes #1402