prettier
prettier is an open-source JavaScript project with 52k GitHub stars. It is associated with angular, ast, css, flow. The repository is actively maintained, with recent commits.
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[](https://opensources.dev/resource/prettier)MITPermissive — free to use in commercial and proprietary software, with attribution.View license →
Production readiness
5/5- Actively maintainedCommits in the last 6 months
- No known vulnerabilitiesNo OSV advisories
- Clear, usable licenseMIT (permissive)
- Proven adoptionWidely used
- Has documentationDocumentation indexed
npm install prettier
Intro
Prettier is an opinionated code formatter. It enforces a consistent style by parsing your code and re-printing it with its own rules that take the maximum line length into account, wrapping code when necessary.
Input
foo(reallyLongArg(), omgSoManyParameters(), IShouldRefactorThis(), isThereSeriouslyAnotherOne());
Output
foo(
reallyLongArg(),
omgSoManyParameters(),
IShouldRefactorThis(),
isThereSeriouslyAnotherOne(),
);
Prettier can be run in your editor on-save, in a pre-commit hook, or in CI environments to ensure your codebase has a consistent style without devs ever having to post a nit-picky comment on a code review ever again!
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Show the world you're using Prettier → 
[](https://github.com/prettier/prettier)
Contributing
See CONTRIBUTING.md.