8f141bfafedec3096ca9f08707e50cdd431f1102
* Support new node types for optionals * Update babylon * Fix decorator tests * fix manual errors * Update flow * pretty print * enable option for flow to support ?? * fix AST_COMPARE=1 * fix lint and explicitly test 1_2_3 syntax for flow
Opinionated Code Formatter
JavaScript · Flow · TypeScript · CSS · SCSS · Less · JSX · Vue · GraphQL · JSON · Markdown · Your favorite language?
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!
Badge
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[](https://github.com/prettier/prettier)
Contributing
See CONTRIBUTING.md.
Languages
JavaScript
98.6%
CSS
0.9%
Vue
0.2%
HTML
0.2%
MDX
0.1%
