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				README.md
			
		
		
	
	Opinionated Code Formatter
  
    JavaScript
    · TypeScript
    · Flow
    · JSX
    · JSON
  
  
  
    CSS
    · SCSS
    · Less
  
  
  
    HTML
    · Vue
    · Angular
  
  
  
    GraphQL
    · Markdown
    · YAML
  
  
  
    
      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
Show the world you're using Prettier → 
[](https://github.com/prettier/prettier)
Contributing
See CONTRIBUTING.md.