## Prettier 2.0
This is the branch containing code for Prettier’s 2.0 release. See [the `master` branch](https://github.com/prettier/prettier) for the 1.x code/docs.
---
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
```js
foo(reallyLongArg(), omgSoManyParameters(), IShouldRefactorThis(), isThereSeriouslyAnotherOne());
```
### Output
```js
foo(
reallyLongArg(),
omgSoManyParameters(),
IShouldRefactorThis(),
isThereSeriouslyAnotherOne()
);
```
Prettier can be run [in your editor](http://prettier.io/docs/en/editors.html) on-save, in a [pre-commit hook](https://prettier.io/docs/en/precommit.html), or in [CI environments](https://prettier.io/docs/en/cli.html#list-different) to ensure your codebase has a consistent style without devs ever having to post a nit-picky comment on a code review ever again!
---
**[Documentation](https://prettier.io/docs/en/)**
[Install](https://prettier.io/docs/en/install.html) ·
[Options](https://prettier.io/docs/en/options.html) ·
[CLI](https://prettier.io/docs/en/cli.html) ·
[API](https://prettier.io/docs/en/api.html)
**[Playground](https://prettier.io/playground/)**
---
## Badge
Show the world you're using _Prettier_ → [](https://github.com/prettier/prettier)
```md
[](https://github.com/prettier/prettier)
```
## Contributing
See [CONTRIBUTING.md](CONTRIBUTING.md).
