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prettier

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    prettier

Prettier is an opinionated code formatter


Version published
Maintainers
11
Install size
8.00 MB
Created

Package description

What is prettier?

Prettier is an opinionated code formatter that supports many languages and integrates with most editors. It removes all original styling and ensures that all outputted code conforms to a consistent style.

What are prettier's main functionalities?

Code Formatting

Formats all .js files in the src directory and its subdirectories. When run, this command will process each JavaScript file and reformat it according to Prettier's rules.

prettier --write 'src/**/*.js'

Configuration Overrides

Allows customization of Prettier's default formatting rules. For example, this JSON configuration disables semicolons at the end of statements and enforces single quotes.

{
  'semi': false,
  'singleQuote': true
}

Ignoring Code

You can prevent a section of code from being formatted by Prettier by adding a special comment, `// prettier-ignore`, before it.

// prettier-ignore
let untouched = 'This code will not be formatted by Prettier.';

Integration with Editors

Prettier can be integrated into many code editors to automatically format files on save or during editing, enhancing the developer's workflow.

N/A

Support for Multiple Languages

Prettier supports a wide range of languages and frameworks, including but not limited to JavaScript, TypeScript, CSS, HTML, and Markdown, making it a versatile tool for many developers.

N/A

Other packages similar to prettier

Changelog

Source

Prettier 3.2.5

prettier --file-info tsconfig.json { "ignored": false, "inferredParser": "json" }

Readme

Source

Prettier Banner

Opinionated Code Formatter

JavaScript · TypeScript · Flow · JSX · JSON
CSS · SCSS · Less
HTML · Vue · Angular
GraphQL · Markdown · YAML
Your favorite language?

Github Actions Build Status Github Actions Build Status Github Actions Build Status Codecov Coverage Status Blazing Fast
npm version weekly downloads from npm code style: prettier Follow Prettier on Twitter

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!


Documentation

Install · Options · CLI · API

Playground


Badge

Show the world you're using Prettiercode style: prettier

[![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)

Contributing

See CONTRIBUTING.md.

FAQs

Last updated on 04 Feb 2024

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