logo
  • Process
  • Case studies
  • Blog
  • About us
Contact us
  1. Home page

  2. /

    Blog

  3. /

    Prettier

Prettier

2 minutes of reading

Tomasz Kozon

Prettier is an automatic code formatting tool that has recently gained a lot of popularity among developers. It allows to unify code writing styles and therefore contributes to better readability and easier maintenance of projects.

Table of contents

Prettier not just for JavaScript

Prettier vs. ESLint

Prettier rules

Installing Prettier

Summary

prettier ikona

The readability of code is very important for any project, especially one that we write as a team. A well-formatted code is one that sticks to the right rules and is used by all people in the project, which is why code formatters were created. Such a tool formats the code for us and sticks to the rules that we are able to define ourselves together with the team. It is hard to imagine writing an application without a code formatter, so in this article I will introduce the most popular code formatter which is Prettier.

 

Prettier not just for JavaScript

Currently, Prettier supports not only JavaScript, but also: JSX, Angular, Vue, Flow, TypeScript, CSS, LESS, SCSS, HTML, Ember, JSON, GraphQL, Markdown, YAML.

Prettier

Are you looking for a contractor working with Prettier ?
logo
Check case studies

Prettier vs. ESLint

ESLint is a static code analysis tool that finds code errors or bad practices and is able to fix some of these errors itself, while Prettier is used for code formatting. In short, we use Prettier to simplify code formatting and ESLint to catch errors. Therefore, it is worth using both tools. It is also worth mentioning that ESLint only works with JavaScript.

 

Prettier rules

Using Prettier, we are able to define the appropriate rules for our project ourselves, to do this we need to configure Prettier in the .prettierrc file by adding new rules, e.g.:

{
  "printWidth": 80, // określa długość linii
  "tabWidth": 2, // określa liczbę spacji na poziomie wcięcia
  "singleQuote": true // używa pojedynczych cudzysłowów
  "semi": true // dodaje średnik na końcu linii
  "useTabs": true // wcięcia linii są stosowane za pomocą tabulatorami zamiast spacji
}

 

Installing Prettier

To add Prettier to our project, use the package manager to run the following commands:

yarn add --dev --exact prettier

 

Or if you use the Visual studio code editor, just add a new extension called "Prettier - Code formatter".

 

Summary

Thanks to the development of tools like Prettier, we no longer need to manually format code, which saves us some time and allows us to focus more on coding. It's also worth looking into a tool like husky, which allows us to integrate with Git hooks, allowing us to automate Prettier and ESLint.

Our offer

Web development

Find out more

Mobile development

Find out more

E-commerce

Find out more

UX/UI Design

Find out more

Outsourcing

Find out more

SEO

Find out more

Related articles

The benefits of long-tail keywords for SEO

3 Sep 2024

Explore the untapped potential of long-tail keywords in your SEO strategy. These specific, less competitive phrases can surprisingly boost your website's visibility. Dive into the intriguing world of long-tail SEO, discover its benefits, and learn to master its power unseen by many.

Tomasz Kozon

#marketing

related-article-image-cat, long tail, long-tail keywords

Mastering UX writing: A comprehensive guide to enhancing usability

29 Aug 2024

UX writing is the practice of crafting micro-copy that guides a user within digital products. A critical aspect of usability, it helps users understand how to interact with an interface. In this article, we'll unpack UX writing and strategies on mastering it, positioning you to elevate user experience through simple, precise, and engaging copy.

Tomasz Kozon

#web-design

Understanding the concepts of Domain-Driven Design (DDD)

29 Aug 2024

Domain-Driven Design (DDD) is a powerful strategy for building effective, complex software systems. Conceptualizing abstract domain models often poses challenges. This comprehensive guide serves to decipher the intricacies of DDD, delivering a practical roadmap for software developers and architects.

Tomasz Kozon

#devops

How to design for accessibility: Tips and techniques

29 Aug 2024

In today's digital world, inclusivity and accessibility are critical to creating user-friendly applications. This article will guide you through key principles and practices of Accessibility Design, enabling you to craft more inclusive digital experiences. It aims to aid both seasoned developers and beginners in understanding the significance of these principles in shaping the digital ecosystem.

Tomasz Kozon

#web-design

Understanding the microservices architecture: Pros and cons

26 Aug 2024

Unraveling the world of Microservices Architecture - a prevalent system design trend, this piece discusses its unique benefits and impediments. By dissecting this modern technology, we aim to provide you with insight that can guide choices about your tech stack, illuminating both the sunlit uplands of its advantages and the shadowed landscapes of its pitfalls.

Tomasz Kozon

#back-end

How to use storyboarding in UX design

22 Aug 2024

Storyboarding is a powerful tool in UX design that helps visualize the user journey and identify potential pain points early in the process. By creating a visual narrative, designers can better understand and communicate how users will interact with a product or service.

Tomasz Kozon

#web-design

Strengthening the defenses: The role of artificial intelligence in cybersecurity

13 Aug 2024

In a world where data breaches and cybercrimes continue to rise, cybersecurity has never been more crucial. The role of Artificial Intelligence in fortifying these defenses presents an intersection of profound potential. This union is increasingly becoming the backbone of robust security strategies, revolutionizing how we guard against, detect, and respond to emerging cyber threats.

Tomasz Kozon

#security

Show all articles

Boring Owl Logo

Write to us

Call us

+48 509 280 539

Offers

  • Web Development

  • Mobile Development

  • UI/UX Design

  • E-commerce

  • Outsourcing

  • SEO

Menu

  • About us

  • Case studies

  • FAQ

  • Blog

  • Careers

  • Contact

Software House

  • Software House Warszawa

  • Software House Katowice

  • Software House Lublin

  • Software House Kraków

  • Software House Wrocław

  • Software House Łódź

 

  • Software House Poznań

  • Software House Gdańsk

  • Software House Białystok

  • Software House Gliwice

  • Software House Trójmiasto

SEO Agencies

  • Agencja SEO Warszawa

  • Agencja SEO Kraków

  • Agencja SEO Wrocław

  • Agencja SEO Poznań

  • Agencja SEO Gdańsk

  • Agencja SEO Toruń

© 2025 – Boring Owl – Software House Warszawa

adobexd logo

adobexd

algolia logo

algolia

amazon-s3 logo

amazon-s3

android logo

android

angular logo

angular

api logo

api

apscheduler logo

apscheduler

argocd logo

argocd

astro logo

astro

aws-amplify logo

aws-amplify

aws-cloudfront logo

aws-cloudfront

aws-lambda logo

aws-lambda

axios logo

axios

azure logo

azure

bash logo

bash

bootstrap logo

bootstrap

bulma logo

bulma

cakephp logo

cakephp

celery logo

celery

chartjs logo

chartjs

clojure logo

clojure

cloudflare logo

cloudflare

cloudinary logo

cloudinary

cms logo

cms

cobol logo

cobol

contentful logo

contentful

coolify logo

coolify

cpython logo

cpython

css3 logo

css3

django logo

django

django-rest logo

django-rest

docker logo

docker

drupal logo

drupal

dynamodb logo

dynamodb

elasticsearch logo

elasticsearch

electron logo

electron

expo-io logo

expo-io

express-js logo

express-js

fakerjs logo

fakerjs

fastapi logo

fastapi

fastify logo

fastify

figma logo

figma

firebase logo

firebase

flask logo

flask

Flutter logo

Flutter

gatsbyjs logo

gatsbyjs

ghost-cms logo

ghost-cms

google-cloud logo

google-cloud

graphcms logo

graphcms

graphql logo

graphql

groovy logo

groovy

gtm logo

gtm

gulpjs logo

gulpjs

hasura logo

hasura

headless-cms logo

headless-cms

heroku logo

heroku

html5 logo

html5

httpie logo

httpie

i18next logo

i18next

immutablejs logo

immutablejs

imoje logo

imoje

ios logo

ios

java logo

java

javascript logo

javascript

jekyll logo

jekyll

jekyll-admin logo

jekyll-admin

jenkins logo

jenkins

jquery logo

jquery

json logo

json

keras logo

keras

keystone5 logo

keystone5

kotlin logo

kotlin

kubernetes logo

kubernetes

laravel logo

laravel

lodash logo

lodash

magento logo

magento

mailchimp logo

mailchimp

material-ui logo

material-ui

matlab logo

matlab

maven logo

maven

miro logo

miro

mockup logo

mockup

momentjs logo

momentjs

mongodb logo

mongodb

mysql logo

mysql

nestjs logo

nestjs

net logo

net

netlify logo

netlify

next-js logo

next-js

nodejs logo

nodejs

npm logo

npm

nuxtjs logo

nuxtjs

oracle logo

oracle

pandas logo

pandas

php logo

php

postgresql logo

postgresql

postman logo

postman

prestashop logo

prestashop

prettier logo

prettier

prisma logo

prisma

prismic logo

prismic

prose logo

prose

pwa logo

pwa

python logo

python

python-scheduler logo

python-scheduler

rabbitmq logo

rabbitmq

react-flow logo

react-flow

react-hook-form logo

react-hook-form

react-js logo

react-js

react-native logo

react-native

react-query logo

react-query

react-static logo

react-static

redis logo

redis

redux logo

redux

redux-persist logo

redux-persist

redux-saga logo

redux-saga

redux-thunk logo

redux-thunk

relume logo

relume

restful logo

restful

ruby-on-rails logo

ruby-on-rails

rust logo

rust

rxjs logo

rxjs

saleor logo

saleor

sanity logo

sanity

scala logo

scala

scikit-learn logo

scikit-learn

scrapy logo

scrapy

scrum logo

scrum

selenium logo

selenium

sentry logo

sentry

shodan logo

shodan

shopify logo

shopify

slack logo

slack

sms-api logo

sms-api

socket-io logo

socket-io

solidity logo

solidity

spring logo

spring

sql logo

sql

storyblok logo

storyblok

storybook logo

storybook

strapi logo

strapi

stripe logo

stripe

structured-data logo

structured-data

struts logo

struts

styled-components logo

styled-components

svelte logo

svelte

swagger logo

swagger

swift logo

swift

symfony logo

symfony

tailwind-css logo

tailwind-css

tensorflow logo

tensorflow

terraform logo

terraform

threejs logo

threejs

twig logo

twig

typescript logo

typescript

vercel logo

vercel

vue-js logo

vue-js

webflow logo

webflow

webpack logo

webpack

websocket logo

websocket

woocommerce logo

woocommerce

wordpress logo

wordpress

yarn logo

yarn

yii logo

yii

zend logo

zend

zeplin logo

zeplin

zustand logo

zustand

See more