mikaela.github.io/n/prettier.md

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---
layout: mini
permalink: /n/prettier.html
sitemap: true
robots: noai
lang: en
title: Prettier packages I use
excerpt: I use them both directly, and within pre-commit
---
**{{ page.excerpt }}**
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<em lang="fi">Automaattinen sisällysluettelo</em> / <em lang="en">Automatically generated Table of Contents</em>
- [The packages](#the-packages)
- [Installation](#installation)
- [Configuration](#configuration)
- [`.pre-commit-config.yaml`](#pre-commit-configyaml)
- [Offline](#offline)
- [Online](#online)
- [Further information](#further-information)
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## The packages
- [prettier](https://www.npmjs.com/package/prettier)
- [prettier-plugin-nginx](https://www.npmjs.com/package/prettier-plugin-nginx)
- [@prettier/plugin-ruby](https://www.npmjs.com/package/@prettier/plugin-ruby)
- [prettier-plugin-toml](https://www.npmjs.com/package/prettier-plugin-toml)
- [@prettier/plugin-xml](https://www.npmjs.com/package/@prettier/plugin-xml)
- [prettier-plugin-sh](https://www.npmjs.com/package/prettier-plugin-sh)
## Installation
1. `npm install -D -E prettier@3.3.1 prettier-plugin-nginx@1.0.3 @prettier/plugin-ruby@4.0.4 prettier-plugin-toml@2.0.1 @prettier/plugin-xml@3.4.1 prettier-plugin-sh@0.14.0` or probably just `pnpm install -D` if it's not your project.
1. If they don't exist already `echo "{}" > .prettierrc && touch .prettierignore`
1. `pnpm exec prettier . --write` or `pnpm exec prettier . --check`
## Configuration
I do with `.editorconfig` what I can, but for example this site's `.prettierrc` looks like:
```json
{
"plugins": ["@prettier/plugin-xml"],
"overrides": [{ "files": ".prettierrc", "options": { "parser": "json" } }]
}
```
at the time of writing. It's directly from documentation excluding the plugin name, but I will want it everywhere.
## `.pre-commit-config.yaml`
This is the file that controls [`pre-commit`]s behaviour.
### Offline
I accidentally wrote this while updating this page to reflect me using prettier outside of [`pre-commit`] too nowadays. This has the advantage that the same local environment gets reused and dependencies are managed centrally, but assumes everyone uses pnpm, won't work in [`pre-commit` ci] and may have other issues I am not thinking of as a not-coder myself.
[`pre-commit`]: https://pre-commit.com
[`pre-commit` ci]: https://pre-commit.ci
```yaml
ci:
skip: [pnpm-prettier]
repos:
- repo: local
hooks:
- id: pnpm-prettier
name: prettier
entry: pnpm exec prettier --cache --ignore-unknown --write
language: system
# Better handled by pretty-format-json from pre-commit-hooks.
# Remember to have *.json in .prettierignore!
exclude_types: [json]
```
### Online
```yaml
repos:
#- repo: https://github.com/pre-commit/mirrors-prettier
- repo: https://github.com/rbubley/mirrors-prettier
rev: "v3.3.1"
hooks:
- id: prettier
# Better handled by pretty-format-json from pre-commit-hooks.
# Remember to have *.json in .prettierignore!
exclude_types: [json]
additional_dependencies: [
# https://aminda.eu/n/prettier
"prettier@3.3.1",
"prettier-plugin-nginx@1.0.3",
"@prettier/plugin-ruby@4.0.4",
"prettier-plugin-toml@2.0.1",
"@prettier/plugin-xml@3.4.1",
]
```
## Further information
- [prettier docs install](https://prettier.io/docs/en/install)