Prettier EsJS Plugin

0.1.0 verified Sat Apr 25 auth: no javascript

A Prettier plugin for formatting EsJS code, a Spanish-translated JavaScript dialect. Stable version 0.1.0. It integrates with Prettier 3.x as a plugin, leveraging Prettier's parsing and formatting pipeline. Key differentiator: enables Prettier to format .esjs files natively, supporting EsJS syntax such as keywords in Spanish. Currently in early development with basic formatting support.

Common errors

error Error: Cannot find module 'prettier-plugin-esjs' ↓

cause Plugin not installed or not in node_modules.

fix

Install the plugin: npm install -D prettier-plugin-esjs

error Error: [prettier] Couldn't resolve plugin for name "prettier-plugin-esjs" ↓

cause Prettier config file not properly configured or cached.

fix

Add the plugin to .prettierrc: { "plugins": ["prettier-plugin-esjs"] }

Warnings

gotcha Plugin requires Prettier v3; does not work with v2. ↓

fix Upgrade Prettier to ^3.0.0.

gotcha The plugin only formats EsJS files; standard .js or .ts files are unaffected. ↓

fix Ensure files have .esjs extension or configure Prettier overrides.

deprecated No deprecated features noted in current version. ↓

fix N/A

Install

npm install prettier-plugin-esjs

yarn add prettier-plugin-esjs

pnpm add prettier-plugin-esjs

Imports

default
wrong
```
import prettierPluginEsjs from 'prettier-plugin-esjs'
```
correct
```
module.exports = { plugins: ['prettier-plugin-esjs'] }
```
The plugin must be added as a string in the Prettier config plugins array. Direct import is not supported.

Quickstart

Configures Prettier to use the EsJS plugin and formats .esjs files.

// .prettierrc.js
module.exports = {
  plugins: ['prettier-plugin-esjs'],
};

// Usage: npx prettier --write ./src/*.esjs