💿 Installation

``bash
npm install -D eslint-config-biome # or your preferred package manager ;)
`

- eslint.config.js: Import eslint-config-biome and have it as the last item in the configuration array

`js
import biome from "eslint-config-biome";

export default [
// other configs,
biome,
];
`

- Or .eslintrc.* (eslint <= v8): Add the following as the last item in the "overrides" array. Create it if necessary.

`json5
{
"overrides": [
// other overrides,
{
files: [".ts", ".js", ".tsx", ".jsx"],
extends: ["biome"],
}
],
}
`

ℹ️ Info

- In VSCode, to apply Biome and ESLint on save, you should have these in your project's .vscode/settings.json:

`json
{
"editor.codeActionsOnSave": {
"source.fixAll.eslint": "explicit",
"source.organizeImports.biome": "explicit",
"quickfix.biome": "explicit"
},
"editor.defaultFormatter": "biomejs.biome"
}
`

- For package.json scripts and CI, I recommend running biome before eslint for faster failure detection.

`json
"scripts": {
"lint": "biome check --unsafe --fix && eslint --fix .",
"lint:check": "biome check --unsafe && eslint .",
}
``

- This package includes eslint-config-prettier, so formatting rules are also disabled as Biome is equivalent to Prettier. Attribution.

📰 Changelog