Initialize Configuration in Biome
From the Biome cheat sheet · Installation & Setup · verified Aug 2026
Initialize Configuration
Generate biome.json, then enable the shared project defaults.
json
{
"$schema": "https://biomejs.dev/schemas/2.5.6/schema.json",
"formatter": {
"enabled": true,
"indentStyle": "space",
"indentWidth": 2,
"lineWidth": 100
},
"linter": {
"enabled": true,
"rules": {
"preset": "recommended"
}
}
}🟢 Run npx @biomejs/biome init to generate the first config
📌 Keep the schema URL aligned with the installed CLI version
💡 biome.jsonc is available when configuration comments help
🔍 Most options work without extra plugins or dependencies
initconfigurationschema
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