Install

pnpm add -D @biomejs/biome @vikejs/biome-config

Create biome config

{
  "$schema": "./node_modules/@biomejs/biome/configuration_schema.json",
  "extends": ["./node_modules/@vikejs/biome-config/config.json"]
}

Update package.json scripts

{
  "scripts": {
    "lint": "biome lint",
    "format": "biome format",
    "check": "biome check"
  }
}