biome.json

{
    "$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
    "formatter": {
        "enabled": true,
        "formatWithErrors": false,
        "indentStyle": "space",
        "indentWidth": 4,
        "lineEnding": "lf",
        "attributePosition": "auto",
        "ignore": [
            "./node_modules",
            "**/.vscode/**",
            "*.json",
            "!biome.json"
        ]
    },
    "organizeImports": { "enabled": false },
    "linter": {
        "enabled": true,
        "rules": {
            "recommended": false,
            "complexity": {
                "noBannedTypes": "warn",
                "noUselessConstructor": "error"
            },
            "style": {
                "useBlockStatements": "warn",
                "noUselessElse": "off",
                "useConst": "error",
                "useImportType": "error",
                "useNodejsImportProtocol": "error"
            },
            "suspicious": { 
                "noDoubleEquals": "error",
                "noRedundantUseStrict": "warn",
                "noImplicitAnyLet": "error"
            }
        }
    },
    "javascript": {
        "formatter": {
            "jsxQuoteStyle": "double",
            "quoteProperties": "asNeeded",
            "semicolons": "always",
            "bracketSpacing": true,
            "bracketSameLine": false,
            "quoteStyle": "double",
            "attributePosition": "auto"
        }
    }
}