biome.json

{
    "$schema": "node_modules/@biomejs/biome/configuration_schema.json",
    "files": {
        "ignore": [
            "_cjs",
            "_esm",
            "_types",
            "dist",
            "node_modules/**",
            ".sst/**",
            "tsconfig.json",
            "tsconfig.*.json",
            "ponder-env.d.ts",
            "package.json",
            ".zed/"
        ]
    },
    "organizeImports": {
        "enabled": true
    },
    "linter": {
        "enabled": true,
        "rules": {
            "recommended": true,
            "complexity": {
                "noExcessiveCognitiveComplexity": {
                    "level": "error",
                    "options": {
                        "maxAllowedComplexity": 16
                    }
                },
                "noUselessTernary": "error"
            },
            "correctness": {
                "useHookAtTopLevel": "error",
                "noUnusedVariables": "error",
                "noUnusedImports": "error",
                "noUndeclaredVariables": "off",
                "noUnusedPrivateClassMembers": "error"
            },
            "style": {
                "useFragmentSyntax": "error",
                "useShorthandArrayType": "error",
                "useShorthandAssign": "error",
                "useImportType": "error",
                "useExportType": "error"
            }
        }
    },
    "formatter": {
        "enabled": true,
        "indentStyle": "space",
        "indentWidth": 4
    },
    "javascript": {
        "formatter": {
            "quoteStyle": "double",
            "semicolons": "always",
            "trailingCommas": "es5"
        }
    }
}