biome.json

{
    "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
    "vcs": {
        "enabled": true,
        "clientKind": "git",
        "useIgnoreFile": true
    },
    "files": {
        "ignoreUnknown": false
    },
    "formatter": {
        "enabled": true,
        "indentStyle": "space",
        "indentWidth": 4,
        "lineWidth": 150,
        "lineEnding": "lf"
    },
    "organizeImports": {
        "enabled": true
    },
    "linter": {
        "enabled": true,
        "rules": {
            "recommended": true,
            "style": {
                "noNonNullAssertion": "off",
                "noParameterAssign": "off",
                "useThrowNewError": "error",
                "useThrowOnlyError": "error",
                "useNamingConvention": {
                    "level": "error",
                    "options": {
                        "strictCase": false,
                        "requireAscii": true,
                        "enumMemberCase": "CONSTANT_CASE"
                    }
                }
            },
            "correctness": {
                "noUnusedImports": "error",
                "noUnusedVariables": {
                    "level": "warn",
                    "fix": "none"
                }
            },
            "performance": {
                "noBarrelFile": "error",
                "noReExportAll": "error"
            },
            "suspicious": {
                "noConstEnum": "off",
                "useAwait": "error"
            }
        }
    },
    "javascript": {
        "formatter": {
            "quoteStyle": "double"
        }
    }
}