.eslintrc.json

{
    "root": true,
    "env": {
        "browser": true,
        "es2021": true,
        "node": true
    },
    "extends": ["eslint:recommended", "plugin:prettier/recommended"],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 12,
        "sourceType": "module",
        "project": ["./tsconfig.eslint.json"]
    },
    "ignorePatterns": "packages/csv-parser/lib/**/*",
    "plugins": ["@typescript-eslint"],
    "rules": {
        "comma-dangle": "off",
        "default-case": "warn",
        "default-case-last": "warn",
        "linebreak-style": "off",
        "no-multiple-empty-lines": "warn",
        "one-var": ["warn", "never"],
        "prefer-const": "warn"
    },
    "overrides": [
        {
            "files": ["*.ts", "*.tsx"],
            "extends": [
                "eslint:recommended",
                "plugin:@typescript-eslint/recommended",
                "plugin:prettier/recommended"
            ],
            "rules": {
                "@typescript-eslint/ban-ts-comment": [
                    "error",
                    {
                        "ts-expect-error": "allow-with-description"
                    }
                ],
                "brace-style": "off",
                "@typescript-eslint/brace-style": "warn",
                "@typescript-eslint/explicit-function-return-type": [
                    "warn",
                    {
                        "allowExpressions": true
                    }
                ],
                "@typescript-eslint/explicit-member-accessibility": "warn",
                "@typescript-eslint/member-ordering": [
                    "warn",
                    {
                        "default": [
                            "private-static-field",
                            "protected-static-field",
                            "public-static-field",
                            "private-instance-field",
                            "protected-instance-field",
                            "public-instance-field",
                            "private-static-method",
                            "protected-static-method",
                            "public-static-method",
                            "public-constructor",
                            "protected-constructor",
                            "private-constructor",
                            "private-instance-method",
                            "protected-instance-method",
                            "public-instance-method"
                        ]
                    }
                ],
                "@typescript-eslint/no-empty-function": "off",
                "@typescript-eslint/no-explicit-any": "warn",
                "no-unused-vars": "off",
                "@typescript-eslint/no-unused-vars": "warn",
                "@typescript-eslint/no-var-requires": "off",
                "@typescript-eslint/prefer-for-of": "warn",
                "@typescript-eslint/prefer-nullish-coalescing": "warn",
                "@typescript-eslint/prefer-optional-chain": "warn",
                "@typescript-eslint/prefer-readonly": "warn",
                "@typescript-eslint/prefer-ts-expect-error": "warn",
                "@typescript-eslint/switch-exhaustiveness-check": "warn",
                "@typescript-eslint/type-annotation-spacing": "warn",
                "@typescript-eslint/unbound-method": "warn"
            }
        }
    ]
}