.eslintrc

{
    "extends": [
        "eslint:recommended",
        "plugin:node/recommended",
        "plugin:jest/recommended",
        "prettier"
    ],
    "plugins": [
        "node",
        "prettier",
        "jest"
    ],
    "rules": {
        "prettier/prettier": "error",
        "block-scoped-var": "error",
        "eqeqeq": "error",
        "no-var": "error",
        "prefer-const": "error",
        "eol-last": "error",
        "prefer-arrow-callback": "error",
        "no-trailing-spaces": "error",
        "quotes": [
            "warn",
            "single",
            {
                "avoidEscape": true
            }
        ]
    },
    "overrides": [
        {
            "files": [
                "**/*.ts",
                "**/*.tsx"
            ],
            "parser": "@typescript-eslint/parser",
            "extends": [
                "plugin:@typescript-eslint/recommended"
            ],
            "rules": {
                "@typescript-eslint/no-non-null-assertion": "off",
                "@typescript-eslint/no-use-before-define": "off",
                "@typescript-eslint/no-warning-comments": "off",
                "@typescript-eslint/no-empty-function": "off",
                "@typescript-eslint/explicit-function-return-type": "off",
                "@typescript-eslint/camelcase": "off",
                "node/no-missing-import": "off",
                "node/no-empty-function": "off",
                "node/no-unsupported-features/es-syntax": "off",
                "node/no-missing-require": "off",
                "node/shebang": "off",
                "no-dupe-class-members": "off",
                "require-atomic-updates": "off"
            },
            "parserOptions": {
                "ecmaVersion": 2018,
                "sourceType": "module"
            }
        }
    ]
}