.eslintrc.json

{
    "env": {
        "es6": true,
        "node": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:import/errors",
        "plugin:import/warnings",
        "plugin:import/typescript",
        "prettier",
        "prettier/@typescript-eslint"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 2018,
        "sourceType": "module",
        "ecmaFeatures": {
            "impliedStrict": true,
            "jsx": true
        }
    },
    "plugins": ["import", "prettiest", "@typescript-eslint"],
    "rules": {
        "arrow-parens": ["off"],
        "brace-style": ["off", "stroustrup"],
        "consistent-return": "error",
        "eol-last": "error",
        "linebreak-style": ["error", "unix"],
        "new-parens": "error",
        "no-console": "off",
        "no-constant-condition": ["warn", { "checkLoops": false }],
        "no-caller": "error",
        "no-debugger": "warn",
        "no-dupe-class-members": "off",
        "no-duplicate-imports": "error",
        "no-else-return": "warn",
        "no-empty": ["warn", { "allowEmptyCatch": true }],
        "no-empty-function": ["warn", { "allow": ["constructors"] }],
        "no-eval": "error",
        "no-ex-assign": "warn",
        "no-extend-native": "error",
        "no-extra-bind": "error",
        "no-floating-decimal": "error",
        "no-implicit-coercion": "error",
        "no-implied-eval": "error",
        // Turn off until https://github.com/typescript-eslint/typescript-eslint/issues/239 is fixed
        "no-inner-declarations": "off",
        "no-lone-blocks": "error",
        "no-lonely-if": "error",
        "no-loop-func": "error",
        "no-multi-spaces": "error",
        "no-return-assign": "error",
        "no-return-await": "warn",
        "no-self-compare": "error",
        "no-sequences": "error",
        "no-template-curly-in-string": "warn",
        "no-throw-literal": "error",
        "no-unmodified-loop-condition": "warn",
        "no-unneeded-ternary": "error",
        "no-unused-expressions": ["warn", { "allowShortCircuit": true }],
        "no-use-before-define": "off",
        "no-useless-call": "error",
        "no-useless-catch": "error",
        "no-useless-computed-key": "error",
        "no-useless-concat": "error",
        "no-useless-rename": "error",
        "no-useless-return": "error",
        "no-var": "error",
        "no-with": "error",
        "object-shorthand": ["error", "never"],
        "one-var": ["error", "never"],
        "prefer-arrow-callback": "error",
        "prefer-const": "error",
        "prefer-numeric-literals": "error",
        "prefer-object-spread": "error",
        "prefer-rest-params": "error",
        "prefer-spread": "error",
        "prefer-template": "error",
        "quotes": ["error", "single", { "avoidEscape": true }],
        "require-atomic-updates": "error",
        "require-await": "error",
        "semi": ["error", "always"],
        "semi-style": ["error", "last"],
        "sort-imports": [
            "error",
            {
                "ignoreCase": true,
                "ignoreDeclarationSort": true,
                "ignoreMemberSort": false,
                "memberSyntaxSortOrder": ["none", "all", "multiple", "single"]
            }
        ],
        "yoda": "error",
        "import/export": "off",
        "import/extensions": ["error", "never"],
        "import/named": "off",
        "import/namespace": "off",
        "import/newline-after-import": "warn",
        "import/no-cycle": "off",
        "import/no-dynamic-require": "error",
        "import/no-default-export": "error",
        "import/no-duplicates": "error",
        "import/no-self-import": "error",
        "import/no-unresolved": ["warn", { "ignore": ["vscode"] }],
        "import/order": [
            "warn",
            {
                "groups": ["builtin", "external", "internal", ["index", "sibling", "parent"]],
                "newlines-between": "never"
            }
        ],
        "prettiest/no-block-after-closing": "error",
        "@typescript-eslint/explicit-function-return-type": "off",
        "@typescript-eslint/explicit-member-accessibility": "off",
        "@typescript-eslint/no-empty-interface": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/no-namespace": "off",
        "@typescript-eslint/no-non-null-assertion": "off",
        "@typescript-eslint/no-parameter-properties": "off",
        "@typescript-eslint/no-unused-vars": ["warn", { "args": "none" }],
        "@typescript-eslint/no-use-before-define": "off"
    }
}