.eslintrc.json

{
    "env": {
        "browser": true,
        "es6": true,
        "node": true,
        "jest": true
    },
    "extends": [
        "airbnb-base",
        "plugin:@typescript-eslint/recommended",
        "prettier/@typescript-eslint",
        "plugin:prettier/recommended"
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 11,
        "sourceType": "module"
    },
    "plugins": [
        "@typescript-eslint",
        "prettier",
        "eslint-plugin-import-helpers"
    ],
    "rules": {
        "no-new": "off",
        "no-prototype-builtins": "off",
        "no-restricted-syntax": "off",
        "max-classes-per-file": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "no-console": "off",
        "import/prefer-default-export": "off",
        "@typescript-eslint/explicit-function-return-type": [
            "off"
        ],
        "@typescript-eslint/no-unused-vars": [
            "error",
            {
                "argsIgnorePattern": "_"
            }
        ],
        "no-useless-constructor": "off",
        "@typescript-eslint/naming-convention": [
            "error",
            {
                "selector": "interface",
                "format": [
                    "PascalCase"
                ],
                "custom": {
                    "regex": "^I[A-Z]",
                    "match": true
                }
            }
        ],
        "@typescript-eslint/explicit-module-boundary-types": [
            "warn",
            {
                "allowArgumentsExplicitlyTypedAsAny": true
            }
        ],
        "no-underscore-dangle": "off",
        "@typescript-eslint/camelcase": "off",
        "prettier/prettier": "error",
        "class-methods-use-this": "off",
        "import/extensions": [
            "error",
            "ignorePackages",
            {
                "ts": "never"
            }
        ],
        "import-helpers/order-imports": [
            "warn",
            {
                "newlinesBetween": "always", // new line between groups
                "groups": [
                    "module",
                    "/^@server\/shared/",
                    "/^@/",
                    [
                        "parent",
                        "sibling",
                        "index"
                    ]
                ],
                "alphabetize": {
                    "order": "asc",
                    "ignoreCase": true
                }
            }
        ]
    }
  }