.eslintrc.json

{
    "env": {
      "es6": true,
      "node": true
    },
    "extends": [
      "airbnb-base",
      "plugin:@typescript-eslint/recommended",
      "prettier/@typescript-eslint",
      "plugin:prettier/recommended"
    ],
    "globals": {
      "Atomics": "readonly",
      "SharedArrayBuffer": "readonly"
    },
    "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 }
        }
      ]
    },
    "settings": {
      "import/resolver": {
        "typescript": {
          "directory": "tsconfig.json"
        }
      }
    }
  }