.eslintrc.json

{
  "env": {
      "es2020": true,
      "node": true,
      "jest": true
  },
  "extends": [
      "airbnb-base",
      "plugin:@typescript-eslint/recommended",
      "prettier",
      "plugin:prettier/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
      "ecmaVersion": 12,
      "sourceType": "module"
  },
  "plugins": [
      "@typescript-eslint",
      "eslint-plugin-import-helpers",
      "prettier"
  ],
  "rules": {
      "camelcase": "off",
      "import/no-unresolved": "error",
      "@typescript-eslint/naming-convention": [
          "error",
          {
              "selector": "interface",
              "format": ["PascalCase"],
              "custom": {
              "regex": "^I[A-Z]",
              "match": true
              }
          }
      ],
      "class-methods-use-this": "off",
      "import/prefer-default-export": "off",
      "no-shadow": "off",
      "no-console": "off",
      "no-useless-constructor": "off",
      "no-empty-function": "off",
      "lines-between-class-members": "off",
      "import/extensions": [
          "error",
          "ignorePackages",
          {
              "ts": "never"
          }
      ],
      "import-helpers/order-imports": [
          "warn",
          {
              "newlinesBetween": "always",
              "groups": ["module", "/^@/", ["parent", "sibling", "index"]],
              "alphabetize": { "order": "asc", "ignoreCase": true }
          }
      ],
      "import/no-extraneous-dependencies": [
          "error",
          { "devDependencies": ["**/*.spec.ts", "**/*.spec.js", "jest.config.ts"] }
      ],
      "prettier/prettier": "error"
  },
  "settings": {
      "import/resolver": {
        "typescript": {}
      }
  }
}