.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "extends": [
    "airbnb-typescript/base",
    "prettier",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:import/typescript"
  ],
  "plugins": ["prettier", "jest"],
  "rules": {
    "complexity": ["error", 5],
    "max-lines": ["error", 50],
    "prettier/prettier": ["error"],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "@typescript-eslint/camelcase": "off",
    "indent": "off",
    "@typescript-eslint/indent": "off"
  },
  "env": {
    "commonjs": true,
    "node": true,
    "jest": true
  },
  "settings": {
    "import/resolver": {
      "node": {
        "extensions": [".js", ".jsx", ".ts", ".tsx"],
        "moduleDirectory": ["node_modules", "src/"]
      }
    }
  },
  "ignorePatterns": [
    "node_modules/",
    "coverage/",
    "tests/",
    "jest.config.js",
    "rollup.config.js"
  ]
}