.eslintrc.js

module.exports = {
  parser: "@typescript-eslint/parser",
  env: {
    node: true,
    browser: true,
    jest: true,
    es6: true,
  },
  extends: [
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended",
    "prettier",
  ],
  plugins: [
    "jest",
    "import",
    "prettier",
    "promise",
    "unicorn",
    "@typescript-eslint",
  ],
  globals: {},
  rules: {
    "prettier/prettier": ["error"],
    "@typescript-eslint/no-unused-vars": "error",
    "@typescript-eslint/explicit-member-accessibility": "off",
    "@typescript-eslint/no-object-literal-type-assertion": "off",
    "no-use-before-define": [
      "error",
      { functions: false, classes: true, variables: true },
    ],
    "no-shadow": "off",
    "@typescript-eslint/no-shadow": ["error"],
    "import/prefer-default-export": "off",
    "import/no-default-export": "error",
    "@typescript-eslint/explicit-function-return-type": "off",
    "react/jsx-filename-extension": "off",
    "prefer-arrow-callback": "error",
    "arrow-body-style": ["error", "as-needed"],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        js: "never",
        mjs: "never",
        jsx: "never",
        ts: "never",
        tsx: "never",
      },
    ],
  },
  settings: {
    "import/resolver": {
      node: {
        extensions: [".js", ".ts", ".jsx", ".tsx", ".json"],
      },
    },
    "import/extensions": [".js", ".ts", ".mjs", ".jsx", ".tsx"],
  },
};