.eslintrc

{
  "root": true,
  "env": {
    "node": true,
    "browser": true,
    "jest": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module"
  },
  "plugins": [
    "prettier",
    "@typescript-eslint"
  ],
  "extends": [
    "eslint:recommended",
    "eslint-config-prettier",
    "plugin:prettier/recommended"
  ],
  "rules": {
    "prettier/prettier": "error",
    "no-unexpected-multiline": "error",
    "@typescript-eslint/no-unused-vars": [
      1,
      {
        "argsIgnorePattern": "^_",
        "varsIgnorePattern": "^_"
      }
    ],
    "no-empty": "off",
    "no-underscore-dangle": "off",
    "no-unused-vars": 1
  },
  "overrides": [
    {
      "files": [
        "**/__tests__/*.spec.{j,t}s?(x)",
        "**/tests/**/*.spec.{j,t}s?(x)"
      ],
      "env": {
        "jest": true
      }
    }
  ],
  "globals": {
    "globalThis": false
  }
}