.eslintrc.json

{
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module"
  },
  "plugins": [
    "jest-formatting"
  ],
  "env": {
    "es6": true,
    "browser": true,
    "jest": true
  },
  "extends": [
    "eslint:recommended"
  ],
  "ignorePatterns": ["*.min.js", "*.config.js"],
  "overrides": [
    {
      "files": ["*.js", "*.ts", "*.tsx"],
      "rules": {
        "no-unused-vars": "error",
        "no-trailing-spaces": "error",
        "no-multi-spaces": "error",
        "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0, "maxBOF": 0}],
        "key-spacing": "error",
        "semi": "error",
        "space-in-parens": "error",
        "comma-spacing": "error",
        "keyword-spacing": "error",
        "arrow-spacing": "error",
        "padded-blocks": ["error", "never"],
        "quotes": ["error", "single"],
        "arrow-body-style": ["error", "as-needed"],
        "space-before-blocks": ["error", "always"],
        "jest-formatting/padding-around-describe-blocks": "error",
        "jest-formatting/padding-around-test-blocks": "error"
      }
    }
  ]
}