.eslintrc.js

module.exports = {
  "env": {
    "browser": false,
    "node": true,
    "commonjs": true,
    "es2021": true
  },
  "extends": "eslint:recommended",
  "overrides": [
    {
      "files": [
        "**/*.test.js",
        "**/*.test.jsx"
      ],
      "env": {
        "jest": true
      }
    }
  ],
  "parserOptions": {
    "ecmaVersion": "latest"
  },
  "rules": {
    "indent": ["error", 2, {SwitchCase: 1}],
    "no-await-in-loop": ["warn"],
    "no-use-before-define": ["warn"],
    "no-unreachable-loop": ["warn"],
    "no-duplicate-imports": ["warn"],
    "array-callback-return": ["warn"],
    "eqeqeq": ["error"],
    "yoda": ["warn", "always"],
    "no-new-wrappers": ["warn"],
    "space-before-blocks": ["warn"],
    "no-else-return": ["warn"],
    "no-unneeded-ternary": ["warn"],
    "no-loop-func": ["warn"],
    "no-eval": ["error"],
    "prefer-template": ["warn"],
    "no-array-constructor": ["warn"],
    "prefer-object-spread": ["warn"],
    "no-new-object": ["warn"]
  }
}