.eslintrc

{
  "extends": [
    "eslint:recommended",
    "google"
  ],
  "plugins": [
    "babel",
    "import"
  ],
  "env": {
    "node": true,
    "jest": true,
    "es6": true
  },
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 9,
    "sourceType": "module",
    "ecmaFeatures": {
      "globalReturn": true,
      "impliedStrict": true
    }
  },
  "rules": {
    "indent": [
      "error",
      2,
      {
        "SwitchCase": 1
      }
    ],
    "no-return-await": "error",
    "import/no-commonjs": 2,
    "import/no-duplicates": 2,
    "import/newline-after-import": 1,
    "lines-between-class-members": 2,
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 2,
        "maxEOF": 1
      }
    ],
    "lines-around-comment": [
      "error",
      {
        "beforeBlockComment": true,
        "allowBlockStart": true,
        "allowArrayStart": true,
        "allowArrayEnd": true,
        "allowObjectStart": true,
        "allowObjectEnd": true
      }
    ],
    "quote-props": [
      "error",
      "consistent-as-needed"
    ],
    "no-await-in-loop": "error",
    "object-shorthand": ["error", "properties"],
    "prefer-const": "error",
    "max-len": [
      "error",
      {
        "code": 100,
        "ignoreComments": true,
        "ignoreUrls": true,
        "ignoreStrings": true,
        "ignoreTemplateLiterals": true,
        "ignoreRegExpLiterals": true
      }
    ],
    "no-invalid-this": "off",
    "babel/no-invalid-this": "error"
  }
}