Fix linter and linteer warnings

[rbdr/forum] / .eslintrc

{
  "extends": [
    "@hapi/eslint-config-hapi"
  ],
  "rules": {
    "indent": [
      2,
      2
    ],
    "no-undef": 2,
    "require-yield": 0
  },
  "parserOptions": {
    "sourceType": "module"
  }
}