old_contents: module.exports = {
      "parserOptions": {
          "sourceType": "module"
      },
      "env": {
          "es6": true,
          "browser": true
      },
      "extends": [
          "eslint:recommended",
          "plugin:import/errors",
          "plugin:import/warnings"
      ],
      "plugins": [
          "import",
          "prettier"
      ],
      "rules": {
      }
  };
  
new_contents: module.exports = {
      "parserOptions": {
          "sourceType": "module"
      },
      "env": {
          "es6": true,
          "browser": true,
          "node": true
      },
      "extends": [
          "eslint:recommended",
          "plugin:import/errors",
          "plugin:import/warnings"
      ],
      "plugins": [
          "import",
          "prettier"
      ],
      "rules": {
      }
  };
  
subject: add node env to eslint config file