.eslintrc.json

{
  "extends": [
      "eslint:recommended",
      "standard",
      "plugin:prettier/recommended",
      "prettier"
  ],
  "rules": {
      "max-len": [
          "warn", {
              "code": 100,
              "tabWidth": 2,
              "ignoreComments": true,
              "ignoreTrailingComments": true,
              "ignoreUrls": true,
              "ignoreStrings": true,
              "ignoreTemplateLiterals": true,
              "ignoreRegExpLiterals": true
          }
      ],
      "no-underscore-dangle": [
          "error", {
              "allowAfterThis": true
          }
      ]
  },
  "parser": "@babel/eslint-parser",
  "parserOptions": {
      "requireConfigFile": false
  },
  "overrides": [{
          "files": [
              "test /**/*.spec.mjs"
          ],
          "rules": {
              "no-unused-expressions": "off",
              "func-names": "off",
              "import/no-extraneous-dependencies": "off"
          }
      }
  ]
}