.eslintrc.json

{
  "extends": ["eslint:recommended", "prettier", "plugin:cypress/recommended"],
  "plugins": ["eslint-plugin", "cypress"],
  "parser": "@babel/eslint-parser",
  "parserOptions": {
    "ecmaVersion": 2018,
    "sourceType": "module",
    "ecmaFeatures": {},
    "requireConfigFile": false
  },
  "rules": {
    "cypress/no-unnecessary-waiting": "error",
    "cypress/unsafe-to-chain-command": 0,
    "constructor-super": "error",
    "for-direction": "error",
    "getter-return": "error",
    "no-case-declarations": "error",
    "no-class-assign": "error",
    "no-compare-neg-zero": "error",
    "no-cond-assign": "error",
    "no-const-assign": "error",
    "no-control-regex": "error",
    "no-debugger": "error",
    "no-delete-var": "error",
    "no-dupe-args": "error",
    "no-dupe-class-members": "error",
    "no-dupe-keys": "error",
    "no-duplicate-case": "error",
    "no-empty": "error",
    "no-empty-pattern": "error",
    "no-extra-boolean-cast": "error",
    "no-extra-semi": "error",
    "no-fallthrough": "error",
    "no-func-assign": "error",
    "no-global-assign": "error",
    "no-invalid-regexp": "error",
    "no-irregular-whitespace": "error",
    "no-misleading-character-class": "error",
    "no-mixed-spaces-and-tabs": "error",
    "no-new-symbol": "error",
    "no-obj-calls": "error",
    "no-octal": "error",
    "no-prototype-builtins": "error",
    "no-redeclare": "error",
    "no-regex-spaces": "error",
    "no-self-assign": "error",
    "no-shadow-restricted-names": "error",
    "no-sparse-arrays": "error",
    "no-this-before-super": "error",
    "no-undef": "off",
    "no-unreachable": "error",
    "no-unsafe-finally": "error",
    "no-unsafe-negation": "error",
    "no-unused-labels": "error",
    "no-useless-catch": "error",
    "no-useless-escape": "error",
    "no-with": "error",
    "require-atomic-updates": "error",
    "require-yield": "error",
    "use-isnan": "error",
    "valid-typeof": "error",
    "comma-style": "error",
    "computed-property-spacing": "error",
    "default-param-last": "error",
    "dot-notation": "error",
    "func-names": "error",
    "guard-for-in": "error",
    "linebreak-style": 0,
    "max-params": ["error", 12],
    "newline-before-return": "error",
    "no-empty-function": "warn",
    "no-trailing-spaces": "error",
    "no-use-before-define": "error",
    "no-useless-concat": "error",
    "no-useless-rename": "error",
    "no-useless-return": "error",
    "no-unused-vars": "warn",
    "no-var": "error",
    "prefer-const": "error",
    "prefer-arrow-callback": "error",
    "prefer-destructuring": "error",
    "quotes": ["error", "single", { "avoidEscape": true }],
    "rest-spread-spacing": "error",
    "object-curly-spacing": ["error", "always", { "objectsInObjects": true }],
    "arrow-spacing": "error",
    "block-spacing": "error",
    "semi-spacing": "error",
    "key-spacing": "error",
    "comma-spacing": "error",
    "keyword-spacing": "error",
    "semi": "off",
    "vars-on-top": "error",
    "no-continue": "error",
    "comma-dangle": ["error", "never"]
  },
  "env": {
    "browser": true,
    "commonjs": true,
    "mocha": true,
    "jasmine": true,
    "jest": true,
    "protractor": true,
    "cypress/globals": true,
    "es6": true
  },
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  }
}