.eslintrc.json

{
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:cypress/recommended"
  ],
  "env": {
    "node": true,
    "commonjs": true,
    "browser": true,
    "es6": true,
    "cypress/globals": true
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "parser": "@babel/eslint-parser",
  "parserOptions": {
    "requireConfigFile": false,
    "sourceType": "module",
    "babelOptions": {
      "presets": ["@babel/preset-react"]
    }
  },
  "rules": {
    "react/react-in-jsx-scope": "off",
    "react/no-unknown-property": "off",
    "react/no-string-refs": "warn",
    "react/prop-types": 0,
    "arrow-spacing": ["warn", { "before": true, "after": true }],
    "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
    "comma-dangle": [
      "error",
      {
        "arrays": "always-multiline",
        "objects": "always-multiline",
        "imports": "ignore",
        "exports": "never",
        "functions": "never"
      }
    ],
    "comma-spacing": "error",
    "comma-style": "error",
    "curly": ["error", "multi-line", "consistent"],
    "dot-location": ["error", "property"],
    "handle-callback-err": "off",
    "indent": ["error", 2, { "SwitchCase": 1 }],
    "keyword-spacing": "error",
    "max-nested-callbacks": ["error", { "max": 4 }],
    "max-statements-per-line": ["error", { "max": 2 }],
    "no-console": "off",
    "no-empty-function": "error",
    "no-floating-decimal": "error",
    "no-inline-comments": "error",
    "no-lonely-if": "error",
    "no-multi-spaces": "error",
    "no-multiple-empty-lines": [
      "error",
      { "max": 2, "maxEOF": 1, "maxBOF": 0 }
    ],
    "no-shadow": ["error", { "allow": ["err", "resolve", "reject"] }],
    "no-trailing-spaces": ["error"],
    "no-var": "error",
    "object-curly-spacing": ["error", "always"],
    "prefer-const": "error",
    "quotes": ["error", "double"],
    "semi": ["error", "always"],
    "space-before-blocks": "error",
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "never",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "space-in-parens": "error",
    "space-infix-ops": "error",
    "space-unary-ops": "error",
    "spaced-comment": "error",
    "yoda": "error"
  }
}