.eslintrc.json

{
    "env": {
        "browser": true,
        "es6": true
    },
    "parser": "@babel/eslint-parser",
    "parserOptions": {
        "ecmaVersion": 6,
        "sourceType": "module",
        "ecmaFeatures": {
            "jsx": true
        }
    },
    "plugins": [
        "security",
        "react"
    ],
    "extends": [
        "eslint:recommended",
        "plugin:react/recommended",
        "plugin:security/recommended-legacy",
        "plugin:cypress/recommended"
    ],  
    "rules": {
        "indent": [
            "error",
            4
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "no-unused-vars": [
            "error",
            {"vars": "all", "args": "none"}
        ],
        "quotes": [
            "error",
            "single"
        ],
        "semi": [
            "error",
            "always"
        ],
        "max-len": [2, {"code": 80, "tabWidth": 4, "ignoreUrls": true}],
        "space-before-function-paren": ["error", "never"],
        "space-in-parens": ["error", "never"],
        "no-trailing-spaces": ["error"],
        "key-spacing": ["error", { "beforeColon": false }],
        "func-call-spacing": ["error", "never"],

        "security/detect-buffer-noassert": 1,
        "security/detect-child-process": 1,
        "security/detect-disable-mustache-escape": 1,
        "security/detect-eval-with-expression": 1,
        "security/detect-new-buffer": 1,
        "security/detect-no-csrf-before-method-override": 1,
        "security/detect-non-literal-fs-filename": 1,
        "security/detect-non-literal-regexp": 1,
        "security/detect-non-literal-require": 0, /* requirejs conflict */
        "security/detect-object-injection": 0, /* several false positives */
        "security/detect-possible-timing-attacks": 1,
        "security/detect-pseudoRandomBytes": 1,
        "security/detect-unsafe-regex": 1
    },
    "globals": {
        "require": false
    },
    "settings": {
        "react": {
          "version": "detect"
        }
      }
}