eslint.config.mjs

import react from "eslint-plugin-react";
import security from "eslint-plugin-security";
import globals from "globals";
import babelParser from "@babel/eslint-parser";
import path from "node:path";
import { fileURLToPath } from "node:url";
import js from "@eslint/js";
import { FlatCompat } from "@eslint/eslintrc";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
    baseDirectory: __dirname,
    recommendedConfig: js.configs.recommended,
    allConfig: js.configs.all
});

export default [...compat.extends(
    "eslint:recommended",
    "plugin:cypress/recommended",
    "plugin:react/recommended",
),
security.configs.recommended,
{
    plugins: {
        react,
        security,
    },

    languageOptions: {
        globals: {
            ...globals.browser,
            ...globals.node,
            ...globals.jquery,
            Backbone: true,
            _: true,
        },

        parser: babelParser,
        ecmaVersion: 6,
        sourceType: "module",

        parserOptions: {
            ecmaFeatures: {
                jsx: true,
            },
        },
    },

    settings: {
        react: {
            version: "detect",
        },
    },

    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,
        "security/detect-object-injection": 0,
        "security/detect-possible-timing-attacks": 1,
        "security/detect-pseudoRandomBytes": 1,
        "security/detect-unsafe-regex": 1,
    },
}];