.eslintrc.json

{
    "extends": ["eslint:recommended", "plugin:n/recommended", "plugin:unicorn/recommended", "plugin:prettier/recommended", "plugin:yml/recommended"],
    "plugins": ["prettier", "@stylistic/js", "unicorn"],
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module"
    },
    "env": {
        "node": true,
        "es2024": true,
        "browser": true
    },
    "rules": {
        // possible problems
        "array-callback-return": ["error", { "allowImplicit": true }],
        "no-await-in-loop": 2,
        "no-control-regex": 0,
        "no-duplicate-imports": 2,
        // suggestions
        "arrow-body-style": 2,
        "block-scoped-var": 2,
        "curly": 2,
        "dot-notation": 2,
        "eqeqeq": 2,
        "default-case": ["warn", { "commentPattern": "^no default$" }],
        "default-case-last": 2,
        "no-console": 2,
        "no-eval": 2,
        "no-extend-native": 2,
        "no-extra-label": 2,
        "no-implicit-coercion": ["error", { "boolean": false, "number": false, "string": false, "disallowTemplateShorthand": true }],
        "no-implicit-globals": 2,
        "no-labels": 2,
        "no-multi-str": 2,
        "no-new-func": 2,
        "no-restricted-imports": 2,
        "no-unneeded-ternary": 2,
        "no-useless-computed-key": 2,
        "no-useless-concat": 1,
        "no-useless-rename": 2,
        "no-var": 2,
        "object-shorthand": 2,
        "prefer-arrow-callback": 2,
        "prefer-const": 2,
        "prefer-object-has-own": 2,
        "prefer-regex-literals": ["error", { "disallowRedundantWrapping": true }],
        "require-await": 2,
        // plugin specific
        "unicorn/consistent-destructuring": 1,
        "unicorn/consistent-function-scoping": 1,
        "unicorn/explicit-length-check": 0,
        "unicorn/filename-case": ["error", { "case": "kebabCase", "ignore": [".*\\.(yaml|yml)$", "RequestInProgress\\.js$"] }],
        "unicorn/new-for-builtins": 0,
        "unicorn/no-array-callback-reference": 0,
        "unicorn/no-array-reduce": 1,
        "unicorn/no-await-expression-member": 1,
        "unicorn/no-empty-file": 1,
        "unicorn/no-hex-escape": 1,
        "unicorn/no-null": 0,
        "unicorn/no-object-as-default-parameter": 1,
        "unicorn/no-process-exit": 0,
        "unicorn/no-useless-switch-case": 0,
        "unicorn/no-useless-undefined": ["error", { "checkArguments": false }],
        "unicorn/numeric-separators-style": [
            "warn",
            {
                "onlyIfContainsSeparator": false,
                "number": { "minimumDigits": 7, "groupLength": 3 },
                "binary": { "minimumDigits": 9, "groupLength": 4 },
                "octal": { "minimumDigits": 9, "groupLength": 4 },
                "hexadecimal": { "minimumDigits": 5, "groupLength": 2 }
            }
        ],
        "unicorn/prefer-code-point": 1,
        "unicorn/prefer-logical-operator-over-ternary": 1,
        "unicorn/prefer-module": 0,
        "unicorn/prefer-node-protocol": 0,
        "unicorn/prefer-number-properties": ["warn", { "checkInfinity": false }],
        "unicorn/prefer-object-from-entries": 1,
        "unicorn/prefer-regexp-test": 1,
        "unicorn/prefer-spread": 1,
        "unicorn/prefer-string-replace-all": 1,
        "unicorn/prefer-string-slice": 0,
        "unicorn/prefer-switch": ["warn", { "emptyDefaultCase": "do-nothing-comment" }],
        "unicorn/prefer-top-level-await": 0,
        "unicorn/prevent-abbreviations": 0,
        "unicorn/switch-case-braces": ["error", "avoid"],
        "unicorn/text-encoding-identifier-case": 0,
        // previous eslint formatting rules
        "@stylistic/js/arrow-parens": 2,
        "@stylistic/js/arrow-spacing": 2,
        "@stylistic/js/comma-spacing": 2,
        "@stylistic/js/comma-style": 2,
        "@stylistic/js/function-call-spacing": 2,
        "@stylistic/js/keyword-spacing": 2,
        "@stylistic/js/linebreak-style": 2,
        "@stylistic/js/lines-around-comment": ["error", { "beforeBlockComment": false }],
        "@stylistic/js/no-multiple-empty-lines": 2,
        "@stylistic/js/no-trailing-spaces": 2,
        "@stylistic/js/rest-spread-spacing": 2,
        "@stylistic/js/semi": 2,
        "@stylistic/js/space-before-blocks": 2,
        "@stylistic/js/space-in-parens": 2,
        "@stylistic/js/space-infix-ops": 2,
        "@stylistic/js/space-unary-ops": 2,
        "@stylistic/js/spaced-comment": 2,
        // https://github.com/eslint-community/eslint-plugin-n
        "n/no-extraneous-require": ["error", { "allowModules": ["puppeteer-extra-plugin-user-preferences", "puppeteer-extra-plugin-user-data-dir"] }],
        "n/no-deprecated-api": 1,
        "n/no-missing-require": 0,
        "n/no-process-exit": 0,
        "n/no-unpublished-require": ["error", { "allowModules": ["tosource"] }],
        "prettier/prettier": 0,
        "yml/quotes": ["error", { "prefer": "single" }]
    },
    "overrides": [
        {
            "files": ["*.yaml", "*.yml"],
            "parser": "yaml-eslint-parser",
            "rules": {
                "lines-around-comment": ["error", { "beforeBlockComment": false }]
            }
        }
    ]
}