.eslintrc

{
  "plugins": [
      "jsdoc",
      "lodash",
      "security"
  ],
  "env": {
      "browser": true,
      "node": true,
      "es6": true
  },
  "globals": {},
  "settings": {
      "lodash": {
          "pragma": "_"
      }
  },
  "parserOptions": {
      "ecmaVersion": 2018
  },
  "rules": {
      // Possible Errors
      "for-direction": "error",
      "default-param-last": "error",
      "function-call-argument-newline": "off",
      "getter-return": "error",
      "no-async-promise-executor": "error",
      "no-await-in-loop": "error",
      "no-compare-neg-zero": "error",
      "no-cond-assign": "error",
      "no-console": ["error", {
          "allow": ["info", "warn", "error"]
      }],
      "no-constant-condition": "error",
      "no-control-regex": "error",
      "no-constructor-return": "error",
      "no-debugger": "error",
      "no-dupe-args": "error",
      "no-dupe-else-if": "error",
      "no-dupe-keys": "error",
      "no-duplicate-case": "error",
      "no-empty": "error",
      "no-empty-character-class": "error",
      "no-ex-assign": "error",
      "no-extra-boolean-cast": "error",
      "no-extra-parens": "off",
      "no-extra-semi": "error",
      "no-func-assign": "error",
      "no-import-assign": "error",
      "no-inner-declarations": "error",
      "no-invalid-regexp": "error",
      "no-irregular-whitespace": "error",
      "no-loss-of-precision": "error",
      "no-misleading-character-class": "error",
      "no-obj-calls": "error",
      "no-prototype-builtins": "error",
      "no-regex-spaces": "error",
      "no-sparse-arrays": "error",
      "no-template-curly-in-string": "error",
      "no-unexpected-multiline": "error",
      "no-unreachable": "error",
      "no-unsafe-finally": "error",
      "no-unsafe-negation": "error",
      "prefer-regex-literals": "error",
      "require-atomic-updates": "error",
      "require-unicode-regexp": "off",
      "use-isnan": "error",
      "valid-typeof": "error",

      // Best Practices
      "accessor-pairs": "error",
      "array-callback-return": "off",
      "block-scoped-var": "error",
      "class-methods-use-this": "error",
      "complexity": "off",
      "consistent-return": "off",
      "curly": "error",
      "default-case": "error",
      "default-case-last": "error",
      "dot-location": ["error", "property"],
      "dot-notation": "error",
      "eqeqeq": "error",
      "grouped-accessor-pairs": "warn",
      "guard-for-in": "warn",
      "id-denylist": "warn",
      "max-classes-per-file": ["error", 1],
      "max-lines-per-function": "off",
      "no-alert": "error",
      "no-caller": "error",
      "no-case-declarations": "error",
      "no-div-regex": "error",
      "no-else-return": "error",
      "no-empty-function": "error",
      "no-empty-pattern": "error",
      "no-eq-null": "error",
      "no-eval": "error",
      "no-extend-native": "error",
      "no-extra-bind": "error",
      "no-extra-label": "error",
      "no-fallthrough": "error",
      "no-floating-decimal": "error",
      "no-global-assign": "error",
      "no-implicit-coercion": "error",
      "no-implicit-globals": "error",
      "no-implied-eval": "error",
      "no-invalid-this": "error",
      "no-iterator": "error",
      "no-labels": "error",
      "no-lone-blocks": "error",
      "no-loop-func": "error",
      "no-magic-numbers": "off",
      "no-multi-spaces": "error",
      "no-multi-str": "error",
      "no-new": "error",
      "no-new-func": "error",
      "no-new-wrappers": "error",
      "no-octal": "error",
      "no-octal-escape": "error",
      "no-param-reassign": "off",
      "no-promise-executor-return": "error",
      "no-proto": "error",
      "no-redeclare": "error",
      "no-restricted-exports": "error",
      "no-restricted-properties": "error",
      "no-return-assign": "error",
      "no-return-await": "error",
      "no-script-url": "error",
      "no-self-assign": "error",
      "no-self-compare": "error",
      "no-sequences": "error",
      "no-setter-return": "error",
      "no-throw-literal": "error",
      "no-unmodified-loop-condition": "error",
      "no-unreachable-loop": "error",
      "no-unused-expressions": "off",
      "no-unused-labels": "error",
      "no-useless-call": "error",
      "no-useless-concat": "error",
      "no-useless-backreference": "error",
      "no-useless-escape": "error",
      "no-useless-return": "error",
      "no-void": "error",
      "no-warning-comments": "off",
      "no-with": "error",
      "prefer-named-capture-group": "off",
      "prefer-exponentiation-operator": "warn",
      "prefer-object-spread": "error",
      "prefer-promise-reject-errors": "error",
      "radix": "error",
      "require-await": "error",
      "vars-on-top": "off",
      "wrap-iife": "error",
      "yoda": "error",

      // Strict Mode
      "strict": "off",

      // Variables
      "init-declarations": "off",
      "no-delete-var": "error",
      "no-label-var": "error",
      "no-restricted-globals": "error",
      "no-shadow": "off",
      "no-shadow-restricted-names": "error",
      "no-undef": "error",
      "no-undef-init": "error",
      "no-undefined": "off",
      "no-unused-vars": "error",
      "no-use-before-define": "error",

      // Node.js and CommonJS
      "callback-return": "error",
      "global-require": "off",
      "handle-callback-err": "error",
      "no-buffer-constructor": "error",
      "no-mixed-requires": "off",
      "no-new-require": "off",
      "no-path-concat": "error",
      "no-process-env": "error",
      "no-process-exit": "off",
      "no-restricted-modules": "error",
      "no-sync": "off",

      // Stylistic Issues
      "array-bracket-newline": "off",
      "array-bracket-spacing": "error",
      "array-element-newline": "off",
      "block-spacing": "error",
      "brace-style": ["error", "stroustrup", {
          "allowSingleLine": true
      }],
      "camelcase": "off",
      "capitalized-comments": "off",
      "comma-dangle": ["error", "never"],
      "comma-spacing": ["error", {
          "before": false,
          "after": true
      }],
      "comma-style": ["error", "last"],
      "computed-property-spacing": "error",
      "consistent-this": "off",
      "eol-last": "error",
      "func-call-spacing": "error",
      "func-name-matching": "error",
      "func-names": "off",
      "func-style": "off",
      "function-paren-newline": ["error", "never"],
      "id-blacklist": "error",
      "id-length": "off",
      "id-match": "error",
      "implicit-arrow-linebreak": ["error", "beside"],
      "indent": ["error", 4, {
          "VariableDeclarator": {
              "var": 1,
              "let": 1,
              "const": 1
          },
          "SwitchCase": 1
      }],
      "jsx-quotes": ["error", "prefer-single"],
      "key-spacing": "error",
      "keyword-spacing": "error",
      "line-comment-position": "off",
      "linebreak-style": ["error", "unix"],
      "lines-around-comment": ["error", {
          "beforeBlockComment": true,
          "afterBlockComment": false,
          "beforeLineComment": false,
          "afterLineComment": false,
          "allowBlockStart": true,
          "allowBlockEnd": false,
          "allowObjectStart": true,
          "allowObjectEnd": false,
          "allowArrayStart": true,
          "allowArrayEnd": false
      }],
      "lines-between-class-members": ["error", "always", {
          "exceptAfterSingleLine": true
      }],
      "max-depth": "error",
      "max-len": ["error", {
          "code": 120
      }],
      "max-lines": "off",
      "max-nested-callbacks": "error",
      "max-params": "off",
      "max-statements": "off",
      "max-statements-per-line": ["error", {
          "max": 2
      }],
      "multiline-comment-style": "off",
      "multiline-ternary": "off",
      "new-cap": "off",
      "new-parens": "error",
      "newline-per-chained-call": ["error", {
          "ignoreChainWithDepth": 4
      }],
      "no-array-constructor": "error",
      "no-bitwise": "off",
      "no-continue": "off",
      "no-inline-comments": "off",
      "no-lonely-if": "error",
      "no-mixed-operators": "off",
      "no-mixed-spaces-and-tabs": "error",
      "no-multi-assign": "off",
      "no-multiple-empty-lines": "error",
      "no-negated-condition": "off",
      "no-nested-ternary": "off",
      "no-new-object": "error",
      "no-plusplus": "off",
      "no-restricted-syntax": "error",
      "no-tabs": "error",
      "no-ternary": "off",
      "no-trailing-spaces": "error",
      "no-underscore-dangle": "off",
      "no-unneeded-ternary": "error",
      "no-whitespace-before-property": "error",
      "nonblock-statement-body-position": "error",
      "object-curly-newline": "off",
      "object-curly-spacing": ["error", "always"],
      "object-property-newline": "off",
      "one-var": ["error", "always"],
      "one-var-declaration-per-line": "error",
      "operator-assignment": "error",
      "operator-linebreak": ["error", "after"],
      "padded-blocks": ["error", "never"],
      "padding-line-between-statements": ["error",
          {
              "blankLine": "always",
              "prev": "*",
              "next": "return"
          },
          {
              "blankLine": "always",
              "prev": ["const", "let", "var"],
              "next": "*"
          },
          {
              "blankLine": "any",
              "prev": ["const", "let", "var"],
              "next": ["const", "let", "var"]
          }
      ],
      "quote-props": ["error", "as-needed"],
      "quotes": ["error", "single"],
      "semi": "error",
      "semi-spacing": "error",
      "semi-style": ["error", "last"],
      "sort-keys": "off",
      "sort-vars": "off",
      "space-before-blocks": "error",
      "space-before-function-paren": "error",
      "space-in-parens": "error",
      "space-infix-ops": "error",
      "space-unary-ops": "error",
      "spaced-comment": ["error", "always", {
          "block": {
              "exceptions": ["!"]
          }
      }],
      "switch-colon-spacing": "error",
      "template-tag-spacing": "error",
      "unicode-bom": "error",
      "wrap-regex": "error",

      // ECMAScript 6
      "arrow-body-style": ["error", "always"],
      "arrow-parens": ["error", "always"],
      "arrow-spacing": "error",
      "constructor-super": "error",
      "generator-star-spacing": "error",
      "no-class-assign": "error",
      "no-confusing-arrow": "error",
      "no-const-assign": "error",
      "no-dupe-class-members": "error",
      "no-duplicate-imports": "error",
      "no-new-symbol": "error",
      "no-restricted-imports": "error",
      "no-this-before-super": "error",
      "no-useless-catch": "error",
      "no-useless-computed-key": "error",
      "no-useless-constructor": "error",
      "no-useless-rename": "error",
      "no-var": "off",
      "object-shorthand": ["error", "consistent-as-needed"],
      "prefer-arrow-callback": "off",
      "prefer-const": "off",
      "prefer-destructuring": "off",
      "prefer-numeric-literals": "off",
      "prefer-rest-params": "off",
      "prefer-spread": "error",
      "prefer-template": "off",
      "require-yield": "error",
      "rest-spread-spacing": "error",
      "sort-imports": "off",
      "symbol-description": "off",
      "template-curly-spacing": "error",
      "yield-star-spacing": "error",

      // Lodash
      "lodash/callback-binding": "error",
      "lodash/collection-method-value": "warn",
      "lodash/collection-return": "error",
      "lodash/no-double-unwrap": "error",
      "lodash/no-extra-args": "error",
      "lodash/no-unbound-this": "error",
      "lodash/unwrap": "error",

      "lodash/chain-style": ["error", "as-needed"],
      "lodash/chaining": ["error", "always", 3],
      "lodash/consistent-compose": ["error", "flow"],
      "lodash/identity-shorthand": ["error", "always"],
      "lodash/import-scope": "off",
      "lodash/matches-prop-shorthand": ["error", "always"],
      "lodash/matches-shorthand": ["error", "always", 3],
      "lodash/no-commit": "error",
      "lodash/path-style": ["error", "as-needed"],
      "lodash/prefer-compact": "error",
      "lodash/prefer-filter": ["off", 3],
      "lodash/prefer-flat-map": "error",
      "lodash/prefer-invoke-map": "error",
      "lodash/prefer-map": "error",
      "lodash/prefer-reject": ["error", 3],
      "lodash/prefer-thru": "error",
      "lodash/prefer-wrapper-method": "error",
      "lodash/preferred-alias": "error",
      "lodash/prop-shorthand": ["error", "always"],

      "lodash/prefer-constant": "off",
      "lodash/prefer-get": ["warn", 4],
      "lodash/prefer-includes": ["error", {
          "includeNative": true
      }],
      "lodash/prefer-is-nil": "error",
      "lodash/prefer-lodash-chain": "error",
      "lodash/prefer-lodash-method": "off",
      "lodash/prefer-lodash-typecheck": "off",
      "lodash/prefer-matches": ["off", 3],
      "lodash/prefer-noop": "off",
      "lodash/prefer-over-quantifier": "warn",
      "lodash/prefer-some": "off",
      "lodash/prefer-startswith": "off",
      "lodash/prefer-times": "off",

      // JsDoc
      "jsdoc/check-param-names": "error",
      "jsdoc/check-tag-names": "off",
      "jsdoc/check-types": "off",
      "jsdoc/newline-after-description": "error",
      "jsdoc/require-description-complete-sentence": "off",
      "jsdoc/require-example": "off",
      "jsdoc/require-hyphen-before-param-description": "off",
      "jsdoc/require-param": "error",
      "jsdoc/require-param-description": "error",
      "jsdoc/require-param-type": "error",
      "jsdoc/require-returns-description": "off",
      "jsdoc/require-returns-type": "error",

      // Security
      "security/detect-unsafe-regex": "error",
      "security/detect-buffer-noassert": "error",
      "security/detect-child-process": "error",
      "security/detect-disable-mustache-escape": "error",
      "security/detect-eval-with-expression": "error",
      "security/detect-no-csrf-before-method-override": "error",
      "security/detect-non-literal-fs-filename": "off",
      "security/detect-non-literal-regexp": "error",
      "security/detect-non-literal-require": "off",
      "security/detect-object-injection": "off",
      "security/detect-possible-timing-attacks": "error",
      "security/detect-pseudoRandomBytes": "error"
  }
}