v34.0.0

BREAKING CHANGES

• Switch to ESLint Flat Configuration Files.
• Support (and require) ESLint 9.
• Convert this package to a native ECMAScript module.
• Drop support for Node.js 21 and <20.19.
• Enable rules recommended in ESLint 10
  • no-unassigned-vars
  • no-useless-assignment
  • preserve-caught-error
• Enable n/no-sync rule.
• Enable n/handle-callback-err rule.
• Enable n/no-mixed-requires rule
• Disable built-in rules deprecated in favor of eslint-plugin-n alternatives.
• Use eslint-plugin-no-unsanitized.
• Use @stylistic rules instead of deprecated ESLint formatting rules.
• Bump eslint-plugin-unicorn from ^56.0.0 to ^64.0.0. See Release Notes.
  • Enable new rule consistent-template-literal-escape.
  • Enable new rule no-useless-iterator-to-array.
  • Enable new rule prefer-simple-condition-first.
  • Enable new rule switch-case-break-position.
  • Enable new rule isolated-functions.
• Bump eslint-plugin-jsdoc from ^50.0.0 to ^62.5.4. See Release Notes.
• Bump eslint-plugin-n from ^17.1.0 to ^18.0.1. See Release Notes.
• Bump eslint-plugin-promise from ^6.0.0 to ^7.0.0. See Release Notes.
• Bump eslint-plugin-regexp from ^2.10.0 to ^3.1.0. See Release Notes.

Features

• Extend eslint:recommended (a9716bd)
• Configure eslint.config.js to use devDependencies (31a1095)
• Disable jsdoc/reject-any-type (f93341b)
• Implement trusted publishing from GitHub (43f1675)
• Added names to configuration objects to aid debugging (86d70f4)
• ie11: Add es2015 globals (488ed35)
• ie11: disable unsupported regexp features (0532c9d)
• nodejs: Bump ecmaVersion to 2025 (e18c19b)
• nodejs: no-unused-modules ignore eslint.config.js (94a2900)
• nodejs: set globalReturn based on sourceType (7e6027e)
• wsh: add Object.prototype to no-restricted-globals (b518ce9)
• wsh: define ES5 and WSH globals (783bf31)

Bug Fixes

• Change inline @param to @link (74186fd)
• Disable import/no-unused-modules for non-module (2c87bea)
• no-extra-parens enforceForArrowConditionals (5b51273)
• Skip unicorn languageOptions in common-legacy (e795a43)
• wsh: don't use ie11 no-restricted-globals (aeb3038)