xo

• TypeScript: Disable default-case rule to avoid conflict with stricter @typescript-eslint/switch-exhaustiveness-check rule

https://github.com/xojs/xo/compare/v0.57.0...v0.58.0

Breaking

• Require Node.js 18 3b9d372

New rules

• logical-assignment-operators
• prefer-object-has-own
• object-curly-newline
• unicorn/no-unnecessary-polyfills
• @typescript-eslint/prefer-find
• @typescript-eslint/no-array-delete
• @typescript-eslint/prefer-promise-reject-errors

https://github.com/xojs/xo/compare/v0.56.0...v0.57.0

• Support additional TypeScript extensions (.mts, .cts) (#728) 04552b8

https://github.com/xojs/xo/compare/v0.55.1...v0.56.0

• Lock down eslint-plugin-import dependency to patch versions only 0a71db5

https://github.com/xojs/xo/compare/v0.55.0...v0.55.1

Breaking

• Require Node.js 16 004e3b3

New rules

• unicorn/prefer-blob-reading-methods
• @typescript-eslint/no-unsafe-enum-comparison

https://github.com/xojs/xo/compare/v0.54.2...v0.55.0

• Update dependencies (#715) 498aece

https://github.com/xojs/xo/compare/v0.54.1...v0.54.2

• Fix rule conflict (#714) 658d376

https://github.com/xojs/xo/compare/v0.54.0...v0.54.1

New rules

• unicorn/no-typeof-undefined
• unicorn/no-negated-condition
• unicorn/prefer-set-size
• @typescript-eslint/no-duplicate-type-constituents

Improvements

• Support TypeScript 5 (#712) a815db3

https://github.com/xojs/xo/compare/v0.53.1...v0.54.0

• Improve performance (#697) 9bee815

https://github.com/xojs/xo/compare/v0.53.0...v0.53.1

Breaking

• Require Node.js 14 91d10d1
• TypeScript: It will now use inline type imports when auto-fixing https://github.com/xojs/eslint-config-xo-typescript/commit/e41f4a4032882da4f19d4ff69d303f8a1f2e127d

New rules

• no-empty-static-block
• no-new-native-nonconstructor
• unicorn/no-unnecessary-await
• unicorn/switch-case-braces
• unicorn/prefer-logical-operator-over-ternary
• unicorn/prefer-event-target
• @typescript-eslint/no-unsafe-declaration-merging

https://github.com/xojs/xo/compare/v0.52.4...v0.53.0

• Fix a bug with relative extends (#686) e69a192

https://github.com/xojs/xo/compare/v0.52.3...v0.52.4

• Fix compatibility problem with Windows (#687) a608bf1

https://github.com/xojs/xo/compare/v0.52.2...v0.52.3

• Fix tsconfig resolution quirks (#683) 4cf8b05

https://github.com/xojs/xo/compare/v0.52.1...v0.52.2

• Ensure tsconfig lookups work as expected (#680) de5f878

https://github.com/xojs/xo/compare/v0.52.0...v0.52.1

New rules

• @typescript-eslint/consistent-type-exports
• @typescript-eslint/consistent-type-imports
• @typescript-eslint/consistent-generic-constructors
• @typescript-eslint/consistent-type-definitions
  • type and interface are almost interchangeable. The main difference is that interface can be extended from anywhere, which can be useful in a few cases, but can most often cause surprising hard to track down behavior. XO prefers being strict by default and have chosen type. Just use an eslint-disable comment in the few cases where you need the declaration to be extendable.
  • More info

Improvements

• Implement full tsconfig resolution (#677) b661eb8

https://github.com/xojs/xo/compare/v0.51.0...v0.52.0

• Internal: Include rulesMeta in linting results (#674) cd86133
  • This is meant for editor plugins and formatters.

https://github.com/xojs/xo/compare/v0.50.0...v0.51.0

• Switch to eslint-plugin-node's maintained fork (#660) 3a4c9c9

https://github.com/xojs/xo/compare/v0.49.0...v0.50.0

New rules

• no-constant-binary-expression
• unicorn/text-encoding-identifier-case
• unicorn/no-useless-switch-case
• unicorn/prefer-modern-math-apis
• unicorn/no-unreadable-iife
• unicorn/prefer-native-coercion-functions
• @typescript-eslint/no-duplicate-enum-values
• @typescript-eslint/parameter-properties
• @typescript-eslint/space-before-blocks
• @typescript-eslint/no-useless-empty-export
• @typescript-eslint/no-redundant-type-constituents

Breaking

• Single-quotes is now enforced for JSX instead of double-quotes https://github.com/xojs/eslint-config-xo/pull/78

https://github.com/xojs/xo/compare/v0.48.0...v0.49.0

New rules

• unicorn/no-thenable
• unicorn/no-useless-promise-resolve-reject
• unicorn/relative-url-style
• unicorn/prefer-json-parse-buffer

TypeScript-only

• Disallow null https://github.com/xojs/eslint-config-xo-typescript/commit/0d1c7193b6ba6e2cb86de47fdd7e5a172f523abd

https://github.com/xojs/xo/compare/v0.47.0...v0.48.0

New rules

• unicorn/no-empty-file
• unicorn/prefer-export-from
• unicorn/prefer-code-point
• unicorn/no-await-expression-member

Improvements

• Enforce extensions on TypeScript files as well (#639) 0e90967
• Rename some replacements in prevent-abbreviations (#620) 1d2409f

https://github.com/xojs/xo/compare/v0.46.4...v0.47.0