xo

• Fix handling of tsconfig's (#632) 261696e

https://github.com/xojs/xo/compare/v0.46.3...v0.46.4

• Fix an issue with npm not including bundledDependencies when publishing.

• Fix an issue with importing a dependency 653887a

https://github.com/xojs/xo/compare/v0.46.1...v0.46.2

• Fix an issue with npm not including bundledDependencies when publishing.

Breaking

• Upgrade to ESLint 8 dddc991

New rules

• unicorn/template-indent

Improvements

• Improve memory usage (#622) 431887d

Fixes

• Fix installing XO with npm 6 in some cases (#624) c9bbfb1

https://github.com/xojs/xo/compare/v0.45.0...v0.46.0

New rules

• no-bitwise
• unicorn/no-useless-fallback-in-spread
• unicorn/no-invalid-remove-event-listener
• @typescript-eslint/naming-convention
• @typescript-eslint/no-restricted-imports
• @typescript-eslint/no-non-null-asserted-nullish-coalescing
• @typescript-eslint/padding-line-between-statements
• @typescript-eslint/no-meaningless-void-operator

Improvements

• Replace Prettier's jsxBracketSameLine option with bracketSameLine (#609) 506c151
• Enable import/named rule for JavaScript (#601) 623f259

https://github.com/xojs/xo/compare/v0.44.0...v0.45.0

New rules

• unicorn/prefer-object-from-entries
• unicorn/no-useless-length-check
• unicorn/no-useless-spread
• @typescript-eslint/prefer-return-this-type
• @typescript-eslint/ban-ts-comment

Improvements

• Improve performance (#583) e2e715d
• Change trailingComma option for Prettier to all (#586) 68cb5ab

Fixes

• Fix running xo --print-config without a filename (#587) 5ff95ad

https://github.com/xojs/xo/compare/v0.43.0...v0.44.0

Improvements

• Enforce importing process and Buffer in Node.js explicitly 9f40074
  • This is the recommendation in the Node.js docs.
• Upgrade dependencies f2c5041

Fixes

• Make cache directory be relative to cwd (#582) 512291b
  • This fixes editor integration.

https://github.com/xojs/xo/compare/v0.42.0...v0.43.0

New rules

• import/newline-after-import f81e933

Improvements

• Upgrade globby dependency (#574) 34800b7

https://github.com/xojs/xo/compare/v0.41.0...v0.42.0

Breaking

• XO can no longer be installed globally.
  • It caused too many problems. Instead, you can run the local XO binary with $ npx xo.
• XO now enforces trailing comma in multiline statements.
  • This has a lot of benefits.
  • Prettier also enforces this by default.
  • If you don't want it, you can disable the comma-dangle rule, and @typescript-eslint/comma-dangle if you use TypeScript.
• Change operator-linebreak rule to enforce operators before.
  • This way is more readable.

New rules

• arrow-body-style
• unicorn/require-array-join-separator
• unicorn/require-number-to-fixed-digits-argument
• unicorn/prefer-prototype-methods
• unicorn/no-array-method-this-argument
• unicorn/require-post-message-target-origin

https://github.com/xojs/xo/compare/v0.40.3...v0.41.0

• Support xo.config.cjs and .xo-config.cjs (#561) 374dd73

https://github.com/xojs/xo/compare/v0.40.2...v0.40.3

• Fix handling of parserOptions for TypeScript (#557) 7ace6e5

https://github.com/xojs/xo/compare/v0.40.1...v0.40.2

• Fix resolving base config (#545) d2c5750
• Fix handling of parserOptions option (#544) e9c96a1

https://github.com/xojs/xo/compare/v0.40.0...v0.40.1

Breaking

• XO now enforces that your project is ESM
  If you cannot yet move to ESM, I recommend staying on XO 0.39 for now.
• Require Node.js 12.20 cc06c3c

New rules

• unicorn/prefer-node-protocol
• unicorn/prefer-module
• unicorn/no-document-cookie
• unicorn/numeric-separators-style
• unicorn/prefer-array-flat
• unicorn/prefer-array-flat-map

Meta

• Move from deprecated ESLint.CLIEngine to ESLint (#534) 0480d80
  This should hopefully resolve a bunch of issues.

https://github.com/xojs/xo/compare/v0.39.1...v0.40.0

• Fix a problem with using XO with Prettier fa34c74

https://github.com/xojs/xo/compare/v0.39.0...v0.39.1

New rules

• unicorn/no-static-only-class
• unicorn/prefer-array-flat
• unicorn/prefer-switch
• @typescript-eslint/no-unsafe-argument

Breaking

• Remove the esnext option e80c094
• unicorn/prevent-abbreviations rule: Rename options https://github.com/sindresorhus/eslint-plugin-unicorn/commit/cf42cc57029cc48e0305c07019a277247e149b4f
• unicorn/no-keyword-prefix rule: Rename blacklist option to disallowedPrefixes https://github.com/sindresorhus/eslint-plugin-unicorn/commit/91e60d05d67fd109b4c05b50abe3ff9fcbad1097

Improvements

• Add --print-config flag (#529) 7b8dc70
• Disable the import/default rule for TypeScript files e3c511b
• Disable the import/export rule for TypeScript files b385bee

https://github.com/xojs/xo/compare/v0.38.2...v0.39.0

• Disable the node/file-extension-in-import rule for TypeScript projects (#523) 1eb8230
  It doesn't work properly with TypeScript projects.

https://github.com/xojs/xo/compare/v0.38.1...v0.38.2

• Fix a problem in v0.38.0 8b2fa78

https://github.com/xojs/xo/compare/v0.38.0...v0.38.1

New rules

• unicorn/no-new-array
• unicorn/prefer-array-index-of
• unicorn/prefer-regexp-test
• unicorn/no-array-for-each
• unicorn/no-array-push-push
• unicorn/no-this-assignment
• @typescript-eslint/object-curly-spacing

Improvements

• Add auto-fix for fixing file extensions in imports f4f6b39
• Add .mjs and .cjs as default extensions (#521) 2e05c81
• Allow file extension for import/no-unassigned-import allow list 8156d42

Fixes

• Fix ignored package.json config when using the CLI (#520) 32bd3b8

https://github.com/xojs/xo/compare/v0.37.1...v0.38.0

• Fix TypeScript not supporting extensions f56d90d

https://github.com/xojs/xo/compare/v0.37.0...v0.37.1