v0.27.1

• Various fixes to TypeScript integration (#431) 0ea5dbb

Important: We changed the cache structure, so you'll need to delete node_modules/.cache/xo:

$ rm node_modules/.cache/xo

v0.27.0...v0.27.1

v0.27.0

• Add TypeScript support (#426) b0dfcbd
  You can now lint TypeScript projects without any extra config. You can also lint d.ts files in JS projects. Read more.
• Find XO config based on linted file path (#425) e0f81a7
• Fix overrides handling for extends, envs, globals, plugins (#429) 4cefdbc
• Add node/no-unsupported-features rules (#341) 2297c07
• Improve import/no-unassigned-import settings (#430) 0c78113

v0.26.1...v0.27.0

v0.26.1

• Use new eslint-config-prettier override (#422) 9fbdb97

v0.26.0...v0.26.1

v0.26.0

Breaking

• Require Node.js 10 d7fa875
• Move $ xo --init to $ npm init xo 6463dfe

New rules

20 new rules 👌

ESLint

• default-param-last
• function-call-argument-newline
• grouped-accessor-pairs
• no-constructor-return
• no-dupe-else-if
• no-import-assign
• no-setter-return
• no-useless-catch
• prefer-exponentiation-operator
• prefer-named-capture-group
• prefer-object-spread
• prefer-regex-literals

Unicorn

• unicorn/prefer-modern-dom-apis
• unicorn/prefer-negative-index
• unicorn/prefer-replace-all
• unicorn/prefer-string-slice
• unicorn/prefer-trim-start-end

Other

• node/prefer-global/url-search-params
• node/prefer-global/url
• promise/prefer-await-to-then

Enhancements

• Set the es2020 environment by default eb5ea2c

Fixes

• Fix compatibility with being run in a child process (#405) 08af7c1

v0.25.3...v0.26.0

v0.25.4

• Temporarily disable the import/order rule 776927f

v0.25.3...v0.25.4

v0.25.3

• Enable unicorn/prefer-flat-map only for Node.js >=11 (#403) 80c592e

v0.25.2...v0.25.3

v0.25.2

• Disable no-nested-ternary rule when Prettier is used (#402) 537ef66

v0.25.1...v0.25.2

v0.25.1

• Don't report normal TODO comments as errors 4378e83

v0.25.0...v0.25.1

v0.25.0

Breaking

• Require Node.js 8 8a213ef
• Upgrade to ESLint 6 698b043
• Enforce using the .json extension for JSON files in imports 7e56730

New rules

• Add prefer-named-capture-group rule (for Node.js >=10 target) 21e7b57
• Add default-param-last rule
• Add prefer-regex-literals rule
• Add no-import-assign rule
• Add unicorn/expiring-todo-comments rule
• Add unicorn/no-nested-ternary rule
• Add unicorn/prefer-reflect-apply rule
• Add unicorn/prefer-string-slice rule
• Add unicorn/prefer-dataset rule
• Add unicorn/no-for-loop rule
• Add unicorn/no-zero-fractions rule
• Add unicorn/prefer-includes rule
• Add unicorn/prefer-text-content rule
• Add unicorn/prefer-node-remove rule
• Add unicorn/prefer-event-key rule
• Add unicorn/prefer-flat-map rule
• Add node/prefer-promises/fs rule a3d74a6
• Add node/prefer-promises/dns rule 8f8fc94

Enhancements

• Respect .eslintignore (#377) f6bf4c0
• Turn all paths cwd-relative before linting (#372) 3033fcd
• Add option to import/no-useless-path-segments rule 8d6c5c5
• Add tap-snapshots/*.js to default ignore list (#385) b73b11b
• Make --stdin --fix always return the code even if nothing was fixed (#383) ec51d18

v0.24.0

Highlights

• You can now click/Command-click the rule IDs in the output to open the rule's docs. Preview. (Only in supported terminals) sindresorhus/eslint-formatter-pretty@7606f98
• Move default ESLint cache to node_modules/.cache/xo. (#351) d1fd3e1
• Support parsing ES2019 61f9582
• Drop support for Babel 6 in the import/no-unassigned-import rule dd2c015

New rules

• padding-line-between-statements
• no-useless-catch
• unicorn/prefer-query-selector
• unicorn/prefer-node-append
• unicorn/no-unreadable-array-destructuring
• unicorn/no-console-spaces
• eslint-comments/disable-enable-pair
• eslint-comments/no-aggregating-enable
• eslint-comments/no-duplicate-disable
• eslint-comments/no-unused-disable
• eslint-comments/no-unused-enable
• node/prefer-global/buffer
• node/prefer-global/console
• node/prefer-global/process
• node/prefer-global/text-decoder (When targeting Node.js 11)
• node/prefer-global/text-encoder (When targeting Node.js 11)
• node/prefer-global/url-search-params (When targeting Node.js 10)
• node/prefer-global/url (When targeting Node.js 10)

All changes

v0.23.0...v0.24.0