v7.23.0

v7.23.0

v7.22.0

v7.22.0

v7.21.5

v7.21.5

v7.21.4

v7.21.4

v7.20.0

Added

• support eslint v7 (#2635 @ljharb, @toshi-toma)
• forbid-component-props/forbid-dom-props: Allow a custom message with forbid props (#2615 @mtamhankar1)
• jsx-no-literals: add ignoreProps option to ignore props validation (#2146 @iiison)

Fixed

• jsx-sort-props: only use localeCompare when case is ignored (#2556 @tanmoyopenroot)
• jsx-key: add a failing test case for optional chaining (#2610 @JonathanLee-LX)
• no-unused-state: handle optional chaining (#2588 @golopot)
• jsx-pascal-case: Do not consider namespaces when checking for DOM (#2638 @yacinehmito)
• jsx-curly-spacing, jsx-no-bind, usedPropTypes util: avoid node.start and node.end (25b1936 @toshi-toma)
• jsx-no-target-blank: allow no-referrer without noopener by default (#2043 @seancrater)
• button-has-type: improve message when non-static value is used (aecff62 @golopot)
• no-adjacent-inline-elements: prevent crash on nullish children (#2621 @Rogdham)
• prop-types: avoid crash when spreading any type (#2606 @golopot))
• require-render-return: add missing "a" (#2604 @leothorp)
• jsx-no-comment-textnodes: fix for @typescript-eslint/parser (#2601 @Axnyff)
• [displayName][]: avoid a crash when using React.memo (#2587 @golopot)

Docs

• Clean up examples in rule docs (#2546 @silvenon)
• [readme] Add Rules of Hooks to Other useful plugins section (#2633 @petetnt)
• no-this-in-sfc: backtick this (#2616 @mrflip)
• function-component-definition: Fix unnamedComponents option examples (#2608 @vkrol))

Changed

• [Deps] Move "semver" to devDependencies (#2595 @rajivshah3)
• [eslint] remove operator-linebreak override (#2578 @golopot)
• [Tests] button-has-type: ensure no mistakenly allowed identifiers named button/submit/reset (#2625 @golopot)
• [Tests] displayName: add a test case (#2593 @golopot)
• [Dev Deps] update @types/eslint, @types/estree, @types/node, @typescript-eslint/parser, coveralls, eslint-config-airbnb-base, eslint-plugin-import, typescript

v7.17.0

Added

• jsx-no-target-blank: add allowReferrer option (#2478 @eps1lon)
• jsx-handler-names: add checkLocalVariables option (#2470 @aub)
• prop-types: Support Flow Type spread (#2446 @moroine)
• jsx-props-no-spreading: add explicitSpread option to allow explicit spread of props (#2449 @pawelnvk)
• jsx-no-target-blank: warn on target={'_blank'} expressions (#2451 @timkraut)

Fixed

• sort-prop-types, jsx-sort-default-props: disable broken autofix (#2505 @webOS101)
• no-typos: improve report location (#2468 @golopot)
• jsx-no-literals: trim whitespace for allowedStrings check (#2436 @cainlevy)
• jsx-curly-brace-presence: Fix filter of undefined error with whitespace inside jsx attr curlies (#2460 @dustinyoste)
• no-render-return-value: should warn when used in assignment expression ([#2462][] @jichu4n)
• jsx-curly-brace-presence: allow trailing spaces in literal (#2448 @doochik)

Changed

• [Deps] update jsx-ast-utils, object.fromentries, resolve
• [eslint] fix func-names and change object-shorthand to 'always' (#2483 @golopot)
• [Docs] jsx-first-prop-new-line: Fix documentation formatting (#2489 @pjg)
• [Docs] prop-types: Update 'skipUndeclared' in rule options (#2504 @cjnickel)
• [Docs] jsx-first-prop-new-line: fix wrong rule name (#2500 @zgayjjf)
• [eslint] enable eslint-plugin-eslint-plugin (#2469 @golopot)
• [Docs] jsx-props-no-multi-spaces: suggest using core rule instead (#2463 @golopot)
• [Docs] jsx-first-prop-new-line: add rule options (#2465 @SerdarMustafa1)
• [Docs] jsx-no-target-blank: Add section about overriding for trusted links (#2438 @aschriner)
• [Docs] fix typo (#2453 @cainwatson)
• [Docs] no-unused-prop-types: clean up prose (#2273 @coryhouse)
• [Docs] jsx-no-bind: add section about React Hooks (#2443 @Kdex)

v7.16.0

Added

• jsx-sort-default-props: make rule fixable (#2429 @emroussel)

Fixed

• jsx-no-useless-fragment: use array-includes over .includes for back compat (@ljharb)
• jsx-curly-brace-presence: allow necessary white-space literal (#2437 @uniqname)
• jsx-curly-brace-presence: warns incorrectly on trailing whitespace (#2431 @bc-m)
• no-unused-prop-types: false positive when nested destructuring (#2428 @golopot)

v7.15.1

Fixed

• jsx-curly-brace-presence: bail out checks when JSXElements are passed as props (#2426 @vedadeepta)

Changed

• [Docs] prefer-es6-class: Fix typos (#2425 @spencerbyw)

v7.15.0

Added

• add jsx-no-useless-fragment rule (#2261 @golopot)
• [jsx-handler-name][]: allow false to disable eventHandlerPrefix/eventHandlerPropPrefix (#2410 @tanmoyopenroot)
• sort-comp: add static-variables grouping (#2408 @vedadeepta)
• jsx-no-literals: Add allowedStrings option (#2380 @benhollander)
• no-multi-comp: Added handling for forwardRef and memo wrapping components declared in the same file (#2184 @jenil94)
• jsx-pascal-case: allowAllCaps option now allows SCREAMING_SNAKE_CASE (#2364 @TylerR909)

Fixed

• jsx-indent: Fix false positive when a jsx element is the last statement within a do expression (with tests) (#2200 @Kenneth-KT)
• jsx-curly-brace-presence: fix jsx tags in braces (#2422 @tanmoyopenroot)
• display-name: Fix false positives (#2399 @BPScott)
• jsx-curly-brace-presence: report unnecessary curly braces with children on next line (#2409 @vedadeepta)
• no-unused-prop-types: false positive with callback (#2375 @golopot)
• Fix prop-types detection collision on renamed props (#2383 @yannickcr)
• jsx-sort-props: use localeCompare rather than comparison operator (#2391 @tanmoyopenroot)
• jsx-pascal-case: allow one-letter-named components (#2395 @Haegin)
• jsx-wrap-multilines: fix incorrect formatting (#2392 @tanmoyopenroot)
• require-optimization: fix when using arrow function in class components (#2385 @jenil94)
• no-deprecated: Deprecate cWM/cWRP/cWU lifecycle methods since React 16.9.0 (#2378 @meowtec)
• jsx-key: improve docs and confusing error message (#2367 @kaykayehnn)
• Recognize props wrapped in flow $ReadOnly<> utility type (#2361 @lukeapage)
• prop-types: false positive with setState updator (#2359 @golopot)

Changed

• [Docs] no-access-state-in-setstate: update grammar ([#2418][] @neaumusic)
• jsx-curly-brace-presence, jsx-one-expression-per-line, no-danger-with-children: add isWhiteSpaces to lib/util/jsx (#2409 @vedadeepta)

v7.14.3

Fixed

• Fix prop-types to ignore validation when Flow indexers are used (#2330 @yannickcr)
• Fix error being thrown after the first warning when react version cannot be detected (#2336 @abhishekdev)
• Fix component detection when memo and forwardRef are used together (#2349 @yannickcr)

Changed

• Documentation improvements (@ljharb, #2354 @golopot)