sindresorhus/eslint-plugin-unicorn v66.0.0

on GitHub

Breaking

• Require Node.js 22 (#3090) 93164fb
• Require ESLint 10.4 (#3090) 93164fb
• Rename no-array-for-each rule to no-for-each (#3216) b87c8a9
• Drop no-hex-escape rule (#3202) d68b09e
  • Replaced by prefer-unicode-code-point-escapes, which covers more cases.

New rules

• class-reference-in-static-methods (#3154) bbeb92f
• comment-content (#3104) d14d0fd
• consistent-class-member-order (#3226) d116a6b
• consistent-export-decorator-position (#3175) 9302e8d
• consistent-function-style (#3137) a86fe5e
• consistent-optional-chaining (#3195) c07bf4e
• explicit-timer-delay (#2814) 29ae4eb
• id-match (#3109) d39bfa3
• max-nested-calls (#3183) 0763b75
• no-asterisk-prefix-in-documentation-comments (#3191) 4a95ff6
• no-break-in-nested-loop (#3148) 41648c1
• no-computed-property-existence-check (#3151) af0e3c4
• no-confusing-array-with (#3178) 95a748b
• no-declarations-before-early-exit (#3139) f7241c8
• no-duplicate-loops (#3142) 745e9ed
• no-error-property-assignment (#3114) bf9d72e
• no-global-object-property-assignment (#3136) b03927e
• no-incorrect-template-string-interpolation (#3162) 32380f9
• no-mismatched-map-key (#3192) 154049f
• no-negated-array-predicate (#3203) 6ba7506
• no-negated-comparison (#3149) 5733173
• no-object-methods-with-collections (#3194) c9ffbf9
• no-optional-chaining-on-undeclared-variable (#3223) 74be15e
• no-redundant-comparison (#3068) 115837d
• no-return-array-push (#3098) b8735b0
• no-subtraction-comparison (#3123) 178184b
• no-top-level-side-effects (#3184) 442fba3
• no-undeclared-class-members (#3153) 93cbfc0
• no-unnecessary-global-this (#3161) a9e2c65
• no-unnecessary-splice (#3124) 646ad09
• no-unreadable-new-expression (#3113) 6ae57a9
• no-unreadable-object-destructuring (#3160) 1696abd
• no-unsafe-buffer-conversion (#3174) a85f2c6
• no-unsafe-dom-html (#3218) c70380a
• no-unsafe-property-key (#3227) d1b6ba7
• no-unsafe-string-replacement (#3120) e097996
• no-useless-boolean-cast (#3097) b55d2f8
• no-useless-concat (#3146) 5a88ede
• no-useless-else (#3152) a99a914
• no-useless-recursion (#3150) d7ecd39
• no-useless-template-literals (#3225) b752111
• prefer-add-event-listener-options (#3169) 347abff
• prefer-array-from-map (#3158) 584d39d
• prefer-await (#3147) 15632b6
• prefer-direct-iteration (#3107) 0e2fcfd
• prefer-dispose (#3085) ce29c25
• prefer-dom-node-html-methods (#3119) 1887853
• prefer-early-return (#3131) eaca182
• prefer-global-number-constants (#3127) 3c7c767
• prefer-identifier-import-export-specifiers (#3134) b222909
• prefer-iterable-in-constructor (#3129) 5d76a2d
• prefer-iterator-to-array (#3094) 21eb45b
• prefer-location-assign (#3132) a064465
• prefer-minimal-ternary (#3222) 9c952e0
• prefer-number-coercion (#3105) 2e6696d
• prefer-number-is-safe-integer (#3073) 55d9f7e
• prefer-object-define-properties (#3189) ced7bcd
• prefer-object-destructuring-defaults (#3210) d52f71b
• prefer-object-iterable-methods (#3156) 825fbc0
• prefer-path2d (#3187) a131574
• prefer-private-class-fields (#3116) 4b2273e
• prefer-scoped-selector (#3099) 2c6eca5
• prefer-short-arrow-method (#3118) 745cd27
• prefer-simple-sort-comparator (#3081) 72d12e5
• prefer-single-array-predicate (#3164) cd42516
• prefer-single-object-destructuring (#3163) c08a8fb
• prefer-smaller-scope (#3206) 4374b0e
• prefer-temporal (#3075) 74c55af
• prefer-type-literal-last (#3121) 9967938
• prefer-uint8array-base64 (#3086) 254e2e0
• prefer-unicode-code-point-escapes (#3202) d68b09e
• prefer-url-href (#3186) 790bbfd
• require-array-sort-compare (#3166) ed51c89
• require-proxy-trap-boolean-return (#3159) 54ccecb

Improvements

• Harden some rules with type info (#3228) 1c85dd1
• Harden array checks (#3145) 6b2de0a
• Improve type detection in some rules (#3197) 3cb9d4b
• Improve comment handling (#3133) d698a60
• Expand language support for additional rules (#3176) fec53a5
• Support non-JavaScript files in more rules (#3079) 52c1774
• consistent-compound-words: Allow newLine word (#3117) 949e56b
• consistent-compound-words: Improve performance (#3185) fc4e29a
• consistent-destructuring: Stop expanding destructuring (#3115) 65afb79
• consistent-function-scoping: Track JSX references (#3101) e0130c2
• expiring-todo-comments: Add peer: condition (#3088) 93e9a0c
• expiring-todo-comments: Simplify report messages (#3215) d0945e0
• explicit-length-check: Detect length <= 0 as a zero-length check (#3071) ea471f1
• filename-case: Add camelCaseWithAcronyms case (#3168) 1a7126e
• filename-case: Allow acronyms in pascal case (#3125) b70cb64
• import-style: Support node: builtins (#3207) abf805f
• no-empty-file: Support all file extensions (#3077) c4fa5b1
• no-for-each: Improve autofix reliability (#3213) 0116e32
• no-for-loop: Support cached length loops (#3190) c3f79c8
• no-invalid-argument-count: Handle TypeScript wrappers (#3179) 2639a3b
• no-invalid-file-input-accept: Normalize legacy MIME types (#3093) 27104c0
• no-single-promise-in-promise-methods: Autofix Promise.all first element (#3112) 50b5658
• no-unnecessary-polyfills: Respect Browserslist config (#3122) 8b3660a
• no-unused-properties: Support inline TypeScript object type literals (#3204) ec77d4e
• no-useless-fallback-in-spread: Support ternary (#3083) 0b6c452
• no-useless-spread: Check object spread in Object.assign() (#3188) c8f2bf5
• no-useless-switch-case: Allow case null and case undefined in TypeScript files before default (#3128) 556b6a9
• no-useless-undefined: Handle guarded indexed access (#3201) 4cd318d
• prefer-array-flat: Stop reporting plain concat normalization (#3106) b4e5ce2
• prefer-array-flat-map: Support .filter(…).flatMap(…) (#3199) a14375b
• prefer-array-from-map: Support for-of array mapping (#3220) 174d5a5
• prefer-at: Check single-character substring (#3100) 6a33b04
• prefer-at: Prefer at() for string indexing (#3200) 2ac7dd1
• prefer-early-return: Add autofix (#3212) 0f0ac96
• prefer-includes: Simplify boolean array predicates (#3096) 950e137
• prefer-math-trunc: Check parseInt (#3108) c9632b9
• prefer-modern-dom-apis: Handle .replaceChildren() (#3170) 27daf8e
• prefer-number-is-safe-integer: Check legacy integer patterns (#3214) 4e50131
• prefer-number-properties: Auto-fix isNaN/isFinite when the argument is a number (#3082) 5e27e8f
• prefer-object-from-entries: Check for-of loops (#3221) 2123d95
• prefer-regexp-test: Improve TypeScript support (#3193) a8338ab
• prefer-regexp-test: Support String#search() checks (#3089) 7cef013
• prefer-spread: Handle trivial for...of copies (#3196) dd6e4a1
• prefer-spread: Improve concat() array detection (#3171) 0f6dc8a
• prefer-spread: Stop checking String#split('') (#3110) a4009b1
• prefer-string-replace-all: Allow more regex flags for string fixes (#3180) 19580d8
• prefer-string-starts-ends-with: Detect indexOf() === 0 (#3087) 92b6d79
• prefer-ternary: Detect let declaration with if reassignment (#3084) 7c7e724
• prefer-ternary: Only report captured values (#3181) 6df473a
• string-content: Ignore sql tagged templates (#3143) 3796576
• switch-case-braces: Support single-statement option (#3182) f897537

Fixes

• better-dom-traversing: Ignore props.children (#3177) 486d9b7
• consistent-function-scoping: Fix loop capture false positives (#3157) 522e188
• custom-error-definition: Preserve Error#cause (#3092) f182d63
• max-nested-calls: Ignore JSX wrappers (#3209) 1e273dd
• no-array-callback-reference: Ignore non-array TypeScript receivers (#3130) 64dfda9
• no-array-method-this-argument: Fix false positives (#3219) 9aeec5e
• no-for-loop: Guard unsafe .entries() autofixes (#3211) d5f8a89
• no-useless-spread: Reduce false positives (#3167) 2c19771
• no-useless-undefined: Ignore TypeScript call arguments (#3095) 51a7fd6
• prefer-array-some: Ignore non-array find checks (#3208) 5d9dae2
• prefer-at: Ignore DOM collection receivers (#3102) 4db8f05
• prefer-global-this: Don't flag typeof existence checks (#3070) 2767382
• prefer-https: Ignore well-known XML namespace URIs (#3076) 40df180
• prefer-native-coercion-functions: Ignore type predicates (#3144) d86a467
• prefer-switch: Ignore literal discriminants (#3103) 512a534
• prefer-type-error: Don't flag typeof x === 'undefined' existence checks (#3067) 3676ba1
• prevent-abbreviations: Ignore e2e and a11y (#3069) febc992
• switch-case-braces: Fix incorrect autofix with comment (#3172) 9368d98

v65.0.1...v66.0.0