oxlint v1.78.0 & oxfmt v0.63.0

Table of Contents

• Oxlint v1.78.0
• Oxfmt v0.63.0

Oxlint v1.78.0

🚀 Features

• ccb8fe8 linter/jsdoc: Implement no-blank-blocks rule (#25207) (Mikhail Baev)
• d4a897c linter/eslint: Implement one-var rule (#24470) (Cole Ellison)
• 5ab9340 linter/jsx-a11y/anchor-has-content: Add options to match eslint (#24571) (Cole Ellison)

🐛 Bug Fixes

• b746e00 linter/eslint/no-implicit-coercion: Preserve template coercion whitespace (#25470) (camc314)
• a92c541 linter: Preserve source text for JS plugin ignore fixes (#25280) (Norcleeh)
• 675c840 linter/eslint/prefer-promise-reject-errors: Handle parenthesized calls (#25378) (camc314)
• 1703739 linter/unicorn/new-for-builtins: Ignore optional chains (#25411) (tanakalucky)
• 95ece63 linter/unicorn/prefer-code-point: Downgrade the auto-fix to dangerous (#25412) (leemr)
• c451a0e linter/vitest: Validate consistent-test-filename regex patterns (#25408) (Mikhail Baev)
• 937825c react_compiler: Disable exhaustive memo validation by default (#25417) (Boshen)
• f0f7dae linter/eslint/no-unused-vars: Report invalid regex options (#25380) (Cameron)
• 44e73fd linter/unicorn/prefer-array-flat: Fix concat.apply suggestions (#25373) (Cameron)
• 6846a9a linter/react/rules-of-hooks: Detect constructor callbacks (#25377) (camc314)
• b247a9d linter/unicorn/new-for-builtins: Support Float16Array (#25382) (tanakalucky)
• 19109cd linter/unicorn/error-message: Support SuppressedError messages (#25375) (camc314)
• 9c13f5e linter: Assert token lookup invariants (#25368) (camc314)
• bc35f83 linter/eslint/no-unused-vars: Bound catch parameter lookup (#25367) (camc314)
• c159fb9 linter/unicorn/switch-case-braces: Bound token lookup (#25363) (camc314)
• 03b2eb2 linter/unicorn/no-static-only-class: Bound token lookup (#25361) (camc314)
• 0afc59e linter/unicorn/empty-brace-spaces: Bound token lookup (#25353) (camc314)
• 2963d98 linter/eslint/no-unreachable-loop: Do not report loops whose body has a finally block (#25335) (Todor Andonov)
• 589e5fb linter/eslint/no-param-reassign: Validate ignorePropertyModificationsForRegex property (#25346) (Mikhail Baev)
• aae5d8b linter/eslint/no-throw-literal: False positive on variable declared without initializer (#25275) (cjnoname)
• 6b1c479 oxlint: Normalize customized rule names (#25316) (camc314)
• d494eb5 linter/unicorn/consistent-existence-index-check: Bound token lookup (#25325) (camc314)
• 4266037 linter/typescript/prefer-namespace-keyword: Bound token lookup (#25322) (camc314)
• 4745b4e linter/typescript/no-namespace: Bound token lookup (#25321) (camc314)
• 648a481 linter/eslint/one-var: Avoid joining exported declarations (#25314) (camc314)
• 9573937 linter/typescript: Validate ban-ts-comment description_format (#25320) (Mikhail Baev)
• ebf7d18 linter/typescript/consistent-type-definitions: Bound token lookup (#25281) (camc314)
• 1501ccf linter/typescript/consistent-generic-constructors: Bound token lookup (#25258) (camc314)

⚡ Performance

• 8f784f3 linter: Reduce rule config dispatch size (#25461) (Boshen)
• 2de4ec2 linter: Reduce visitor code size (#25441) (Boshen)
• 6fb7f47 linter/unicorn/prefer-export-from: Narrow ExportFromDeclaration lookup (#25381) (camc314)
• e3f6263 linter/unicorn/prefer-default-parameters: Avoid reference allocation (#25379) (camc314)
• d863473 linter/vue/max-props: Narrow AST dispatch (#25372) (camc314)
• 273d867 linter: Avoid diagnostic sorting after applying fixes (#25079) (Sysix)
• 4ec9189 oxlint/lsp: Avoid second lock for getting/removing unused directives (#25350) (Sysix)
• 6c0d01b oxlint/lsp: Preallocate fix-content vec (#25351) (Sysix)
• 3a94055 linter: Avoid per-call heap allocations in jest and unicorn helpers (#25210) (Connor Shea)
• 4abff11 linter: Avoid redundant message work in the agent reporter (#25315) (Connor Shea)
• 6bb5421 linter: Hoist current_dir out of the stylish reporter loop (#25313) (Connor Shea)
• 9a7c323 linter: Compute diagnostic Info once per diagnostic in junit reporter (#25312) (Connor Shea)
• 1cf7dde oxlint: Render JSON report into a single buffer (#25295) (connorshea)
• 8492cfd linter/typescript/ban-ts-comment: Bail early with substring guard (#25301) (Jacob Asper)
• 7607f04 linter/typescript/ban-tslint-comment: Replace regex with manual parser (#25299) (Jacob Asper)

Oxfmt v0.63.0

🚀 Features

• fd02a89 oxfmt: Dispatch yaml-in-css(frontmatter) to oxc_formatter_yaml (#25336) (leaysgur)
• ab12665 formatter_core: Add hardlineWithoutBreakParent equivalent IR (#25273) (leaysgur)

🐛 Bug Fixes

• 95dc917 oxfmt: Drop IR Space at line start for js-in-xxx (#25460) (leaysgur)
• b63eccc formatter: Keep comments after TS this_param (#25459) (leaysgur)
• ab52a59 formatter: Format xxx-in-js inside JSDoc js fence (#25414) (leaysgur)
• 1a2c64a formatter,oxfmt: Apply effective print width for JSDoc fence (#25413) (leaysgur)
• 2eaede9 formatter_core: Unify leading-BOM handlings (#25340) (leaysgur)
• ef1d04b formatter: Break mapped type brackets (#25297) (leaysgur)
• 4e6f3f1 formatter: Break index signature brackets (#25296) (leaysgur)
• e23dccf formatter_css: Bump oxc-css-parser to accept unknown at-rule with interpolated (#25277) (leaysgur)
• c29b587 formatter_core: Measure decided-flat fill separator as flat during group re-measure (#25276) (leaysgur)
• f3c6953 formatter_yaml: Don't rewrite overflowing key to implicit (#25274) (leaysgur)

⚡ Performance

• c9d1a5b oxfmt: Spawn tinypool lazily (#25298) (leaysgur)

📚 Documentation

• 6eae5c9 formatter,oxfmt: Record embed-layer decisions in place (#25422) (leaysgur)
• 51224a7 formatter_yaml: Pin EOF blank lines divergence (#25269) (leaysgur)