oxlint v0.0.8

Try it out!

Run npx oxlint@latest . in your JavaScript / TypeScript codebase and see it complete in milliseconds. No configurations are required.

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Oxlint now has 56 recommended rules by default, out of 82 in total.

6 New Lint Rules

• eslint/no-extra-boolean-cast @metreniuk
• eslint/no-loss-of-precision @Devin-Yeung
• typescript/no-duplicate-enum-values @Thiry1
• typescript/no-namespace @metreniuk
• typescript/prefer-as-const @Thiry1
• unicorn/no-instanceof-array @Thiry1

Smaller Binary Size (50 - 100KB less)

Thanks to bpaf by @pacak, the binary size is 50 - 100KB smaller after the removal of clap.

Better help message

Use --help, and also --help --help for detailed explanation.

New Contributors

• @metreniuk made their first contribution in #677
• @hyf0 made their first contribution in #701
• @Thiry1 made their first contribution in #707
• @lovebaihezi made their first contribution in #728
• @EYHN made their first contribution in #763

Full Changelog: oxlint_v0.0.7...oxlint_v0.0.8

oxlint v0.0.10

• fix(cli): fix a race condition where the program will hang

oxlint v0.0.7

Try it out!

Run npx oxlint@latest . in your own JavaScript / TypeScript codebase and see it complete in milliseconds. No configurations are required.

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Oxlint now has 50 recommended run by default, out of 71 in total.

9 New Lint Rules

Correctness (Run by default)

• eslint/no-empty-character-class @suica
• eslint/no-global-assign @SoonIter
• eslint/no-obj-calls @DonIsaac
• typescript/no-misused-new @cijiugechu
• typescript/no-this-alias @EliLichtblau

Pedantic

• eslint/no-return-await @vagusX

Restriction

• typescript/no-var-requires @makotot

Style

• typescript/adjacent-overload-signatures @cijiugechu
• typescript/no-empty-interface @suica

Profile Rule Performance TIMING=1

Performance of individual rules can now be tracked by using the same ESLint environment variable TIMING=1. See the ESLint documentation for details. This feature is initiated by @shannonrothe .

Stable Rust

This binary is now built with stable instead nightly Rust. Thank you for the initiative @josephsavona. Thank you @strager and @suica who made significant contributions.

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All features in this release are implemented by community contributors, thank you all for the contribution.
A special thank you is extended to @DonIsaac, whose assistance was invaluable during this release.

New Contributors

• @lukeed made their first contribution in #505
• @DonIsaac made their first contribution in #508
• @EliLichtblau made their first contribution in #526
• @vagusX made their first contribution in #529
• @makotot made their first contribution in #575
• @Leonard53 made their first contribution in #574
• @suica made their first contribution in #629
• @strager made their first contribution in #628
• @SoonIter made their first contribution in #624
• @Devin-Yeung made their first contribution in #649

Full Changelog: oxlint_v0.0.6...oxlint_v0.0.7

oxlint v0.0.6

This release adds 4 typescript-eslint rules without any performance impact:

• @typescript/no-empty-interface
• @typescript/no-extra-non-null-assertion
• @typescript/no-non-null-asserted-optional-chain
• @typescript/no-unnecessary-type-constraint

There are now 45 rules in total.

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Try it out! Run the following command In any of your repo:

npx oxlint@latest .

Full Changelog: oxlint_v0.0.4...oxlint_v0.0.5

oxlint v0.0.5

Try it out! In any of your repo:

npx oxlint@latest .

This release adds 8 new rules (with 41 rules in total):

• no-useless-catch
• no-unsafe-finally
• no-self-assign
• no-cond-assign
• no-dupe-else-if
• no-inner-declarations
• no-useless-escape
• no-prototype-builtins

Full Changelog: oxlint_v0.0.4...oxlint_v0.0.5

oxlint v0.0.4

Try it out! In any of your codebase:

npx oxlint@latest .

This release adds 5 new rules:

• no-case-declarations by @cijiugechu
• no-ex-assign by @cijiugechu
• require-yield by @Boshen
• no-sparse-array by @Boshen
• no-delete-var by @Boshen

Full Changelog: oxlint_v0.0.3...oxlint_v0.0.4

oxlint v0.0.3

Try it out! In any of your codebase:

npx oxlint@latest .

This release supports 31 correctness rules:

npx oxlint@latest --rules

Correctness (31):

• deepscan/bad-array-method-on-arguments
• deepscan/bad-comparison-sequence
• deepscan/bad-min-max-func
• deepscan/bad-remove-event-listener
• deepscan/missing-throw
• deepscan/number-arg-out-of-range
• deepscan/uninvoked-array-callback
• eslint/constructor-super
• eslint/for-direction
• eslint/getter-return
• eslint/no-async-promise-executor
• eslint/no-caller
• eslint/no-class-assign
• eslint/no-compare-neg-zero
• eslint/no-const-assign
• eslint/no-constant-binary-expression
• eslint/no-constant-condition
• eslint/no-debugger
• eslint/no-dupe-class-members
• eslint/no-dupe-keys
• eslint/no-duplicate-case
• eslint/no-empty-pattern
• eslint/no-function-assign
• eslint/no-new-symbol
• eslint/no-self-compare
• eslint/no-setter-return
• eslint/no-shadow-restricted-names
• eslint/no-unsafe-negation
• eslint/no-unused-labels
• eslint/use-isnan
• eslint/valid-typeof

CLI v0.1.1 TypeScript v5 const type parameter

What's Changed

• chore(typo): expect -> except by @sno2 in #415
• feat(parser): parse const type parameter from TypeScript v5.0 by @Boshen in #416

New Contributors

• @sno2 made their first contribution in #415

Full Changelog: https://github.com/Boshen/oxc/compare/v0.1.0...

CLI v0.1.0 Ezno Type Checker

npx oxidation-compiler@latest check ./test.ts

New Contributors

• @anonrig made their first contribution in #388
• @kaleidawave made their first contribution in #413

Full Changelog: https://github.com/Boshen/oxc/compare/v0.0.7...

CLI v0.0.7

What's Changed

• Fixed CLI --help not working propertly