fix(linter/no-unused-vars): false positives in TS type assertions #6397
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This was referenced Oct 9, 2024
CodSpeed Performance ReportMerging #6397 will not alter performanceComparing Summary
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) Fixes several false positive cases for referenced variables and declarations that are inside type casts, `as` expressions, `satisfies` expressions, non-null assertions, and the like. ```js function foo(el) { return el + 1 } const arr = [1, 2, 3] const mapped = arr.map(foo as unknown as SomePredicateType) ```
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## [0.10.0] - 2024-10-18 - 7f6b219 editor/vscode: [**BREAKING**] Unify configuration logic (#6630) (DonIsaac) - 782f0a7 codegen: [**BREAKING**] Rename `print_char` method to `print_ascii_byte` (#6512) (overlookmotel) - 7645e5c codegen: [**BREAKING**] Remove CommentOptions API (#6451) (Boshen) - 5200960 oxc: [**BREAKING**] Remove passing `Trivias` around (#6446) (Boshen) - 80266d8 linter: [**BREAKING**] Support plugins in oxlint config files (#6088) (DonIsaac) ### Features - 6f22538 ecmascript: Add `ToBoolean`, `ToNumber`, `ToString` (#6502) (Boshen) - 1e7fab3 linter: Implement `no-callback-in-promise` (#6157) (dalaoshu) - c56343d linter: Promote `no_unsafe_optional_chaining` to correctness (#6491) (Boshen) - 454874a linter: Implement `react/iframe-missing-sandbox` (#6383) (Radu Baston) - c8174e2 linter: Add suggestions for `no-plusplus` (#6376) (camchenry) - 6e3224d linter: Configure by category in config files (#6120) (DonIsaac) - c5e66e1 linter/no-unused-vars: Report own type references within class, interface, and type alias declarations (#6557) (DonIsaac) - 8c78f97 linter/node: Implement no-new-require (#6165) (Jelle van der Waa) ### Bug Fixes - cf92730 editor: Use human-readable output channel names (#6629) (DonIsaac) - d9159a2 editor: Misaligned command prefixes (#6628) (DonIsaac) - b9c94bb editors/vscode: Temporarily solve oxc_language_server issue on windows (#6384) (dalaoshu) - e340424 linter: Support import type with namespaced import in `import/no-duplicates` (#6650) (Dmitry Zakharov) - a668397 linter: Panic in `no-else-return` (#6648) (dalaoshu) - 41dc8e3 linter: Stack overflow in `oxc/no-async-endpoint-handlers` (#6614) (DonIsaac) - d07a9b0 linter: Panic in `no-zero-fractions` (#6607) (dalaoshu) - d6a0d2e linter: Fix file name checking behavior of `unicorn/filename-case` (#6463) (camchenry) - 0784e74 linter: Error fixer of `switch-case-braces` (#6474) (dalaoshu) - e811812 linter: Error diagnostic message based on parameter length of valid-expect (#6455) (dalaoshu) - f71c91e linter: Move `eslint/sort-keys` to `style` category (#6377) (DonIsaac) - 2b86de9 linter/no-control-regex: False negative for flags in template literals (#6531) (DonIsaac) - 685a590 linter/no-control-regex: Better diagnostic messages (#6530) (DonIsaac) - 6d5a9f2 linter/no-control-regex: Allow capture group references (#6529) (DonIsaac) - ba53bc9 linter/no-unused-vars: False positives in TS type assertions (#6397) (DonIsaac) - d3e59c6 linter/no-unused-vars: False positive in some default export cases (#6395) (DonIsaac) - e08f956 linter/no-unused-vars: False positive for functions and classes in arrays (#6394) (DonIsaac) - b9d7c5f no-unused-vars: Consider functions within conditional expressions usable (#6553) (Brian Donovan) ### Performance - 0cbd4d0 linter: Avoid megamorphism in `RuleFixer` methods (#6606) (DonIsaac) - 725f9f6 linter: Get fewer parent nodes in `unicorn/prefer-dom-node-text-content` (#6467) (camchenry) - c00f669 linter: Use NonZeroUsize for pending module cache entries (#6439) (DonIsaac) - a1a2721 linter: Replace `ToString::to_string` with `CompactStr` in remaining rules (#6407) (camchenry) - c5c69d6 linter: Use `CompactStr` in `valid-title` (#6406) (camchenry) - d66e826 linter: Use `CompactStr` in `prefer-lowercase-title` (#6405) (camchenry) - 889400c linter: Use `CompactStr` for `get_node_name` in Jest rules (#6403) (camchenry) - 9906849 linter: Use `CompactStr` in `no-large-snapshots` (#6402) (camchenry) - c382ec4 linter: Use `CompactStr` in `no-hooks` (#6401) (camchenry) - 24a5d9b linter: Use `CompactStr` in `expect-expect` (#6400) (camchenry) - 71dbdad linter: Use `CompactStr` in `no-console` (#6399) (camchenry) - f5f00a1 linter: Use `CompactStr` in `no-bitwise` (#6398) (camchenry) - 62afaa9 linter/jsx-no-comment-textnodes: Remove regex for checking comment patterns (#6534) (camchenry) - b3d0cce linter/no-unescaped-entities: Add fast path to check if char should be replaced (#6594) (camchenry) - ee73f56 linter/no-unused-vars: Do not construct `Regex` for default ignore pattern (#6590) (camchenry) - 77ddab8 linter/numeric-separators-style: Replace regex with number parser (#6546) (camchenry) - 8f47cd0 linter/react: Remove regex patterns in `no-unknown-property` (#6536) (camchenry) ### Documentation - 557f941 linter: Add docs to no-unused-vars and Tester (#6558) (DonIsaac) ### Refactor - ecce5c5 linter: Improve recursive argument handling and diagnostics creation (#6513) (no-yan) - f960e9e linter: Add suggested file names for `unicorn/filename-case` (#6465) (camchenry) - 7240ee2 linter: Make advertised fix kinds consistent (#6461) (Alexander S.) - b48c368 linter: `no_global_assign` rule: reduce name lookups (#6460) (overlookmotel) - 2566ce7 linter: Remove OxlintOptions (#6098) (DonIsaac) - 002078a linter: Make Runtime's members private (#6440) (DonIsaac) - 6a0a533 linter: Move module cache logic out of Runtime (#6438) (DonIsaac) - c18c6e9 linter: Split service code into separate modules (#6437) (DonIsaac) - 5ea9ef7 linter: Improve labels and help message for `eslint/no-useless-constructor` (#6389) (DonIsaac) - 2c32dac linter/no-control-regex: Remove duplicate code (#6527) (DonIsaac) - 435a89c oxc: Remove useless `allocator.alloc(program)` calls (#6571) (Boshen) - f70e93b oxc: Ban index methods on std::str::Chars (#6075) (dalaoshu) ### Testing - a6cae98 linter: Make sure all auto-fixing rules have fixer test (#6378) (DonIsaac) - 06b09b2 linter/no-unused-vars: Enable now-passing tests (#6556) (DonIsaac) - badd11c linter/no-unused-vars: Ignored catch parameters (#6555) (DonIsaac) - 84aa2a2 linter/no-useless-constructor: Add cases for initializers in subclass constructors (#6390) (DonIsaac) --------- Co-authored-by: DonIsaac <22823424+DonIsaac@users.noreply.github.com> Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
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Fixes several false positive cases for referenced variables and declarations
that are inside type casts,
asexpressions,satisfiesexpressions, non-nullassertions, and the like.