oxc-project/oxc crates_v0.154.0

oxc crates_v0.154.0

on GitHub

💥 BREAKING CHANGES

• 7730e14 ast: [BREAKING] Refactor comment attachment storage (#27512) (camc314)
• c904b61 ast: [BREAKING] Add comment attachment storage (#27393) (camc314)
• b5e8eff parser: [BREAKING] Assign node IDs during parsing (#27411) (camc314)

🚀 Features

• 3d00bbd minifier: Add folding of delete expression (#27522) (Armano)

🐛 Bug Fixes

• 760b60b codegen, packages/codegen: Remove extraneous space before RestElement in ArrayPattern (#27613) (overlookmotel)
• 0353d37 packages/codegen: Support printing V8IntrinsicExpressions (#27597) (overlookmotel)
• 1e4c6ee minifier: Preserve parameter writes through mapped arguments (#27494) (Dunqing)
• f8e9a50 semantic: Stop arguments resolution at ordinary functions (#26929) (camc314)
• 4b75662 transformer_plugins: Preserve optional chains through non-null assertions (#27526) (Dunqing)
• 72bf06f crates/oxc_semantic: Decline to evaluate unary ops on strings in enum initializers (#27447) (Brooooooklyn)
• c57d9c7 parser: Apply no-side-effects annotations after export (#27504) (camc314)
• 02577b1 minifier: Preserve delete semantic when folding non-finite numbers (#27466) (Armano)
• f14ead5 minifier: Eliminate unused IIFE calls with constant arguments (#27434) (Dunqing)
• aec14bc transformer: Avoid synthetic private fields for static blocks (#27300) (Kuroda Kayn)
• 558a890 semantic: Mark delete of optional members as MemberWriteTarget (#27430) (Bartok)
• f50257e codegen: Avoid extra indent before empty do-while bodies (#27407) (camc314)
• 82bfc5f codegen: Fix printing negative BigIntLiteral after - (#27378) (overlookmotel)
• 5461c1a packages/codegen: Fix printing negative BigIntLiteral after - (#27377) (overlookmotel)
• bebef88 packages/codegen: Fix debug assert fail printing TSJSDocNonNullableType (#27373) (overlookmotel)
• 7e6a050 semantic: Visit TSMethodSignature computed method keys in enclosing scope (#27357) (camc314)

⚡ Performance

• e1c97f8 packages/codegen: Remove all printSpaceBeforeIdentifier calls (#27620) (overlookmotel)
• 70ecfdd packages/codegen: Skip redundant printSpaceBeforeIdentifier call (#27619) (overlookmotel)
• 3c289f3 packages/codegen: Remove branches from loops printing arrays (#27614) (overlookmotel)
• 27f5b45 packages/codegen: Remove branch printing RestElement in ArrayPattern (#27608) (overlookmotel)
• adc90ed packages/codegen: Reduce branches in printArguments (#27607) (overlookmotel)
• 262dd21 packages/codegen: Remove unnecessary printSpaceBeforeIdentifier calls (#27606) (overlookmotel)
• 4bb9722 packages/codegen: Print SpreadElement arguments via printExpression (#27599) (overlookmotel)
• 0c98dc5 packages/codegen: Reduce megamorphic type reads in printParams (#27595) (overlookmotel)
• e3780b5 packages/codegen: Reduce writes in printForOfStatement (#27594) (overlookmotel)
• 8d0ba20 packages/codegen: Reduce megamorphic type reads in printForOfStatement (#27593) (overlookmotel)
• b29f35e packages/codegen: Reduce megamorphic type reads in printDirectivesAndStatements (#27592) (overlookmotel)
• 256259d packages/codegen: Reduce megamorphic type reads in printConditionalExpression (#27591) (overlookmotel)
• a9bd942 packages/codegen: Reduce megamorphic type reads in printObjectProperty (#27590) (overlookmotel)
• 0a386ff packages/codegen: Ensure shorthand var is always a boolean (#27589) (overlookmotel)
• 8d4c633 packages/codegen: Reduce branches in printObjectProperty (#27588) (overlookmotel)
• b4c8c04 packages/codegen: Reduce megamorphic type reads in printMemberExpression (#27587) (overlookmotel)
• ff5eae8 packages/codegen: Reduce megamorphic type reads (#27586) (overlookmotel)
• 5487247 ast: Generate derive for CloneIn on Comment (#27542) (overlookmotel)
• cd1c192 minifier: Optimize unused expression removal in minimize_if (#27545) (Armano)
• 14a92ba transformer: Skip expression exit pipeline for unaffected nodes (#27492) (camc314)
• cd9a62f transformer: Skip static block dispatch for ordinary statements (#27491) (camc314)
• 135dd04 transformer: Skip ES2022 exits for non-class expressions (#27489) (camc314)
• 961f318 packages/codegen: Reduce megamorphic type reads in binCheckAndPrepare (#27460) (overlookmotel)
• 3d2f93f packages/codegen: Reduce megamorphic property accesses for BinaryExpressions (#27459) (overlookmotel)
• 675ec5e packages/codegen: Reduce megamorphic property accesses in printBinaryish (#27458) (overlookmotel)
• b0dbfff packages/codegen: Reduce writes and branches printing functions (#27455) (overlookmotel)
• 5f3865c packages/codegen: Reduce writes for optional MemberExpressions (#27454) (overlookmotel)
• 8c57c5e linter: Share one source per file across type-aware diagnostics (#27462) (Max Schwenk)
• 19c227d minifier: Use ident when checking specific id names (#27208) (Armano)
• 180d4e7 minifier: Avoid unecessary import/export merging for cjs/scripts (#27291) (Armano)

📚 Documentation

• c993555 minifier: Align guides with current implementation (#27584) (Cameron)
• 59472c5 packages/codegen: Add @params to JSDoc comments which had none (#27601) (overlookmotel)
• 5ee0fc9 packages/codegen: Complete @param lists in partly documented JSDoc comments (#27600) (overlookmotel)
• 12dfa25 packages/codegen: Correct doc comment for printBinaryish (#27456) (overlookmotel)
• add0443 mangler: Clarify node ID renumbering in build (#27448) (camc314)