Oxc crates_v0.147.0

crates_v0.147.0

oxc crates_v0.147.0

Added 1
  • Minifier now folds switch statements whose parent is not a block statement
Changed 9
  • Codegen performance improved by removing node param from write and markMap functions in sourcemap builds
  • Codegen performance improved by passing start and end to write and mark functions
  • Codegen performance improved by replacing write calls with writeIdent
  • Codegen performance improved by removing last param from writeWithMapNamed
  • Codegen performance improved by eagerly initializing mapNames
  • Codegen performance improved by splitting recording mappings into multiple functions
Fixed 9
  • Codegen now requires sourcemap for example
  • Estree now includes decorators in FormalParameterRest spans
  • Minifier now avoids merging if to for in sloppy mode when containing function declaration
  • Address nightly deprecations in Rust code
  • Codegen now only adds mapping names for PrivateIdentifiers which have changed
  • Parser now tracks irregular line terminators in trivia

From Oxc

🚀 Features
  • b6e9e5e minifier: Fold switch stmt whose parent is not block stmt (#25403) (Armano)
🐛 Bug Fixes
  • 8db1053 codegen: Require sourcemap for example (#26047) (camc314)
  • 8a9bdbd estree: Include decorators in FormalParameterRest spans (#26021) (camc314)
  • 6f0c7cf minifier: Avoid merging if to for in sloppy mode when containing function declaration (#25638) (sapphi-red)
  • 2cde1f6 rust: Address nightly deprecations (#25998) (Boshen)
  • 6c5ad1b codegen: Only add mapping names for PrivateIdentifiers which have changed (#25958) (overlookmotel)
  • 2dad1e0 parser: Track irregular line terminators in trivia (#25947) (camc314)
  • 58ba651 minifier: Avoid merging if to for when the body contains a function declaration (#25637) (sapphi-red)
  • a185ac3 codegen: Print # before private identifier in TS signature key (#25938) (overlookmotel)
  • af82a07 minifier: Keep unary + when the other operand has side effects (#25645) (Kotaro Chikuba)
⚡ Performance
  • 20711f4 packages/codegen: Remove node param from write and markMap functions in sourcemap builds (#25989) (overlookmotel)
  • 29a7749 packages/codegen: Pass start and end to write and mark functions (#25986) (overlookmotel)
  • 8ae741b packages/codegen: Replace write calls with writeIdent (#25984) (overlookmotel)
  • a78ed30 packages/codegen: Remove last param from writeWithMapNamed (#25983) (overlookmotel)
  • 53f6270 packages/codegen: Eagerly initialize mapNames (#25979) (overlookmotel)
  • 5b43c60 packages/codegen: Split recording mappings into multiple functions (#25978) (overlookmotel)
  • cc947b5 packages/codegen: Reduce property lookups (#25977) (overlookmotel)
  • c22a9cc packages/codegen: Combine condition checks (#25976) (overlookmotel)
  • 215a6a5 packages/codegen: Add functions for writing/marking unnamed mappings (#25975) (overlookmotel)
  • fe444cc codegen: Avoid allocations for single comment anchors (#25598) (camc314)
  • a0aee81 minifier: Do not rebuild expression when substituting void to null (#25964) (Armano)
  • 1004439 packages/codegen: Merge mark and write calls in printImportAttributes (#25972) (overlookmotel)
  • 94c8a34 packages/codegen: Remove node param from printString and printNonNegativeFloat (#25971) (overlookmotel)
  • 7e2b4b3 packages/codegen: printNonNegativeFloat write mapping directly (#25968) (overlookmotel)
  • f09c8ab minifier: Avoid creation of unnecessary conditional expressions (#25931) (Armano)
  • 53ff080 packages/codegen: Remove lastWasPostfixClose (#25888) (overlookmotel)
📚 Documentation
  • 07de646 packages/codegen: Fix JSDoc comments on write* methods (#25966) (overlookmotel)
  • 3b09c04 packages/codegen: Clarify comment (#25959) (overlookmotel)
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