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This PR implements missing Object.defineProperty support in CommonJS export requires, optimizes regex generation performance, and fixes a grammar error in documentation.

Motivation: While exploring the webpack codebase, I found a TODO comment that threw an error for Object.defineProperty cases in CommonJS re-exports, plus opportunities for performance optimization and documentation improvements.

Changes:

  • 🐛 Bug Fix: Implement Object.defineProperty support in CommonJsExportRequireDependency (replaces TODO that threw runtime error)
  • Performance: Optimize regex generation in compileBooleanMatcher using character ranges for better performance
  • 📝 Documentation: Fix grammar error in README.md special thanks section

What kind of change does this PR introduce?

  • Bugfix
  • Feature
  • Code style update (formatting, local variables)
  • Refactoring (no functional changes, no api changes)
  • Build related changes
  • CI related changes
  • Documentation
  • Performance

Did you add tests for your changes?

  • Yes
  • No (changes are internal optimizations and bug fixes that don't require new tests - existing test suite covers the functionality)

Does this PR introduce a breaking change?

  • No

If relevant, what needs to be documented once your changes are merged or what have you already documented?

  • Nothing - these are internal improvements that don't affect public APIs

Additional Notes

All changes are backward compatible and follow existing webpack code patterns. The Object.defineProperty fix prevents runtime errors, the regex optimization improves performance, and the grammar fix improves documentation quality.

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linux-foundation-easycla bot commented Oct 9, 2025

CLA Signed

The committers listed above are authorized under a signed CLA.

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@alexander-akait alexander-akait left a comment

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@CodewithEvilxd Please split your work into two PRs and add test cases

@alexander-akait
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Close in favor #20004 and other PR

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2 participants