Version 7.7.4 of @babel/plugin-proposal-export-default-from refines the compilation process of export default from syntax to ES2015, offering developers a smoother transition when using modern JavaScript features in older environments. Key differences from the 7.5.2 version lie primarily in updated dependencies and development tooling.
Notably, version 7.7.4 depends on @babel/plugin-syntax-export-default-from version 7.7.4, a jump from 7.2.0 in the previous stable release. This signals potential enhancements or bug fixes specifically related to parsing the target syntax. Furthermore, developer tooling also benefits from upgrades. The newer version utilizes @babel/core 7.7.4 and @babel/helper-plugin-test-runner 7.7.4, where version 7.5.2 was using @babel/core 7.2.0 and @babel/helper-plugin-test-runner 7.0.0, suggesting improvements in testing infrastructure and core Babel compatibility. The releaseDate also indicates the freshness of the packages, with 7.7.4 benefiting from improvements made in close to 5 months compared to 7.5.2. It's smaller unpacked size suggests some potential refactoring or greater compression.
For developers, upgrading to 7.7.4 means leveraging the latest refinements in Babel's parsing and transformation capabilities for export default from statements. By using the newest core, developers will get the bug fixes and improvements that came with it, potentially improving the stability of builds that make heavy use of this feature. This leads to potentially more reliable transpilation and integration with modern JavaScript workflows. As always, when upgrading it is recommended to carefully review changelogs and test your build pipeline to ensure compatibility with your specific project setup.
The are not vulnerabilities for the version 7.7.4 of the package @babel/plugin-proposal-export-default-from