Version Details and Security Vulnerabilities

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@babel/core

7.12.8

Comparision Betweeen 7.12.8 and 7.12.7

Identify the differences between the current version of the package and the previous one.

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

Unpacked Size

167.35 KB

Version 7.12.8 Details

@babel/core version 7.12.8 represents a minor update to the Babel compiler core, building upon the foundation laid by version 7.12.7. Both versions share the same fundamental characteristics: a core dependency on tools like debug, json5, lodash, and semver for internal operations, reliance on the @babel/types, @babel/parser, @babel/helpers, @babel/template, @babel/traverse, @babel/generator, @babel/code-frame, and @babel/helper-module-transforms packages for transformation functionalities and utilizing convert-source-map for dealing with source maps. The developer tooling, @babel/helper-transform-fixture-test-runner, remains consistent between the two versions.

The key difference lies in the updated @babel/traverse dependency, upgrading from version 7.12.7 to 7.12.8. This suggests that improvements or bug fixes related to AST (Abstract Syntax Tree) traversal are the primary drivers for the version bump. For developers, it's crucial to consider the AST and its traversal phase because it's the core of how Babel transforms code. A new traverse version might bring performance enhancements when the code is compiled or it might fix an edge case where a certain JS feature wasn't processed correctly.

The package's metadata, including license (MIT), repository (GitHub), author, and funding information, remains consistent. The distribution details, such as file count and unpacked size, are also identical, which is expected for a minor release mostly intended for internal fixes and small improvements. Developers should review the @babel/traverse changelog to fully understand the specific enhancements and bug fixes included in version 7.12.8.

Security Vulnerabilities

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