Version Details and Security Vulnerabilities

📦

@babel/preset-typescript

7.21.4

Comparision Betweeen 7.21.4 and 7.21.0

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

Version

Dependencies

Dev Dependencies

Peer Dependencies

Distributed Files

Unpacked Size

17.08 KB

13.77 KB

Version 7.21.4 Details

@babel/preset-typescript is a widely used Babel preset that allows developers to seamlessly integrate TypeScript into their JavaScript projects. Let's examine the changes between version 7.21.0 and the newer 7.21.4.

One key difference lies in the added dependencies. Version 7.21.4 introduces @babel/plugin-syntax-jsx and @babel/plugin-transform-modules-commonjs. The inclusion of @babel/plugin-syntax-jsx suggests an enhanced or more robust handling of JSX syntax within TypeScript files. This is crucial for React developers using TypeScript, as it ensures that JSX is correctly parsed and transformed by Babel. Additionally, @babel/plugin-transform-modules-commonjs indicates improved support or adjustments related to CommonJS module transformations. Webpack or Node.js developers might find this significant, potentially affecting how TypeScript modules are compiled and handled in environments that rely on CommonJS.

Furthermore, while both versions list @babel/plugin-transform-typescript as a dependency, version 7.21.4 depends on version 7.21.3 while the older version depends on 7.21.0. This incremental update in the core TypeScript transformation plugin likely includes bug fixes, performance improvements, or support for newer TypeScript language features.

Finally, the dist object reveals that the unpacked size has increased from 14100 bytes in 7.21.0 to 17491 bytes in 7.21.4. This increase in size aligns with the addition of the new dependencies, suggesting expanded functionality. Developers should evaluate whether the inclusion of JSX syntax handling and potential CommonJS improvements outweigh the increased bundle size for their specific use cases.

Security Vulnerabilities

This site is an independent open-source project and is not affiliated with, endorsed by, or sponsored by npm, Inc. or GitHub, Inc. The name “npm” is a registered trademark of npm, Inc., used here solely to describe compatibility and reference publicly available npm package data.