Version Details and Security Vulnerabilities

Jest-extended offers a suite of custom matchers that extend Jest's functionality, making tests more expressive and easier to read. Version 1.2.0 builds upon the solid foundation of version 1.1.0, providing enhancements without major breaking changes for existing users. Both versions share core dependencies like expect, jest-diff, jest-get-type, and jest-matcher-utils, ensuring compatibility with standard Jest setups and features such as detailed diffing and type checking.

The key difference lies in the developer tooling updates. Version 1.2.0 sees lint-staged upgraded from 11.0.0 to 12.0.0. This suggests improvements in pre-commit hook management, potentially leading to more consistent code style enforcement and fewer errors during the development process. Also fileCount in the dist is bumped from 219 to 223 and unpacked size from 175106 to 183547, showing size differences between the versions, probably due to new matchers and/or internal features. While the core matchers likely remain consistent, developers might find subtle improvements in performance or bug fixes in version 1.2.0 as it's a more recent release. Both versions target Jest 27 and rely on a modern Babel configuration, supporting TypeScript and the latest ECMAScript features. Consequently, upgrading from 1.1.0 to 1.2.0 offers a low-risk path to benefit from potential enhancements in tooling and reliability, ensuring a smoother testing experience with Jest.