Core-js is a JavaScript standard library polyfill, designed to provide modern functionality to older environments. Examining versions 0.8.0 and 0.8.1, we see incremental updates focused on stability and compatibility. Both versions share identical development dependencies, including tools like Grunt for task automation, Karma for testing, ESLint for code linting, LiveScript for language processing and Browserify for module bundling. These tools point to a robust and well-tested library.
The core difference lies in the release date: version 0.8.1 was published approximately 17 hours after 0.8.0. While a changelog isn't provided in the data, this suggests that 0.8.1 likely contains bug fixes, minor performance improvements, or dependency updates that didn't warrant a major or minor version bump. For developers using core-js, this implies that upgrading from 0.8.0 to 0.8.1 is a recommended step to ensure the most stable and up-to-date implementation.
The consistent use of testing frameworks like Karma with various browser launchers (Chrome, Firefox, IE, Opera) and promises-aplus-tests signifies a strong emphasis on cross-browser compatibility and adherence to standards. The inclusion of Grunt and associated plugins for minification (uglify), cleaning (clean), and file management (copy, watch) highlights the care taken in delivering a production-ready library. Anyone looking for a reliable polyfill should consider core-js for its dedication to comprehensive testing and consistent maintenance.
The are not vulnerabilities for the version 0.8.1 of the package core-js