Core-js version 1.2.2 represents a minor update to the widely adopted JavaScript standard library, building upon the solid foundation established in version 1.2.1. Both versions share the same core purpose: providing comprehensive polyfills that enable developers to use modern JavaScript features in older environments, thus ensuring cross-browser compatibility and a smoother development experience.
A key difference lies in the updated development dependencies. In version 1.2.2, eslint is updated to ~1.7.1 from 1.5.x found in version 1.2.1. This indicates refinements in code linting, potentially leading to better code quality and adherence to coding standards. The specific changes introduced by this eslint update might include new rules, stricter enforcement, or bug fixes within the linter itself. Such changes, while seemingly minor, can have a positive impact on the overall maintainability and clarity of projects using core-js.
The core functionality of core-js, remains consistent between the two versions, focusing on providing robust polyfills for ECMAScript standards and proposals. Developers can confidently leverage either version to enhance their projects with features like promises, iterators, symbols, and more, regardless of the target browser. Choosing between the two often depends on the specific needs of the project and the developer's preference for the newer linting rules. The updates in development dependencies indicate continuous improvement.
The are not vulnerabilities for the version 1.2.2 of the package core-js