Define-property is a lightweight npm package designed to streamline the process of defining non-enumerable properties on JavaScript objects. Both versions 0.2.1 and 0.2.2 share the same core functionality: ensuring a property is added to an object in a way that it won't be iterated over during typical object enumeration. This provides a mechanism for attaching metadata or internal-use values to objects without cluttering their public interface when looping or using Object.keys().
The difference between version 0.2.1, released on August 27, 2015, and version 0.2.2, released just a day later on August 28, 2015, is subtle but significant. While the core description, development dependencies (mocha for testing and Should.js for assertions), license (MIT), repository information, and author details remain consistent, the rapid release suggests a quick fix or minor adjustment was implemented.
For developers, this package provides a clean and focused solution if you're trying to control property visibility without modifying basic object behavior. The define-property version 0.2.2 ensures you're using the most up-to-date and potentially most stable iteration. While the change log is not provided, the near immediate release after 0.2.1 often represents bug fixes, performance enhancements, or small improvements to the original release. It’s likely a worthwhile upgrade, representing the developer's commitment to reliability.
The are not vulnerabilities for the version 0.2.2 of the package define-property