DOM Element Checker

The `iselement` package provides a focused utility function to accurately determine if a given JavaScript object is a DOM `Element`. Unlike simpler checks that rely solely on `instanceof HTMLElement`, this library is designed to correctly identify a broader range of elements, including 'exotic' elements such as SVG polygons. This ensures more robust and cross-browser compatible DOM manipulation logic, particularly crucial when dealing with complex web applications or third-party content. The current stable version is 1.1.4. Given its specific utility, the release cadence is typically stable and infrequent, with updates primarily for bug fixes or minor enhancements rather than new feature introductions. Its key differentiator is its comprehensive approach to element identification beyond standard HTML elements, providing reliable checks across the entire DOM specification.