@emotion/is-prop-valid is a utility function from the Emotion library that determines if a given HTML attribute or prop is valid for rendering on a particular HTML element. This package provides a crucial check to prevent React or other rendering libraries from passing non-standard or invalid props to the DOM, avoiding console warnings and potential rendering issues. It ensures cleaner and more performant code by filtering out props meant for styling or other logic, keeping the DOM lean and valid.
@emotion/is-prop-valid releases have been sporadic. Initial releases were frequent in 2018, with several versions each month. The release rate slowed significantly after 2019. Releases became less frequent in subsequent years, with only a few versions released each year and many months with no releases. September 2025 saw a new version after months of inactivity.
@emotion/is-prop-valid downloads show a strong upward trend from March 2024 to August 2025, peaking at over 76 million in July 2025. September 2025 downloads are significantly lower, reflecting that the month is not yet complete. Overall, the package exhibits substantial and increasing usage.