@babel/helper-compilation-targets is a utility package for Babel that helps determine the compilation targets based on environment configurations. It intelligently translates browserslist queries, Node.js versions, and other target environments into a standardized format. This format simplifies the process of configuring Babel's behavior, ensuring compatibility with the desired runtime environments while optimizing output code size and performance. Essential for Babel plugin and preset authors, it streamlines target environment configuration and avoids redundant logic.