Is there a compiler for media conditions aggregation?

Question

css

The css describes the blocks of the site sequentially, indicating the media conditions after each block.
Is there a compiler that will analyze the code to see if it is safe to move all media conditions from blocks with the same condition in media to one media condition below that includes all blocks? (for css minification).

Answer 1

yes: https://www.npmjs.com/package/css-mqpacker