remove_unused_css

rustyle_css::optimization::minify

Function remove_unused_css 

Source 
pub fn remove_unused_css(css: &str, used_selectors: &[&str]) -> String
Expand description

Remove unused CSS rules (tree shaking)

This function analyzes CSS and removes rules that don’t match any of the provided used selectors. This is useful for eliminating dead CSS code.

§Arguments

  • css - The CSS stylesheet to analyze
  • used_selectors - A list of selectors that are actually used in the application

§Returns

The CSS with unused rules removed