Class: BridgetownSasso::Builder

Inherits:
Bridgetown::Builder
  • Object
show all
Defined in:
lib/bridgetown-sasso/builder.rb

Overview

Compiles the configured SCSS entrypoints with the pure-Rust ‘sasso` compiler after each build and writes the resulting CSS into the site’s output directory. Runs in-process — no Node, no Dart, no subprocess.

Instance Method Summary collapse

Instance Method Details

#build ⇒ Object 



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# File 'lib/bridgetown-sasso/builder.rb', line 11

def build
  # Compile after the site is written, so the CSS lands in the output dir
  # (and survives that build's cleanup); a watch rebuild regenerates it.
  hook :site, :post_write do
    compile_all
  end
end

#compile_all ⇒ Object 



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# File 'lib/bridgetown-sasso/builder.rb', line 19

def compile_all
  style = resolved_style
  Array(entrypoints).each do |source, output|
    src = site.in_source_dir(styles_dir, source.to_s)
    unless File.file?(src)
      Bridgetown.logger.warn("bridgetown-sasso:", "entrypoint not found: #{src}")
      next
    end
    # `Sasso.compile` already searches the entry file's own directory for
    # relative `@use`/`@import`; `load_paths` adds any extra dirs.
    css = ::Sasso.compile(src, style: style, load_paths: extra_load_paths)
    dest = site.in_dest_dir(output.to_s)
    FileUtils.mkdir_p(File.dirname(dest))
    File.write(dest, css)
    Bridgetown.logger.info("bridgetown-sasso:", "#{source} -> #{output} (#{style})")
  end
end