Contents

# frozen_string_literal: true

require 'epuber-stylus'

module Epuber
  class Compiler
    module FileTypes
      require_relative 'css_file'

      class StylusFile < CSSFile
        # @param [Compiler::CompilationContext] compilation_context
        #
        def process(compilation_context)
          if destination_file_up_to_date?
            # HACK: for now, we need to process the file again, because we need to find linked files
            process_css(File.read(final_destination_path), compilation_context)
            return
          end

          Stylus.define('__is_debug', !compilation_context.release_build)
          Stylus.define('__is_verbose_mode', compilation_context.verbose?)
          Stylus.define('__target_name', compilation_context.target.name)
          Stylus.define('__book_title', compilation_context.book.title)
          Stylus.define('__const', compilation_context.target.constants)

          css = Stylus.compile(File.new(abs_source_path))
          write_compiled(process_css(css, compilation_context))

          update_metadata!
        end

        def find_dependencies
          self.class.find_imports(File.read(abs_source_path))
        end

        # @return [Array<String>]
        #
        def self.find_imports(content)
          content.to_enum(:scan, /^\s*@import ("|')([^'"]*)("|')/).map { Regexp.last_match[2] }
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
epuber-0.11.1	lib/epuber/compiler/file_types/stylus_file.rb
epuber-0.11.0	lib/epuber/compiler/file_types/stylus_file.rb
epuber-0.10.3	lib/epuber/compiler/file_types/stylus_file.rb
epuber-0.10.2	lib/epuber/compiler/file_types/stylus_file.rb
epuber-0.10.1	lib/epuber/compiler/file_types/stylus_file.rb