discourse/lib/stylesheet/compiler.rb
Sam Saffron 30990006a9 DEV: enable frozen string literal on all files
This reduces chances of errors where consumers of strings mutate inputs
and reduces memory usage of the app.

Test suite passes now, but there may be some stuff left, so we will run
a few sites on a branch prior to merging
2019-05-13 09:31:32 +08:00

54 lines
1.6 KiB
Ruby

# frozen_string_literal: true
require_dependency 'stylesheet/common'
require_dependency 'stylesheet/importer'
require_dependency 'stylesheet/functions'
module Stylesheet
class Compiler
def self.compile_asset(asset, options = {})
if Importer.special_imports[asset.to_s]
filename = "theme_#{options[:theme_id]}.scss"
file = "@import \"common/foundation/variables\"; @import \"theme_variables\"; @import \"#{asset}\";"
else
filename = "#{asset}.scss"
path = "#{ASSET_ROOT}/#{filename}"
file = File.read path
end
compile(file, filename, options)
end
def self.compile(stylesheet, filename, options = {})
source_map_file = options[:source_map_file] || "#{filename.sub(".scss", "")}.css.map"
engine = SassC::Engine.new(stylesheet,
importer: Importer,
filename: filename,
style: :compressed,
source_map_file: source_map_file,
source_map_contents: true,
theme_id: options[:theme_id],
theme: options[:theme],
theme_field: options[:theme_field],
load_paths: [ASSET_ROOT])
result = engine.render
if options[:rtl]
require 'r2'
[R2.r2(result), nil]
else
source_map = engine.source_map
source_map.force_encoding("UTF-8")
[result, source_map]
end
end
end
end