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# frozen_string_literal: true
require_relative 'compiler'
# The Sass module.
#
# This communicates with Embedded Dart Sass using the Embedded Sass protocol.
#
# @example
# Sass.compile('style.scss')
#
# @example
# Sass.compile_string('h1 { font-size: 40px; }')
module Sass
@compiler = nil
@mutex = Mutex.new
# rubocop:disable Layout/LineLength
class << self
# Compiles the Sass file at +path+ to CSS.
# @overload compile(path, load_paths: [], charset: true, source_map: false, source_map_include_sources: false, style: :expanded, functions: {}, importers: [], alert_ascii: false, alert_color: nil, fatal_deprecations: [], future_deprecations: [], logger: nil, quiet_deps: false, silence_deprecations: [], verbose: false)
# @param (see Compiler#compile)
# @return (see Compiler#compile)
# @raise (see Compiler#compile)
# @see Compiler#compile
def compile(...)
compiler.compile(...)
end
# Compiles a stylesheet whose contents is +source+ to CSS.
# @overload compile_string(source, importer: nil, load_paths: [], syntax: :scss, url: nil, charset: true, source_map: false, source_map_include_sources: false, style: :expanded, functions: {}, importers: [], alert_ascii: false, alert_color: nil, fatal_deprecations: [], future_deprecations: [], logger: nil, quiet_deps: false, silence_deprecations: [], verbose: false)
# @param (see Compiler#compile_string)
# @return (see Compiler#compile_string)
# @raise (see Compiler#compile_string)
# @see Compiler#compile_string
def compile_string(...)
compiler.compile_string(...)
end
# @param (see Compiler#info)
# @return (see Compiler#info)
# @raise (see Compiler#info)
# @see Compiler#info
def info
compiler.info
end
private
def compiler
return @compiler if @compiler
@mutex.synchronize do
return @compiler if @compiler
compiler = Compiler.allocate
compiler.instance_variable_set(:@channel, Compiler.const_get(:Channel).new(idle_timeout: 10))
at_exit do
compiler.close
end
@compiler = compiler
end
end
end
# rubocop:enable Layout/LineLength
end
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