Module: Sass

Defined in:
lib/sassmagic/reset.rb,
lib/sassmagic/remote.rb

Overview

重写编译

Defined Under Namespace

Modules: Exec, Importers

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.tests_running ⇒ Object 



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# File 'lib/sassmagic/reset.rb', line 69

def tests_running
  @tests_running
end

Class Method Details

.compile(contents, options = {}) ⇒ Object

Compile a Sass or SCSS string to CSS. Defaults to SCSS.

Parameters:

  • contents (String) —

    The contents of the Sass file.

  • options ({Symbol => Object}) (defaults to: {}) —

    An options hash; see the Sass options documentation

Raises:

  • (Sass::SyntaxError) —

    if there’s an error in the document

  • (Encoding::UndefinedConversionError) —

    if the source encoding cannot be converted to UTF-8

  • (ArgumentError) —

    if the document uses an unknown encoding with ‘@charset`



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# File 'lib/sassmagic/reset.rb', line 107

def self.compile(contents, options = {})
  options[:syntax] ||= :scss
  Engine.new(contents, options).to_css
end

.compile_file(filename, options = {}) ⇒ String .compile_file(filename, css_filename, options = {}) ⇒ Object

Compile a file on disk to CSS.

Overloads:

  • .compile_file(filename, options = {}) ⇒ String

    Return the compiled CSS rather than writing it to a file.

    Parameters:

    • filename (String) —

      The path to the Sass, SCSS, or CSS file on disk.

    • options ({Symbol => Object}) (defaults to: {}) —

      An options hash; see the Sass options documentation

    Returns:

    • (String) —

      The compiled CSS.

  • .compile_file(filename, css_filename, options = {}) ⇒ Object

    Write the compiled CSS to a file.

    Parameters:

    • filename (String) —

      The path to the Sass, SCSS, or CSS file on disk.

    • options ({Symbol => Object}) (defaults to: {}) —

      An options hash; see the Sass options documentation

    • css_filename (String) —

      The location to which to write the compiled CSS.

Raises:

  • (Sass::SyntaxError) —

    if there’s an error in the document

  • (Encoding::UndefinedConversionError) —

    if the source encoding cannot be converted to UTF-8

  • (ArgumentError) —

    if the document uses an unknown encoding with ‘@charset`



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# File 'lib/sassmagic/reset.rb', line 134

def self.compile_file(filename, *args)
  # debugger
  # puts filename
  # puts args
  # Sass.logger(filename, args)
  ctx = Sass::Script::Functions::EvaluationContext.new(Sass::Environment.new(nil, {}))

  # print 'star compile file:'
  #加载json
  # 获取设置
  $configHash = ctx.load_json(File.expand_path("#{File.dirname(filename)}/../config/sassmagic.json")) || {}
  # puts $configHash
  options = args.last.is_a?(Hash) ? args.pop : {}
  options = options.merge $configHash
  css_filename = args.shift
  #是否写入loadpath
  # debugger
  if (options.has_key?"remoteStylesheet") && (options["remoteStylesheet"] != '')
    RemoteSass.location = options["remoteStylesheet"]
  end
  #
  # debugger
  #是否需要额外输出样式表
  if options.has_key?"outputExtra"
    options["outputExtra"] ||= []
    options["outputExtra"].each {|v|

      extra_filename = css_filename + ''
      #替换成1x 2x 3x
      extra_filename.gsub!(/\.css$/ , '.'+v+'.css')
      if extra_filename
        options[:css_filename] = extra_filename
        options["multiple"] = v
        result = Sass::Engine.for_file(filename, options).render
        # open(css_filename, "w") {|css_file| css_file.write(result)}
        File.open(extra_filename, 'w') {|css_file| css_file.write(result)}
        nil
      else
        result = Sass::Engine.for_file(filename, options).render
        result
      end
    }
  end

  options.delete("multiple")
  # debugger
  result = Sass::Engine.for_file(filename, options).render
  if css_filename
    options[:css_filename] ||= css_filename
    open(css_filename, "w") {|css_file| css_file.write(result)}
    nil
  else
    result
  end
end

.load_paths ⇒ Array<String, Pathname, Sass::Importers::Base>

The global load paths for Sass files. This is meant for plugins and libraries to register the paths to their Sass stylesheets to that they may be ‘@imported`. This load path is used by every instance of Engine. They are lower-precedence than any load paths passed in via the `:load_paths` option.

If the ‘SASS_PATH` environment variable is set, the initial value of `load_paths` will be initialized based on that. The variable should be a colon-separated list of path names (semicolon-separated on Windows).

Note that files on the global load path are never compiled to CSS themselves, even if they aren’t partials. They exist only to be imported.

Examples:

Sass.load_paths << File.dirname(__FILE__ + '/sass')

Returns:

  • (Array<String, Pathname, Sass::Importers::Base>) 


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# File 'lib/sassmagic/reset.rb', line 89

def self.load_paths
  @load_paths ||= if ENV['SASS_PATH']
                    ENV['SASS_PATH'].split(Sass::Util.windows? ? ';' : ':')
                  else
                    []
                  end
end