Class: Sass::CSS

### Home Classes Methods

### In Files

- lib/sass/css.rb

### Parent

Object

### Methods

- ::new
- #render
- #source_encoding

### Class/Module Index

Quicksearch

- Sass
- Sass::BaseEnvironment
- Sass::CSS
- Sass::CacheStores
- Sass::CacheStores::Base
- Sass::CacheStores::Chain
- Sass::CacheStores::Filesystem
- Sass::CacheStores::Memory
- Sass::CacheStores::Null
- Sass::Callbacks
- Sass::Callbacks::InstanceMethods
- Sass::Engine
- Sass::Engine::Line
- Sass::Environment
- Sass::Exec
- Sass::Exec::Base
- Sass::Exec::SassConvert
- Sass::Exec::SassScss
- Sass::Exec::SassScss::Sass::Plugin.compiler
- Sass::Features
- Sass::Importers
- Sass::Importers::Base
- Sass::Importers::Filesystem
- Sass::Logger
- Sass::Logger::Base
- Sass::Logger::LogLevel
- Sass::Logger::LogLevel::ClassMethods
- Sass::Media
- Sass::Media::Query
- Sass::Media::QueryList
- Sass::Plugin
- Sass::Plugin::Compiler
- Sass::Plugin::Configuration
- Sass::Plugin::MerbBootLoader
- Sass::Plugin::Rack
- Sass::Plugin::StalenessChecker
- Sass::ReadOnlyEnvironment
- Sass::Repl
- Sass::SCSS
- Sass::SCSS::CssParser
- Sass::SCSS::Parser
- Sass::SCSS::RX
- Sass::SCSS::ScriptLexer
- Sass::SCSS::ScriptParser
- Sass::SCSS::StaticParser
- Sass::Script
- Sass::Script::CssLexer
- Sass::Script::CssParser
- Sass::Script::Functions
- Sass::Script::Functions::EvaluationContext
- Sass::Script::Lexer
- Sass::Script::Parser
- Sass::Script::Tree
- Sass::Script::Tree::Funcall
- Sass::Script::Tree::Interpolation
- Sass::Script::Tree::ListLiteral
- Sass::Script::Tree::Literal
- Sass::Script::Tree::MapLiteral
- Sass::Script::Tree::Node
- Sass::Script::Tree::Operation
- Sass::Script::Tree::Selector
- Sass::Script::Tree::StringInterpolation
- Sass::Script::Tree::UnaryOperation
- Sass::Script::Tree::Variable
- Sass::Script::Value
- Sass::Script::Value::ArgList
- Sass::Script::Value::Base
- Sass::Script::Value::Bool
- Sass::Script::Value::Color
- Sass::Script::Value::Helpers
- Sass::Script::Value::List
- Sass::Script::Value::Map
- Sass::Script::Value::Null
- Sass::Script::Value::Number
- Sass::Selector
- Sass::Selector::AbstractSequence
- Sass::Selector::Attribute
- Sass::Selector::Class
- Sass::Selector::CommaSequence
- Sass::Selector::Element
- Sass::Selector::Id
- Sass::Selector::Parent
- Sass::Selector::Placeholder
- Sass::Selector::Pseudo
- Sass::Selector::Sequence
- Sass::Selector::Simple
- Sass::Selector::SimpleSequence
- Sass::Selector::Universal
- Sass::SemiGlobalEnvironment
- Sass::Shared
- Sass::Source
- Sass::Source::Map
- Sass::Source::Map::Mapping
- Sass::Source::Position
- Sass::Source::Range
- Sass::Stack
- Sass::Stack::Frame
- Sass::Supports
- Sass::Supports::Condition
- Sass::Supports::Declaration
- Sass::Supports::Interpolation
- Sass::Supports::Negation
- Sass::Supports::Operator
- Sass::SyntaxError
- Sass::Tree
- Sass::Tree::AtRootNode
- Sass::Tree::CharsetNode
- Sass::Tree::CommentNode
- Sass::Tree::ContentNode
- Sass::Tree::CssImportNode
- Sass::Tree::DebugNode
- Sass::Tree::DirectiveNode
- Sass::Tree::EachNode
- Sass::Tree::ErrorNode
- Sass::Tree::ExtendNode
- Sass::Tree::ForNode
- Sass::Tree::FunctionNode
- Sass::Tree::IfNode
- Sass::Tree::ImportNode
- Sass::Tree::KeyframeRuleNode
- Sass::Tree::MediaNode
- Sass::Tree::MixinDefNode
- Sass::Tree::MixinNode
- Sass::Tree::Node
- Sass::Tree::PropNode
- Sass::Tree::ReturnNode
- Sass::Tree::RootNode
- Sass::Tree::RuleNode
- Sass::Tree::SupportsNode
- Sass::Tree::TraceNode
- Sass::Tree::VariableNode
- Sass::Tree::Visitors
- Sass::Tree::Visitors::Base
- Sass::Tree::Visitors::CheckNesting
- Sass::Tree::Visitors::Convert
- Sass::Tree::Visitors::Cssize
- Sass::Tree::Visitors::Cssize::Bubble
- Sass::Tree::Visitors::DeepCopy
- Sass::Tree::Visitors::Extend
- Sass::Tree::Visitors::Perform
- Sass::Tree::Visitors::SetOptions
- Sass::Tree::Visitors::ToCss
- Sass::Tree::WarnNode
- Sass::Tree::WhileNode
- Sass::UnitConversionError
- Sass::Util
- Sass::Util::CrossPlatformRandom
- Sass::Util::MultibyteStringScanner
- Sass::Util::NormalizedMap
- Sass::Util::SubsetMap
- Sass::Util::Test
- Sass::Version
- ActionController
- ActionController::Base
- Object
- OrderedHash

No matching classes.

# Sass::CSS

This class converts CSS documents into Sass or SCSS templates. It works by parsing the CSS document into a {Sass::Tree} structure, and then applying various transformations to the structure to produce more concise and idiomatic Sass/SCSS.

Example usage:

    Sass::CSS.new("p { color: blue }").render(:sass) #=> "p\n  color: blue"
    Sass::CSS.new("p { color: blue }").render(:scss) #=> "p {\n  color: blue; }"

### Public Class Methods

new(template, options = {}) click to toggle source

@param template [String] The CSS stylesheet.

    This stylesheet can be encoded using any encoding
    that can be converted to Unicode.
    If the stylesheet contains an `@charset` declaration,
    that overrides the Ruby encoding
    (see {file:SASS_REFERENCE.md#encodings the encoding documentation})

@option options :old [Boolean] (false)

    Whether or not to output old property syntax
    (`:color blue` as opposed to `color: blue`).
    This is only meaningful when generating Sass code,
    rather than SCSS.

@option options :indent [String] (" ")

    The string to use for indenting each line. Defaults to two spaces.

    # File lib/sass/css.rb, line 29
    def initialize(template, options = {})
      if template.is_a? IO
        template = template.read
      end

      @options = options.dup
      # Backwards compatibility
      @options[:old] = true if @options[:alternate] == false
      @template = template
    end

### Public Instance Methods

render(fmt = :sass) click to toggle source

Converts the CSS template into Sass or SCSS code.

@param fmt [Symbol] `:sass` or `:scss`, designating the format to return. @return [String] The resulting Sass or SCSS code @raise [Sass::SyntaxError] if there's an error parsing the CSS template

    # File lib/sass/css.rb, line 45
    def render(fmt = :sass)
      check_encoding!
      build_tree.send("to_#{fmt}", @options).strip + "\n"
    rescue Sass::SyntaxError => err
      err.modify_backtrace(:filename => @options[:filename] || '(css)')
      raise err
    end

source_encoding() click to toggle source

Returns the original encoding of the document, or `nil` under Ruby 1.8.

@return [Encoding, nil] @raise [Encoding::UndefinedConversionError] if the source encoding

    cannot be converted to UTF-8

@raise [ArgumentError] if the document uses an unknown encoding with `@charset`

    # File lib/sass/css.rb, line 60
    def source_encoding
      check_encoding!
      @original_encoding
    end

[Validate]

Generated with the Darkfish Rdoc Generator 2.