module Condenser::SassTransformer::Functions

Public: Functions injected into Sass context during Condenser evaluation.

This module may be extended to add global functionality to all Condenser Sass environments. Though, scoping your functions to just your environment is preferred.

module Condenser::SassProcessor::Functions

def asset_path(path, options = {})
end

end

Public Instance Methods

asset_data_url(path) click to toggle source

Public: Generate a data URI for asset path.

path - Sass::Script::String logical asset path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 277
def asset_data_url(path)
  url = condenser_environment.asset_data_uri(path.value)
  Sass::Script::String.new("url(" + url + ")")
end
asset_path(path, options = {}) click to toggle source

Public: Generate a url for asset path.

Default implementation is deprecated. Currently defaults to Context#asset_path.

Will raise NotImplementedError in the future. Users should provide their own base implementation.

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 143
def asset_path(path, options = {})
  path = path.value

  path, _, query, fragment = URI.split(path)[5..8]
  asset = condenser_environment.find!(path)
  condenser_context.link_asset(path)
  path = condenser_context.asset_path(asset.path, options)
  query    = "?#{query}" if query
  fragment = "##{fragment}" if fragment
  SassC::Script::Value::String.new("#{path}#{query}#{fragment}", :string)
end
asset_url(path, options = {}) click to toggle source

Public: Generate a asset url() link.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 160
def asset_url(path, options = {})
  SassC::Script::Value::String.new("url(#{asset_path(path, options).value})")
end
audio_path(path) click to toggle source

Public: Generate url for audio path.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 205
def audio_path(path)
  asset_path(path, type: :audio)
end
audio_url(path) click to toggle source

Public: Generate a audio url() link.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 214
def audio_url(path)
  asset_url(path, type: :audio)
end
font_path(path) click to toggle source

Public: Generate url for font path.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 223
def font_path(path)
  asset_path(path, type: :font)
end
font_url(path) click to toggle source

Public: Generate a font url() link.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 232
def font_url(path)
  asset_url(path, type: :font)
end
image_path(path) click to toggle source

Public: Generate url for image path.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 169
def image_path(path)
  asset_path(path, type: :image)
end
image_url(path) click to toggle source

Public: Generate a image url() link.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 178
def image_url(path)
  asset_url(path, type: :image)
end
javascript_path(path) click to toggle source

Public: Generate url for javascript path.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 241
def javascript_path(path)
  asset_path(path, type: :javascript)
end
javascript_url(path) click to toggle source

Public: Generate a javascript url() link.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 250
def javascript_url(path)
  asset_url(path, type: :javascript)
end
stylesheet_path(path) click to toggle source

Public: Generate url for stylesheet path.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 259
def stylesheet_path(path)
  asset_path(path, type: :stylesheet)
end
stylesheet_url(path) click to toggle source

Public: Generate a stylesheet url() link.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 268
def stylesheet_url(path)
  asset_url(path, type: :stylesheet)
end
video_path(path) click to toggle source

Public: Generate url for video path.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 187
def video_path(path)
  asset_path(path, type: :video)
end
video_url(path) click to toggle source

Public: Generate a video url() link.

path - Sass::Script::String URL path

Returns a Sass::Script::String.

# File lib/condenser/transformers/sass_transformer.rb, line 196
def video_url(path)
  asset_url(path, type: :video)
end

Protected Instance Methods

condenser_context() click to toggle source

Public: The Environment.

Returns Condenser::Environment.

# File lib/condenser/transformers/sass_transformer.rb, line 286
def condenser_context
  options[:condenser][:context]
end
condenser_dependencies() click to toggle source

Public: Mutatable set of dependencies.

Returns a Set.

# File lib/condenser/transformers/sass_transformer.rb, line 297
def condenser_dependencies
  options[:condenser][:process_dependencies]
end
condenser_environment() click to toggle source
# File lib/condenser/transformers/sass_transformer.rb, line 290
def condenser_environment
  options[:condenser][:environment]
end