Module | Sass::Plugin |
In: |
lib/sass/plugin.rb
lib/sass/plugin/rack.rb lib/sass/plugin/compiler.rb lib/sass/plugin/staleness_checker.rb lib/sass/plugin/configuration.rb |
This module provides a single interface to the compilation of Sass/SCSS files for an application. It provides global options and checks whether CSS files need to be updated.
This module is used as the primary interface with Sass when it‘s used as a plugin for various frameworks. All Rack-enabled frameworks are supported out of the box. The plugin is {file:SASS_REFERENCE.md#rails_merb_plugin automatically activated for Rails and Merb}. Other frameworks must enable it explicitly; see {Sass::Plugin::Rack}.
This module has a large set of callbacks available to allow users to run code (such as logging) when certain things happen. All callback methods are of the form `on_#{name}`, and they all take a block that‘s called when the given action occurs.
Note that this class proxies almost all methods to its {Sass::Plugin::Compiler} instance. See \{compiler}.
@example Using a callback
Sass::Plugin.on_updating_stylesheet do |template, css| puts "Compiling #{template} to #{css}" end Sass::Plugin.update_stylesheets #=> Compiling app/sass/screen.scss to public/stylesheets/screen.css #=> Compiling app/sass/print.scss to public/stylesheets/print.css #=> Compiling app/sass/ie.scss to public/stylesheets/ie.css
checked_for_updates | [RW] |
Whether or not Sass has *ever* checked if
the stylesheets need to be updated (in this Ruby instance).
@return [Boolean] |
Same as \{update_stylesheets}, but respects \{checked_for_updates} and the {file:SASS_REFERENCE.md#always_update-option `:always_update`} and {file:SASS_REFERENCE.md#always_check-option `:always_check`} options.
@see update_stylesheets
Returns the singleton compiler instance. This compiler has been pre-configured according to the plugin configuration.
@return [Sass::Plugin::Compiler]
Updates all stylesheets, even those that aren‘t out-of-date. Ignores the cache.
@param individual_files [Array<(String, String)>]
A list of files to check for updates **in addition to those specified by the {file:SASS_REFERENCE.md#template_location-option `:template_location` option}.** The first string in each pair is the location of the Sass/SCSS file, the second is the location of the CSS file that it should be compiled to.
@see update_stylesheets
All other method invocations are proxied to the \{compiler}.
@see compiler @see Sass::Plugin::Compiler
Updates out-of-date stylesheets.
Checks each Sass/SCSS file in {file:SASS_REFERENCE.md#template_location-option `:template_location`} to see if it‘s been modified more recently than the corresponding CSS file in {file:SASS_REFERENCE.md#css_location-option `:css_location`}. If it has, it updates the CSS file.
@param individual_files [Array<(String, String)>]
A list of files to check for updates **in addition to those specified by the {file:SASS_REFERENCE.md#template_location-option `:template_location` option}.** The first string in each pair is the location of the Sass/SCSS file, the second is the location of the CSS file that it should be compiled to.