Class: SC::Builder::Stylesheet

Inherits:
Base
  • Object
show all
Defined in:
lib/sproutcore/builders/stylesheet.rb

Overview

This builder is used to process a single CSS stylesheet. Converts any build tool directives (such as sc_require() and sc_resource()) into comments. It will also substitute any calls to sc_static() (or static_url()) This builder does NOT handle combining multiple stylesheets into one. See the Builder::CombineStylesheets builder instead.

Instance Attribute Summary

Attributes inherited from Base

#entry

Instance Method Summary collapse

Methods inherited from Base

build, #initialize, #joinlines, #readlines, #replace_static_url, #writelines

Constructor Details

This class inherits a constructor from SC::Builder::Base

Instance Method Details

#build(dst_path) ⇒ Object 



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# File 'lib/sproutcore/builders/stylesheet.rb', line 21

def build(dst_path)
  lines = readlines(entry.source_path).map { |l| rewrite_inline_code(l) }
  writelines dst_path, lines
end

#rewrite_inline_code(line) ⇒ Object

Rewrites any inline content such as static urls. Subclasseses can override this to rewrite any other inline content.

The default will rewrite calls to static_url().



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# File 'lib/sproutcore/builders/stylesheet.rb', line 30

def rewrite_inline_code(line)
  # look for sc_require, require or sc_resource.  wrap in comment
  line = line.gsub(/((sc_require|require|sc_resource)\(\s*['"].*["']\s*\)\s*\;)/, '/* \1 */')
  line = replace_static_url(line)
end

#static_url(url = '') ⇒ Object 



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# File 'lib/sproutcore/builders/stylesheet.rb', line 36

def static_url(url=''); "url('#{url}')" ; end