polymer.rb in polymer-1.0.0.beta.7

- old
+ new

@@ -2,15 +2,19 @@
 require 'erb'
 require 'pathname'
 require 'yaml'
 
 # Gems.
-require 'rmagick'
 
+begin
+  require 'oily_png' # Load the C version of ChunkyPNG when available.
+rescue LoadError
+  require 'chunky_png' # Fall back to pure-Ruby.
+end
+
 # On with the library...
 require 'polymer/cache'
-require 'polymer/core_ext'
 require 'polymer/css_generator'
 require 'polymer/deviant_finder'
 require 'polymer/dsl'
 require 'polymer/optimisation'
 require 'polymer/project'
@@ -44,6 +48,16 @@
   # Raised when a sprite defintion doesn't include a name.
   MissingName = Class.new(DslError)
 
   # Raised when sprite is defined with a name which has already been used.
   DuplicateName = Class.new(DslError)
+
+  # A utility method; given a string, removes leading and trailing whitespace
+  # from each line, then joins all the lines into one.
+  #
+  # @param  [String] str A string
+  # @return [String]
+  #
+  def self.compress_lines(str)
+    str.split($/).map { |line| line.strip }.join(' ')
+  end
 end