Class: Nitro::Squeeze

Inherits:
Object
  • Object
show all
Defined in:
lib/nitro/compiler/squeeze.rb

Overview

A compiler transformation pipeline stage that compresses the generated xhtml code.

Class Method Summary collapse

Class Method Details

.transform(text, compiler = nil) ⇒ Object

Compresses the inline xhtml. Does not touch the ruby code.



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# File 'lib/nitro/compiler/squeeze.rb', line 10

def self.transform(text, compiler = nil)
  return text.gsub(/\@out \<\< \%\^(.*?)\^/m) do |match|
    c = $1.gsub(/^(\s*)/m, '').squeeze(" \t").tr("\n", '').tr("\t", ' ')
    "@out << %{#{c}}"
  end
end