Class: CSSminify2

Inherits:
Object
  • Object
show all
Defined in:
lib/cssminify2.rb,
lib/cssminify2/version.rb

Constant Summary collapse

VERSION = 
"2.1.0"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CSSminify2

Returns a new instance of CSSminify2.



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# File 'lib/cssminify2.rb', line 15

def initialize
end

Class Method Details

.compress(source, length = 5000) ⇒ String

Compress CSS with YUI (Original API - Unchanged)

Parameters:

  • CSS (String, #read) —

    String or IO-like object that supports #read

  • length (Integer) (defaults to: 5000) —

    Maximum line length

Returns:

  • (String) —

    Compressed CSS



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# File 'lib/cssminify2.rb', line 24

def self.compress(source, length = 5000)
  self.new.compress(source, length)
end

.compress_enhanced(source, options = {}) ⇒ String

Enhanced compression with additional features (New, Optional)

Parameters:

  • CSS (String, #read) —

    String or IO-like object that supports #read

  • options (Hash) (defaults to: {}) —

    Configuration options for enhanced features

Options Hash (options):

  • :merge_duplicate_selectors (Boolean) —

    Merge duplicate selectors

  • :optimize_shorthand_properties (Boolean) —

    Optimize margin/padding shorthand

  • :advanced_color_optimization (Boolean) —

    Enhanced color optimization

  • :linebreakpos (Integer) —

    Maximum line length (default: 5000)

Returns:

  • (String) —

    Compressed CSS



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# File 'lib/cssminify2.rb', line 50

def self.compress_enhanced(source, options = {})
  if defined?(CSSminify2Enhanced)
    CSSminify2Enhanced.compress(source, options)
  else
    # Fallback to original compression if enhanced features not available
    compress(source, options[:linebreakpos] || 5000)
  end
end

.compress_with_stats(source, options = {}) ⇒ Hash

Enhanced compression with statistics (New, Optional)

Parameters:

  • CSS (String, #read) —

    String or IO-like object that supports #read

  • options (Hash) (defaults to: {}) —

    Configuration options

Returns:

  • (Hash) —

    Hash containing :compressed_css and :statistics



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# File 'lib/cssminify2.rb', line 65

def self.compress_with_stats(source, options = {})
  if defined?(CSSminify2Enhanced)
    CSSminify2Enhanced.compress_with_stats(source, options)
  else
    # Fallback with basic stats
    original = source.respond_to?(:read) ? source.read : source.to_s
    compressed = compress(original, options[:linebreakpos] || 5000)
    {
      compressed_css: compressed,
      statistics: {
        original_size: original.length,
        compressed_size: compressed.length,
        compression_ratio: ((original.length - compressed.length).to_f / original.length * 100).round(2),
        enhanced_features_used: false
      }
    }
  end
end

Instance Method Details

#compress(source = '', length = 5000) ⇒ String

Compress CSS with YUI (Original API - Unchanged)

Parameters:

  • CSS (String, #read) —

    String or IO-like object that supports #read

  • length (Integer) (defaults to: 5000) —

    Maximum line length

Returns:

  • (String) —

    Compressed CSS



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# File 'lib/cssminify2.rb', line 34

def compress(source = '', length = 5000)
  source = source.respond_to?(:read) ? source.read : source.to_s

  CssCompressor.compress(source, length)
end