Class: Crush::JSMin

Inherits:
Engine
  • Object
show all
Defined in:
lib/crush/jsmin.rb

Overview

Engine implementation of Douglas Crockford’s JSMin JavaScript minifier. See:

rubygems.org/gems/jsmin

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Engine

compile, compress, #compress, #initialize, #render

Constructor Details

This class inherits a constructor from Crush::Engine

Class Method Details

.engine_initialized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/crush/jsmin.rb', line 11

def self.engine_initialized?
  !!(defined? ::JSMin)
end

Instance Method Details

#evaluate(scope, locals, &block) ⇒ Object 



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# File 'lib/crush/jsmin.rb', line 23

def evaluate(scope, locals, &block)
  @output ||= ::JSMin.minify(data)
end

#initialize_engine ⇒ Object 



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# File 'lib/crush/jsmin.rb', line 15

def initialize_engine
  require_template_library "jsmin"
end

#prepare ⇒ Object 



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# File 'lib/crush/jsmin.rb', line 19

def prepare
  @output = nil
end