Class: Sprockets::ClosureCompressor
- Inherits:
-
Object
- Object
- Sprockets::ClosureCompressor
- Defined in:
- lib/sprockets/closure_compressor.rb
Overview
Public: Closure Compiler minifier.
To accept the default options
environment.register_bundle_processor 'application/javascript',
Sprockets::ClosureCompressor
Or to pass options to the Closure::Compiler class.
environment.register_bundle_processor 'application/javascript',
Sprockets::ClosureCompressor.new({ ... })
Constant Summary collapse
- VERSION =
'1'
Instance Attribute Summary collapse
-
#cache_key ⇒ Object
readonly
Returns the value of attribute cache_key.
Class Method Summary collapse
- .cache_key ⇒ Object
- .call(input) ⇒ Object
-
.instance ⇒ Object
Public: Return singleton instance with default options.
Instance Method Summary collapse
- #call(input) ⇒ Object
-
#initialize(options = {}) ⇒ ClosureCompressor
constructor
A new instance of ClosureCompressor.
Constructor Details
#initialize(options = {}) ⇒ ClosureCompressor
Returns a new instance of ClosureCompressor.
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# File 'lib/sprockets/closure_compressor.rb', line 36 def initialize( = {}) @compiler = Autoload::Closure::Compiler.new() @cache_key = [ self.class.name, Autoload::Closure::VERSION, Autoload::Closure::COMPILER_VERSION, VERSION, ].freeze end |
Instance Attribute Details
#cache_key ⇒ Object (readonly)
Returns the value of attribute cache_key.
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# File 'lib/sprockets/closure_compressor.rb', line 34 def cache_key @cache_key end |
Class Method Details
.cache_key ⇒ Object
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# File 'lib/sprockets/closure_compressor.rb', line 30 def self.cache_key instance.cache_key end |
.call(input) ⇒ Object
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# File 'lib/sprockets/closure_compressor.rb', line 26 def self.call(input) instance.call(input) end |
.instance ⇒ Object
Public: Return singleton instance with default options.
Returns ClosureCompressor object.
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# File 'lib/sprockets/closure_compressor.rb', line 22 def self.instance @instance ||= new end |
Instance Method Details
#call(input) ⇒ Object
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# File 'lib/sprockets/closure_compressor.rb', line 47 def call(input) input[:cache].fetch(@cache_key + [input[:data]]) do @compiler.compile(input[:data]) end end |