Class: Stapler::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/stapler/config.rb

Constant Summary collapse

PREFIX = 
'stapler'
WHITELIST_DIR = 
%w(javascripts stylesheets)
WHITELIST_RE = 
Regexp.union(
  %r{^/javascripts/.*\.js($|\?)},
  %r{^/stylesheets/.*\.css($|\?)}
)
STAPLIZE_RE = 
Regexp.union(
  %r{/javascripts/.*\.js($|\?)},
  %r{/stylesheets/.*\.css($|\?)}
)
DEFAULT_ROOT = 
defined?(Rails) ? Rails.public_path : 'public'
DEFAULT_PREFIX = 
'stapler'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Config

Returns a new instance of Config.



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# File 'lib/stapler/config.rb', line 41

def initialize(opts = {})
  # The root directory of where all the public files are stored
  asset_dir    = opts[:public_path] || DEFAULT_ROOT

  # The path prefix and correcsponding RegEx for stapled assets
  path_prefix   = opts[:path_prefix] || DEFAULT_PREFIX
  @path_regex   = %r(^/#{path_prefix}/(.+)$)
  @bundle_regex = %r(^/#{path_prefix}/bundle/(.+)$)

  # Rack::File will pull all the source files
  @rack_file = Rack::File.new(asset_dir)

  # Should we write stapled results and where?
  @perform_caching = opts[:cache_assets] || false

  # Should we compress stapled results
  @perform_compress = opts[:compress_assets] || false

  # Bundle URL signature secret
  @@secret = opts[:secret] || 'nakedemperor'
end

Instance Attribute Details

#bundle_regex ⇒ Object

Returns the value of attribute bundle_regex.



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# File 'lib/stapler/config.rb', line 38

def bundle_regex
  @bundle_regex
end

#path_regex ⇒ Object

Returns the value of attribute path_regex.



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# File 'lib/stapler/config.rb', line 38

def path_regex
  @path_regex
end

#perform_caching ⇒ Object

Returns the value of attribute perform_caching.



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# File 'lib/stapler/config.rb', line 38

def perform_caching
  @perform_caching
end

#perform_compress ⇒ Object

Returns the value of attribute perform_compress.



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# File 'lib/stapler/config.rb', line 38

def perform_compress
  @perform_compress
end

#rack_file ⇒ Object

Returns the value of attribute rack_file.



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# File 'lib/stapler/config.rb', line 38

def rack_file
  @rack_file
end

Class Method Details

.secret ⇒ Object

FIXME: This should not be class variable



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# File 'lib/stapler/config.rb', line 64

def self.secret
  @@secret
end

.stapleable_dir?(dir) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stapler/config.rb', line 26

def stapleable_dir?(dir)
  WHITELIST_DIR.include?(dir)
end

.stapleable_path?(source) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stapler/config.rb', line 22

def stapleable_path?(source)
  source =~ WHITELIST_RE
end

.staplize_url(url) ⇒ Object 



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# File 'lib/stapler/config.rb', line 30

def staplize_url(url)
  url.gsub(STAPLIZE_RE, "/#{PREFIX}\\0")
end