lib/pupa.rb in pupa-0.0.11 vs lib/pupa.rb in pupa-0.0.12

@@ -1,7 +1,8 @@
 require 'fileutils'
 require 'forwardable'
+require 'json'
 
 require 'active_support/concern'
 require 'active_support/core_ext/class/attribute'
 require 'active_support/core_ext/hash/except'
 require 'active_support/core_ext/hash/slice'
@@ -11,17 +12,19 @@
 require 'pupa/errors'
 require 'pupa/logger'
 require 'pupa/processor'
 require 'pupa/runner'
 
+require 'pupa/models/concerns/indifferent_access'
 require 'pupa/models/concerns/contactable'
 require 'pupa/models/concerns/identifiable'
 require 'pupa/models/concerns/linkable'
 require 'pupa/models/concerns/nameable'
 require 'pupa/models/concerns/sourceable'
 require 'pupa/models/concerns/timestamps'
 
+require 'pupa/models/foreign_object'
 require 'pupa/models/model'
 require 'pupa/models/contact_detail_list'
 require 'pupa/models/identifier_list'
 require 'pupa/models/membership'
 require 'pupa/models/organization'
@@ -30,6 +33,35 @@
 
 module Pupa
   class << self
     attr_accessor :session
   end
+end
+
+# ActiveSupport's String methods become bottlenecks once:
+#
+# - HTTP responses are cached in Memcached
+# - JSON documents are dumped to Redis
+# - Redis is pipelined
+# - Validation is skipped
+# - The runner is quiet
+#
+# With these optimizations, in sample scripts, garbage collection and gem
+# requiring take up two-thirds of the running time.
+class String
+  # Alternatively, check if `inflections.acronym_regex` is equal to `/(?=a)b/`.
+  # If so, to skip the substitution, which is guaranteed to fail.
+  #
+  # @see http://api.rubyonrails.org/classes/ActiveSupport/Inflector.html#method-i-underscore
+  def underscore
+    word = gsub('::', '/')
+    # word.gsub!(/(?:([A-Za-z\d])|^)(#{inflections.acronym_regex})(?=\b|[^a-z])/) { "#{$1}#{$1 && '_'}#{$2.downcase}" }
+    word.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2')
+    word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
+    word.tr!("-", "_")
+    word.downcase!
+    word
+  end
+
+  # @see http://api.rubyonrails.org/classes/String.html#method-i-blank-3F
+  alias_method :blank?, :empty?
 end