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Size: 500 Bytes
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Contents
# http://www.dzone.com/snippets/generating-yaml-hashes-sorted
require 'yaml'
class Hash
# Replacing the to_yaml function so it'll serialize hashes sorted (by their keys)
#
# Original function is in /usr/lib/ruby/1.8/yaml/rubytypes.rb
def to_yaml( opts = {} )
YAML::quick_emit( object_id, opts ) do |out|
out.map( taguri, to_yaml_style ) do |map|
sort.each do |k, v| # <-- here's my addition (the 'sort')
map.add( k, v )
end
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems