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class Object
#
# ya2yaml will output hash keys in sorted order, but it outputs arrays
# in natural order. This new method, sorted_ya2yaml(), is the same as
# ya2yaml but ensures that arrays are sorted.
#
# This is important so that the .yaml files don't change each time you recompile.
#
# see https://github.com/afunai/ya2yaml/blob/master/lib/ya2yaml.rb
#
def sorted_ya2yaml(options = {})
# modify array
Array.class_eval do
alias_method :collect_without_sort, :collect
def collect(&block)
sorted = sort {|a,b| a.to_s <=> b.to_s}
sorted.collect_without_sort(&block)
end
end
# generate yaml
yaml_str = self.ya2yaml(options)
# restore array
Array.class_eval {alias_method :collect, :collect_without_sort}
return yaml_str
end
end
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