Sha256: d745bf699fa69820ba2f58c2b9cfd9ddbdd18cf6292c8dc478e4efff627a6fe1
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Size: 561 Bytes
Versions: 20
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Stored size: 561 Bytes
Contents
module Remarkable # :nodoc:
module CoreExt
module Array
# Extracts options from a set of arguments. Removes and returns the last
# element in the array if it's a hash, otherwise returns a blank hash.
#
# def options(*args)
# args.extract_options!
# end
#
# options(1, 2) # => {}
# options(1, 2, :a => :b) # => {:a=>:b}
def extract_options!
last.is_a?(::Hash) ? pop : {}
end
end
end
end
Array.send :include, Remarkable::CoreExt::Array
Version data entries
20 entries across 20 versions & 1 rubygems