Sha256: 921a6fc6331b841ba33d8e78b764215feff1db6c21e66b027d9717e580e050d2
Contents?: true
Size: 462 Bytes
Versions: 22
Compression:
Stored size: 462 Bytes
Contents
class Array
#
# The following is taken in whole from the extlib gem. Thanks y'all.
#
# 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
Version data entries
22 entries across 22 versions & 2 rubygems