Sha256: 64575cecf79f5ab6f9e45cd339804395d32af6a234a22f0a7fecaac7ce03b98c
Contents?: true
Size: 322 Bytes
Versions: 10
Compression:
Stored size: 322 Bytes
Contents
class Hash
# Iterate over hash updating just the values.
#
# h = {:a=>1, :b=>2}
# h.update_values{ |v| v+1 }
# h #=> { a:=>2, :b=>3 }
#
# CREDIT: Trans
def update_values #:yield:
if block_given?
each{ |k,v| store(k, yield(v)) }
else
to_enum(:update_values)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems