Sha256: f561aeeef485a054eb821a74ea900194d0526272308adb8d1bc1deb322534440
Contents?: true
Size: 530 Bytes
Versions: 13
Compression:
Stored size: 530 Bytes
Contents
class Hash
# Apply a block to hash, and recursively apply that block
# to each subhash.
#
# h = {:a=>1, :b=>{:b1=>1, :b2=>2}}
# h.recursively{|h| h.rekey(&:to_s) }
# => {"a"=>1, "b"=>{"b1"=>1, "b2"=>2}}
#
def recursively(&block)
h = inject({}) do |hash, (key, value)|
if value.is_a?(Hash)
hash[key] = value.recursively(&block)
else
hash[key] = value
end
hash
end
yield h
end
#
def recursively!(&block)
replace(recursively(&block))
end
end
Version data entries
13 entries across 13 versions & 2 rubygems