Sha256: 8710675734282b5b1f0b42440b273c788d339751a92cc2cf70e6e71079999965
Contents?: true
Size: 546 Bytes
Versions: 37
Compression:
Stored size: 546 Bytes
Contents
class Hash
# A depth-first look to find the deepest point in the Hash.
# The top level Hash is counted in the total so the final
# number is the depth of its children + 1. An example:
#
# ahash = { :level1 => { :level2 => {} } }
# ahash.deepest_point # => 3
#
def deepest_point(h=self, steps=0)
if h.is_a?(Hash)
steps += 1
h.each_pair do |n,possible_h|
ret = deepest_point(possible_h, steps)
steps = ret if steps < ret
end
else
return 0
end
steps
end
end
Version data entries
37 entries across 37 versions & 5 rubygems