Sha256: 40c1f3c00e793ba1a3ca8f027086fd7236e5255a0700e202a58b1a5d7ad30b7a
Contents?: true
Size: 582 Bytes
Versions: 10
Compression:
Stored size: 582 Bytes
Contents
class Array
# Apply a block to hash, and recursively apply that block
# to each subhash.
#
# arr = ["a", ["b", "c", nil], nil]
# arr.recursively{|a| a.compact! }
# => ["a", ["b", "c"]]
#
# TODO: Can this be generalized in Enumerbale?
def recursively(&block)
a = inject([]) do |array, value|
if value.is_a?(Array)
array << value.recursively(&block)
else
array << value
end
array
end
yield a
end
# In place form of #recursively.
def recursively!(&block)
replace(recursively(&block))
end
end
Version data entries
10 entries across 10 versions & 2 rubygems