Sha256: e959428c2c5476b3c1d5ae48b936d15ab4034f6df10a033ef3019fd5fc7bf785
Contents?: true
Size: 394 Bytes
Versions: 9
Compression:
Stored size: 394 Bytes
Contents
module Footing
module NilClass
# Similar to ActiveSupport's #try added to NilClass.
# Calling [] on nil always returns nil.
# It becomes especially helpful when navigating through deeply nested Hashes.
#
# @example
# dict = {}
# dict[:foo][:bar][:other] # => nil
#
# @param [Object] key The key to lookup.
def [](key)
nil
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems