Sha256: 9fcf21fe058b02d862a1ce0c420b4837df9c0d985abdbd6e6da780fd9b400809
Contents?: true
Size: 462 Bytes
Versions: 6
Compression:
Stored size: 462 Bytes
Contents
# encoding: utf-8
class Hash
# Maps a hash into a hash, whose keys have been replaced with names of the
# key objects (which are assumed to respond to +#name+ method).
#
def keys_to_names
with_keys do |key| key.name || key end
end
# Modifies a hash in place so that the keys are replaced with key names (key
# objects are assumed to respond to +#name+ method).
#
def keys_to_names!
with_keys! do |key| key.name || key end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems