Sha256: f6d45da9b7651521dfca8046a434844cd5c03acb41f752ada95e69d88cf83fd0
Contents?: true
Size: 312 Bytes
Versions: 8
Compression:
Stored size: 312 Bytes
Contents
module Hiccup
module CoreExt
module HashExtensions
def group_by_value
each_with_object({}) do |(key, value), new_hash|
(new_hash[value]||=[]).push(key)
end
end
alias :flip :group_by_value
end
end
end
Hash.send(:include, Hiccup::CoreExt::HashExtensions)
Version data entries
8 entries across 8 versions & 1 rubygems