Sha256: b3e5a0e0102da8209a64c17da90748531c15ddeb10fde70cbd2e4bdf9d5b331b
Contents?: true
Size: 469 Bytes
Versions: 51
Compression:
Stored size: 469 Bytes
Contents
unless {}.respond_to? :slice
class Hash
def slice(*keys)
allowed = Set.new(respond_to?(:convert_key) ? keys.map { |key| convert_key(key) } : keys)
hash = {}
allowed.each { |k| hash[k] = self[k] if has_key?(k) }
hash
end
def slice!(*keys)
keys = keys.map! { |key| convert_key(key) } if respond_to?(:convert_key)
omit = slice(*self.keys - keys)
hash = slice(*keys)
replace(hash)
omit
end
end
end
Version data entries
51 entries across 41 versions & 4 rubygems