Sha256: db78566878f654f191607e96eb02fdb3fcbe0ef00bc5826775990557c1d822ec
Contents?: true
Size: 487 Bytes
Versions: 5
Compression:
Stored size: 487 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
5 entries across 5 versions & 1 rubygems