Use use Toolbelt somewhere within your module to get all of the goodies documented in the following pages

Functions closely related to Enum that didn’t make it or didn’t yet make it to the standard library

Functions closely related to Keyword that didn’t make it or didn’t yet make it to the standard library

A set of tools and utilities for working on plain Elixir lists

A set of tools and utilities for working on built-in Maps

A set of tools and utilities for working on maps or keyword lists