nTraum / struct_fields

Tiny Elixir module to easily get a list of fields for structs.

StructFields

Tiny module to easily get a list of fields for structs.

Example

defmodule MyModule do
  use StructFields

  defstruct [:foo, :bar]
end

MyModule.fields
#=> [:bar, :foo]

Installation

1. Add struct_fields to your list of dependencies in mix.exs:

def deps do
  [{:struct_fields, "~> 0.2.0"}]
end

2. Ensure struct_fields is started before your application:

def application do
  [applications: [:struct_fields]]
end

Documentation

http://hexdocs.pm/struct_fields