Annotatable

Add simple annotations to elixir methods which can be used later to do some funkiness see https://medium.com/@cowen/annotations-in-elixir-450015ecdd97

Usage

defmodule Example do
  use Annotatable, [:bar, :foo]

  @bar true
  def bar_method do end

  @foo [:test]
  @bar true
  def foo_bar_method do end

  def no_annotation_method do end

  @baz "ads"
  def undefined_annotation_method do end
end

And later:

  Example.annotations

Gives:

%{
  bar_method: [%{annotation: :bar, value: true}],
  foo_bar_method: [
    %{annotation: :bar, value: true},
    %{annotation: :foo, value: [:test]}
   ]
 }

Installation

If available in Hex, the package can be installed as:

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

```elixir
def deps do
  [{:annotatable, "~> 0.1.0"}]
end
```

2. Ensure annotatable is started before your application:

```elixir
def application do
  [applications: [:annotatable]]
end
```