Packages

alice

0.3.7
0.4.3 0.4.2 0.4.1 0.4.0 0.3.7 0.3.6 0.3.5 0.3.4 0.3.3 0.3.2 0.3.1 0.3.0 0.2.3 0.2.2 0.2.1 0.2.0 0.1.4 0.1.3 0.1.2 0.1.1 0.1.0 0.0.4 0.0.2 0.0.1

A Slack bot

HexDocs

Current section

Files

Jump to
Readme
24 Versions
4 Dependencies
Dependants
Files
Activity
alice lib alice images.ex
Raw

lib/alice/images.ex 

defmodule Alice.Images do

  def uncache(potential_image) do

    ~w[gif png jpg jpeg]

    |> Enum.any?(&(potential_image |> String.downcase |> String.ends_with?(&1)))

    |> case do

      true -> "#{potential_image}##{random_tag()}"

      _    -> potential_image

    end

  end



  defp random_tag do

    "0." <> tag = to_string(:rand.uniform)

    tag

  end

end