initial commit

.gitignore

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+# The directory Mix will write compiled artifacts to.
+/_build
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover
+
+# The directory Mix downloads your dependencies sources to.
+/deps
+
+# Where 3rd-party dependencies like ExDoc output generated docs.
+/doc
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez

README.md

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+# Clope
+
+**TODO: Add description**
+
+## Installation
+
+If [available in Hex](https://hex.pm/docs/publish), the package can be installed as:
+
+  1. Add `clope` to your list of dependencies in `mix.exs`:
+
+    ```elixir
+    def deps do
+      [{:clope, "~> 0.1.0"}]
+    end
+    ```
+
+  2. Ensure `clope` is started before your application:
+
+    ```elixir
+    def application do
+      [applications: [:clope]]
+    end
+    ```
+

config/config.exs

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+# This file is responsible for configuring your application
+# and its dependencies with the aid of the Mix.Config module.
+use Mix.Config
+
+# This configuration is loaded before any dependency and is restricted
+# to this project. If another project depends on this project, this
+# file won't be loaded nor affect the parent project. For this reason,
+# if you want to provide default values for your application for
+# 3rd-party users, it should be done in your "mix.exs" file.
+
+# You can configure for your application as:
+#
+#     config :clope, key: :value
+#
+# And access this configuration in your application as:
+#
+#     Application.get_env(:clope, :key)
+#
+# Or configure a 3rd-party app:
+#
+#     config :logger, level: :info
+#
+
+# It is also possible to import configuration files, relative to this
+# directory. For example, you can emulate configuration per environment
+# by uncommenting the line below and defining dev.exs, test.exs and such.
+# Configuration from the imported file will override the ones defined
+# here (which is why it is important to import them last).
+#
+#     import_config "#{Mix.env}.exs"

lib/clope.ex

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+defmodule Clope do
+end

mix.exs

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+defmodule Clope.Mixfile do
+  use Mix.Project
+
+  def project do
+    [app: :clope,
+     version: "0.1.0",
+     elixir: "~> 1.3",
+     build_embedded: Mix.env == :prod,
+     start_permanent: Mix.env == :prod,
+     deps: deps()]
+  end
+
+  # Configuration for the OTP application
+  #
+  # Type "mix help compile.app" for more information
+  def application do
+    [applications: [:logger]]
+  end
+
+  # Dependencies can be Hex packages:
+  #
+  #   {:mydep, "~> 0.3.0"}
+  #
+  # Or git/path repositories:
+  #
+  #   {:mydep, git: "https://github.com/elixir-lang/mydep.git", tag: "0.1.0"}
+  #
+  # Type "mix help deps" for more examples and options
+  defp deps do
+    []
+  end
+end

test/clope_test.exs

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+defmodule ClopeTest do
+  use ExUnit.Case
+  @input [
+    {"transaction1", ["object1", "object2", "object3"]},
+    {"transaction2", ["object1", "object3"]},
+    {"transaction3", ["object2", "object3"]},
+    {"transaction4", ["object1", "object5"]}
+  ]
+
+  test "returns clustered data" do
+    Clope.cluster
+    |> Enum.each(fn(cluster) ->
+      assert is_list(cluster)
+    end)
+  end
+end

test/test_helper.exs

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+ExUnit.start()