leandrocp

Open Source Work

Elixir

2019

• elixir-lang/elixir
• elixir-plug/plug
• elixir-ecto/ecto_sql
• elixir-lang/gen_stage

leandrocp

# 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.

leandrocp

[
  {":0:unknown_function Function ExUnit.Callbacks.__merge__/3 does not exist."},
  {":0:unknown_function Function ExUnit.CaseTemplate.__proxy__/2 does not exist."}
]

leandrocp

defp aliases do
  [
    # current aliases...
    
    quality: ["format", "credo --strict", "sobelow --verbose", "dialyzer", "test"],
    "quality.ci": [
      "test",
      "format --check-formatted",
      "credo --strict",
      "sobelow --exit",

leandrocp

defmodule YourProject.MixProject do
  use Mix.Project

  def project do
    [
      # current configs...
      
      elixirc_options: [warnings_as_errors: true],
      aliases: aliases(),
      dialyzer: [

leandrocp

defmodule YourProject.MixProject do
  use Mix.Project

  def project do
    [
      app: :your_project,
      version: "0.1.0",
      elixir: "~> 1.6",
      elixirc_paths: elixirc_paths(Mix.env()),
      elixirc_options: [warnings_as_errors: true],

leandrocp

def project do
  [
    app: :your_project,
    version: "0.1.0",
    elixir: "~> 1.6",
    elixirc_paths: elixirc_paths(Mix.env()),
    elixirc_options: [warnings_as_errors: true],
    compilers: [:phoenix, :gettext] ++ Mix.compilers(),
    start_permanent: Mix.env() == :prod,
    aliases: aliases(),

leandrocp

.
└── apps
    ├── core
    │   └── lib
    │       ├── maintenance
    │       ├── selling
    ├── payment
    └── website

leandrocp

.
└── apps
    ├── core
    │   └── lib
    │       ├── maintenance
    │       ├── maintenance.ex
    │       ├── selling
    │       └── selling.ex
    ├── payment
    │   └── lib

leandrocp

defmodule Support do
  @type customer :: %{id: integer, last_ticket_id: integer}
  @spec get_customer(integer) :: {:ok, customer} | {:error, binary}
  def get_customer(customer_id) when is_integet(customer_id) do
    # your logic here ...
    # return the common pattern {:ok, data} or {:error, data}
    {:ok, customer}
  end
end