.iex.exs

# from http://samuelmullen.com/articles/customizing_elixirs_iex/

IEx.configure(
  colors: [
    syntax_colors: [
      number: :light_yellow,
      atom: :light_cyan,
      string: :light_black,
      boolean: :red,
      nil: [:magenta, :bright]
    ],
    ls_directory: :cyan,
    ls_device: :yellow,
    doc_code: :green,
    doc_inline_code: :magenta,
    doc_headings: [:cyan, :underline],
    doc_title: [:cyan, :bright, :underline]
  ],
  default_prompt:
    "#{IO.ANSI.green()}%prefix#{IO.ANSI.reset()} " <>
      "[#{IO.ANSI.magenta()}#{IO.ANSI.reset()}" <>
      "#{IO.ANSI.cyan()}%counter#{IO.ANSI.reset()}] >",
  alive_prompt:
    "#{IO.ANSI.green()}%prefix#{IO.ANSI.reset()} " <>
      "(#{IO.ANSI.yellow()}%node#{IO.ANSI.reset()}) " <>
      "[#{IO.ANSI.magenta()}#{IO.ANSI.reset()}" <>
      "#{IO.ANSI.cyan()}%counter#{IO.ANSI.reset()}] >",
  history_size: 500,
  inspect: [
    pretty: true,
    limit: :infinity,
    width: 80
  ],
  width: 80
)

defmodule CustomRootModuleNoMappingCollision do
  # This is just to illustrate how you can have custom functions/aliases
  # THis is particularly useful when done per-project
  def timestamp do
    {_date, {hour, minute, _second}} = :calendar.local_time()

    [hour, minute]
    |> Enum.map(&String.pad_leading(Integer.to_string(&1), 2, "0"))
    |> Enum.join(":")
  end
end

alias CustomRootModuleNoMappingCollision, as: Hyu