iex.ex

.iex.exs

defmodule I do
  def cls, do: IO.puts("\ec")

  def qt(m, f \\ :_) do
    :recon_trace.calls(
      {m, f, :return_trace},
      {1000, 10000},
      pid: :all,
      scope: :local,
      stack: :return
    )
  end

  def raw(any, label \\ "iex") do
    IO.inspect(any,
      label: label,
      pretty: true,
      limit: :infinity,
      structs: false,
      syntax_colors: [
        number: :yellow,
        atom: :cyan,
        string: :green,
        nil: :magenta,
        boolean: :magenta
      ],
      width: 0
    )
  end

  def debug(any, label \\ "iex") do
    IO.inspect(any,
      label: label,
      pretty: true,
      limit: :infinity,
      syntax_colors: [
        number: :yellow,
        atom: :cyan,
        string: :green,
        nil: :magenta,
        boolean: :magenta
      ],
      width: 0
    )
  end
end

IEx.configure(
  default_prompt:
    [
      # ANSI CHA, move cursor to column 1. Breaks stuff.
      # "\e[G",
      :light_green,
      # plain string
      "🧪 ",
      :white,
      :reset
    ]
    |> IO.ANSI.format()
    |> IO.chardata_to_string(),
  inspect: [limit: :infinity, pretty: true],
  colors: [
    enabled: true,
    syntax_colors: [
      number: :yellow,
      atom: :cyan,
      string: [:italic, :blue],
      boolean: [:italic, :magenta],
      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]
  ]
)

import_if_available I

with home <- System.get_env("HOME"),
     cwd <- File.cwd!(),
     true <- cwd != home,
     iex <- Path.expand(".iex.exs"),
     true <- File.exists?(iex) do
  Code.eval_file(iex)
end