tests/syntax-tests/source/Elixir/command.ex · bat

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1defmodule Charlex.Command do

2 @callback usage() :: [String.t()]

4 @callback description() :: String.t()

6 @callback parse_args(args :: String.t()) :: any()

8 @callback run(context :: Map.t(), args :: [String.t()] | any()) :: String.t() | any()

10 @optional_callbacks usage: 0, description: 0, parse_args: 1

12 defmacro __using__(_opts) do

13 quote do

14 @behaviour unquote(__MODULE__)

16 @impl true

17 def usage, do: "This command is without usage, will add it soon"

19 @impl true

20 def description, do: "This command is without description, will add it soon"

22 @impl true

23 def run(_context, _args), do: :ok

25 @impl true

26 def parse_args(args), do: args |> String.split() |> Kernel.tl()

28 defoverridable parse_args: 1, description: 0, run: 2, usage: 0

29 end

30 end

31end