Add a prototype of task and templates

Author: Noarkhh

lib/mix/tasks/membrane.new.ex

@@ -0,0 +1,52 @@
+defmodule Mix.Tasks.Membrane.Component.New do
+  @moduledoc """
+      $ mix membrane.component.new PATH [--source | --sink | --filter | --endpoint | --bin | --pipeline MODULE]...
+  """
+  use Mix.Task
+
+  @switches [
+    source: :string,
+    sink: :string,
+    filter: :string,
+    endpoint: :string,
+    bin: :string,
+    pipeline: :string
+  ]
+
+  @impl true
+  def run(argv) do
+    {components, argv} = OptionParser.parse!(argv, strict: @switches)
+
+    base_dir =
+      case argv do
+        [] -> File.cwd!()
+        [path | _rest] -> Path.expand(path)
+      end
+
+    Enum.map(components, fn {type, module_name} ->
+      component_path =
+        module_name
+        |> String.split(".")
+        |> Enum.map(&String.downcase/1)
+        |> List.update_at(-1, &"#{&1}.ex")
+        |> Path.join()
+        |> then(&Path.join(base_dir, &1))
+
+      File.mkdir_p!(Path.dirname(component_path))
+      File.write!(component_path, get_component(type, module_name))
+    end)
+  end
+
+  defp get_component(type, module_name) do
+    template =
+      "../../../templates"
+      |> Path.expand(__DIR__)
+      |> Path.join(Atom.to_string(type) <> ".ex")
+      |> File.read!()
+
+    template
+    |> String.split("\n")
+    |> List.replace_at(0, "defmodule Membrane.#{:string.titlecase(module_name)} do")
+    |> Enum.join("\n")
+  end
+end

lib/mix/tasks/membrane_component_new.ex

@@ -0,0 +1,8 @@
+defmodule Membrane.TemplateBin do
+  @moduledoc """
+  Template bin
+  """
+  use Membrane.Bin
+
+
+end