improvement: add create_module utility

fix: loadpaths after compiling deps

installer/lib/mix/tasks/igniter.new.ex

@@ -105,10 +105,12 @@ defmodule Mix.Tasks.Igniter.New do
           "--example"
         end
 
-      install_args = Enum.filter([Enum.join(install, ","), "--yes", example], & &1)
+      install_args =
+        Enum.filter([Enum.join(install, ","), "--yes", example], & &1)
 
       System.cmd("mix", ["deps.get"])
-      System.cmd("mix", ["igniter.install" | install_args], use_stdio: false)
+      System.cmd("mix", ["deps.compile"])
+      System.cmd("mix", ["igniter.install" | install_args])
     end
 
     :ok

installer/lib/private/deps_compile.ex

@@ -45,6 +45,8 @@ defmodule Igniter.Util.DepsCompile do
       [include_children: true]
 
     compile(filter_available_and_local_deps(deps), opts)
+    Mix.Task.reenable("deps.loadpaths")
+    Mix.Task.run("deps.loadpaths", ["--no-deps-check"])
   end
 
   @doc false

lib/igniter/code/module.ex

@@ -31,23 +31,7 @@ defmodule Igniter.Code.Module do
         igniter
 
       {:error, igniter} ->
-        contents =
-          """
-          defmodule #{inspect(module_name)} do
-            #{contents}
-          end
-          """
-
-        location =
-          case Keyword.get(opts, :path, nil) do
-            nil ->
-              proper_location(module_name)
-
-            path ->
-              path
-          end
-
-        Igniter.create_new_elixir_file(igniter, location, contents)
+        create_module(igniter, module_name, contents, opts)
     end
   end
 
@@ -63,6 +47,27 @@ defmodule Igniter.Code.Module do
     find_and_update_or_create_module(igniter, module_name, contents, updater, path: path)
   end
 
+  @doc "Creates a new file & module in its appropriate location."
+  def create_module(igniter, module_name, contents, opts \\ []) do
+    contents =
+      """
+      defmodule #{inspect(module_name)} do
+        #{contents}
+      end
+      """
+
+    location =
+      case Keyword.get(opts, :path, nil) do
+        nil ->
+          proper_location(module_name)
+
+        path ->
+          path
+      end
+
+    Igniter.create_new_elixir_file(igniter, location, contents)
+  end
+
   @doc "Checks if a module is defined somewhere in the project. The returned igniter should not be discarded."
   def module_exists?(igniter, module_name) do
     case find_module(igniter, module_name) do