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

@@ -31,6 +31,24 @@ defmodule Igniter.Code.Module do
         igniter
 
       {:error, igniter} ->
+        create_module(igniter, module_name, contents, opts)
+    end
+  end
+
+  def find_and_update_or_create_module(
+        igniter,
+        module_name,
+        contents,
+        updater,
+        path
+      )
+      when is_binary(path) do
+    Logger.warning("You should use `opts` instead of `path` and pass `path` as a keyword.")
+    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
@@ -49,19 +67,6 @@ defmodule Igniter.Code.Module do
 
     Igniter.create_new_elixir_file(igniter, location, contents)
   end
-  end
-
-  def find_and_update_or_create_module(
-        igniter,
-        module_name,
-        contents,
-        updater,
-        path
-      )
-      when is_binary(path) do
-    Logger.warning("You should use `opts` instead of `path` and pass `path` as a keyword.")
-    find_and_update_or_create_module(igniter, module_name, contents, updater, path: path)
-  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