Only emit a single snippet for 'use'

apps/server/lib/lexical/server/code_intelligence/completion/translations/macro.ex

@@ -7,7 +7,7 @@ defmodule Lexical.Server.CodeIntelligence.Completion.Translations.Macro do
 
   use Translatable.Impl, for: Candidate.Macro
 
-  @snippet_macros ~w(def defp defmacro defmacrop defimpl defmodule defprotocol defguard defguardp defexception test)
+  @snippet_macros ~w(def defp defmacro defmacrop defimpl defmodule defprotocol defguard defguardp defexception test use)
 
   def translate(%Candidate.Macro{name: name}, _builder, _env)
       when name in ["__before_compile__", "__using__", "__after_compile__"] do
@@ -248,6 +248,18 @@ defmodule Lexical.Server.CodeIntelligence.Completion.Translations.Macro do
     |> builder.boost()
   end
 
+  def translate(%Candidate.Macro{name: "use", arity: 1}, builder, env) do
+    label = "use (invoke another module's __using__ macro)"
+    snippet = "use $0"
+
+    env
+    |> builder.snippet(snippet,
+      kind: :class,
+      label: label
+    )
+    |> builder.boost()
+  end
+
   def translate(%Candidate.Macro{name: "require" <> _, arity: 2} = macro, builder, env) do
     label = "#{macro.name} (require a module's macros)"
 

apps/server/test/lexical/server/code_intelligence/completion/translations/macro_test.exs

@@ -277,6 +277,17 @@ defmodule Lexical.Server.CodeIntelligence.Completion.Translations.MacroTest do
       assert completion.insert_text == "alias $0"
     end
 
+    test "use returns a snippet", %{project: project} do
+      assert {:ok, completion} =
+               project
+               |> complete("us|")
+               |> fetch_completion("use ")
+
+      assert completion.label == "use (invoke another module's __using__ macro)"
+      assert completion.insert_text_format == :snippet
+      assert completion.insert_text == "use $0"
+    end
+
     test "import returns a snippet", %{project: project} do
       assert {:ok, completion} =
                project