handle local and remote components (#52)

lib/tailwind_formatter.ex

@@ -19,7 +19,8 @@ defmodule TailwindFormatter do
     contents
     |> HEExTokenizer.tokenize()
     |> Enum.reduce([contents], fn
-      {:tag, _name, attrs, _meta}, contents ->
+      {elt, _name, attrs, _meta}, contents
+      when elt in [:tag, :local_component, :remote_component] ->
         Enum.reduce(attrs, contents, fn
           {"class", class_attr, _meta}, [remainder | acc] ->
             [attr, remainder] = String.split(remainder, old_classes(class_attr), parts: 2)

test/tailwind_formatter_test.exs

@@ -499,4 +499,28 @@ defmodule TailwindFormatterTest do
 
     assert_formatter_output(input, expected)
   end
+
+  test "handles local components" do
+    input = """
+    <.img class="text-sm potato sm:lowercase uppercase" />
+    """
+
+    expected = """
+    <.img class="potato text-sm uppercase sm:lowercase" />
+    """
+
+    assert_formatter_output(input, expected)
+  end
+
+  test "handles remote components" do
+    input = """
+    <CP.img class="text-sm potato sm:lowercase uppercase" />
+    """
+
+    expected = """
+    <CP.img class="potato text-sm uppercase sm:lowercase" />
+    """
+
+    assert_formatter_output(input, expected)
+  end
 end