Add stripping of @charset lines

danschultzer · Nov 19, 2023 · 3a73ed1 · 3a73ed1
1 parent a2229a6
commit 3a73ed1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/premailex/css_parser.ex b/lib/premailex/css_parser.ex
@@ -37,6 +37,7 @@ defmodule Premailex.CSSParser do
   )/ix
   @comments ~r/\/\*[\s\S]*?\*\//m
   @media_queries ~r/@media[^{]+{([\s\S]+?})\s*}/mi
+  @charset_rules ~r/^\s*@charset .*;$/mi
   @font_face ~r/@font-face\s*{[\s\S]+?}/mi
 
   @doc """
@@ -123,6 +124,7 @@ defmodule Premailex.CSSParser do
     string
     |> String.replace(@font_face, "")
     |> String.replace(@media_queries, "")
+    |> String.replace(@charset_rules, "")
     |> String.replace(@comments, "")
   end