diff --git a/lib/css_inline.ex b/lib/css_inline.ex index 69aecef..34cfdca 100644 --- a/lib/css_inline.ex +++ b/lib/css_inline.ex @@ -31,6 +31,9 @@ defmodule CSSInline do * `:load_remote_stylesheets` - Whether to load remote stylesheets referenced in `` tags. Defaults to `true`. Set to `false` to skip external stylesheets. * `:minify_css` - Whether to minify the inlined CSS. Defaults to `true`. + * `:check_depth` - Whether to check HTML nesting depth before inlining. Defaults to `true`. + * `:max_depth` - Maximum allowed HTML nesting depth. Documents exceeding this return + `{:error, :nesting_depth_exceeded}`. Only applies when `:check_depth` is `true`. Defaults to `128`. ## Performance @@ -47,14 +50,18 @@ defmodule CSSInline do keep_style_tags: false, keep_link_tags: false, load_remote_stylesheets: true, - minify_css: true + minify_css: true, + check_depth: true, + max_depth: 128 @type t :: %__MODULE__{ inline_style_tags: boolean(), keep_style_tags: boolean(), keep_link_tags: boolean(), load_remote_stylesheets: boolean(), - minify_css: boolean() + minify_css: boolean(), + check_depth: boolean(), + max_depth: pos_integer() } end @@ -64,6 +71,8 @@ defmodule CSSInline do | {:keep_link_tags, boolean()} | {:load_remote_stylesheets, boolean()} | {:minify_css, boolean()} + | {:check_depth, boolean()} + | {:max_depth, pos_integer()} @doc """ Inlines CSS from `#{divs}

ok

#{closing}" + + assert {:ok, result} = CSSInline.inline(html) + assert result =~ "ok" + end + end end diff --git a/test/fixtures/deeply_nested.html b/test/fixtures/deeply_nested.html new file mode 100644 index 0000000..836e865 --- /dev/null +++ b/test/fixtures/deeply_nested.html @@ -0,0 +1,816 @@ + + + + + + + +
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