feat: allow raw HTML

Sponsored-by: author

1 files changed, 19 insertions, 3 deletions

diff --git a/src/lib.rs b/src/lib.rs
index eacba45..d207b77 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -475,6 +475,12 @@ impl Element {
         self.children.push(Content::element(child));
     }
 
+    /// Append HTML to element. It will NOT be escaped, when the
+    /// element is serialized.
+    pub fn push_html(&mut self, html: &str) {
+        self.children.push(Content::html(html));
+    }
+
     /// Serialize an element into HTML.
     pub fn serialize(&self) -> String {
         format!("{}", self)
@@ -503,6 +509,8 @@ enum Content {
     Text(String),
     /// An HTML element.
     Element(Element),
+    /// HTML text.
+    Html(String),
 }
 
 impl Content {
@@ -515,6 +523,11 @@ impl Content {
     pub fn element(e: &Element) -> Self {
         Self::Element(e.clone())
     }
+
+    /// Create a new [`Content::Html`].
+    pub fn html(s: &str) -> Self {
+        Self::Html(s.into())
+    }
 }
 
 impl Display for Content {
@@ -522,6 +535,7 @@ impl Display for Content {
         match self {
             Self::Text(s) => write!(f, "{}", encode_safe(s))?,
             Self::Element(e) => write!(f, "{}", e)?,
+            Self::Html(s) => write!(f, "{}", s)?,
         }
         Ok(())
     }
@@ -565,18 +579,20 @@ impl Display for Content {
 /// ~~~
 pub trait Visitor {
     /// Visit an element.
-    fn visit_element(&mut self, e: &Element);
+    fn visit_element(&mut self, _: &Element) {}
     /// Visit non-HTML text content.
-    fn visit_text(&mut self, s: &str);
+    fn visit_text(&mut self, _: &str) {}
+    /// Visit literal HTML content.
+    fn visit_html(&mut self, _: &str) {}
 
     /// Visit recursively an element and each of its children.
     fn visit(&mut self, root: &Element) {
-        eprintln!("root: {:?}", root);
         self.visit_element(root);
         for child in &root.children {
             match child {
                 Content::Text(s) => self.visit_text(s),
                 Content::Element(e) => self.visit(e),
+                Content::Html(s) => self.visit_html(s),
             }
         }
     }