1use super::StructuredPrinter;
2use super::TagHandler;
3
4use markup5ever_rcdom::{Handle, NodeData};
5
6#[derive(Default)]
7pub struct HeaderHandler {
8 header_type: String,
9}
10
11impl TagHandler for HeaderHandler {
12 fn handle(&mut self, tag: &Handle, printer: &mut StructuredPrinter) {
13 self.header_type = match tag.data {
14 NodeData::Element { ref name, .. } => name.local.to_string(),
15 _ => String::new(),
16 };
17
18 printer.insert_newline();
19 printer.insert_newline();
20 match self.header_type.as_ref() {
21 "h1" => printer.append_str("# "),
22 "h2" => printer.append_str("## "),
23 "h3" => printer.append_str("### "),
24 "h4" => printer.append_str("#### "),
25 "h5" => printer.append_str("##### "),
26 "h6" => printer.append_str("###### "),
27 _ => {}
28 }
29 }
30
31 fn after_handle(&mut self, printer: &mut StructuredPrinter) {
32 printer.insert_newline();
33 }
34}