markdown_ppp/printer/
mod.rs1mod block;
2mod blockquote;
3pub mod config;
4mod heading;
5mod inline;
6mod list;
7mod table;
8mod tests;
9
10use crate::ast::*;
11use pretty::{Arena, DocBuilder};
12use std::rc::Rc;
13
14pub fn render_markdown(ast: &Document, config: crate::printer::config::Config) -> String {
16 let config = Rc::new(config);
17 let arena = Arena::new();
18 let doc = ast.to_doc(config.clone(), &arena);
19
20 let mut buf = Vec::new();
21 doc.render(config.width, &mut buf).unwrap();
22 String::from_utf8(buf).unwrap()
23}
24
25trait ToDoc<'a> {
27 fn to_doc(
28 &self,
29 config: Rc<crate::printer::config::Config>,
30 arena: &'a Arena<'a>,
31 ) -> DocBuilder<'a, Arena<'a>, ()>;
32}
33
34impl<'a> ToDoc<'a> for Document {
36 fn to_doc(
37 &self,
38 config: Rc<crate::printer::config::Config>,
39 arena: &'a Arena<'a>,
40 ) -> DocBuilder<'a, Arena<'a>, ()> {
41 self.blocks.to_doc(config, arena)
42 }
43}