markdown_ppp/printer/
mod.rs

1mod 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
14/// Render Markdown AST to Markdown document.
15pub 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> {
26    fn to_doc(
27        &self,
28        config: Rc<crate::printer::config::Config>,
29        arena: &'a Arena<'a>,
30    ) -> DocBuilder<'a, Arena<'a>, ()>;
31}
32
33impl<'a> ToDoc<'a> for Document {
34    fn to_doc(
35        &self,
36        config: Rc<crate::printer::config::Config>,
37        arena: &'a Arena<'a>,
38    ) -> DocBuilder<'a, Arena<'a>, ()> {
39        self.blocks.to_doc(config, arena)
40    }
41}
markdown_ppp/printer/mod.rs

markdown_ppp/printer/
mod.rs
