Fix #70 render inline code blocks in the sidebar
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@ -1,6 +1,5 @@
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extern crate handlebars;
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extern crate rustc_serialize;
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extern crate pulldown_cmark;
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use renderer::html_handlebars::helpers;
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use renderer::Renderer;
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@ -16,7 +15,7 @@ use std::collections::BTreeMap;
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use self::handlebars::{Handlebars, JsonRender};
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use self::rustc_serialize::json::{Json, ToJson};
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use self::pulldown_cmark::{Parser, html};
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pub struct HtmlHandlebars;
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@ -73,7 +72,7 @@ impl Renderer for HtmlHandlebars {
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try!(f.read_to_string(&mut content));
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// Render markdown using the pulldown-cmark crate
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content = render_html(&content);
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content = utils::render_markdown(&content);
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print_content.push_str(&content);
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// Remove content from previous file and render content for this one
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@ -241,10 +240,3 @@ fn make_data(book: &MDBook) -> Result<BTreeMap<String,Json>, Box<Error>> {
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debug!("[*]: JSON constructed");
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Ok(data)
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}
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fn render_html(text: &str) -> String {
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let mut s = String::with_capacity(text.len() * 3 / 2);
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let p = Parser::new(&text);
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html::push_html(&mut s, p);
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s
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}
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@ -1,11 +1,13 @@
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extern crate handlebars;
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extern crate rustc_serialize;
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extern crate pulldown_cmark;
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use std::path::Path;
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use std::collections::BTreeMap;
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use self::rustc_serialize::json;
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use self::handlebars::{Handlebars, HelperDef, RenderError, RenderContext, Helper, Context};
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use self::pulldown_cmark::{Parser, html, Event, Tag};
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// Handlebars helper to construct TOC
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#[derive(Clone, Copy)]
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@ -93,7 +95,24 @@ impl HelperDef for RenderToc {
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}
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if let Some(name) = item.get("name") {
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try!(rc.writer.write(name.as_bytes()));
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// Render only inline code blocks
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// filter all events that are not inline code blocks
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let parser = Parser::new(&name).filter(|event|{
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match event {
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&Event::Start(Tag::Code) | &Event::End(Tag::Code) => true,
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&Event::InlineHtml(_) => true,
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&Event::Text(_) => true,
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_ => false,
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}
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});
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// render markdown to html
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let mut markdown_parsed_name = String::with_capacity(name.len() * 3 / 2);
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html::push_html(&mut markdown_parsed_name, parser);
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// write to the handlebars template
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try!(rc.writer.write(markdown_parsed_name.as_bytes()));
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}
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if path_exists {
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@ -1,7 +1,11 @@
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extern crate pulldown_cmark;
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use std::path::{Path, PathBuf, Component};
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use std::error::Error;
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use std::fs::{self, metadata, File};
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use self::pulldown_cmark::{Parser, html};
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/// This is copied from the rust source code until Path_ Ext stabilizes.
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/// You can use it, but be aware that it will be removed when those features go to rust stable
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pub trait PathExt {
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@ -131,7 +135,7 @@ pub fn remove_dir_content(dir: &Path) -> Result<(), Box<Error>> {
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Ok(())
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}
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/// **Untested!**
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///
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///
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/// Copies all files of a directory to another one except the files with the extensions given in the
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/// `ext_blacklist` array
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@ -178,6 +182,18 @@ pub fn copy_files_except_ext(from: &Path, to: &Path, recursive: bool, ext_blackl
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}
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///
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///
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/// Wrapper around the pulldown-cmark parser and renderer to render markdown
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pub fn render_markdown(text: &str) -> String {
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let mut s = String::with_capacity(text.len() * 3 / 2);
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let p = Parser::new(&text);
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html::push_html(&mut s, p);
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s
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}
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// ------------------------------------------------------------------------------------------------
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// ------------------------------------------------------------------------------------------------
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