diff options
Diffstat (limited to 'src/epub.rs')
| -rw-r--r-- | src/epub.rs | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/src/epub.rs b/src/epub.rs index fa5f33f..48263c2 100644 --- a/src/epub.rs +++ b/src/epub.rs @@ -18,21 +18,24 @@ impl Epub { nav: Vec::new(), chapters: Vec::new(), }; - let (nav, chapters) = epub.get_nav().into_iter().filter_map(|(path, label)| { - let xml = epub.get_text(&path); - // https://github.com/RazrFalcon/roxmltree/issues/12 - // UnknownEntityReference for HTML entities - let doc = Document::parse(&xml).unwrap(); - let body = doc.root_element().last_element_child().unwrap(); - let mut chapter = String::new(); - Epub::render(&mut chapter, body); - if chapter.is_empty() { - None - } else { - Some((label, chapter)) - } - }) - .unzip(); + let (nav, chapters) = epub + .get_nav() + .into_iter() + .filter_map(|(path, label)| { + let xml = epub.get_text(&path); + // https://github.com/RazrFalcon/roxmltree/issues/12 + // UnknownEntityReference for HTML entities + let doc = Document::parse(&xml).unwrap(); + let body = doc.root_element().last_element_child().unwrap(); + let mut chapter = String::new(); + Epub::render(&mut chapter, body); + if chapter.is_empty() { + None + } else { + Some((label, chapter)) + } + }) + .unzip(); epub.nav = nav; epub.chapters = chapters; Ok(epub) @@ -99,7 +102,7 @@ impl Epub { let doc = Document::parse(&xml).unwrap(); // zip expects unix path even on windows let rootdir = match path.rfind('/') { - Some(n) => &path[..n+1], + Some(n) => &path[..n + 1], None => "", }; |