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Support `text_direction` attribute in HTML output

This commit is contained in:
cN3rd 2021-09-03 18:33:04 +03:00 committed by Eric Huss
parent 819a108f07
commit 7717b9dcf2
2 changed files with 13 additions and 1 deletions
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12
src/renderer/html_handlebars/hbs_renderer.rs
View File

@ -648,6 +648,10 @@ fn make_data(
"language".to_owned(),
json!(config.book.language.clone().unwrap_or_default()),
);
data.insert(
"text_direction".to_owned(),
json!(config.book.realized_text_direction()),
);
data.insert(
"book_title".to_owned(),
json!(config.book.title.clone().unwrap_or_default()),
@ -1088,6 +1092,8 @@ struct RenderItemContext<'a> {
#[cfg(test)]
mod tests {
use crate::config::TextDirection;
use super::*;
use pretty_assertions::assert_eq;
@ -1299,4 +1305,10 @@ mod tests {
assert_eq!(&*got, *should_be);
}
}
#[test]
fn test_json_direction() {
assert_eq!(json!(TextDirection::RightToLeft), json!("rtl"));
assert_eq!(json!(TextDirection::LeftToRight), json!("ltr"));
}
}

2
src/theme/index.hbs
View File

@ -1,5 +1,5 @@
<!DOCTYPE HTML>
<html lang="{{ language }}" class="{{ default_theme }}">
<html lang="{{ language }}" class="{{ default_theme }}" dir="{{ text_direction }}">
<head>
<!-- Book generated using mdBook -->
<meta charset="UTF-8">