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Some minor corrections from code review.

This commit is contained in:
Eric Huss 2023-09-02 16:41:59 -07:00
parent 8564a7fb51
commit 4749f9d97a
2 changed files with 5 additions and 5 deletions
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2
guide/src/format/configuration/general.md
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@ -48,7 +48,7 @@ This is general information about your book.
- **language:** The main language of the book, which is used as a language attribute `<html lang="en">` for example.
This is also used to derive the direction of text (RTL, LTR) within the book.
- **text_direction**: The direction of text in the book: Left-to-right (LTR) or Right-to-left (RTL). Possible values: `ltr`, `rtl`.
When not specified, the correct text direction is derived from the book's `language` attribute.
When not specified, the text direction is derived from the book's `language` attribute.
**book.toml**
```toml

8
src/config.rs
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@ -412,7 +412,7 @@ pub struct BookConfig {
/// The main language of the book.
pub language: Option<String>,
/// The direction of text in the book: Left-to-right (LTR) or Right-to-left (RTL).
/// When not specified, the correct text direction is derived from [BookConfig::language].
/// When not specified, the text direction is derived from [`BookConfig::language`].
pub text_direction: Option<TextDirection>,
}
@ -431,13 +431,13 @@ impl Default for BookConfig {
}
impl BookConfig {
/// Gets the realized text direction, either from [BookConfig::text_direction]
/// or derived from [BookConfig::language], to be used by templating engines.
/// Gets the realized text direction, either from [`BookConfig::text_direction`]
/// or derived from [`BookConfig::language`], to be used by templating engines.
pub fn realized_text_direction(&self) -> TextDirection {
if let Some(direction) = self.text_direction {
direction
} else {
TextDirection::from_lang_code(&self.language.clone().unwrap_or_default())
TextDirection::from_lang_code(self.language.as_deref().unwrap_or_default())
}
}
}