zola/components/library/src/content/mod.rs

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Rust
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2018-10-02 14:42:34 +00:00
mod file_info;
mod page;
mod section;
mod ser;
2018-10-02 14:42:34 +00:00
pub use self::file_info::FileInfo;
pub use self::page::Page;
pub use self::section::Section;
pub use self::ser::{SerializingPage, SerializingSection};
use rendering::Heading;
pub fn has_anchor(headings: &[Heading], anchor: &str) -> bool {
for heading in headings {
if heading.id == anchor {
return true;
}
if has_anchor(&heading.children, anchor) {
return true;
}
}
false
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn can_find_anchor_at_root() {
let input = vec![
Heading {
level: 1,
id: "1".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![],
},
Heading {
level: 2,
id: "1-1".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![],
},
Heading {
level: 3,
id: "1-1-1".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![],
},
Heading {
level: 2,
id: "1-2".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![],
},
];
assert!(has_anchor(&input, "1-2"));
}
#[test]
fn can_find_anchor_in_children() {
let input = vec![Heading {
level: 1,
id: "1".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![
Heading {
level: 2,
id: "1-1".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![],
},
Heading {
level: 3,
id: "1-1-1".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![],
},
Heading {
level: 2,
id: "1-2".to_string(),
permalink: String::new(),
title: String::new(),
children: vec![],
},
],
}];
assert!(has_anchor(&input, "1-2"));
}
}