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Automatic header IDs

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This commit is contained in:
Juno Takano 2025-12-21 14:50:29 -03:00
commit 1f4a9faa75
3 changed files with 64 additions and 17 deletions
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23
src/syntax/content/parser/token/header.rs
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@ -7,20 +7,23 @@ use std::fmt::Display;
pub struct Header {
open: Option<bool>,
level: Level,
pub dom_id: Option<String>,
}
impl Header {
pub fn new(level: Level, open: bool) -> Header {
pub fn new(level: Level, open: bool, dom_id: Option<&str>) -> Header {
Header {
level,
open: Some(open),
level,
dom_id: dom_id.map(std::borrow::ToOwned::to_owned),
}
}
pub fn from_u8(level: u8, open: bool) -> Header {
pub fn from_u8(level: u8, open: bool, dom_id: Option<&str>) -> Header {
Header {
level: Level::from_u8(level),
open: Some(open),
dom_id: dom_id.map(std::borrow::ToOwned::to_owned),
}
}
@ -53,15 +56,21 @@ impl Parseable for Header {
}
fn lex(lexeme: &Lexeme) -> Header {
Header::new(lexeme.text().len().into(), true)
Header::new(
lexeme.text().len().into(),
true,
Some(&lexeme.next.to_ascii_lowercase()),
)
}
fn render(&self) -> String {
if let Some(open) = self.open {
if open {
format!("<h{}>", &self.level)
if open && let Some(ref id) = self.dom_id {
format!(r#"<h{} id="{}">"#, self.level, id)
} else if open {
format!("<h{}>", self.level)
} else {
format!("</h{}>", &self.level)
format!("</h{}>", self.level)
}
} else {
panic!("Attempt to render a header tag while open state is unknown")