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parse

rdom_parser

Function parse 

Source 
pub fn parse<Ext>(template: &str) -> Result<(Dom<Ext>, Vec<NodeId>)>
where
    Ext: Default + 'static,
Expand description

Parse template into a fresh Dom<Ext> with a Fragment root. The returned ids are the top-level children of the fragment.

Examples found in repository?
examples/round_trip.rs (line 52)
51fn round_trip(src: &str) -> Result<String, rdom_parser::ParseError> {
52    let (dom, ids): (Dom<()>, _) = parse(src)?;
53    // For single top-level nodes (most cases), serialize the node
54    // itself; for multi-top-level (like "<!-- … --><div></div>"),
55    // serialize the fragment root's inner markup.
56    let out = if ids.len() == 1 {
57        dom.outer_markup(ids[0])
58    } else {
59        dom.inner_markup(dom.root())
60    };
61    Ok(out)
62}
More examples
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examples/parse_html.rs (line 23)
8fn main() {
9    let template = r#"
10        <div class="card" id="hero">
11          <h1>Welcome &amp; hello</h1>
12          <p>This is <strong>rdom-parser</strong>.</p>
13          <!-- TODO: add icon -->
14          <ul>
15            <li>Zero external deps</li>
16            <li>Full UTF-8: δΈ­ζ–‡, πŸ¦€, πŸ‘¨β€πŸ‘©β€πŸ‘§</li>
17            <li>Error reporting with line/col + hints</li>
18          </ul>
19          <button disabled>OK</button>
20        </div>
21    "#;
22
23    let (dom, _ids): (Dom<()>, _) = parse(template).unwrap();
24    let root = dom.root();
25
26    println!("── Parsed tree ─────────────────────────────────");
27    walk(&dom, root, 0);
28
29    println!("\n── Selector queries ────────────────────────────");
30    let lis = dom.query_selector_all_in(root, "li").unwrap();
31    println!("Found {} <li>:", lis.len());
32    for li in lis {
33        println!("  β€’ {}", dom.text_content(li));
34    }
35
36    let card = dom.query_selector_in(root, ".card").unwrap().unwrap();
37    println!(
38        "\n.card's id attribute: {:?}",
39        dom.get_attribute(card, "id")
40    );
41
42    let button = dom.query_selector_in(root, "button[disabled]").unwrap();
43    if let Some(b) = button {
44        println!("Disabled button: {}", dom.text_content(b));
45    }
46
47    println!("\n── Text content (flattened) ────────────────────");
48    println!(
49        "{}",
50        dom.text_content(card)
51            .split_whitespace()
52            .collect::<Vec<_>>()
53            .join(" ")
54    );
55}