Function parse_hyperlinks::iterator::first_hyperlink

pub fn first_hyperlink(
    i: &str
) -> Option<(Cow<'_, str>, Cow<'_, str>, Cow<'_, str>)>

Recognizes hyperlinks in all supported markup languages and returns the first hyperlink found as tuple: Some((link_text, link_destination, link_title)).

Returns None if no hyperlink is found. This function resolves link references.

use parse_hyperlinks::iterator::first_hyperlink;
use std::borrow::Cow;

let i = r#"abc[t][u]abc
           [u]: v "w"
           abc"#;

let r = first_hyperlink(i);
assert_eq!(r, Some((Cow::from("t"), Cow::from("v"), Cow::from("w"))));