Search improvment about cosmic-clipboard-manager HOT 3 OPEN

use nucleo::{
    pattern::{Atom, AtomKind, CaseMatching, Normalization},
    Config, Matcher, Utf32Str,
};

fn main() {
    let needle = "lenaic";

    let atom = Atom::new(
        needle,
        CaseMatching::Smart,
        Normalization::Smart,
        AtomKind::Substring,
        true,
    );

    let haystack = "lénaïc";

    let mut buf = Vec::new();

    let haystack = Utf32Str::new(&haystack, &mut buf);

    let mut indices = Vec::new();

    let mut matcher = Matcher::new(Config::DEFAULT);

    let res = atom.indices(haystack, &mut matcher, &mut indices);

    println!("{:?}, {:?}", res, indices);
}

// match: lenaic, lenai, léna, ï

// not matching: lénai, lenaï, ïc