pomsky-syntax 0.12.0

Parser for pomsky, a new regular expression language
Documentation 
1
2
3
4
5
6
7
8
9
10
11

/// Calculates the distance between the provided name and the provided options,
/// and returns the option with the lowest distance, if the distance is lower
/// than a certain threshold.
#[cfg(feature = "suggestions")]
pub fn find_suggestion<'a>(name: &str, options: impl Iterator<Item = &'a str>) -> Option<Box<str>> {
    options
        .map(|option| (option, strsim::jaro_winkler(option, name)))
        .max_by(|(_, score1), (_, score2)| f64::total_cmp(score1, score2))
        .filter(|&(_, score)| score >= 0.8)
        .map(|(option, _)| option.into())
}