nth/
nth.rs

1extern crate skim;
2use skim::prelude::*;
3use std::io::Cursor;
4
5/// `nth` option is supported by SkimItemReader.
6/// In the example below, with `nth=2` set, only `123` could be matched.
7pub fn main() {
8    let input = "foo 123";
9
10    let options = SkimOptionsBuilder::default()
11        .query(Some(String::from("f")))
12        .build()
13        .unwrap();
14    let item_reader = SkimItemReader::new(SkimItemReaderOption::default().nth(vec!["2"].into_iter()).build());
15
16    let items = item_reader.of_bufread(Cursor::new(input));
17    let selected_items = Skim::run_with(options, Some(items))
18        .map(|out| out.selected_items)
19        .unwrap_or_default();
20
21    for item in selected_items.iter() {
22        println!("{}", item.output());
23    }
24}
nth/nth.rs

nth/
nth.rs
