6eec14e · helix · git.iko.soy

54

55use crate::job::{self, Jobs};

56use futures_util::StreamExt;

57−use std::{collections::HashMap, fmt, fmt::Write, future::Future};

57+use std::{collections::HashMap, fmt, future::Future};

58use std::{collections::HashSet, num::NonZeroUsize};

59

60use std::{

2447 let fmt_binding = |bindings: &Vec<Vec<KeyEvent>>| -> String {

2448 bindings.iter().fold(String::new(), |mut acc, bind| {

2449 if !acc.is_empty() {

2450− acc.push_str(", ");

2450+ acc.push(' ');

2451+ }

2452+ for key in bind {

2453+ acc.push_str(&key.key_sequence_format());

2451 }

2454 }

2452− bind.iter().fold(false, |needs_plus, key| {

2453− write!(&mut acc, "{}{}", if needs_plus { "+" } else { "" }, key)

2454− .expect("Writing to a string can only fail on an Out-Of-Memory error");

2455− true

2456− });

2457 acc

2455 acc

2458 })

2456 })

2459 };

2457 };