manaconf 0.2.1

a layered configuration library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

use std::borrow::Borrow;

pub(crate) fn join<I, T>(iter: I, seperator: &str) -> String
where
    T: Borrow<str>,
    I: Iterator<Item = T>,
{
    let mut result = String::new();
    let mut added = false;

    for item in iter {
        if added {
            result.push_str(seperator);
        }

        result.push_str(item.borrow());
        added = true;
    }

    result
}