std_helper/string/split_at/
string.rs

1use super::StrHelper;
2
3impl StrHelper {
4    /// split ```self''' at index and get ```(Option<String>, Option<String>)```.
5    ///
6    /// # Example:
7    /// ```
8    /// #[macro_use] extern crate std_helper;
9    /// use std_helper::StrHelper;
10    ///
11    /// let helper = str!("Crab is Rust!");
12    ///
13    /// let crab = helper.split_string_at(4).0.unwrap();
14    /// assert_eq!(crab, "Crab");
15    /// ```
16    pub fn split_string_at(&self, mid: usize) -> (Option<String>, Option<String>) {
17        let values = self
18            .string
19            .split_at(mid);
20
21        (Some(values.0.to_string()), Some(values.1.to_string()))
22    }
23
24    /// split ```self''' at indexes and get ```String```.
25    ///
26    /// # Example:
27    /// ```
28    /// #[macro_use] extern crate std_helper;
29    /// use std_helper::StrHelper;
30    ///
31    /// let helper = str!("Crab is Rust!");
32    ///
33    /// let is = helper.split_string_on_the_sides_at((5, 7)).unwrap();
34    /// assert_eq!(is, "is");
35    /// ```
36    pub fn split_string_on_the_sides_at(&self, mid: (usize, usize)) -> Option<String> {
37        let v = self
38            .split_str_on_the_sides_at(mid)?.to_string();
39
40        Some(v)
41    }
42}
std_helper/string/split_at/string.rs

std_helper/string/split_at/
string.rs
