[−][src]Function utf8_slice::till

pub fn till(s: &str, end: usize) -> &str

Fetches a slice of a string until an ending index taking into account utf8/unicode character indices.

Arguments

s - An input string to take the slice from
end - Where the slice ends

Examples

let s = "The 🚀 goes to the 🌑!";

let the_rocket = utf8_slice::till(s, 5);
// Will equal "The 🚀"

Note

Will return an empty string for invalid indices *