Function strip_suffix

pub const fn strip_suffix<'a>(string: &'a str, suffix: &str) -> Option<&'a str>

A const subset of str::strip_suffix, this only takes a &str pattern.

Example

use konst::string;

{
    const STRIP: Option<&str> = string::strip_suffix("3 5 8", "8");
    assert_eq!(STRIP, Some("3 5 "));
}
{
    const STRIP: Option<&str> = string::strip_suffix("3 5 8", " 5 8");
    assert_eq!(STRIP, Some("3"));
}
{
    const STRIP: Option<&str> = string::strip_suffix("3 5 8", "hello");
    assert_eq!(STRIP, None);
}