截断空白字符

在特定长度处截断字符串，使用最近的空白字符。

用法

将以下内容添加到你的Cargo.toml

truncate_string_at_whitespace = "1.0.2"

然后

use truncate_string_at_whitespace::truncate_text;


fn main () {
  let s = "This is a string that I want to truncate";
  let st = truncate_text(s, 12);
  assert_eq!(st, "This is a");
  let st2 = truncate_text(s, 16);
  assert_eq!(st2, "This is a string");
}

许可证

© 2021 Todd Kennedy, Apache-2.0