strip_ansi/
lib.rs

1extern crate ansi_regex;
2use ansi_regex::ansi_regex;
3
4pub fn strip_ansi(string: &str) -> String {
5    // Strip ANSI codes from a string
6    ansi_regex().replace_all(string, "").to_string()
7}
8
9#[cfg(test)]
10mod tests {
11    use super::*;
12
13    #[test]
14    fn test_strip_ansi_basic() {
15        let string = "Hello \x1b[1mWorld\x1b[0m!";
16        let stripped_string = "Hello World!";
17
18        assert_eq!(strip_ansi(string), stripped_string);
19    }
20
21    #[test]
22    fn strip_color_from_string() {
23        let string = "\u{001B}[0m\u{001B}[4m\u{001B}[42m\u{001B}[31mBetween \u{001B}[39m\u{001B}[49m\u{001B}[24mColors\u{001B}[0m";
24        let stripped_string = "Between Colors";
25
26        assert_eq!(strip_ansi(string), stripped_string);
27    }
28
29    #[test]
30    fn strip_color_from_ls_command() {
31        let string = "\u{001B}[00;38;5;244m\u{001B}[m\u{001B}[00;38;5;33mls command\u{001B}[0m";
32        let stripped_string = "ls command";
33
34        assert_eq!(strip_ansi(string), stripped_string);
35    }
36
37    #[test]
38    fn strip_reset_setfg_setbg_italics_strike_underline_sequence_from_string() {
39        let string = "\u{001B}[0;33;49;3;9;4mformatters\u{001B}[0m";
40        let stripped_string = "formatters";
41
42        assert_eq!(strip_ansi(string), stripped_string);
43    }
44
45    #[test]
46    fn strip_link_from_terminal_link() {
47        let string = "\u{001B}]8;;https://github.com\u{0007}click\u{001B}]8;;\u{0007}";
48        let stripped_string = "click";
49
50        assert_eq!(strip_ansi(string), stripped_string);
51    }
52}
strip_ansi/lib.rs

strip_ansi/
lib.rs
