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Code Issues Releases Wiki Activity

add clear_lastline

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Hatter Jiang
2019-08-03 17:10:34 +08:00
parent f8dab07f6c
commit 1fe9483cee
1 changed files with 4 additions and 0 deletions
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4
src/lib.rs
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@@ -167,6 +167,10 @@ pub fn flush_stdout() {
}
}
pub fn clear_lastline() {
print_lastline("");
}
pub fn print_lastline(line: &str) {
print!("\x1b[1000D{}\x1b[K", line);
flush_stdout();