Crate term_snip[−][src]
term-snip
term-snip
A small utility crate using https://crates.io/crates/console
to write to stdout but limited to a given number of lines.
The oldest line is removed when writing a new line.
Usage
From examples/five.rs:
use term_snip::TermSnip; use std::{thread, time}; /// A simple example writing 15 lines to stdout but only showing /// a maximum of five lines. fn main() { let half_sec = time::Duration::from_millis(500); let mut term = TermSnip::new(5); for n in 1..15 { term.write_line(&format!("{} - line number {}", n, n)).unwrap(); // just to slow down for demonstration thread::sleep(half_sec); } }
Screenshot
Screenshot showing above example in action
Clearing the written lines afterwards (cargo run --example clear
)
Structs
TermSnip | Representation of a terminal. |