35 lines
599 B
Rust
35 lines
599 B
Rust
use std::io::{Stdout, Write};
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use termion::raw::{IntoRawMode, RawTerminal};
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extern crate termion;
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mod component;
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mod token;
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pub struct Display {
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// needs to hold the termion display
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screen: RawTerminal<Stdout>,
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}
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impl Display {
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pub fn new() -> Result<Self, anyhow::Error> {
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Ok(Self {
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screen: std::io::stdout().into_raw_mode()?,
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})
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}
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}
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pub fn add(left: usize, right: usize) -> usize {
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left + right
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn it_works() {
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let result = add(2, 2);
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assert_eq!(result, 4);
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}
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}
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