use std::borrow::Cow;
use colored::Colorize;
use rustyline::{
ColorMode, Config, Editor as RlEditor, highlight::Highlighter, history::MemHistory,
};
use rustyline_derive::{Completer, Helper, Hinter, Validator};
#[derive(Completer, Helper, Hinter, Validator)]
pub struct ColorPrompt;
impl Highlighter for ColorPrompt {
fn highlight_prompt<'b, 's: 'b, 'p: 'b>(
&'s self,
prompt: &'p str,
default: bool,
) -> Cow<'b, str> {
if default {
Cow::Owned(prompt.bright_green().to_string())
} else {
Cow::Borrowed(prompt)
}
}
}
pub fn editor() -> Editor {
let config = Config::builder().color_mode(ColorMode::Enabled).build();
let mut rl = Editor::with_history(config, MemHistory::new()).unwrap();
rl.set_helper(Some(ColorPrompt));
rl
}
pub type Editor = RlEditor<ColorPrompt, MemHistory>;
#[allow(unused)]
macro_rules! clear_terminal {
() => {
print!("\x1B[2J\x1B[1;1H")
};
}