yazi-actor 26.1.22

Yazi actor model
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

use anyhow::Result;
use yazi_macro::{act, succ};
use yazi_parser::{VoidOpt, mgr::CdSource};
use yazi_shared::data::Data;

use crate::{Actor, Ctx};

pub struct Back;

impl Actor for Back {
	type Options = VoidOpt;

	const NAME: &str = "back";

	fn act(cx: &mut Ctx, _: Self::Options) -> Result<Data> {
		if let Some(u) = cx.tab_mut().backstack.shift_backward().cloned() {
			act!(mgr:cd, cx, (u, CdSource::Back))?;
		}
		succ!();
	}
}