nushell/crates/nu-cli/src/commands/next.rs
2020-05-29 20:22:52 +12:00

46 lines
946 B
Rust

use crate::commands::WholeStreamCommand;
use crate::prelude::*;
use nu_errors::ShellError;
use nu_protocol::{CommandAction, ReturnSuccess, Signature};
pub struct Next;
#[async_trait]
impl WholeStreamCommand for Next {
fn name(&self) -> &str {
"n"
}
fn signature(&self) -> Signature {
Signature::build("n")
}
fn usage(&self) -> &str {
"Go to next shell."
}
async fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
next(args, registry)
}
}
fn next(_args: CommandArgs, _registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
Ok(vec![Ok(ReturnSuccess::Action(CommandAction::NextShell))].into())
}
#[cfg(test)]
mod tests {
use super::Next;
#[test]
fn examples_work_as_expected() {
use crate::examples::test as test_examples;
test_examples(Next {})
}
}