nushell/src/commands/to_array.rs

use crate::errors::ShellError;
use crate::object::Value;
use crate::prelude::*;
use derive_new::new;

#[derive(new)]
pub struct ToArray;

impl crate::Command for ToArray {
    fn run(&self, args: CommandArgs<'caller>) -> Result<VecDeque<ReturnValue>, ShellError> {
        let out = args.input.into_iter().collect();
        Ok(ReturnValue::single(Value::List(out)))
    }
}

crate fn to_array(stream: VecDeque<Value>) -> VecDeque<Value> {
    let out = Value::List(stream.into_iter().collect());
    let mut stream = VecDeque::new();
    stream.push_back(out);
    stream
}