nushell/src/commands/trim.rs

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use crate::errors::ShellError;
use crate::object::{Primitive, Value};
use crate::prelude::*;
// TODO: "Amount remaining" wrapper
pub fn trim(args: CommandArgs) -> Result<OutputStream, ShellError> {
let input = args.input;
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let span = args.name_span;
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Ok(input
.values
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.map(move |v| ReturnSuccess::value(String::check(&v)?.clone()))
// Value::Primitive(Primitive::String(s)) => {
// ReturnSuccess::value(Value::Primitive(Primitive::String(s.trim().into())))
// }
// _ => Err(ShellError::maybe_labeled_error(
// "Expected string values from pipeline",
// "expects strings from pipeline",
// span,
// )),
.to_output_stream())
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}