forked from extern/nushell
30 lines
779 B
Rust
30 lines
779 B
Rust
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use crate::errors::ShellError;
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use crate::prelude::*;
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use derive_new::new;
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#[derive(new)]
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pub struct SortBy;
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impl crate::Command for SortBy {
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fn run(&self, args: CommandArgs<'caller>) -> Result<VecDeque<ReturnValue>, ShellError> {
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let fields: Result<Vec<_>, _> = args.args.iter().map(|a| a.as_string()).collect();
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let fields = fields?;
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let mut output = args.input.into_iter().collect::<Vec<_>>();
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output.sort_by_key(|item| {
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fields
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.iter()
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.map(|f| item.get_data_by_key(f).borrow().copy())
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.collect::<Vec<Value>>()
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});
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let output = output
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.iter()
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.map(|o| ReturnValue::Value(o.copy()))
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.collect();
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Ok(output)
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}
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}
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