forked from extern/nushell
27 lines
735 B
Rust
27 lines
735 B
Rust
use crate::errors::ShellError;
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use crate::object::base::reject_fields;
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use crate::prelude::*;
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pub fn reject(args: CommandArgs) -> Result<OutputStream, ShellError> {
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let name_span = args.name_span;
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if args.len() == 0 {
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return Err(ShellError::maybe_labeled_error(
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"Reject requires fields",
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"needs parameter",
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args.name_span,
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));
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}
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let fields: Result<Vec<String>, _> = args.positional_iter().map(|a| a.as_string()).collect();
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let fields = fields?;
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let stream = args.input.values.map(move |item| {
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reject_fields(&item, &fields, item.span)
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.into_spanned_value()
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.spanned(name_span)
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});
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Ok(stream.from_input_stream())
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}
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