forked from extern/nushell
50 lines
1.1 KiB
Rust
50 lines
1.1 KiB
Rust
use nu_protocol::ast::Call;
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use nu_protocol::engine::{Command, EngineState, Stack};
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use nu_protocol::{Category, Example, PipelineData, Signature};
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#[derive(Clone)]
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pub struct Ignore;
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impl Command for Ignore {
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fn name(&self) -> &str {
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"ignore"
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}
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fn usage(&self) -> &str {
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"Ignore the output of the previous command in the pipeline"
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}
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fn signature(&self) -> nu_protocol::Signature {
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Signature::build("ignore").category(Category::Core)
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}
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fn run(
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&self,
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_engine_state: &EngineState,
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_stack: &mut Stack,
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call: &Call,
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input: PipelineData,
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) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
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input.into_value(call.head);
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Ok(PipelineData::new(call.head))
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}
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fn examples(&self) -> Vec<Example> {
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vec![Example {
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description: "Ignore the output of an echo command",
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example: "echo done | ignore",
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result: None,
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}]
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}
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}
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#[cfg(test)]
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mod test {
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#[test]
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fn test_examples() {
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use super::Ignore;
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use crate::test_examples;
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test_examples(Ignore {})
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}
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}
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