nushell/crates/nu-command/src/commands/from.rs

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use crate::prelude::*;
use nu_engine::WholeStreamCommand;
use nu_errors::ShellError;
use nu_protocol::{ReturnSuccess, Signature, UntaggedValue};
pub struct From;
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#[async_trait]
impl WholeStreamCommand for From {
fn name(&self) -> &str {
"from"
}
fn signature(&self) -> Signature {
Signature::build("from")
}
fn usage(&self) -> &str {
"Parse content (string or binary) as a table (input format based on subcommand, like csv, ini, json, toml)"
}
async fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
Ok(OutputStream::one(ReturnSuccess::value(
UntaggedValue::string(get_help(&From, &args.scope)).into_value(Tag::unknown()),
)))
}
}
#[cfg(test)]
mod tests {
use super::From;
use super::ShellError;
#[test]
fn examples_work_as_expected() -> Result<(), ShellError> {
use crate::examples::test as test_examples;
Ok(test_examples(From {})?)
}
}