mirror of
https://github.com/nushell/nushell.git
synced 2025-04-26 14:18:19 +02:00
d06f457b2a
* move commands, futures.rs, script.rs, utils * move over maybe_print_errors * add nu_command crate references to nu_cli * in commands.rs open up to pub mod from pub(crate) * nu-cli, nu-command, and nu tests are now passing * cargo fmt * clean up nu-cli/src/prelude.rs * code cleanup * for some reason lex.rs was not formatted, may be causing my error * remove mod completion from lib.rs which was not being used along with quickcheck macros * add in allow unused imports * comment out one failing external test; comment out one failing internal test * revert commenting out failing tests; something else might be going on; someone with a windows machine should check and see what is going on with these failing windows tests * Update Cargo.toml Extend the optional features to nu-command Co-authored-by: Jonathan Turner <jonathandturner@users.noreply.github.com>
41 lines
988 B
Rust
41 lines
988 B
Rust
use crate::prelude::*;
|
|
use nu_engine::WholeStreamCommand;
|
|
use nu_errors::ShellError;
|
|
use nu_protocol::{ReturnSuccess, Signature, UntaggedValue};
|
|
|
|
pub struct From;
|
|
|
|
#[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 {})?)
|
|
}
|
|
}
|