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Remove async_stream! from some commands (#1951)

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* Remove async_stream! from open.rs

* Ran rustfmt

* Fix Clippy warning

* Removed async_stream! from evaluate_by.rs

* Removed async_stream! from exit.rs

* Removed async_stream! from from_eml.rs

* Removed async_stream! from group_by_date.rs

* Removed async_stream! from group_by.rs

* Removed async_stream! from map_max.rs

* Removed async_stream! from to_sqlite.rs

* Removed async_stream! from to_md.rs

* Removed async_stream! from to_html.rs
This commit is contained in:
Joseph T. Lyons
2020-06-08 00:48:10 -04:00
committed by GitHub
parent 545f70705e
commit ec7ff5960d
10 changed files with 306 additions and 299 deletions
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39
crates/nu-cli/src/commands/group_by.rs
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@ -35,7 +35,7 @@ impl WholeStreamCommand for GroupBy {
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
group_by(args, registry)
group_by(args, registry).await
}
fn examples(&self) -> Vec<Example> {
@ -71,30 +71,27 @@ impl WholeStreamCommand for GroupBy {
}
}
pub fn group_by(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
pub async fn group_by(
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
let registry = registry.clone();
let name = args.call_info.name_tag.clone();
let stream = async_stream! {
let (GroupByArgs { column_name }, mut input) = args.process(&registry).await?;
let values: Vec<Value> = input.collect().await;
if values.is_empty() {
yield Err(ShellError::labeled_error(
"Expected table from pipeline",
"requires a table input",
name
))
} else {
match crate::utils::data::group(column_name, &values, None, &name) {
Ok(grouped) => yield ReturnSuccess::value(grouped),
Err(err) => yield Err(err),
}
let (GroupByArgs { column_name }, input) = args.process(&registry).await?;
let values: Vec<Value> = input.collect().await;
if values.is_empty() {
Err(ShellError::labeled_error(
"Expected table from pipeline",
"requires a table input",
name,
))
} else {
match crate::utils::data::group(column_name, &values, None, &name) {
Ok(grouped) => Ok(OutputStream::one(ReturnSuccess::value(grouped))),
Err(err) => Err(err),
}
};
Ok(stream.to_output_stream())
}
}
pub fn group(