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This commit is contained in:
JT
2021-10-25 17:01:02 +13:00
parent ab9d6b206d
commit b6d269e90a
63 changed files with 1075 additions and 1013 deletions
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9
crates/nu-command/src/formats/from/command.rs
View File

@ -1,7 +1,8 @@
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EvaluationContext};
use nu_protocol::{ShellError, Signature, Value};
use nu_protocol::{PipelineData, ShellError, Signature, Value};
#[derive(Clone)]
pub struct From;
impl Command for From {
@ -21,8 +22,8 @@ impl Command for From {
&self,
_context: &EvaluationContext,
_call: &Call,
_input: Value,
) -> Result<nu_protocol::Value, ShellError> {
Ok(Value::nothing())
_input: PipelineData,
) -> Result<nu_protocol::PipelineData, ShellError> {
Ok(PipelineData::new())
}
}

32
crates/nu-command/src/formats/from/json.rs
View File

@ -1,7 +1,8 @@
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EvaluationContext};
use nu_protocol::{Example, IntoValueStream, ShellError, Signature, Span, Value};
use nu_protocol::{Example, IntoPipelineData, PipelineData, ShellError, Signature, Span, Value};
#[derive(Clone)]
pub struct FromJson;
impl Command for FromJson {
@ -69,8 +70,8 @@ impl Command for FromJson {
&self,
_context: &EvaluationContext,
call: &Call,
input: Value,
) -> Result<nu_protocol::Value, ShellError> {
input: PipelineData,
) -> Result<nu_protocol::PipelineData, ShellError> {
let span = input.span()?;
let mut string_input = input.collect_string();
string_input.push('\n');
@ -79,21 +80,18 @@ impl Command for FromJson {
if call.has_flag("objects") {
#[allow(clippy::needless_collect)]
let lines: Vec<String> = string_input.lines().map(|x| x.to_string()).collect();
Ok(Value::Stream {
stream: lines
.into_iter()
.map(move |mut x| {
x.push('\n');
match convert_string_to_value(x, span) {
Ok(v) => v,
Err(error) => Value::Error { error },
}
})
.into_value_stream(),
span,
})
Ok(lines
.into_iter()
.map(move |mut x| {
x.push('\n');
match convert_string_to_value(x, span) {
Ok(v) => v,
Err(error) => Value::Error { error },
}
})
.into_pipeline_data())
} else {
convert_string_to_value(string_input, span)
Ok(convert_string_to_value(string_input, span)?.into_pipeline_data())
}
}
}