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Make sure we have text before json parse (#4697)

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JT 2022-03-02 15:58:56 -05:00 committed by GitHub
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crates/nu-command/src/formats/from/json.rs
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@ -78,6 +78,10 @@ impl Command for FromJson {
let config = stack.get_config().unwrap_or_default(); let config = stack.get_config().unwrap_or_default();
let string_input = input.collect_string("", &config)?; let string_input = input.collect_string("", &config)?;
if string_input.is_empty() {
return Ok(PipelineData::new(span));
}
// TODO: turn this into a structured underline of the nu_json error // TODO: turn this into a structured underline of the nu_json error
if call.has_flag("objects") { if call.has_flag("objects") {
#[allow(clippy::needless_collect)] #[allow(clippy::needless_collect)]