forked from extern/nushell
18 lines
618 B
Rust
18 lines
618 B
Rust
use crate::object::{Primitive, Value};
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use crate::prelude::*;
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pub fn to_json(args: CommandArgs) -> Result<OutputStream, ShellError> {
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let out = args.input;
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let span = args.name_span;
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Ok(out
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.map(move |a| match serde_json::to_string(&a) {
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Ok(x) => ReturnValue::Value(Value::Primitive(Primitive::String(x))),
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Err(_) => ReturnValue::Value(Value::Error(Box::new(ShellError::maybe_labeled_error(
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"Can not convert to JSON string",
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"can not convert piped data to JSON string",
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span,
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)))),
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})
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.boxed())
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}
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