Crates.io | nu-serde |
lib.rs | nu-serde |
version | 0.44.0 |
source | src |
created_at | 2021-08-24 21:29:52.034587 |
updated_at | 2022-02-08 10:31:45.319409 |
description | Turn any value into a nu-protocol::Value with serde |
homepage | |
repository | https://github.com/nushell/nushell |
max_upload_size | |
id | 441911 |
size | 28,889 |
serde-nu
Convert any value implementing serde::Serialize
into a
nu_protocol::Value
using nu_serde::to_value
. Compare the below manual
implemeentation and the one using nu_serde
.
use nu_protocol::{Dictionary, Primitive, UntaggedValue, Value};
use nu_source::Tag;
use serde::Serialize;
#[derive(Serialize)]
struct MyStruct {
index: usize,
name: String,
}
fn manual(s: MyStruct, tag: Tag) -> Value {
let mut dict = Dictionary::default();
dict.insert(
"index".into(),
Value {
value: UntaggedValue::Primitive(Primitive::Int(s.index as i64)),
tag: tag.clone(),
},
);
dict.insert(
"name".into(),
Value {
value: UntaggedValue::Primitive(Primitive::String(s.name)),
tag: tag.clone(),
},
);
Value {
value: UntaggedValue::Row(dict),
tag,
}
}
fn auto(s: &MyStruct, tag: Tag) -> Value {
nu_serde::to_value(s, tag).unwrap()
}