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use serde::{Serialize};
use serde_json::{json, Result, Value, Map};
use serde::de::DeserializeOwned;
pub fn json_decode(string:&str) -> Result<Value> {
let result: Value = serde_json::from_str(string)?;
Ok(result)
}
pub fn map_to_struct<T>(map:Map<String, Value>) -> Result<T>
where
T: DeserializeOwned,
{
let value:Value = json!(map);
T::deserialize(value)
}
pub fn map_vec_to_struct_vec<T>(map:Vec<Map<String, Value>>) -> Result<Vec<T>>
where
T: DeserializeOwned,
{
let mut result:Vec<T> = Vec::new();
for row in map{
result.push(T::deserialize(json!(row))?);
}
Ok(result)
}
pub fn struct_to_map<T>(struct_:T) -> Map<String, Value>
where
T: Serialize,
{
let map:Map<String, Value> = json!(struct_).as_object().unwrap().clone();
map
}