json_map_serializer 0.1.3

Crate for easy serializing json maps from sequense of pairs
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

use thiserror::Error;
use std::result::Result as StdResult;

#[derive(Debug, Error, PartialEq, Eq)]
pub enum Error {
    #[error("Not a pair")]
    NotAPair,
    #[error("Key must be a string")]
    KeyMustBeAString,
    #[error("Cannot serialize {0} as object")]
    CannotSerializeAsObject(String),
    #[error("Custom({0})")]
    Custom(String)
}

impl serde::ser::Error for Error {
    fn custom<T>(msg:T) -> Self where T:std::fmt::Display {
        Error::Custom(msg.to_string())
    }
}

impl From<serde_json::Error> for Error {
    fn from(error: serde_json::Error) -> Self {
        Error::Custom(format!("serde_json::Error({error})"))
    }
}

pub type Result<T> = StdResult<T, Error>;