purewasm_json/
lib.rs

1#![cfg_attr(not(test), no_std)]
2extern crate alloc;
3use alloc::vec::Vec;
4use serde::{de::DeserializeOwned, Serialize};
5use purewasm_core::{Codec, PureError};
6
7pub struct JsonCodec;
8
9impl Codec for JsonCodec {
10    fn get_code(&self) -> i64 {
11        0x0200
12    }
13
14    fn to_bytes<T: Serialize>(&self, t: &T) -> Result<Vec<u8>, PureError> {
15        let r = serde_json::to_vec(t);
16        match r {
17            Ok(t) => Ok(t),
18            Err(_) => Err("JSON_SERIALIZE_ERROR".into()),
19        }
20    }
21
22    fn from_bytes<T: DeserializeOwned>(bytes: &[u8]) -> Result<T, PureError> {
23        match serde_json::from_slice(bytes) {
24            Ok(t) => Ok(t),
25            Err(_) => Err("JSON_DESERIALIZE_ERROR".into()),
26        }
27    }
28}
29
purewasm_json/lib.rs

purewasm_json/
lib.rs
