# README

[<img alt="crates.io" src="https://img.shields.io/crates/v/jsonerr.svg?style=for-the-badge&color=fc8d62&logo=rust" height="20">](https://crates.io/crates/printjsonerr)
[<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-printjsonerr-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rs" height="20">](https://docs.rs/printjsonerr)
[<img alt="github" src="https://img.shields.io/badge/git-printjsonerr-8da0cb?style=for-the-badge&labelColor=555555&logo=git" height="20">](https://codeberg.org/AlbanMinassian/errorjson)

[printjsonerr](https://crates.io/crates/printjsonerr) help to print json error

## Usage

```rust
use jsonerr::*;
use printjsonerr::*;
fn main() {
    let myjsonerr: serde_json::Value = jsonerr!(code = "ERR001", message = "An error message");
    printjsonerr!(myjsonerr); // without & (added internaly)
    printjsonerr!(&myjsonerr); // with &
}
```

print

```bash
┌----------------------------
| meta: errjson/examples/full.rs, line=45, function=main()
| ERR0001: Error when main() call myfnc()
| origin:
|        ┌----------------------------
|        | meta: errjson/examples/full.rs, line=29, function=myfnc()
|        | ERR0002: Error when myfnc() call mysubfnc()
|        | origin:
|        |        ┌----------------------------
|        |        | meta: errjson/examples/full.rs, line=12, function=mysubfnc()
|        |        | ERR003: Error when mysubfnc() call mysubsubfnc()
|        |        | origin:
|        |        |        ┌----------------------------
|        |        |        | std:error:Error: No such file or directory (os error 2)
```

## Examples

- `cargo run --example basic`

<!--

##  Why printjsonerr ?

- faster only
- `println!("{}", serde_json::to_print_prett(&value))` too long 
- `println!("{}", error.unwrap())` too long
- ugly 

## Alternatives

### table json

- <https://docs.rs/json_to_table/latest/json_to_table/>
- <https://github.com/ipiqueras/rust-json-to-table>
- <https://github.com/wlezzar/jtab>

### color json

- <https://docs.rs/colored_json/latest/colored_json/>
- <https://github.com/ctron/colored_json>
- <https://github.com/saghm/json-color>

-->