Sorted Object Keys

[deevyansh]

Description

Object Keys when printed are always printed in the sorted order. the order should be given as defined before in the object.

Steps to Reproduce

1. The following code to be included in the main.rs

use jslt::Jslt;
use serde_json::json;
use std::fs;
fn main() -> Result<(), Box <dyn std::error::Error> > {
  let jslt: Jslt = r#"
  let val = {"d": 100, "c": 200,"a":1, "b":32}
  to-json($val)
  "#.parse()?;
  let input = json!({
    "data": [
       [1, 2, 3, 4, 5],
       [6, 7, 8, 9, 10]
    ]
  });
  let output = jslt.transform_value(&input)?;
  println!("{}",output);
  assert_eq!( "\"{\\\"d\\\":100,\\\"c\\\":200,\\\"a\\\":1,\\\"b\\\":32}\"",output.to_string());
  Ok(())
}

Actual Output

{"a":1,"b":32,"c":200,"d":100}

Expected Output

{"d":100,"c":200,"a":1,"b":32}

Environment

Nightly Rust Toolchain