nondestructive

Nondestructive editing over various file formats.

This project is as of yet, incomplete!

Examples

use nondestructive::yaml;

let mut doc = yaml::from_bytes(r#"
  number1: 10
  number2: 20
  mapping:
    inner: 400
  string3: "I am a quoted string!"
"#)?;

let mut root = doc.root_mut();
let mut root = root.as_mapping_mut().ok_or("missing root mapping")?;
root.get_mut("number2").ok_or("missing inner mapping")?.set_u32(30);
root.get_mut("string3").ok_or("missing inner mapping")?.set_string("i-am-a-bare-string");

assert_eq! {
doc.to_string(),
r#"
  number1: 10
  number2: 30
  mapping:
    inner: 400
  string3: i-am-a-bare-string
"#
};