```js let orig = { name: "hello", items: ["apple", "cherry"] }; let dest = { name: "hello2", items: ["apple", "banana"] };
npm install jsonpatch-rs``js
let orig = {
name: "hello",
items: ["apple", "cherry"]
};
let dest = {
name: "hello2",
items: ["apple", "banana"]
};
diff(orig, dest)
//[
// { op: 'replace', path: '/items/1', value: 'banana' },
// { op: 'replace', path: '/name', value: 'hello2' }
//]
``
It's about 10x slower than fast-json-patch. I imagine it's because copying values js <-> rust is slow. But I'm not sure.