Macro update

macro_rules! update {
    ($($json:tt)+) => { ... };
}

Construct a serde_json::Value from a JSON literal representing update value for find_and_update API.

use memquery::{doc, errors::Error, memdb::MemDb, query, update};

async fn play() -> Result<(), Error> {
  let memdb = MemDb::new();
  let coll = memdb.collection("TestCollection").await?;

  coll.insert(doc!({ "name": "Tom", "age": 25 })).await?;
  let docs_updated = coll
    .find_and_update(
    query!({ "name": "Tom" }),
    update!({ "$set": { "name": "Roy", "age": 21, "email": "test@test.com" }}),
  )
  .await?;
  Ok(())
}