Possibly incorrect example in cma filtering documentation

Describe the issue:

I think the documentation for getting a filtered list of records in the cma might be incorrect.

I was trying to use the node client to get records published before a certain date with the _first_published_at field.

I looked at the example code here: List all records — Record — Content Management API — DatoCMS

In the example it looks like you can add meta fields inside of the filter object but outside of fields.

import { buildClient } from "@datocms/cma-client-node";

async function run() {
  // Make sure the API token has access to the CMA, and is stored securely
  const client = buildClient({ apiToken: process.env.DATOCMS_API_TOKEN });

  const records = await client.items.list({
    filter: {
      type: "dog",
      fields: {
        name: {
          in: ["Buddy", "Rex"],
        },
        breed: {
          eq: "mixed",
        },
      },
      _updated_at: {
        gt: "2020-04-18T00:00:00",
      },
    },
    order_by: "_updated_at_ASC",
  });

  console.log(records);
}

run();

But for me this no effect until I put it inside of fields.
So this worked:

  const records = await client.items.list({
    page: { limit: 10 },
    filter: {
      type: "news_article",
      fields: {
        _first_published_at: {
          lt: "2018-04-18T00:00:00",
        },
      },
    },
    order_by: "_first_published_at_DESC",
  });

Might be a misunderstanding on my part though :sweat_smile:

Hi @felicia.moller,

Thanks for pointing this out! This was indeed a mistake on our part, sorry about that. We’ll update the docs ASAP.