Does not work with Elasticsearch 7.6.2

[Stalso]

If you try to create record using this connector and Elasticsearch 7.6.2 you will get elastic search internal error. Everything is ok with Elasticsearch 6.4.0. I think, the reason is in new Elasticsearch 7.x API. Also issue may be caused by the fact, that elasticsearch.js you use is deprecated

[yasserf]

Thanks for raising. Are you okay with raising a PR by any chance?

[Stalso]

@yasserf I can provide you with some initial implementation, but it will definetely not be ideal. I am .NET developer, so my js knowledge is rather limited.

[yasserf]

@valentinvichnal is this something you can look at maybe?

[valentinvichnal]

Yes, I will try to fix it and update to the latest elasticsearch version.

[yasserf]

You just need to run run ncu to update the deps in package.json and ensure the docker image it runs against is the latest version.