fixes issue #3. remove dependence on pelias-config

[ryanramage]

As suggested, pass the config directly to the elasticsearch.Client.

[missinglink]

hey @ryanramage thanks for the PR.

I didn't know anyone else was using this lib, it's quite useful for the streaming bulk indexing in to ES and this repo represents the third iteration of a client to achieve that end.

I'm currently working on a v4 which actually works great but is totally undocumented and really really messy (cleaning it up is near the top of my todo list).
https://github.com/pelias/dbclient

The new client handles back-pressure more elegantly and will be more modular and could potentially serve as a general purpose bulk streaming indexer for a range of datastores via adapters.

I've attached another PR which goes a little further in declaring the change is a breaking API change and throws an error to avoid users getting stung with a misconfigured client.

The settings object and the config object contain different parameters and using the same for both would break existing consumers.

How are you using this lib? is it as part of Pelias or something which is useful independently?

[missinglink]

We've previously discussed internally that we are happy to move this repo out to another org (potentially the mapzen org) if it is useful to the open-source community at large.

If you're interested in collaborating on a general-purpose streaming batch indexer I'd be happy to have a chat about what I've learned so far and we could work together on it, plus maybe add couchdb support?

Last time I spoke to Max Ogden he said that leveldb only has a streaming ReadStream and not a WriteStream, this could also serve to fix that issue for leveldb and the dat project [1].

[1] dat-ecosystem-archive/datproject-discussions#5

[orangejulius]

We haven't touched this code in a long time, we'd suggest using the aforementioned pelias/dbclient now.

I'm closing this PR, but if this code is actually still really useful to people, let us know and we can figure something out.