ability to find countries based on the calling codes

[YouriT]

I needed that and therefore would love to see it integrated if possible. If it is I will add the according doc!

[therebelrobot]

Hey @YouriT! I'm actually gonna be seeing about releasing v2 today, which will change a large portion of the codebase. I like this idea though, and will take a look at implementing it in the next version, I just don't know how mergable this will be after that lands.

[YouriT]

Thanks :) well to make it easy, I will take a look at your new code base to integrate this PR or a likewise.

I don't know if you thought about some indexing but it could be nice for searching through the dataset? Personally, I'm not a big fan of O(n) loops when trying to access something quickly. I might be able to deliver it too but I prefer doing it if you could consider merging that feature too?

[therebelrobot]

Take a look at the code in pre-release/v2.0.0 first, and let me know what you think. There are some additional tests needed to be built for it, but the one's I have at the moment are passing. I'm just getting sick of it being "in progress" for over a year :P

[therebelrobot]

PR here: #40

Still need to fix linting and see what's failing in the tests.

[YouriT]

Yeah linting just burned my eyes!

I made the changes, trying to write the tests but I never used tape, checking that quickly out

[YouriT]

Okay, I merged v2 with my PR. Tests passed on my side properly. Tell me if I missed something

[YouriT]

Btw, I saw that npm test still resolves to _mocha but that should be changed I guess?

[therebelrobot]

I saw that npm test still resolves to mocha but that should be changed I guess?

Yeah, it'll be changed to tape. I've neglected this lib for far too long. Tonight I'll be busting out all what's left/needed for this.

[YouriT]

I'm adding some tests, nevertheless, there is a massive breaking change with the responses of the queries. You think that's ok to push it with this new behaviour? I mean, is it mandatory to break that?

[therebelrobot]

@YouriT That's why the version will be a major version bump per SemVer. This new behavior allows for searches to return multiple sets of results based if, for example, searching by GB returns 3 results (see #26)

That being said, this discussion should probably be done over on the PR for v2 (#40), unless there's something specific about calling code searches that's needed.