Labelmaker

Organize your data by tags

Labelmaker is made for gunDB

What it is

If you've found yourself wanting a tagging system for gun, this is what you've been looking for. Labelmaker allows you to organize and retrieve your data by any of it's associated tags/groups.

Note: you cannot tag primitives. For that, use .key.

How to use it

Node.js

npm install labelmaker

to install it, then you can require it from your app:

var labler = require('labelmaker')

Labelmaker works with both gun version 0.2 and 0.3. Since it doesn't assume your version, you need to tell it explicitly by giving it the constructor you're using:

var Gun = require('gun')
labler(Gun)
// You now have tag support!

Browser

For the browser, it's much simpler, since your version of gun is exported as a global. Just include it as a script tag, and labelmaker takes care of the rest.

<script src="tag.min.js"></script>
<!-- all done! -->

API

Two methods are exposed for your gun instances:

• .tag
• .tagged

gun.tag(name[, name...])

You can pass .tag multiple names to index a node under. When called, it will try to read out your current context, index it under each tag, and then place each tag under a master list of every tag ever used.

gun.put({
  name: 'Bob',
  profession: 'developer'
}).tag(
  'members',
  'javascript developers',
  'gunDB developers',
  'examples'
)

gun.tagged(name[, callback])

Iterate over the list of nodes under that tag name.

gun.tagged('members', function (member, ID) {
  view.show.user(member, ID)
})

Roadmap

Here are some goals for labelmaker:

• option to disable implicit mapping
• ability to remove a node from a tag

Contributions are welcome!