https://github.com/binocarlos/etcd-flatten

Flatten the results of a recursive etcd query into a flat object with keys and values
https://github.com/binocarlos/etcd-flatten

Last synced: 10 days ago
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Flatten the results of a recursive etcd query into a flat object with keys and values

• Host: GitHub
• URL: https://github.com/binocarlos/etcd-flatten
• Owner: binocarlos
• License: mit
• Created: 2014-05-05T11:54:44.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2014-05-05T22:11:50.000Z (over 10 years ago)
• Last Synced: 2024-10-06T13:16:23.041Z (about 1 month ago)
• Language: JavaScript
• Size: 137 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
etcd-flatten

============

[![Travis](http://img.shields.io/travis/binocarlos/etcd-flatten.svg?style=flat)](https://travis-ci.org/binocarlos/etcd-flatten)

Flatten the results of a recursive etcd query into a flat object with keys and values

## installation

```

$ npm install etcd-flatten

```

## usage

Imagine we have some deeply nested keys in etcd:

```bash

$ etcdctl ls --recursive

```

```

/shapes

/shapes/circle

/shapes/circle/red

/shapes/circle/green

/shapes/square

/shapes/square/red

```

We can do a recursive query and get a tree like structure

etcd-flatten will take this tree structure and return a flat object with paths mapped to values and no directories included

```js

var etcdjs = require('etcdjs')

var flatten = require('etcd-flatten')

var etcd = etcdjs('127.0.0.1:4001')

etcd.get('/shapes', {

	recursive:true

}, function(err, results){

	if(!err && results.node){

		var leafs = flatten(results.node)

		console.dir(leafs)	

	}

	

})

/*

{

	'/shapes/circle/red':'CIRCLE RED',

	'/shapes/circle/green':'CIRCLE GREEN',

	'/shapes/square/red':'SQUARE RED'

}

	

*/

```

## api

### `var flatObject = flatten(etcdResults)`

Pass the top-level node from an etcd query.

A flat object containing all leafs by their path is returned.

## license

MIT