npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

couchmigrate

v0.7.0

Published

CouchDB design document migration tool

Downloads

27

Readme

couchmigrate

A command-line tool to assist with the migration of CouchDB Design Documnents

Installation

npm install -g couchmigrate

Usage

Create a JSON file with your design document in e.g. dd.json

{
    "_id": "_design/fetch",
    "views": {
        "byx": {
            "map": "function (doc) {\n  emit(doc.x, doc.y);\n  }",
            "reduce": "_stats"
        }
    },
    "language": "javascript"
}

or a JavaScript file that exports a design document object e.g.

var map = function(doc) {
  emit(doc.name, null);
};


module.exports = {
  _id: "_design/testy",
  views: {
    test1: {
      map: map.toString(),
      reduce: "_count"
    }
  }
};

Then setup environment variables to point to your instance of CouchDB

export COUCH_URL=http://127.0.0.1:5984

or

export COUCH_URL=https://myusername:[email protected]

Then run couchmigrate:

couchmigrate --dd dd.json --db mydatabase
  • dd - the path to the file containing the design documnet
  • db - the name of the database

(if the file extension of dd is '.json', it is expected to be a JSON document, if it ends in '.js' it is expected to be a JavaScript file that can be required in)

If the design document is already present and is identical to the one in the file, no migration will occur, otherwise

  • copy old design document to _OLD
  • import new design document to _NEW
  • trigger the view to make sure it builds
  • poll the view to see if it has finished building
  • copy _NEW to the real design document name
  • delete _NEW
  • delete _OLD
  • exit

In other words, couchmigrate will only return when the design document has been uploaded, built and has been moved into place.

IAM Auth

Alternatively, if you are using IAM authentication with IBM Cloudant, then supply two environment variables:

  • COUCH_URL - the URL of your Cloudant host e.g. https://myhost.cloudant.com (note absence of username and password in URL).
  • IAM_API_KEY - the IAM API KEY e.g. ABC123515-151215.