https://github.com/eHealthAfrica/pouchdb-migrate

PouchDB plugin for running migrations.
https://github.com/eHealthAfrica/pouchdb-migrate

Last synced: about 2 months ago
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PouchDB plugin for running migrations.

• Host: GitHub
• URL: https://github.com/eHealthAfrica/pouchdb-migrate
• Owner: eHealthAfrica
• License: other
• Created: 2015-05-04T15:01:34.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2018-02-11T08:36:30.000Z (over 6 years ago)
• Last Synced: 2024-06-29T04:46:12.264Z (3 months ago)
• Language: JavaScript
• Size: 74.2 KB
• Stars: 62
• Watchers: 55
• Forks: 12
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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• awesome-starred - eHealthAfrica/pouchdb-migrate - PouchDB plugin for running migrations. (others)

README

        
# pouchdb-migrate

PouchDB plugin for running migrations.

[![Build

Status](https://travis-ci.org/eHealthAfrica/pouchdb-migrate.svg?branch=master)](https://travis-ci.org/eHealthAfrica/pouchdb-migrate)

## Setup

```html

```

Or to use it in Node.js, just npm install it:

```

npm install pouchdb-migrate

```

And then attach it to the `PouchDB` object:

```js

var PouchDB = require('pouchdb');

PouchDB.plugin(require('pouchdb-migrate'));

```

## Usage

```js

var db = new PouchDB('mydb')

// Migration script

// * Return falsy value to skip the doc

// * Make sure to prevent from loops

var migration = function(doc) {

  if ('foo' in doc) return

  doc.foo = 'bar'

  return [doc]

}

db.migrate(migration)

  .then //... every doc has `foo` now

```

## Testing

Run the tests with

```sh

npm test

```