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@teamwork/sharedb-mingo-memory

3.0.1 • Public • Published

ShareDBMingo

NPM Version Build Status Coverage Status

A database adapter for sharedb that implements a subset of Mongo operations using an in-memory database. This adapter can be useful for running application tests faster by not requiring a full database. It is also used by tests for sharedb itself.

Usage

var ShareDBMingo = require('@teamwork/sharedb-mingo-memory');
var db = new ShareDBMingo();

Another form is useful at times: ShareDBMingo.extendMemoryDB(MemoryDB). This creates a new ShareDBMingo class that extends from a particular MemoryDB class, in case there are more than one available. This is particularly important to ensure sharedb tests aren't testing the version of sharedb being used by sharedb-mingo-memory.

Queries

sharedb-mingo-memory uses mingo and supports the same queries mingo supports. In addition, some special top-level fields are supported, and map to Mongo cursor methods:

  • $orderby (TODO: rename to $sort)
  • $skip
  • $limit
  • $count

Other special operators that are supported in sharedb-mongo such as $mapReduce and $aggregate aren't supported and will throw an error if used.

Keywords

none

Install

npm i @teamwork/sharedb-mingo-memory

DownloadsWeekly Downloads

29

Version

3.0.1

License

MIT

Unpacked Size

16.6 kB

Total Files

9

Last publish

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