mongoose-update-if-current

mongoose-update-if-current

Optimistic concurrency (OCC) plugin for mongoose v4.8 and higher.

Increments document version numbers on each save, and prevents previous versions of a document from being saved over a newer version.

Inspired by this issue in the mongoose repo.

See the __tests__ directory for examples.

Install

$ npm install --save mongoose-update-if-current

Usage

On a single schema:

import { updateIfCurrentPlugin } from 'mongoose-update-if-current';
const mongoose = require('mongoose');

const mySchema = new mongoose.Schema({ ... });
mySchema.plugin(updateIfCurrentPlugin);

Globally:

import { updateIfCurrentPlugin } from 'mongoose-update-if-current';
const mongoose = require('mongoose');

mongoose.plugin(updateIfCurrentPlugin);

Commands

npm run build             # build the library files
npm run test              # run the tests
npm run coverage          # run the tests with coverage
npm run prepare           # build the library, make sure the tests passes, and then pack the library (creates .tgz)
npm run release           # prepare package for next release

License

MIT