#Mongoose upsert
A Schema plugin that adds an upsert method to a model generated from that schema. It is simply a shortcut to
Model.update( { query }, { doc }, { upsert : true } )
Installation
npm install mongoose-upsert
Usage
var upsert = require('mongoose-upsert');
var MySchema = new Schema({ ... });
MySchema.plugin(upsert);
My = mongoose.model('My', MySchema);
...
My.upsert({ _id : 123 }, { somevalue : "New or initial value" });