micro-mongoose-models

Return Mongoose models right from your zeit/micro microservices.
Models get converted to plain objects with model's .toObject method.

Usage

Before

const handler = (req, res) => {
  const products = await Product.find()
  return products.map(p => p.toObject())
}

module.exports = handler

After

const handler = (req, res) =>
  Product.find()

module.exports = mongooseModels(handler)

Important: all examples assume Mongoose is configured to use promises.
Details on Mongoose docs.

mongoose.Promise = global.Promise

##Install

npm install --save micro-mongoose-models
# or
yarn add micro-mongoose-models

Examples

Let's assume you have Product model defined in a following way:

const toObject = {
  transform: (doc, res) => {
    delete res._id
    delete res.__v
    res.id = doc.id
  },
}

const Product = mongoose.model('Product', mongoose.Schema({
  name: String,
  price: Number,
}, { toObject }))

With single model

const mongooseModels = require('micro-mongoose-models')

const handler = async(req, res) =>
  User.findById(req.params.id)

module.exports = mongooseModels(handler)

With array of models

const handler = async(req, res) =>
  User.find()

Combine with any other middleware (better with micro-compose):

const compose = require('micro-compose')
const someMiddleware = require('some-middleware')
const mongooseModels = require('micro-mongoose-models')

const handler = (req, res) =>
  User.find()

module.exports = compose(
  someMiddleware,
  mongooseModels)(handler)