node-express-mongodb-jwt-rest-api-skeleton/app/middleware/db/getItem.js

Node.js express.js MongoDB JWT REST API - This is a basic API REST skeleton written on JavaScript using async/await. Great for building a starter web API for your front-end (Android, iOS, Vue, react, angular, or anything that can consume an API)

const { itemNotFound } = require('../../middleware/utils')

/**
 * Gets item from database by id
 * @param {string} id - item id
 */
const getItem = (id = '', model = {}) => {
  return new Promise((resolve, reject) => {
    model.findById(id, async (err, item) => {
      try {
        await itemNotFound(err, item, 'NOT_FOUND')
        resolve(item)
      } catch (error) {
        reject(error)
      }
    })
  })
}

module.exports = { getItem }