als-mongo-list/lib/exec/mongo-query.js

A flexible, lightweight MongoDB query utility for Node.js applications. Simplifies database operations with intuitive filtering, pagination, sorting, and field selection. Ideal for REST API endpoints, providing a primary List class that abstracts complex

async function query(search, { currentPage, pageSize }, { Model, population, selection }, sort) {
   try {
      const total = await Model.countDocuments(search)
      const skip = pageSize * currentPage
      const mongoQuery = Model.find(search).limit(pageSize).skip(skip)
      if (selection.size) mongoQuery.select(Array.from(selection))
      if (population.size) mongoQuery.populate(Array.from(population))
      if (sort) mongoQuery.sort(sort);
      const items = await mongoQuery.exec()
      return { total, items }
   } catch (error) { return { error } }
}

module.exports = query