text: const mongoose = require('mongoose');
  
  const creatorSchema = mongoose.Schema({
    name: {
      type: String,
      required: true,
      unique: true
    },
    subscribers: {
      type: Number,
      required: true,
      default: 0,
      validate : {
        validator : Number.isInteger,
        message   : '{VALUE} is not an integer value'
      }
    },
    user: {
      type: String,
      required: true,
      unique: true
    }
  });
  
  const Creator = module.exports = mongoose.model('Creator', creatorSchema);
  
  module.exports.get = (callback, limit) => {
    Creator.find(callback).limit(limit);
  }