text: //Schema setup
      var mongoose = require("mongoose");
       
      var campgroundSchema = new mongoose.Schema({
         name: String,
  		price: String,
         image: String,
         description: String,
  	   author: {
  		   id: { type: mongoose.Schema.Types.ObjectId,
                   ref: "User"
  			   
  		   },
  		   username: String
  	   },
         comments: [
            {
               type: mongoose.Schema.Types.ObjectId,
               ref: "Comment"
            }
         ]
      });
       
      module.exports = mongoose.model("Campground", campgroundSchema);