text: // based on https://developers.google.com/transit/gtfs/reference/fare_rules-file
  const mongoose = require('mongoose');
  
  const FareRule = mongoose.model('FareRule', new mongoose.Schema({
      fare_id: {
          type: String,
          unique: true,
          required: true,
      },
      route_id: String,
      origin_id: String,
      destination_id: String,
      contains_id: String,
  }));
  module.exports = FareRule;
  