text: "use strict";
  
  /*global require*/
  var defined = require("terriajs-cesium/Source/Core/defined").default;
  
  /**
   * Serializes a regex like /.foo/i into ".foo".
   *
   * @param  {String} fieldName The name of the field to serialize.
   * @return {Function} The deserialization function.
   */
  function createRegexSerializer(fieldName) {
    return function(ckanGroup, json, propertyName, options) {
      if (defined(ckanGroup[fieldName])) {
        json[fieldName] = ckanGroup[fieldName].source;
      }
    };
  }
  
  module.exports = createRegexSerializer;
  