function _getField (model, name) {
  for (let key in model) {
    if (!model.hasOwnProperty(key)) continue
    if (model[key][name]) return key
  }
}
/**
 * Internal helper to retrieve an arbitrary property match from an object hash
 *
 * @param {Model} model
 * @param {String} name The name of the property to match
 *
 * @return {String|undefined} The name of the first field matching the property
 * @private
 */
Internal helper to retrieve an arbitrary property match from an object hash
@param {Model} model
@param {String} name The name of the property to match

@return {String|undefined} The name of the first field matching the property
@private
Internal helper to retrieve an arbitrary property match from an object hash @param { Model } model @param { String } name The name of the property to match @return { String|undefined } The name of the first field matching the property @private
function _getField (model, name) {
  for (let key in model) {
    if (!model.hasOwnProperty(key)) continue
    if (model[key][name]) return key
  }
}
function _getField ( model , name ) { for ( let key in model ) { if ( ! model . hasOwnProperty ( key ) ) continue if ( model [ key ] [ name ] ) return key } }
Internal helper to retrieve an arbitrary property match from an object hash
 @param {Model} model
 @param {String} name The name of the property to match
Internal helper to retrieve an arbitrary property match from an object hash @param { Model } model @param { String } name The name of the property to match