lib/utils.js
function getRefValue (ref) {
  const thing = ref ? (ref.value ? ref.value : ref) : null
  if (thing && thing.$ref && typeof thing.$ref === 'string') {
    return thing.$ref
  }
}
function getRefValue (ref) {
  const thing = ref ? (ref.value ? ref.value : ref) : null
  if (thing && thing.$ref && typeof thing.$ref === 'string') {
    return thing.$ref
  }
}
function getRefValue ( ref ) { const thing = ref ? ( ref . value ? ref . value : ref ) : null if ( thing && thing . $ref && typeof thing . $ref === 'string' ) { return thing . $ref } }
Gets the ref value of a search result from prop-search or ref object
@param ref The search result object from prop-search
@returns {*} The value of $ref or undefined if not present in search object
@private
Gets the ref value of a search result from prop - search or ref object