nl_tokens: / * @ngdoc method @name $$interimElement . $service#show @kind function
pl_tokens: function show ( options ) { options = options || { } ; var interimElement = new InterimElement ( <mask> || { } ) ; // When an interim element is currently showing, we have to cancel it. // Just hiding it, will resolve the InterimElement's promise, the promise should be // rejected instead. var hideAction = options . multiple ? $q . resolve ( ) : $q . all ( showPromises ) ; if ( ! options . multiple ) { // Wait for all opening interim's to finish their transition. hideAction = hideAction . then ( function ( ) { // Wait for all closing and showing interim's to be completely closed. var promiseArray = hidePromises . concat ( showingInterims . map ( service . cancel ) ) ; return $q . all ( promiseArray ) ; } ) ; } var showAction = hideAction . then ( function ( ) { return interimElement . show ( ) . catch ( function ( reason ) { return reason ; } ) . finally ( function ( ) { showPromises . splice ( showPromises . indexOf ( showAction ) , 1 ) ; showingInterims . push ( interimElement ) ; } ) ; } ) ; showPromises . push ( showAction ) ; // In AngularJS 1.6+, exceptions inside promises will cause a rejection. We need to handle // the rejection and only log it if it's an error. interimElement . deferred . promise . catch ( function ( fault ) { if ( fault instanceof Error ) { $exceptionHandler ( fault ) ; } return fault ; } ) ; // Return a promise that will be resolved when the interim // element is hidden or cancelled... return interimElement . deferred . promise ; }