export class FormConfiguration { Key : string ; DisplayName : string ; LastModified : string | undefined ; feedbackForm : boolean | undefined ; constructor ( Key , DisplayName ? , LastModified ? , feedbackForm ? ) { if ( ! Key ) { throw Error ( "Form configuration must have a key" ) ; } this . Key = Key ; this . DisplayName = DisplayName || Key ; this . LastModified = LastModified ; this . feedbackForm = feedbackForm || false ; } }