export class AnnotationData { } export class IssueAnnotationData extends AnnotationData { constructor ( readonly message ) { super ( ) ; } } export const anyTypeIssueAnnotation = new IssueAnnotationData ( "quicktype cannot infer this type because there is no data about it in the input." ) ; export const nullTypeIssueAnnotation = new IssueAnnotationData ( "The only value for this in the input is null, which means you probably need a more complete input sample." ) ;