// #docregion export class QuestionBase{ value:T; key:string; label:string; required:boolean; order:number; controlType:string; constructor(options:{ value?:T, key?:string, label?:string, required?:boolean, order?:number, controlType?:string } = {}){ this.value = options.value; this.key = options.key || ''; this.label = options.label || ''; this.required = !!options.required; this.order = options.order === undefined ? 1 : options.order; this.controlType = options.controlType || ''; } }