survey-core/fesm/survey-core.mjs.map

survey.js is a JavaScript Survey Library. It is a modern way to add a survey to your website. It uses JSON for survey metadata and results.

{"version":3,"file":"survey-core.mjs","sources":["../../src/global_variables_utils.ts","../../src/helpers.ts","../../src/localization/english.ts","../../src/surveyStrings.ts","../../src/jsonobject.ts","../../src/conditionProcessValue.ts","../../src/console-warnings.ts","../../src/functionsfactory.ts","../../src/expressions/expressions.ts","../../src/expressions/expressionParser.ts","../../src/conditionsParser.ts","../../src/conditions.ts","../../src/base.ts","../../node_modules/tslib/tslib.es6.js","../../src/utils/taskmanager.ts","../../src/utils/responsivity-manager.ts","../../src/utils/cssClassBuilder.ts","../../src/actions/container.ts","../../src/element-helper.ts","../../src/utils/devices.ts","../../src/list.ts","../../src/popup.ts","../../src/actions/action.ts","../../src/actions/adaptive-container.ts","../../src/utils/animation.ts","../../src/survey-element.ts","../../src/localizablestring.ts","../../src/utils/utils.ts","../../src/settings.ts","../../src/survey-error.ts","../../src/error.ts","../../src/validator.ts","../../src/questionCustomWidgets.ts","../../src/rendererFactory.ts","../../src/utils/text-area.ts","../../src/question.ts","../../src/itemvalue.ts","../../src/calculatedValue.ts","../../src/expressionItems.ts","../../src/choicesRestful.ts","../../src/martixBase.ts","../../src/textPreProcessor.ts","../../src/question_custom.ts","../../src/questionfactory.ts","../../src/question_expression.ts","../../src/question_matrixdropdowncolumn.ts","../../src/question_matrixdropdownrendered.ts","../../src/question_matrixdropdownbase.ts","../../src/question_matrixdropdown.ts","../../src/dragdrop/dom-adapter.ts","../../src/dragdrop/core.ts","../../src/dragdrop/matrix-rows.ts","../../src/utils/dragOrClickHelper.ts","../../src/question_matrixdynamic.ts","../../src/defaultCss/defaultCss.ts","../../src/surveytimer.ts","../../src/surveyTimerModel.ts","../../src/notifier.ts","../../src/header.ts","../../src/surveyTaskManager.ts","../../src/panel-layout-column.ts","../../src/panel.ts","../../src/page.ts","../../src/progress-buttons.ts","../../src/surveyToc.ts","../../src/survey.ts","../../src/question_baseselect.ts","../../src/dropdownListModel.ts","../../src/question_dropdown.ts","../../src/question_matrix.ts","../../src/question_textbase.ts","../../src/mask/input_element_adapter.ts","../../src/mask/mask_utils.ts","../../src/question_text.ts","../../src/question_multipletext.ts","../../src/flowpanel.ts","../../src/defaultTitle.ts","../../src/questionnonvalue.ts","../../src/question_empty.ts","../../src/question_checkbox.ts","../../src/multiSelectListModel.ts","../../src/dropdownMultiSelectListModel.ts","../../src/question_tagbox.ts","../../src/dragdrop/choices.ts","../../src/dragdrop/ranking-choices.ts","../../src/dragdrop/ranking-select-to-rank.ts","../../src/question_ranking.ts","../../src/question_comment.ts","../../src/utils/camera.ts","../../src/question_file.ts","../../src/question_html.ts","../../src/question_radiogroup.ts","../../src/question_rating.ts","../../src/question_boolean.ts","../../src/question_imagepicker.ts","../../src/question_image.ts","../../node_modules/signature_pad/dist/signature_pad.js","../../src/question_signaturepad.ts","../../src/question_paneldynamic.ts","../../src/surveyProgress.ts","../../src/trigger.ts","../../src/popup-survey.ts","../../src/scroll.ts","../../src/popup-view-model.ts","../../src/utils/popup.ts","../../src/popup-dropdown-view-model.ts","../../src/popup-modal-view-model.ts","../../src/popup-utils.ts","../../src/question_buttongroup.ts","../../src/mask/mask_base.ts","../../src/mask/mask_pattern.ts","../../src/mask/mask_numeric.ts","../../src/mask/mask_datetime.ts","../../src/mask/mask_currency.ts","../../entries/chunks/model.ts","../../src/svgbundle.ts"],"sourcesContent":["/* eslint-disable no-restricted-globals */\nexport class DomWindowHelper {\n  public static isAvailable(): boolean {\n    return \"undefined\" !== typeof window;\n  }\n  public static isFileReaderAvailable(): boolean {\n    if (!DomWindowHelper.isAvailable()) return false;\n    return !!(<any>window)[\"FileReader\"];\n  }\n  public static getLocation(): Location {\n    if (!DomWindowHelper.isAvailable()) return;\n    return window.location;\n  }\n  public static getVisualViewport(): VisualViewport | null {\n    if(!DomWindowHelper.isAvailable()) return null;\n    return window.visualViewport;\n  }\n  public static getInnerWidth(): number {\n    if(!DomWindowHelper.isAvailable()) return;\n    return window.innerWidth;\n  }\n  public static getInnerHeight(): number {\n    if(!DomWindowHelper.isAvailable()) return null;\n    return window.innerHeight;\n  }\n  public static getDevicePixelRatio(): number {\n    if(!DomWindowHelper.isAvailable()) return null;\n    return window.devicePixelRatio;\n  }\n  public static getWindow(): Window {\n    if(!DomWindowHelper.isAvailable()) return;\n    return window;\n  }\n  public static hasOwn(propertyName: string): boolean {\n    if(!DomWindowHelper.isAvailable()) return;\n    return propertyName in window;\n  }\n  public static getSelection(): Selection | null {\n    if (DomWindowHelper.isAvailable() && window.getSelection) {\n      return window.getSelection();\n    }\n  }\n  public static requestAnimationFrame(callback: FrameRequestCallback): number {\n    if (DomWindowHelper.isAvailable()) {\n      return window.requestAnimationFrame(callback);\n    }\n  }\n  public static addEventListener(type: string, listener: (e?: any) => void): void {\n    if(!DomWindowHelper.isAvailable()) return;\n    window.addEventListener(type, listener);\n  }\n  public static removeEventListener(type: string, listener: (e?: any) => void): void {\n    if(!DomWindowHelper.isAvailable()) return;\n    window.removeEventListener(type, listener);\n  }\n\n  public static matchMedia(mediaQueryString: string): {matches:boolean} | null {\n    if(!DomWindowHelper.isAvailable() || typeof window.matchMedia === \"undefined\") return null;\n    return window.matchMedia(mediaQueryString);\n  }\n}\n\nexport class DomDocumentHelper {\n  public static isAvailable(): boolean {\n    return \"undefined\" !== typeof document;\n  }\n  public static getBody(): HTMLElement {\n    if(!DomDocumentHelper.isAvailable()) return;\n    return document.body;\n  }\n  public static getDocumentElement(): HTMLElement {\n    if(!DomDocumentHelper.isAvailable()) return;\n    return document.documentElement;\n  }\n  public static getDocument(): Document {\n    if(!DomDocumentHelper.isAvailable()) return;\n    return document;\n  }\n  public static getCookie(): string {\n    if(!DomDocumentHelper.isAvailable()) return;\n    return document.cookie;\n  }\n  public static setCookie(newCookie: string): void {\n    if(!DomDocumentHelper.isAvailable()) return;\n    document.cookie = newCookie;\n  }\n  public static activeElementBlur(): Document {\n    if(!DomDocumentHelper.isAvailable()) return;\n\n    const activeElement = document.activeElement;\n    if(!!activeElement && !!(<any>activeElement).blur) {\n      (<any>activeElement).blur();\n    }\n  }\n  public static createElement(tagName: string): HTMLElement {\n    if(!DomDocumentHelper.isAvailable()) return;\n    return document.createElement(tagName);\n  }\n  public static getComputedStyle(elt: Element): CSSStyleDeclaration {\n    if(!DomDocumentHelper.isAvailable()) return new CSSStyleDeclaration();\n    return document.defaultView.getComputedStyle(elt);\n  }\n  public static addEventListener(type: string, listener: (e?: any) => void): void {\n    if(!DomDocumentHelper.isAvailable()) return;\n    document.addEventListener(type, listener);\n  }\n  public static removeEventListener(type: string, listener: (e?: any) => void): void {\n    if(!DomDocumentHelper.isAvailable()) return;\n    document.removeEventListener(type, listener);\n  }\n}","import { settings } from \"./settings\";\n\nexport interface HashTable<T = any> {\n  [key: string]: T;\n}\nexport interface IEqualValuesParameters {\n  ignoreOrder?: boolean;\n  caseSensitive?: boolean;\n  trimStrings?: boolean;\n  doNotConvertNumbers?: boolean;\n}\nexport function createDate(reason: string, val?: number | string | Date): Date {\n  if(!val) return new Date();\n  if(!settings.storeUtcDates && typeof val === \"string\" && isISODateOnly(val)) {\n    val += \"T00:00:00\";\n  }\n  const d = new Date(val);\n  return settings.onDateCreated(d, reason, val);\n}\n\nfunction isISODateOnly(str: string): boolean {\n  if(str.indexOf(\"T\") > 0) return false;\n  if (!/\\d{4}-\\d{2}-\\d{2}/.test(str)) return false;\n  return !isNaN(new Date(str).getTime());\n}\n\nexport class Helpers {\n  /**\n   * A static methods that returns true if a value undefined, null, empty string or empty array.\n   * @param value\n   */\n  public static isValueEmpty(value: any): boolean {\n    if (Array.isArray(value) && value.length === 0) return true;\n    if (!!value && Helpers.isValueObject(value) && value.constructor === Object) {\n      for (var key in value) {\n        if (!Helpers.isValueEmpty(value[key])) return false;\n      }\n      return true;\n    }\n    return !value && value !== 0 && value !== false;\n  }\n  public static isValueUndefined(value: any): boolean {\n    return (value === undefined || value === null) || (typeof value === \"number\" && isNaN(value));\n  }\n  public static isArrayContainsEqual(x: any, y: any): boolean {\n    if (!Array.isArray(x) || !Array.isArray(y)) return false;\n    if (x.length !== y.length) return false;\n    for (var i = 0; i < x.length; i++) {\n      var j = 0;\n      for (; j < y.length; j++) {\n        if (Helpers.isTwoValueEquals(x[i], y[j])) break;\n      }\n      if (j === y.length) return false;\n    }\n    return true;\n  }\n  public static checkIfArraysEqual(x: any, y: any, params: IEqualValuesParameters): boolean {\n    if (!Array.isArray(x) || !Array.isArray(y)) return false;\n    if (x.length !== y.length) return false;\n    const ignoreOrder: boolean = params.ignoreOrder !== undefined ? params.ignoreOrder : false;\n    if (ignoreOrder) {\n      var xSorted = [];\n      var ySorted = [];\n      for (var i = 0; i < x.length; i++) {\n        xSorted.push(x[i]);\n        ySorted.push(y[i]);\n      }\n      xSorted.sort();\n      ySorted.sort();\n      x = xSorted;\n      y = ySorted;\n    }\n    for (var i = 0; i < x.length; i++) {\n      if (!Helpers.checkIfValuesEqual(x[i], y[i], params)) return false;\n    }\n    return true;\n  }\n  public static isArraysEqual(\n    x: any,\n    y: any,\n    ignoreOrder: boolean = false,\n    caseSensitive?: boolean,\n    trimStrings? : boolean\n  ): boolean {\n    return Helpers.checkIfArraysEqual(x, y, { ignoreOrder: ignoreOrder, caseSensitive: caseSensitive, trimStrings: trimStrings });\n  }\n  public static compareStrings(x: string, y: string): number {\n    const normalize = settings.comparator.normalizeTextCallback;\n    if(!!x) x = normalize(x, \"compare\").trim();\n    if(!!y) y = normalize(y, \"compare\").trim();\n    if(!x && !y) return 0;\n    if(!x) return -1;\n    if(!y) return 1;\n    if(x === y) return 0;\n    let digitIndex = -1;\n    for(let i = 0; i < x.length && i < y.length; i ++) {\n      if(this.isCharDigit(x[i]) && this.isCharDigit(y[i])) {\n        digitIndex = i;\n        break;\n      }\n      if(x[i] !== y[i]) break;\n    }\n    if(digitIndex > -1) {\n      let nX = this.getNumberFromStr(x, digitIndex);\n      let nY = this.getNumberFromStr(y, digitIndex);\n      if(!Number.isNaN(nX) && !Number.isNaN(nY) && nX !== nY) {\n        return nX > nY ? 1 : -1;\n      }\n    }\n    return x > y ? 1 : -1;\n  }\n  public static checkIfValuesEqual(x: any, y: any, params: IEqualValuesParameters): boolean {\n    if (x === y) return true;\n\n    if (Array.isArray(x) && x.length === 0 && typeof y === \"undefined\")\n      return true;\n    if (Array.isArray(y) && y.length === 0 && typeof x === \"undefined\")\n      return true;\n    if ((x === undefined || x === null) && y === \"\") return true;\n    if ((y === undefined || y === null) && x === \"\") return true;\n    const caseSensitive = params.caseSensitive !== undefined ? params.caseSensitive : settings.comparator.caseSensitive;\n    const trimStrings = params.trimStrings !== undefined ? params.trimStrings : settings.comparator.trimStrings;\n\n    if(typeof x === \"string\" && typeof y === \"string\") {\n      const normalize = settings.comparator.normalizeTextCallback;\n      x = normalize(x, \"compare\");\n      y = normalize(y, \"compare\");\n      if(trimStrings) {\n        x = x.trim();\n        y = y.trim();\n      }\n      if(!caseSensitive) {\n        x = x.toLowerCase();\n        y = y.toLowerCase();\n      }\n      return x === y;\n    }\n    if(x instanceof Date && y instanceof Date) return x.getTime() == y.getTime();\n    const convertNumbers = !params.doNotConvertNumbers;\n    if (convertNumbers && Helpers.isConvertibleToNumber(x) && Helpers.isConvertibleToNumber(y)) {\n      if (parseInt(x) === parseInt(y) && parseFloat(x) === parseFloat(y)) {\n        return true;\n      }\n    }\n\n    if (\n      (!Helpers.isValueEmpty(x) && Helpers.isValueEmpty(y)) ||\n      (Helpers.isValueEmpty(x) && !Helpers.isValueEmpty(y))\n    )\n      return false;\n    if ((x === true || x === false) && typeof y == \"string\") {\n      return x.toString() === y.toLocaleLowerCase();\n    }\n    if ((y === true || y === false) && typeof x == \"string\") {\n      return y.toString() === x.toLocaleLowerCase();\n    }\n    const isXObj = Helpers.isValueObject(x);\n    const isYObj = Helpers.isValueObject(y);\n    if (!isXObj && !isYObj && (convertNumbers || (typeof x !== \"number\" && typeof y !== \"number\"))) return x == y;\n    if (!isXObj || !isYObj) return false;\n    if (x[\"equals\"] && y[\"equals\"]) return x.equals(y);\n    if (Array.isArray(x) && Array.isArray(y)) {\n      return Helpers.checkIfArraysEqual(x, y, params);\n    }\n\n    for (var p in x) {\n      if (!x.hasOwnProperty(p)) continue;\n      if (!y.hasOwnProperty(p)) return false;\n      if (!this.checkIfValuesEqual(x[p], y[p], params)) return false;\n    }\n    for (p in y) {\n      if (y.hasOwnProperty(p) && !x.hasOwnProperty(p)) return false;\n    }\n    return true;\n  }\n  public static isTwoValueEquals(\n    x: any,\n    y: any,\n    ignoreOrder: boolean = false,\n    caseSensitive?: boolean,\n    trimStrings? : boolean\n  ): boolean {\n    return this.checkIfValuesEqual(x, y, { ignoreOrder: ignoreOrder, caseSensitive: caseSensitive, trimStrings: trimStrings });\n  }\n  public static randomizeArray<T>(array: Array<T>): Array<T> {\n    for (var i = array.length - 1; i > 0; i--) {\n      var j = Math.floor(Math.random() * (i + 1));\n      var temp = array[i];\n      array[i] = array[j];\n      array[j] = temp;\n    }\n    return array;\n  }\n  public static getUnbindValue(value: any): any {\n    if(Array.isArray(value)) {\n      const res = [];\n      for(let i = 0; i < value.length; i ++) {\n        res.push(Helpers.getUnbindValue(value[i]));\n      }\n      return res;\n    }\n    if (!!value && Helpers.isValueObject(value) && !(value instanceof Date)) {\n      return JSON.parse(JSON.stringify(value));\n    }\n    return value;\n  }\n  public static createCopy(obj: any): any {\n    var res: any = {};\n    if (!obj) return res;\n    for (var key in obj) {\n      res[key] = obj[key];\n    }\n    return res;\n  }\n  public static isConvertibleToNumber(value: any): boolean {\n    return (\n      value !== undefined &&\n      value !== null &&\n      !Array.isArray(value) &&\n      !isNaN(value)\n    );\n  }\n  public static isValueObject(val: any, excludeArray?: boolean): boolean {\n    return val instanceof Object && (!excludeArray || !Array.isArray(val));\n  }\n  public static isNumber(value: any): boolean {\n    return !isNaN(this.getNumber(value));\n  }\n  public static getNumber(value: any): number {\n    const newValue = Helpers.getNumberCore(value);\n    return settings.parseNumber(value, newValue);\n  }\n  private static getNumberCore(value: any): number {\n    if (typeof value == \"string\") {\n      value = value.trim();\n      if(!value) return NaN;\n      if(value.indexOf(\"0x\") == 0) {\n        if(value.length > 32) return NaN;\n        return parseInt(value);\n      }\n      if(value.length > 15 && Helpers.isDigitsOnly(value)) return NaN;\n      if(Helpers.isStringHasOperator(value)) return NaN;\n    }\n    value = this.prepareStringToNumber(value);\n    const res = parseFloat(value);\n    if(isNaN(res) || !isFinite(value)) return NaN;\n    return res;\n  }\n  private static isStringHasOperator(str: string): boolean {\n    if(str.lastIndexOf(\"-\") > 0) return false;\n    if(str.lastIndexOf(\"+\") > 0) return false;\n    const operators = \"*^/%\";\n    for(let i = 0; i < operators.length; i ++) {\n      if(str.indexOf(operators[i]) > -1) return true;\n    }\n    return false;\n  }\n  private static prepareStringToNumber(val: any): any {\n    if(typeof val !== \"string\" || !val) return val;\n    let i = val.indexOf(\",\");\n    if(i > -1 && val.indexOf(\",\", i + 1) < 0) {\n      return val.replace(\",\", \".\");\n    }\n    return val;\n  }\n  public static getMaxLength(maxLength: number, surveyLength: number): any {\n    if (maxLength < 0) {\n      maxLength = surveyLength;\n    }\n    return maxLength > 0 ? maxLength : null;\n  }\n  public static getRemainingCharacterCounterText(newValue: string | undefined, maxLength: number | null): string {\n    if(!maxLength || maxLength <= 0 || !settings.showMaxLengthIndicator) {\n      return \"\";\n    }\n    const value = newValue ? newValue.length : \"0\";\n    return [value, maxLength].join(\"/\");\n  }\n  public static getNumberByIndex(index: number, startIndexStr: string, parentIndex?: number): string {\n    if (index < 0) return \"\";\n    var startIndex = 1;\n    var prefix = \"\";\n    var postfix = \".\";\n    var isNumeric = true;\n    var strIndex = \"A\";\n    var str = \"\";\n    const hasDigitFunc = (str: string): boolean => {\n      if(!str) return false;\n      for (var i = 0; i < str.length; i++) {\n        if (Helpers.isCharDigit(str[i])) return true;\n      }\n      return false;\n    };\n    if (!!startIndexStr) {\n      str = startIndexStr;\n      var ind = str.length - 1;\n      var hasDigit = hasDigitFunc(str);\n      var checkLetter = function() {\n        return (\n          (hasDigit && !Helpers.isCharDigit(str[ind])) ||\n          Helpers.isCharNotLetterAndDigit(str[ind])\n        );\n      };\n      while (ind >= 0 && checkLetter()) ind--;\n      var newPostfix = \"\";\n      if (ind < str.length - 1) {\n        newPostfix = str.substring(ind + 1);\n        str = str.substring(0, ind + 1);\n      }\n      ind = str.length - 1;\n      while (ind >= 0) {\n        if (checkLetter()) break;\n        ind--;\n        if (!hasDigit) break;\n      }\n      strIndex = str.substring(ind + 1);\n      prefix = str.substring(0, ind + 1);\n      if (parseInt(strIndex)) startIndex = parseInt(strIndex);\n      else if (strIndex.length == 1) isNumeric = false;\n      if (!!newPostfix || !!prefix) {\n        postfix = newPostfix;\n      }\n    }\n    if(parentIndex > -1 && hasDigitFunc(prefix)) {\n      prefix = this.getNumberByIndex(parentIndex, prefix);\n    }\n    if (isNumeric) {\n      let val = (index + startIndex).toString();\n      while(val.length < strIndex.length) val = \"0\" + val;\n      return prefix + val + postfix;\n    }\n    return (\n      prefix + String.fromCharCode(strIndex.charCodeAt(0) + index) + postfix\n    );\n  }\n  public static isCharNotLetterAndDigit(ch: string): boolean {\n    return ch.toUpperCase() == ch.toLowerCase() && !Helpers.isCharDigit(ch);\n  }\n  public static isCharDigit(ch: string): boolean {\n    return ch >= \"0\" && ch <= \"9\";\n  }\n  public static isDigitsOnly(str: string): boolean {\n    if(!str) return false;\n    for(let i = 0; i < str.length; i ++) {\n      if(!Helpers.isCharDigit(str[i])) return false;\n    }\n    return true;\n  }\n  private static getNumberFromStr(str: string, index: number): number {\n    if(!this.isCharDigit(str[index])) return NaN;\n    let nStr = \"\";\n    while(index < str.length && this.isCharDigit(str[index])) {\n      nStr += str[index];\n      index ++;\n    }\n    if(!nStr) return NaN;\n    return this.getNumber(nStr);\n  }\n  private static countDecimals(value: number): number {\n    if (Helpers.isNumber(value) && Math.floor(value) !== value) {\n      const strs = value.toString().split(\".\");\n      return strs.length > 1 && strs[1].length || 0;\n    }\n    return 0;\n  }\n  public static correctAfterPlusMinis(a: number, b: number, res: number): number {\n    const digitsA = Helpers.countDecimals(a);\n    const digitsB = Helpers.countDecimals(b);\n    if(digitsA > 0 || digitsB > 0) {\n      const digits = Math.max(digitsA, digitsB);\n      res = parseFloat(res.toFixed(digits));\n    }\n    return res;\n  }\n  public static sumAnyValues(a: any, b: any): any {\n    if (!Helpers.isNumber(a) || !Helpers.isNumber(b)) {\n      if(Array.isArray(a) && Array.isArray(b))\n        return [].concat(a).concat(b);\n      if(Array.isArray(a) || Array.isArray(b)) {\n        const arr = Array.isArray(a) ? a : b;\n        const val = arr === a ? b : a;\n        if(typeof val === \"string\") {\n          const str = arr.join(\", \");\n          return arr === a ? str + val : val + str;\n        }\n        if(typeof val === \"number\") {\n          let res = 0;\n          for(var i = 0; i < arr.length; i ++) {\n            if(typeof arr[i] === \"number\") {\n              res = Helpers.correctAfterPlusMinis(res, arr[i], res + arr[i]);\n            }\n          }\n          return Helpers.correctAfterPlusMinis(res, val, res + val);\n        }\n      }\n      return a + b;\n    }\n    if(typeof a === \"string\" || typeof b === \"string\") return a + b;\n    return Helpers.correctAfterPlusMinis(a, b, a + b);\n  }\n  public static correctAfterMultiple(a: number, b: number, res: number): number {\n    const digits = Helpers.countDecimals(a) + Helpers.countDecimals(b);\n    if(digits > 0) {\n      res = parseFloat(res.toFixed(digits));\n    }\n    return res;\n  }\n  public static convertArrayValueToObject(src: Array<any>, propName: string, dest: Array<any> = undefined): Array<any> {\n    const res = new Array<any>();\n    if(!src || !Array.isArray(src)) return res;\n    for(var i = 0; i < src.length; i ++) {\n      let item: any;\n      if(Array.isArray(dest)) {\n        item = Helpers.findObjByPropValue(dest, propName, src[i]);\n      }\n      if(!item) {\n        item = {};\n        item[propName] = src[i];\n      }\n      res.push(item);\n    }\n    return res;\n  }\n  private static findObjByPropValue(arr: Array<any>, propName: string, val: any): any {\n    for(var i = 0; i < arr.length; i ++) {\n      if(Helpers.isTwoValueEquals(arr[i][propName], val)) return arr[i];\n    }\n    return undefined;\n  }\n  public static convertArrayObjectToValue(src: Array<any>, propName: string): Array<any> {\n    const res = new Array<any>();\n    if(!src || !Array.isArray(src)) return res;\n    for(var i = 0; i < src.length; i ++) {\n      const itemVal = !!src[i] ? src[i][propName] : undefined;\n      if(!Helpers.isValueEmpty(itemVal)) res.push(itemVal);\n    }\n    return res;\n  }\n  public static convertDateToString(date: Date): string {\n    const toStr = (val: number): string => {\n      if(val < 10) return \"0\" + val.toString();\n      return val.toString();\n    };\n    return date.getFullYear() + \"-\" + toStr(date.getMonth() + 1) + \"-\" + toStr(date.getDate());\n  }\n  public static convertDateTimeToString(date: Date): string {\n    const toStr = (val: number): string => {\n      if(val < 10) return \"0\" + val.toString();\n      return val.toString();\n    };\n    return this.convertDateToString(date) + \" \" + toStr(date.getHours()) + \":\" + toStr(date.getMinutes());\n  }\n  public static convertValToQuestionVal(val: any, inputType?: string): any {\n    if (val instanceof Date) {\n      if(inputType === \"datetime-local\") return Helpers.convertDateTimeToString(val);\n      return Helpers.convertDateToString(val);\n    }\n    return this.getUnbindValue(val);\n  }\n  public static compareVerions(ver1: string, ver2: string): number {\n    if(!ver1 && !ver2) return 0;\n    const ver1Ar = ver1.split(\".\");\n    const ver2Ar = ver2.split(\".\");\n    const len1 = ver1Ar.length;\n    const len2 = ver2Ar.length;\n    for(let i = 0; i < len1 && i < len2; i ++) {\n      const str1 = ver1Ar[i];\n      const str2 = ver2Ar[i];\n      if(str1.length === str2.length) {\n        if(str1 !== str2) {\n          return str1 < str2 ? -1 : 1;\n        }\n      } else {\n        return str1.length < str2.length ? -1 : 1;\n      }\n    }\n    return len1 === len2 ? 0 : (len1 < len2 ? -1 : 1);\n  }\n  public static isUrlYoutubeVideo(url: string): boolean {\n    if (!url) return false;\n    const youtubeDomains = [\"www.youtube.com\", \"m.youtube.com\", \"youtube.com\", \"youtu.be\"];\n    url = url.toLowerCase();\n    url = url.replace(/^https?:\\/\\//, \"\");\n    for (let i = 0; i < youtubeDomains.length; i++) {\n      if (url.indexOf(youtubeDomains[i] + \"/\") === 0) return true;\n    }\n    return false;\n  }\n}\nif (!(<any>String.prototype)[\"format\"]) {\n  (<any>String.prototype)[\"format\"] = function() {\n    var args = arguments;\n    return this.replace(/{(\\d+)}/g, function(match: any, number: any) {\n      return typeof args[number] != \"undefined\" ? args[number] : match;\n    });\n  };\n}\n","// Uncomment the line below if you create a custom dictionary\n// import { setupLocale } from \"survey-core\";\n\nexport var englishStrings = {\n  pagePrevText: \"Previous\",\n  pageNextText: \"Next\",\n  completeText: \"Complete\",\n  previewText: \"Preview\",\n  editText: \"Edit\",\n  startSurveyText: \"Start\",\n  otherItemText: \"Other (describe)\",\n  noneItemText: \"None\",\n  refuseItemText: \"Refuse to answer\",\n  dontKnowItemText: \"Don't know\",\n  selectAllItemText: \"Select All\",\n  deselectAllItemText: \"Deselect all\",\n  progressText: \"Page {0} of {1}\",\n  indexText: \"{0} of {1}\",\n  panelDynamicProgressText: \"{0} of {1}\",\n  panelDynamicTabTextFormat: \"Panel {panelIndex}\",\n  questionsProgressText: \"Answered {0}/{1} questions\",\n  emptySurvey: \"The survey doesn't contain any visible elements.\",\n  completingSurvey: \"Thank you for completing the survey\",\n  completingSurveyBefore: \"You have already completed this survey.\",\n  loadingSurvey: \"Loading Survey...\",\n  placeholder: \"Select...\",\n  ratingOptionsCaption: \"Select...\",\n  value: \"value\",\n  requiredError: \"Response required.\",\n  requiredErrorInPanel: \"Response required: answer at least one question.\",\n  requiredInAllRowsError: \"Response required: answer questions in all rows.\",\n  eachRowUniqueError: \"Each row must have a unique value.\",\n  numericError: \"The value should be numeric.\",\n  minError: \"The value should not be less than {0}\",\n  maxError: \"The value should not be greater than {0}\",\n  textNoDigitsAllow: \"Numbers are not allowed.\",\n  textMinLength: \"Please enter at least {0} character(s).\",\n  textMaxLength: \"Please enter no more than {0} character(s).\",\n  textMinMaxLength: \"Please enter at least {0} and no more than {1} characters.\",\n  minRowCountError: \"Please fill in at least {0} row(s).\",\n  minSelectError: \"Please select at least {0} option(s).\",\n  maxSelectError: \"Please select no more than {0} option(s).\",\n  numericMinMax: \"The '{0}' should be at least {1} and at most {2}\",\n  numericMin: \"The '{0}' should be at least {1}\",\n  numericMax: \"The '{0}' should be at most {1}\",\n  invalidEmail: \"Please enter a valid e-mail address.\",\n  invalidExpression: \"The expression: {0} should return 'true'.\",\n  urlRequestError: \"The request returned error '{0}'. {1}\",\n  urlGetChoicesError: \"The request returned empty data or the 'path' property is incorrect\",\n  exceedMaxSize: \"The file size should not exceed {0}.\",\n  noUploadFilesHandler: \"Files cannot be uploaded. Please add a handler for the 'onUploadFiles' event.\",\n  otherRequiredError: \"Response required: enter another value.\",\n  uploadingFile: \"Your file is uploading. Please wait several seconds and try again.\",\n  loadingFile: \"Loading...\",\n  chooseFile: \"Choose file(s)...\",\n  noFileChosen: \"No file selected\",\n  filePlaceholder: \"Drag and drop a file here or click the button below to select a file to upload.\",\n  confirmDelete: \"Are you sure you want to delete this record?\",\n  keyDuplicationError: \"This value should be unique.\",\n  addColumn: \"Add Column\",\n  addRow: \"Add Row\",\n  removeRow: \"Remove\",\n  noRowsText: \"There are no rows.\",\n  addPanel: \"Add new\",\n  removePanel: \"Remove\",\n  showDetails: \"Show Details\",\n  hideDetails: \"Hide Details\",\n  choices_Item: \"item\",\n  choices_Choice: \"Choice option\",\n  matrix_column: \"Column\",\n  matrix_row: \"Row\",\n  multipletext_itemname: \"text\",\n  savingData: \"The results are being saved on the server...\",\n  savingDataError: \"An error occurred and we could not save the results.\",\n  savingDataSuccess: \"The results were saved successfully!\",\n  savingExceedSize: \"Your response exceeds 64KB. Please reduce the size of your file(s) and try again or contact the survey owner.\",\n  saveAgainButton: \"Try again\",\n  timerMin: \"min\",\n  timerSec: \"sec\",\n  timerSpentAll: \"You have spent {0} on this page and {1} in total.\",\n  timerSpentPage: \"You have spent {0} on this page.\",\n  timerSpentSurvey: \"You have spent {0} in total.\",\n  timerLimitAll: \"You have spent {0} of {1} on this page and {2} of {3} in total.\",\n  timerLimitPage: \"You have spent {0} of {1} on this page.\",\n  timerLimitSurvey: \"You have spent {0} of {1} in total.\",\n  clearCaption: \"Clear\",\n  signaturePlaceHolder: \"Sign here\",\n  signaturePlaceHolderReadOnly: \"No signature\",\n  chooseFileCaption: \"Select File\",\n  takePhotoCaption: \"Take Photo\",\n  photoPlaceholder: \"Click the button below to take a photo using the camera.\",\n  fileOrPhotoPlaceholder: \"Drag and drop or select a file to upload or take a photo using the camera.\",\n  replaceFileCaption: \"Replace file\",\n  removeFileCaption: \"Remove this file\",\n  booleanCheckedLabel: \"Yes\",\n  booleanUncheckedLabel: \"No\",\n  confirmRemoveFile: \"Are you sure that you want to remove this file: {0}?\",\n  confirmRemoveAllFiles: \"Are you sure that you want to remove all files?\",\n  questionTitlePatternText: \"Question Title\",\n  modalCancelButtonText: \"Cancel\",\n  modalApplyButtonText: \"Apply\",\n  filterStringPlaceholder: \"Type to search...\",\n  emptyMessage: \"No data to display\",\n  loadingPage: \"Loading...\",\n  loadingData: \"Loading...\",\n  noEntriesText: \"No entries yet.\\nClick the button below to add a new entry.\",\n  noEntriesReadonlyText: \"No entries\",\n  tabTitlePlaceholder: \"New Panel\",\n  more: \"More\",\n  tagboxDoneButtonCaption: \"OK\",\n  selectToRankEmptyRankedAreaText: \"All choices are selected for ranking\",\n  selectToRankEmptyUnrankedAreaText: \"Drag choices here to rank them\",\n  ok: \"OK\",\n  cancel: \"Cancel\",\n  createCustomItem: \"Create \\\"{0}\\\" item...\",\n};\n\n// Uncomment the lines below if you create a custom dictionary.\n// Replace \"en\" with a custom locale code (for example, \"fr\" or \"de\"),\n// Replace `englishStrings` with the name of the variable that contains the custom dictionary.\n//setupLocale({ localeCode: \"en\", strings: englishStrings, nativeName: \"English\", englishName: \"English\" });\n","import { englishStrings } from \"./localization/english\";\n\nexport var surveyLocalization = {\n  currentLocaleValue: \"\",\n  defaultLocaleValue: \"en\",\n  locales: <{ [index: string]: any }>{},\n  localeNames: <{ [index: string]: any }>{},\n  localeNamesInEnglish: <{ [index: string]: any }>{},\n  localeDirections: <{ [index: string]: any }>{},\n  supportedLocales: <Array<any>>[],\n  useEnglishNames: false,\n  //TODO remove on next week\n  get showNamesInEnglish(): boolean { return this.useEnglishNames; },\n  set showNamesInEnglish(val: boolean) { this.useEnglishNames = val; },\n  setupLocale(localeConfig: { localeCode: string, strings: any, nativeName: string, englishName: string, rtl?: boolean }): void {\n    const loc = localeConfig.localeCode;\n    this.locales[loc] = localeConfig.strings;\n    this.localeNames[loc] = localeConfig.nativeName;\n    this.localeNamesInEnglish[loc] = localeConfig.englishName;\n    if (localeConfig.rtl !== undefined) {\n      this.localeDirections[loc] = localeConfig.rtl ? \"rtl\" : \"ltr\";\n    }\n  },\n  get currentLocale(): string {\n    return this.currentLocaleValue === this.defaultLocaleValue ? \"\" : this.currentLocaleValue;\n  },\n  set currentLocale(val: string) {\n    if (val === \"cz\") val = \"cs\";\n    this.currentLocaleValue = val;\n  },\n  get defaultLocale() {\n    return this.defaultLocaleValue;\n  },\n  set defaultLocale(val: string) {\n    if (val === \"cz\") val = \"cs\";\n    this.defaultLocaleValue = val;\n  },\n  getLocaleStrings(loc: string): any {\n    return this.locales[loc];\n  },\n  getString: function (strName: string, locale: string = null) {\n    const locs = new Array<any>();\n    const addLocaleCore = (locName: string): void => {\n      const strs = this.locales[locName];\n      if (!!strs) locs.push(strs);\n    };\n    const addLocale = (locName: string): void => {\n      if (!locName) return;\n      addLocaleCore(locName);\n      const index = locName.indexOf(\"-\");\n      if (index < 1) return;\n      locName = locName.substring(0, index);\n      addLocaleCore(locName);\n    };\n    addLocale(locale);\n    addLocale(this.currentLocale);\n    addLocale(this.defaultLocale);\n    if (this.defaultLocale !== \"en\") {\n      addLocaleCore(\"en\");\n    }\n    for (let i = 0; i < locs.length; i++) {\n      const res = locs[i][strName];\n      if (res !== undefined) return res;\n    }\n    return this.onGetExternalString(strName, locale);\n  },\n  getLocaleName(loc: string, inEnglish?: boolean): string {\n    if (!loc) return \"\";\n    if (inEnglish === undefined) inEnglish = this.showNamesInEnglish;\n    const firstNames = inEnglish ? this.localeNamesInEnglish : this.localeNames;\n    const secondNames = inEnglish ? this.localeNames : this.localeNamesInEnglish;\n    return firstNames[loc] || secondNames[loc] || loc;\n  },\n  getLocales: function (removeDefaultLoc: boolean = false): Array<string> {\n    var res = [];\n    res.push(\"\");\n    var locs = this.locales;\n    if (this.supportedLocales && this.supportedLocales.length > 0) {\n      locs = {};\n      for (var i = 0; i < this.supportedLocales.length; i++) {\n        locs[this.supportedLocales[i]] = true;\n      }\n    }\n    for (var key in locs) {\n      if (removeDefaultLoc && key == this.defaultLocale) continue;\n      res.push(key);\n    }\n    var locName = (loc: string): string => {\n      return this.getLocaleName(loc).toLowerCase();\n    };\n    res.sort((a, b): number => {\n      var str1 = locName(a);\n      var str2 = locName(b);\n      if (str1 === str2) return 0;\n      return str1 < str2 ? -1 : 1;\n    });\n    return res;\n  },\n  onGetExternalString: function (name: string, locale: string): string { return undefined; }\n};\n\nexport function getLocaleString(strName: string, locale: string = null): string {\n  return surveyLocalization.getString(strName, locale);\n}\nexport function getLocaleStrings(locale: string): any {\n  return surveyLocalization.getLocaleStrings(locale);\n}\nexport function setupLocale(localeConfig: { localeCode: string, strings: any, nativeName: string, englishName: string, rtl?: boolean }): void {\n  surveyLocalization.setupLocale(localeConfig);\n}\nexport var surveyStrings = englishStrings;\n(<any>surveyLocalization).locales[\"en\"] = englishStrings;\n(<any>surveyLocalization).localeNames[\"en\"] = \"english\";\n","import { getLocaleString } from \"./surveyStrings\";\nimport { Base, ComputedUpdater } from \"./base\";\nimport { Helpers, HashTable } from \"./helpers\";\nimport { ILoadFromJSONOptions, ISaveToJSONOptions } from \"./base-interfaces\";\n\nexport interface IPropertyDecoratorOptions<T = any> {\n  defaultValue?: T;\n  defaultSource?: string;\n  getDefaultValue?: (objectInstance?: any) => T;\n  localizable?:\n  | { name?: string, onGetTextCallback?: (str: string) => string, defaultStr?: string }\n  | boolean;\n  onSet?: (val: T, objectInstance: any, prevVal?: T) => void;\n}\n\nfunction ensureLocString(\n  target: any,\n  options: IPropertyDecoratorOptions,\n  key: string\n) {\n  let locString = target.getLocalizableString(key);\n  if (!locString) {\n    let defaultStr: string;\n    if (typeof options.localizable === \"object\" && options.localizable.defaultStr) {\n      defaultStr = options.localizable.defaultStr;\n    }\n    locString = target.createLocalizableString(key, target, true, defaultStr);\n    if (\n      typeof options.localizable === \"object\" &&\n      typeof options.localizable.onGetTextCallback === \"function\"\n    ) {\n      locString.onGetTextCallback = options.localizable.onGetTextCallback;\n    }\n  }\n}\nfunction getLocStringValue(\n  target: any,\n  options: IPropertyDecoratorOptions,\n  key: string\n) {\n  ensureLocString(target, options, key);\n  let res = target.getLocalizableStringText(key);\n  if (!!res) return res;\n  if (typeof options.localizable === \"object\" && options.localizable.defaultStr) {\n    const loc = !!target.getLocale ? target.getLocale() : \"\";\n    return getLocaleString(options.localizable.defaultStr, loc);\n  }\n  return \"\";\n}\n\nexport function property(options: IPropertyDecoratorOptions = {}) {\n  // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types\n  return function (target: any, key: string): void {\n    let processComputedUpdater = (obj: any, val: any) => {\n      if (!!val && typeof val === \"object\" && val.type === ComputedUpdater.ComputedUpdaterType) {\n        Base.startCollectDependencies(() => obj[key] = val.updater(), obj, key);\n        const result = val.updater();\n        const dependencies = Base.finishCollectDependencies();\n        val.setDependencies(dependencies);\n        if (obj.dependencies[key]) {\n          obj.dependencies[key].dispose();\n        }\n        obj.dependencies[key] = val;\n        return result;\n      }\n      return val;\n    };\n    if (!options || !options.localizable) {\n      Object.defineProperty(target, key, {\n        get: function () {\n          // const serializationProperty = Serializer.getProperty(target.getType(), key);\n          // if(!!serializationProperty && options.defaultValue !== undefined) {\n          //   ConsoleWarnings.error(\"remove defaultValue from @property for class \" + target.getType() + \" property name is \" + key);\n          // }\n          let defaultVal = null;\n          if (!!options) {\n            if (typeof options.getDefaultValue === \"function\") {\n              defaultVal = options.getDefaultValue(this);\n            }\n            if (options.defaultValue !== undefined) {\n              defaultVal = options.defaultValue;\n            }\n          }\n          return this.getPropertyValue(key, defaultVal);\n        },\n        set: function (val: any) {\n          const newValue = processComputedUpdater(this, val);\n          const prevValue = this.getPropertyValue(key);\n          if(newValue !== prevValue) {\n            this.setPropertyValue(key, newValue);\n            if (!!options && options.onSet) {\n              options.onSet(newValue, this, prevValue);\n            }\n          }\n        },\n      });\n    } else {\n      Object.defineProperty(target, key, {\n        get: function () {\n          return getLocStringValue(this, options, key);\n        },\n        set: function (val: any) {\n          ensureLocString(this, options, key);\n          const newValue = processComputedUpdater(this, val);\n          this.setLocalizableStringText(key, newValue);\n          if (!!options && options.onSet) {\n            options.onSet(newValue, this);\n          }\n        },\n      });\n      Object.defineProperty(\n        target,\n        typeof options.localizable === \"object\" && !!options.localizable.name ?\n          options.localizable.name : \"loc\" + key.charAt(0).toUpperCase() + key.slice(1),\n        {\n          get: function () {\n            ensureLocString(this, options, key);\n            return this.getLocalizableString(key);\n          },\n        }\n      );\n    }\n  };\n}\n\nexport interface IArrayPropertyDecoratorOptions {\n  onPush?: any;\n  onRemove?: any;\n  onSet?: (val: any, target: any) => void;\n}\n\nfunction ensureArray(\n  target: any,\n  options: IArrayPropertyDecoratorOptions,\n  key: string\n) {\n  target.ensureArray(\n    key,\n    (item: any, index: number) => {\n      const handler = !!options ? options.onPush : null;\n      handler && handler(item, index, target);\n    },\n    (item: any, index: number) => {\n      const handler = !!options ? options.onRemove : null;\n      handler && handler(item, index, target);\n    },\n  );\n}\n\nexport function propertyArray(options?: IArrayPropertyDecoratorOptions) {\n  return function (target: any, key: string) {\n    Object.defineProperty(target, key, {\n      get: function () {\n        ensureArray(this, options, key);\n        return this.getPropertyValue(key);\n      },\n      set: function (val: any) {\n        ensureArray(this, options, key);\n        const arr = this.getPropertyValue(key);\n        if (val === arr) {\n          return;\n        }\n        if (arr) {\n          arr.splice(0, arr.length, ...(val || []));\n        } else {\n          this.setPropertyValue(key, val);\n        }\n        if (!!options && options.onSet) {\n          options.onSet(val, this);\n        }\n      },\n    });\n  };\n}\n\nexport interface IObject {\n  [key: string]: any;\n}\n\nexport interface IJsonPropertyInfo {\n  name: string;\n  type?: string;\n  className?: string;\n  classNamePart?: string;\n  baseClassName?: string;\n  isRequired?: boolean;\n  isUnique?: boolean;\n  //uniquePropertyName\n  uniqueProperty?: string;\n  choices?: any;\n  visible?: boolean;\n  alternativeName?: string;\n  oldName?: string;\n  version?: string;\n  dataList?: Array<string>;\n  isLocalizable?: boolean;\n  isSerializable?: boolean;\n  isSerializableFunc?: (obj: any) => boolean;\n  isLightSerializable?: boolean;\n  readOnly?: boolean;\n  availableInMatrixColumn?: boolean;\n  serializationProperty?: string;\n  dependsOn?: Array<string> | string;\n\n  isBindable?: boolean;\n  isArray?: boolean;\n  layout?: string;\n  default?: any;\n  defaultFunc?: (obj: Base) => any;\n  baseValue?: any;\n  onSerializeValue?: (obj: any) => any;\n  onGetValue?: (obj: any) => any;\n  onSettingValue?: (obj: any, value: any) => any;\n  onSetValue?: (obj: any, value: any, jsonConv: JsonObject) => any;\n  visibleIf?: (obj: any) => boolean;\n  enableIf?: (obj: any) => boolean;\n  onExecuteExpression?: (obj: any, res: any) => any;\n  onPropertyEditorUpdate?: (obj: any, propEditor: any) => any;\n\n  displayName?: string;\n  category?: string;\n  categoryIndex?: number;\n  visibleIndex?: number;\n  nextToProperty?: string;\n  overridingProperty?: string;\n  showMode?: string;\n  locationInTable?: string;\n  maxLength?: number;\n  maxValue?: any;\n  minValue?: any;\n}\n/**\n * Contains information about a property of a survey element (page, panel, questions, and etc).\n * @see addProperty\n * @see removeProperty\n * @see [Add Properties](https://surveyjs.io/Documentation/Survey-Creator#addproperties)\n * @see [Remove Properties](https://surveyjs.io/Documentation/Survey-Creator#removeproperties)\n */\nexport class JsonObjectProperty implements IObject, IJsonPropertyInfo {\n  public static getItemValuesDefaultValue: (val: any, type: string) => any;\n  [key: string]: any;\n  private static Index = 1;\n  private static mergableValues = [\n    \"typeValue\",\n    \"choicesValue\",\n    \"baseValue\",\n    \"readOnlyValue\",\n    \"visibleValue\",\n    \"isSerializable\",\n    \"isLightSerializable\",\n    \"isCustom\",\n    \"isBindable\",\n    \"isUnique\",\n    \"uniquePropertyName\",\n    \"isDynamicChoices\",\n    \"isLocalizableValue\",\n    \"className\",\n    \"alternativeName\",\n    \"oldName\",\n    \"layout\",\n    \"version\",\n    \"classNamePart\",\n    \"baseClassName\",\n    \"defaultValue\",\n    \"defaultValueFunc\",\n    \"serializationProperty\",\n    \"onGetValue\",\n    \"onSetValue\",\n    \"onSettingValue\",\n    \"displayName\",\n    \"category\",\n    \"categoryIndex\",\n    \"visibleIndex\",\n    \"nextToProperty\",\n    \"overridingProperty\",\n    \"locationInTable\",\n    \"dependedProperties\",\n    \"visibleIf\",\n    \"enableIf\",\n    \"onExecuteExpression\",\n    \"onPropertyEditorUpdate\",\n    \"maxLength\",\n    \"maxValue\",\n    \"minValue\",\n    \"dataListValue\",\n  ];\n  private idValue: number;\n  private classInfoValue: JsonMetadataClass;\n  private typeValue: string;\n  private choicesValue: Array<any>;\n  public baseValue: any;\n  private isRequiredValue: boolean = false;\n  private isUniqueValue: boolean = false;\n  private uniquePropertyValue: string\n  private readOnlyValue: boolean | null;\n  private visibleValue: boolean | null;\n  private isLocalizableValue: boolean | null;\n  private choicesfunc: (obj: any, choicesCallback: any) => Array<any>;\n  private dependedProperties: Array<string>;\n  public isSerializable: boolean = true;\n  public isSerializableFunc: (obj: any) => boolean;\n  public isLightSerializable: boolean = true;\n  public isCustom: boolean = false;\n  public isDynamicChoices: boolean = false; //TODO obsolete, use dependsOn attribute\n  public isBindable: boolean = false;\n  public className: string;\n  public alternativeName: string;\n  public oldName: string;\n  public classNamePart: string;\n  public baseClassName: string;\n  public defaultValueValue: any;\n  public defaultValueFunc: (obj: Base) => any;\n  public serializationProperty: string;\n  public displayName: string;\n  public category: string = \"\";\n  public categoryIndex: number = -1;\n  public visibleIndex: number = -1;\n  public nextToProperty: string;\n  public overridingProperty: string;\n  public availableInMatrixColumn: boolean;\n  public maxLength: number = -1;\n  public maxValue: any;\n  public minValue: any;\n  private dataListValue: Array<string>;\n  private locationInTableValue: string;\n  public layout: string;\n  public version: string;\n  public onSerializeValue: (obj: any) => any;\n  public onGetValue: (obj: any) => any;\n  public onSettingValue: (obj: any, value: any) => any;\n  public onSetValue: (obj: any, value: any, jsonConv: JsonObject) => any;\n  public visibleIf: (obj: any) => boolean;\n  public enableIf: (obj: any) => boolean;\n  public onExecuteExpression: (obj: any, res: any) => any;\n  public onPropertyEditorUpdate: (obj: any, propEditor: any) => any;\n\n  constructor(\n    classInfo: JsonMetadataClass,\n    public name: string,\n    isRequired: boolean = false\n  ) {\n    this.classInfoValue = classInfo;\n    this.isRequiredValue = isRequired;\n    this.idValue = JsonObjectProperty.Index++;\n  }\n  uniqueProperty?: string;\n  dependsOn?: string | Array<string>;\n  default?: any;\n  defaultFunc?: (obj: Base) => any;\n  public get id(): number {\n    return this.idValue;\n  }\n  public get classInfo(): JsonMetadataClass {\n    return this.classInfoValue;\n  }\n  public get type(): string {\n    return this.typeValue ? this.typeValue : \"string\";\n  }\n  public set type(value: string) {\n    if (value === \"itemvalues\") value = \"itemvalue[]\";\n    if (value === \"textitems\") value = \"textitem[]\";\n    this.typeValue = value;\n    if (this.typeValue.indexOf(\"[]\") === this.typeValue.length - 2) {\n      this.isArray = true;\n      this.className = this.typeValue.substring(0, this.typeValue.length - 2);\n    }\n  }\n  public get locationInTable(): string {\n    const res = this.locationInTableValue;\n    return res || \"column\";\n  }\n  public set locationInTable(val: string) {\n    this.locationInTableValue = val;\n  }\n  public get showMode(): string {\n    const res = this.locationInTableValue;\n    return res === \"detail\" ? \"form\" : (res === \"column\" ? \"list\" : \"\");\n  }\n  public set showMode(val: string) {\n    this.locationInTable = val === \"form\" ? \"detail\" : (val === \"list\" ? \"column\" : undefined);\n  }\n  public isArray = false;\n  public get isRequired(): boolean {\n    return this.isRequiredValue;\n  }\n  public set isRequired(val: boolean) {\n    if (val !== this.isRequired) {\n      this.isRequiredValue = val;\n      if (!!this.classInfo) {\n        this.classInfo.resetAllProperties();\n      }\n    }\n  }\n  public get isUnique(): boolean {\n    return this.isUniqueValue;\n  }\n  public set isUnique(val: boolean) {\n    this.isUniqueValue = val;\n  }\n  public get uniquePropertyName(): string {\n    return this.uniquePropertyValue;\n  }\n  public set uniquePropertyName(val: string) {\n    this.uniquePropertyValue = val;\n  }\n  public isPropertySerializable(obj: any): boolean {\n    if(this.isSerializableFunc) return this.isSerializableFunc(obj);\n    return this.isSerializable;\n  }\n  public getDefaultValue(obj: Base): any {\n    let result: any = !!this.defaultValueFunc ? this.defaultValueFunc(obj) : this.defaultValueValue;\n    if (\n      !!JsonObjectProperty.getItemValuesDefaultValue &&\n      Serializer.isDescendantOf(this.className, \"itemvalue\")\n    ) {\n      result = JsonObjectProperty.getItemValuesDefaultValue(this.defaultValueValue || [], this.className);\n    }\n    return result;\n  }\n  public get defaultValue(): any {\n    return this.g