From b2a8327dc7027a15bf850ddeaf7d9a0d217e2175 Mon Sep 17 00:00:00 2001 From: Phil Haack Date: Wed, 8 May 2024 12:42:53 -0700 Subject: [PATCH] Increase version to 0.10.1 --- dist/aspnet-validation.js | 4 ++-- dist/aspnet-validation.min.js | 2 +- dist/aspnet-validation.min.js.map | 2 +- package-lock.json | 4 ++-- package.json | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) diff --git a/dist/aspnet-validation.js b/dist/aspnet-validation.js index 4bf26a6..9590893 100644 --- a/dist/aspnet-validation.js +++ b/dist/aspnet-validation.js @@ -231,8 +231,8 @@ var MvcValidationProviders = /** @class */ (function () { } return false; } - // Default behavior otherwise. - return Boolean(value); + // Default behavior otherwise (trim ensures whitespace only is not seen as valid). + return Boolean(value === null || value === void 0 ? void 0 : value.trim()); }; /** * Validates whether the input value satisfies the length contstraint. diff --git a/dist/aspnet-validation.min.js b/dist/aspnet-validation.min.js index 4f9b629..fcaf0fa 100644 --- a/dist/aspnet-validation.min.js +++ b/dist/aspnet-validation.min.js @@ -1,2 +1,2 @@ -!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.aspnetValidation=t():e.aspnetValidation=t()}(window,(function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var 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r=t.type.toLowerCase();if("checkbox"===r||"radio"===r){for(var i=0,a=Array.from(t.form.querySelectorAll(l("[name='".concat(t.name,"'][type='").concat(r,"']"))));ii)return!1}return!0},this.compare=function(e,t,n){if(!n.other)return!0;var r=u(t,n.other);return!r||r.value===e},this.range=function(e,t,n){if(!e)return!0;var r=parseFloat(e);return!isNaN(r)&&(!(n.min&&rparseFloat(n.max)))},this.regex=function(e,t,n){return!e||!n.pattern||new RegExp(n.pattern).test(e)},this.email=function(e,t,n){return!e||/^([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22))*\x40([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d))*(\.\w{2,})+$/.test(e)},this.creditcard=function(e,t,n){if(!e)return!0;if(/[^0-9 \-]+/.test(e))return!1;var r,i,a=0,s=0,o=!1;if((e=e.replace(/\D/g,"")).length<13||e.length>19)return!1;for(r=e.length-1;r>=0;r--)i=e.charAt(r),s=parseInt(i,10),o&&(s*=2)>9&&(s-=9),a+=s,o=!o;return a%10==0},this.url=function(e,t,n){if(!e)return!0;var r=e.toLowerCase();return r.indexOf("http://")>-1||r.indexOf("https://")>-1||r.indexOf("ftp://")>-1},this.phone=function(e,t,n){return!e||!/[\+\-\s][\-\s]/g.test(e)&&/^\+?[0-9\-\s]+$/.test(e)},this.remote=function(e,t,n){if(!e)return!0;for(var r=n.additionalfields.split(","),i={},a=0,s=r;a=200&&r.status<300){var i=JSON.parse(r.responseText);e(i)}else t({status:r.status,statusText:r.statusText,data:r.responseText})},r.onerror=function(e){t({status:r.status,statusText:r.statusText,data:r.responseText})}}))}},c=function(){function e(e){var t=this;this.providers={},this.messageFor={},this.elementUIDs=[],this.elementByUID={},this.formInputs={},this.validators={},this.formEvents={},this.inputEvents={},this.summary={},this.debounce=300,this.allowHiddenFields=!1,this.validateForm=function(e,n){return r(t,void 0,void 0,(function(){var t,r,a;return i(this,(function(i){switch(i.label){case 0:if(!(e instanceof HTMLFormElement))throw new Error("validateForm() can only be called on elements");return t=this.getElementUID(e),r=this.formEvents[t],(a=!r)?[3,2]:[4,r(void 0,n)];case 1:a=i.sent(),i.label=2;case 2:return[2,a]}}))}))},this.validateField=function(e,n){return r(t,void 0,void 0,(function(){var t,r,a;return i(this,(function(i){switch(i.label){case 0:return t=this.getElementUID(e),r=this.inputEvents[t],(a=!r)?[3,2]:[4,r(void 0,n)];case 1:a=i.sent(),i.label=2;case 2:return[2,a]}}))}))},this.preValidate=function(e){e.preventDefault(),e.stopImmediatePropagation()},this.handleValidated=function(e,n,r){if(!(e instanceof HTMLFormElement))throw new Error("handleValidated() can only be called on elements");n?r&&t.submitValidForm(e,r):t.focusFirstInvalid(e)},this.submitValidForm=function(e,t){if(!(e instanceof HTMLFormElement))throw new Error("submitValidForm() can only be called on elements");var n=new SubmitEvent("submit",t);if(e.dispatchEvent(n)){var r=t.submitter,i=e.action;if(r){var a=r.getAttribute("name");if(a){var s=document.createElement("input");s.type="hidden",s.name=a,s.value=r.getAttribute("value"),e.appendChild(s)}var o=r.getAttribute("formaction");o&&(e.action=o)}try{e.submit()}finally{e.action=i}}},this.focusFirstInvalid=function(e){if(!(e instanceof HTMLFormElement))throw new Error("focusFirstInvalid() can only be called on elements");var n=t.getElementUID(e),r=t.formInputs[n],i=null==r?void 0:r.find((function(e){return t.summary[e]}));if(i){var a=t.elementByUID[i];a instanceof HTMLElement&&a.focus()}},this.isValid=function(e,n,r){if(void 0===n&&(n=!0),!(e instanceof HTMLFormElement))throw new Error("isValid() can only be called on elements");n&&t.validateForm(e,r);var i=t.getElementUID(e),a=t.formInputs[i];return!(!0===(null==a?void 0:a.some((function(e){return t.summary[e]}))))},this.isFieldValid=function(e,n,r){void 0===n&&(n=!0),n&&t.validateField(e,r);var i=t.getElementUID(e);return void 0===t.summary[i]},this.options={root:document.body,watch:!1,addNoValidate:!0},this.ValidationInputCssClassName="input-validation-error",this.ValidationInputValidCssClassName="input-validation-valid",this.ValidationMessageCssClassName="field-validation-error",this.ValidationMessageValidCssClassName="field-validation-valid",this.ValidationSummaryCssClassName="validation-summary-errors",this.ValidationSummaryValidCssClassName="validation-summary-valid",this.logger=e||a}return e.prototype.addProvider=function(e,t){this.providers[e]||(this.logger.log("Registered provider: %s",e),this.providers[e]=t)},e.prototype.addMvcProviders=function(){var e=new d;this.addProvider("required",e.required),this.addProvider("length",e.stringLength),this.addProvider("maxlength",e.stringLength),this.addProvider("minlength",e.stringLength),this.addProvider("equalto",e.compare),this.addProvider("range",e.range),this.addProvider("regex",e.regex),this.addProvider("creditcard",e.creditcard),this.addProvider("email",e.email),this.addProvider("url",e.url),this.addProvider("phone",e.phone),this.addProvider("remote",e.remote)},e.prototype.scanMessages=function(e,t){for(var n=0,r=Array.from(e.querySelectorAll("span[form]"));n=0?a.splice(s,1):this.logger.log("Validation element for '%s' was already removed",name,t)}}}},e.prototype.parseDirectives=function(e){for(var t={},n={},r="data-val-".length,i=0;i=0?(i.splice(a,1),i.length||(null===(n=this.formEvents[r])||void 0===n||n.remove(),delete this.formEvents[r],delete this.formInputs[r],delete this.messageFor[r])):this.logger.log("Form input for UID '%s' was already removed",t)}},e.prototype.addInput=function(e){var t=this,n=this.getElementUID(e),a=this.parseDirectives(e.attributes);if(this.validators[n]=this.createValidator(e,a),e.form&&this.trackFormInput(e.form,n),!this.inputEvents[n]){var s=function(e,a){return r(t,void 0,void 0,(function(){var t,r,s;return i(this,(function(i){switch(i.label){case 0:if(!(t=this.validators[n]))return[2,!0];this.logger.log("Validating",{event:e}),i.label=1;case 1:return i.trys.push([1,3,,4]),[4,t()];case 2:return r=i.sent(),a(r),[2,r];case 3:return s=i.sent(),this.logger.log("Validation error",s),[2,!1];case 4:return[2]}}))}))},o=0;s.debounced=function(e,n){clearTimeout(o),o=setTimeout((function(){s(e,n)}),t.debounce)};var l=e.dataset.valEvent||e instanceof HTMLSelectElement?"change":"input";e.addEventListener(l,s.debounced),s.remove=function(){return e.removeEventListener(l,s.debounced)},this.inputEvents[n]=s}},e.prototype.removeInput=function(e){var t=this.getElementUID(e),n=this.inputEvents[t];(null==n?void 0:n.remove)&&(n.remove(),delete n.remove),delete this.summary[t],delete this.inputEvents[t],delete this.validators[t],e.form&&this.untrackFormInput(e.form,t)},e.prototype.scanInputs=function(e,t){var n=Array.from(e.querySelectorAll(l('[data-val="true"]')));s(e)&&"true"===e.getAttribute("data-val")&&n.push(e);for(var r=0;r-1)){var i=document.createElement("li");i.innerHTML=this.summary[n],t.appendChild(i),e.push(this.summary[n])}}return t},e.prototype.renderSummary=function(){var e=document.querySelectorAll('[data-valmsg-summary="true"]');if(e.length){var t=JSON.stringify(this.summary,Object.keys(this.summary).sort());if(t!==this.renderedSummaryJSON){this.renderedSummaryJSON=t;for(var n=this.createSummaryDOM(),r=0;r\n */\nexport interface StringKeyValuePair {\n [key: string]: string\n}\n\n/**\n * A duplex key-value pair for an element, by GUID or its DOM object reference.\n */\ninterface ElementUID {\n node: Element,\n uid: string;\n}\n\n/**\n * A simple logging interface that mirrors the Console object.\n */\nexport interface Logger {\n log(message: string, ...args: any[]): void;\n warn(message: string, ...args: any[]): void;\n}\n\nconst nullLogger = new (class implements Logger {\n log(_: string, ..._args: any[]): void { }\n warn = globalThis.console.warn;\n})();\n\n/**\n * An `HTMLElement` that can be validated (`input`, `select`, `textarea`).\n */\nexport type ValidatableElement = HTMLInputElement | HTMLSelectElement | HTMLTextAreaElement;\n\n/**\n * Checks if `element` is validatable (`input`, `select`, `textarea`).\n * @param element The element to check.\n * @returns `true` if validatable, otherwise `false`.\n */\nexport const isValidatable = (element: Node): element is ValidatableElement =>\n element instanceof HTMLInputElement\n || element instanceof HTMLSelectElement\n || element instanceof HTMLTextAreaElement;\n\nconst validatableElementTypes = ['input', 'select', 'textarea'];\n\n/**\n * Generates a selector to match validatable elements (`input`, `select`, `textarea`).\n * @param selector An optional selector to apply to the valid input types, e.g. `[data-val=\"true\"]`.\n * @returns The validatable elements.\n */\nconst validatableSelector = (selector?: string) =>\n validatableElementTypes.map(t => `${t}${selector || ''}`).join(',');\n\n/**\n * Parameters passed into validation providers from the element attributes.\n * error property is read from data-val-[Provider Name] attribute.\n * params property is populated from data-val-[Provider Name]-[Parameter Name] attributes.\n */\nexport interface ValidationDirectiveBindings {\n error: string,\n params: StringKeyValuePair\n}\n\n/**\n * A key-value pair describing what validations to enforce to an input element, with respective parameters.\n */\nexport type ValidationDirective = {\n [key: string]: ValidationDirectiveBindings\n};\n\n/**\n * Validation plugin signature with multitype return.\n * Boolean return signifies the validation result, which uses the default validation error message read from the element attribute.\n * String return signifies failed validation, which then will be used as the validation error message.\n * Promise return signifies asynchronous plugin behavior, with same behavior as Boolean or String.\n */\nexport type ValidationProvider = (value: string, element: ValidatableElement, params: StringKeyValuePair) => boolean | string | Promise;\n\n/**\n * Callback to receive the result of validating a form.\n */\nexport type ValidatedCallback = (success: boolean) => void;\n\ninterface ValidationEventCallback {\n (e?: TEvent, callback?: ValidatedCallback): Promise;\n debounced?: (e?: TEvent, callback?: ValidatedCallback) => void;\n remove?: () => void;\n}\n\n/**\n * A callback method signature that kickstarts a new validation task for an input element, as a Boolean Promise.\n */\ntype Validator = () => Promise;\n\n/**\n * Resolves and returns the element referred by original element using ASP.NET selector logic.\n * @param element - The input to validate\n * @param selector - Used to find the field. Ex. *.Password where * replaces whatever prefixes asp.net might add.\n */\nfunction getRelativeFormElement(element: ValidatableElement, selector: string): ValidatableElement {\n // example elementName: Form.PasswordConfirm, Form.Email\n // example selector (dafuq): *.Password, *.__RequestVerificationToken\n // example result element name: Form.Password, __RequestVerificationToken\n\n let elementName = element.name;\n let selectedName = selector.substring(2); // Password, __RequestVerificationToken\n let objectName = '';\n\n let dotLocation = elementName.lastIndexOf('.');\n if (dotLocation > -1) {\n // Form\n objectName = elementName.substring(0, dotLocation);\n\n // Form.Password\n const relativeElementName = objectName + '.' + selectedName;\n const relativeElement = document.getElementsByName(relativeElementName)[0];\n if (isValidatable(relativeElement)) {\n return relativeElement;\n }\n }\n\n // __RequestVerificationToken\n return element.form.querySelector(validatableSelector(`[name=${selectedName}]`));\n}\n\n/**\n * Contains default implementations for ASP.NET Core MVC validation attributes.\n */\nexport class MvcValidationProviders {\n /**\n * Validates whether the input has a value.\n */\n required: ValidationProvider = (value, element, params) => {\n // Handle single and multiple checkboxes/radio buttons.\n const elementType = element.type.toLowerCase();\n if (elementType === \"checkbox\" || elementType === \"radio\") {\n const allElementsOfThisName = Array.from(element.form.querySelectorAll(validatableSelector(`[name='${element.name}'][type='${elementType}']`)));\n for (let element of allElementsOfThisName) {\n if (element instanceof HTMLInputElement && element.checked === true) {\n return true;\n }\n }\n\n // Checkboxes do not submit a value when unchecked. To work around this, platforms such as ASP.NET render a\n // hidden input with the same name as the checkbox so that a value (\"false\") is still submitted even when\n // the checkbox is not checked. We check this special case here.\n if (elementType === \"checkbox\") {\n const checkboxHiddenInput = element.form.querySelector(`input[name='${element.name}'][type='hidden']`);\n if (checkboxHiddenInput instanceof HTMLInputElement && checkboxHiddenInput.value === \"false\") {\n return true;\n }\n }\n\n return false;\n }\n // Default behavior otherwise.\n return Boolean(value);\n }\n\n /**\n * Validates whether the input value satisfies the length contstraint.\n */\n stringLength: ValidationProvider = (value, element, params) => {\n if (!value) {\n return true;\n }\n\n if (params.min) {\n let min = parseInt(params.min);\n if (value.length < min) {\n return false;\n }\n }\n\n if (params.max) {\n let max = parseInt(params.max);\n if (value.length > max) {\n return false;\n }\n }\n\n return true;\n }\n\n /**\n * Validates whether the input value is equal to another input value.\n */\n compare: ValidationProvider = (value, element, params) => {\n if (!params.other) {\n return true;\n }\n\n let otherElement = getRelativeFormElement(element, params.other);\n if (!otherElement) {\n return true;\n }\n\n return (otherElement.value === value);\n }\n\n /**\n * Validates whether the input value is a number within a given range.\n */\n range: ValidationProvider = (value, element, params) => {\n if (!value) {\n return true;\n }\n\n let val = parseFloat(value);\n if (isNaN(val)) {\n return false;\n }\n\n if (params.min) {\n let min = parseFloat(params.min);\n if (val < min) {\n return false;\n }\n }\n\n if (params.max) {\n let max = parseFloat(params.max);\n if (val > max) {\n return false;\n }\n }\n\n return true;\n }\n\n /**\n * Validates whether the input value satisfies a regular expression pattern.\n */\n regex: ValidationProvider = (value, element, params) => {\n if (!value || !params.pattern) {\n return true;\n }\n\n let r = new RegExp(params.pattern);\n return r.test(value);\n }\n\n /**\n * Validates whether the input value is an email in accordance to RFC822 specification, with a top level domain.\n */\n email: ValidationProvider = (value, element, params) => {\n if (!value) {\n return true;\n }\n\n // RFC822 email address with .TLD validation\n // (c) Richard Willis, Chris Ferdinandi, MIT Licensed\n // https://gist.github.com/badsyntax/719800\n // https://gist.github.com/cferdinandi/d04aad4ce064b8da3edf21e26f8944c4\n\n let r = /^([^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+|\\x22([^\\x0d\\x22\\x5c\\x80-\\xff]|\\x5c[\\x00-\\x7f])*\\x22)(\\x2e([^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+|\\x22([^\\x0d\\x22\\x5c\\x80-\\xff]|\\x5c[\\x00-\\x7f])*\\x22))*\\x40([^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+|\\x5b([^\\x0d\\x5b-\\x5d\\x80-\\xff]|\\x5c[\\x00-\\x7f])*\\x5d)(\\x2e([^\\x00-\\x20\\x22\\x28\\x29\\x2c\\x2e\\x3a-\\x3c\\x3e\\x40\\x5b-\\x5d\\x7f-\\xff]+|\\x5b([^\\x0d\\x5b-\\x5d\\x80-\\xff]|\\x5c[\\x00-\\x7f])*\\x5d))*(\\.\\w{2,})+$/;\n return r.test(value);\n }\n\n /**\n * Validates whether the input value is a credit card number, with Luhn's Algorithm.\n */\n creditcard: ValidationProvider = (value, element, params) => {\n if (!value) {\n return true;\n }\n\n // (c) jquery-validation, MIT Licensed\n // https://github.com/jquery-validation/jquery-validation/blob/master/src/additional/creditcard.js\n // based on https://en.wikipedia.org/wiki/Luhn_algorithm\n\n // Accept only spaces, digits and dashes\n if (/[^0-9 \\-]+/.test(value)) {\n return false;\n }\n\n var nCheck = 0,\n nDigit = 0,\n bEven = false,\n n, cDigit;\n\n value = value.replace(/\\D/g, \"\");\n\n // Basing min and max length on https://developer.ean.com/general_info/Valid_Credit_Card_Types\n if (value.length < 13 || value.length > 19) {\n return false;\n }\n\n for (n = value.length - 1; n >= 0; n--) {\n cDigit = value.charAt(n);\n nDigit = parseInt(cDigit, 10);\n if (bEven) {\n if ((nDigit *= 2) > 9) {\n nDigit -= 9;\n }\n }\n\n nCheck += nDigit;\n bEven = !bEven;\n }\n\n return (nCheck % 10) === 0;\n }\n\n /**\n * Validates whether the input value is a URL.\n */\n url: ValidationProvider = (value, element, params) => {\n if (!value) {\n return true;\n }\n\n let lowerCaseValue = value.toLowerCase();\n\n // Match the logic in `UrlAttribute`\n return lowerCaseValue.indexOf('http://') > -1\n || lowerCaseValue.indexOf('https://') > -1\n || lowerCaseValue.indexOf('ftp://') > -1;\n }\n\n /**\n * Validates whether the input value is a phone number.\n */\n phone: ValidationProvider = (value, element, params) => {\n if (!value) {\n return true;\n }\n\n // Allows whitespace or dash as number separator because some people like to do that...\n let consecutiveSeparator = /[\\+\\-\\s][\\-\\s]/g;\n if (consecutiveSeparator.test(value)) {\n return false;\n }\n\n let r = /^\\+?[0-9\\-\\s]+$/;\n return r.test(value);\n }\n\n /**\n * Asynchronously validates the input value to a JSON GET API endpoint.\n */\n remote: ValidationProvider = (value, element, params) => {\n if (!value) {\n return true;\n }\n\n // params.additionalfields: *.Email,*.Username\n let fieldSelectors: string[] = (params.additionalfields as string).split(',');\n let fields: StringKeyValuePair = {};\n\n for (let fieldSelector of fieldSelectors) {\n let fieldName = fieldSelector.substr(2);\n let fieldElement = getRelativeFormElement(element, fieldSelector);\n\n let hasValue = Boolean(fieldElement && fieldElement.value);\n if (!hasValue) {\n continue;\n }\n\n if (fieldElement instanceof HTMLInputElement &&\n (fieldElement.type === 'checkbox' || fieldElement.type === 'radio')) {\n fields[fieldName] = fieldElement.checked ? fieldElement.value : '';\n } else {\n fields[fieldName] = fieldElement.value;\n }\n }\n\n let url: string = params['url'];\n\n let encodedParams: string[] = [];\n for (let fieldName in fields) {\n let encodedParam = encodeURIComponent(fieldName) + '=' + encodeURIComponent(fields[fieldName]);\n encodedParams.push(encodedParam);\n }\n let payload = encodedParams.join('&');\n\n return new Promise((ok, reject) => {\n let request = new XMLHttpRequest();\n\n if (params.type && params.type.toLowerCase() === 'post') {\n let postData = new FormData();\n for (let fieldName in fields) {\n postData.append(fieldName, fields[fieldName]);\n }\n request.open('post', url);\n request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');\n request.send(payload);\n } else {\n request.open('get', url + '?' + payload);\n request.send();\n }\n\n request.onload = e => {\n if (request.status >= 200 && request.status < 300) {\n let data = JSON.parse(request.responseText);\n ok(data);\n } else {\n reject({\n status: request.status,\n statusText: request.statusText,\n data: request.responseText\n });\n }\n };\n\n request.onerror = e => {\n reject({\n status: request.status,\n statusText: request.statusText,\n data: request.responseText\n });\n };\n });\n }\n}\n\n/**\n * Configuration for @type {ValidationService}.\n */\nexport interface ValidationServiceOptions {\n watch: boolean;\n root: ParentNode;\n addNoValidate: boolean;\n}\n\n/**\n * Responsible for managing the DOM elements and running the validation providers.\n */\nexport class ValidationService {\n /**\n * A key-value collection of loaded validation plugins.\n */\n private providers: { [name: string]: ValidationProvider } = {};\n\n /**\n * A key-value collection of form UIDs and their elements for displaying validation messages for an input (by DOM name).\n */\n private messageFor: { [formUID: string]: { [name: string]: Element[] } } = {};\n\n /**\n * A list of managed elements, each having a randomly assigned unique identifier (UID).\n */\n private elementUIDs: ElementUID[] = [];\n\n /**\n * A key-value collection of UID to Element for quick lookup.\n */\n private elementByUID: { [uid: string]: Element } = {};\n\n /**\n * A key-value collection of input UIDs for a UID.\n */\n private formInputs: { [formUID: string]: string[] } = {};\n\n /**\n * A key-value map for input UID to its validator factory.\n */\n private validators: { [inputUID: string]: Validator } = {};\n\n /**\n * A key-value map for form UID to its trigger element (submit event for ).\n */\n private formEvents: { [formUID: string]: ValidationEventCallback } = {};\n\n /**\n * A key-value map for element UID to its trigger element (input event for