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strict\";\n\ndefine([\"exports\"], function (exports) {\n  \"use strict\";\n\n  Object.defineProperty(exports, \"__esModule\", {\n    value: true\n  });\n  exports.sanitizeHtml = sanitizeHtml;\n\n  \/**\n   * --------------------------------------------------------------------------\n   * Bootstrap (v4.3.1): tools\/sanitizer.js\n   * Licensed under MIT (https:\/\/github.com\/twbs\/bootstrap\/blob\/master\/LICENSE)\n   * --------------------------------------------------------------------------\n   *\/\n  var uriAttrs = ['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href'];\n  var ARIA_ATTRIBUTE_PATTERN = \/^aria-[\\w-]*$\/i;\n  var DefaultWhitelist = exports.DefaultWhitelist = {\n    \/\/ Global attributes allowed on any supplied element below.\n    '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN],\n    a: ['target', 'href', 'title', 'rel'],\n    area: [],\n    b: [],\n    br: [],\n    col: [],\n    code: [],\n    div: [],\n    em: [],\n    hr: [],\n    h1: [],\n    h2: [],\n    h3: [],\n    h4: [],\n    h5: [],\n    h6: [],\n    i: [],\n    img: ['src', 'alt', 'title', 'width', 'height'],\n    li: [],\n    ol: [],\n    p: [],\n    pre: [],\n    s: [],\n    small: [],\n    span: [],\n    sub: [],\n    sup: [],\n    strong: [],\n    u: [],\n    ul: []\n    \/**\n     * A pattern that recognizes a commonly useful subset of URLs that are safe.\n     *\n     * Shoutout to Angular 7 https:\/\/github.com\/angular\/angular\/blob\/7.2.4\/packages\/core\/src\/sanitization\/url_sanitizer.ts\n     *\/\n\n  };\n  var SAFE_URL_PATTERN = \/^(?:(?:https?|mailto|ftp|tel|file):|[^&:\/?#]*(?:[\/?#]|$))\/gi;\n  \/**\n   * A pattern that matches safe data URLs. Only matches image, video and audio types.\n   *\n   * Shoutout to Angular 7 https:\/\/github.com\/angular\/angular\/blob\/7.2.4\/packages\/core\/src\/sanitization\/url_sanitizer.ts\n   *\/\n\n  var DATA_URL_PATTERN = \/^data:(?:image\\\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\\\/(?:mpeg|mp4|ogg|webm)|audio\\\/(?:mp3|oga|ogg|opus));base64,[a-z0-9+\/]+=*$\/i;\n\n  function allowedAttribute(attr, allowedAttributeList) {\n    var attrName = attr.nodeName.toLowerCase();\n\n    if (allowedAttributeList.indexOf(attrName) !== -1) {\n      if (uriAttrs.indexOf(attrName) !== -1) {\n        return Boolean(attr.nodeValue.match(SAFE_URL_PATTERN) || attr.nodeValue.match(DATA_URL_PATTERN));\n      }\n\n      return true;\n    }\n\n    var regExp = allowedAttributeList.filter(function (attrRegex) {\n      return attrRegex instanceof RegExp;\n    }); \/\/ Check if a regular expression validates the attribute.\n\n    for (var i = 0, l = regExp.length; i < l; i++) {\n      if (attrName.match(regExp[i])) {\n        return true;\n      }\n    }\n\n    return false;\n  }\n\n  function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {\n    if (unsafeHtml.length === 0) {\n      return unsafeHtml;\n    }\n\n    if (sanitizeFn && typeof sanitizeFn === 'function') {\n      return sanitizeFn(unsafeHtml);\n    }\n\n    var domParser = new window.DOMParser();\n    var createdDocument = domParser.parseFromString(unsafeHtml, 'text\/html');\n    var whitelistKeys = Object.keys(whiteList);\n    var elements = [].slice.call(createdDocument.body.querySelectorAll('*'));\n\n    var _loop = function _loop(i, len) {\n      var el = elements[i];\n      var elName = el.nodeName.toLowerCase();\n\n      if (whitelistKeys.indexOf(el.nodeName.toLowerCase()) === -1) {\n        el.parentNode.removeChild(el);\n        return \"continue\";\n      }\n\n      var attributeList = [].slice.call(el.attributes);\n      var whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || []);\n      attributeList.forEach(function (attr) {\n        if (!allowedAttribute(attr, whitelistedAttributes)) {\n          el.removeAttribute(attr.nodeName);\n        }\n      });\n    };\n\n    for (var i = 0, len = elements.length; i < len; i++) {\n      var _ret = _loop(i, len);\n\n      if (_ret === \"continue\") continue;\n    }\n\n    return createdDocument.body.innerHTML;\n  }\n});"],"file":"sanitizer.min.js"}