dompurify - npm Package Compare versions

Comparing version 1.0.4 to 1.0.5

dist/purify.cjs.js

@@ -52,3 +52,3 @@ 'use strict';
 var IS_SCRIPT_OR_DATA = /^(?:\w+script|data):/i;
-var ATTR_WHITESPACE = /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g; // This needs to be extensive thanks to Webkit/Blink's behavior
+var ATTR_WHITESPACE = /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g; // eslint-disable-line no-control-regex
 
@@ -74,3 +74,3 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
    */
-  DOMPurify.version = '1.0.4';
+  DOMPurify.version = '1.0.5';
 
@@ -93,3 +93,2 @@ /**
   var useDOMParser = false; // See comment below
-  var useXHR = false;
 
@@ -105,7 +104,3 @@ var document = window.document;
       Comment = window.Comment,
-      DOMParser = window.DOMParser,
-      _window$XMLHttpReques = window.XMLHttpRequest,
-      XMLHttpRequest = _window$XMLHttpReques === undefined ? window.XMLHttpRequest : _window$XMLHttpReques,
-      _window$encodeURI = window.encodeURI,
-      encodeURI = _window$encodeURI === undefined ? window.encodeURI : _window$encodeURI;
+      DOMParser = window.DOMParser;
 
@@ -131,5 +126,5 @@ // As per issue #47, the web-components registry is inherited by a
       createDocumentFragment = _document.createDocumentFragment;
-
   var importNode = originalDocument.importNode;
 
+
   var hooks = {};
@@ -148,4 +143,2 @@
       ATTR_WHITESPACE$$1 = ATTR_WHITESPACE;
-
-
   var IS_ALLOWED_URI$$1 = IS_ALLOWED_URI;
@@ -158,2 +151,3 @@ /**
   /* allowed element names */
+
   var ALLOWED_TAGS = null;
@@ -242,3 +236,3 @@ var DEFAULT_ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray(html), _toConsumableArray(svg), _toConsumableArray(svgFilters), _toConsumableArray(mathMl), _toConsumableArray(text)));
    *
-   * @param  optional config literal
+   * @param  {Object} cfg optional config literal
    */
@@ -327,2 +321,7 @@ // eslint-disable-next-line complexity
 
+    /* Add html, head and body to ALLOWED_TAGS in case WHOLE_DOCUMENT is true */
+    if (WHOLE_DOCUMENT) {
+      addToSet(ALLOWED_TAGS, ['html', 'head', 'body']);
+    }
+
     // Prevent further manipulation of configuration.
@@ -340,3 +339,3 @@ // Not available in IE8, Safari 5, etc.
    *
-   * @param  a DOM node
+   * @param  {Node} node a DOM node
    */
@@ -355,4 +354,4 @@ var _forceRemove = function _forceRemove(node) {
    *
-   * @param  an Attribute name
-   * @param  a DOM node
+   * @param  {String} name an Attribute name
+   * @param  {Node} node a DOM node
    */
@@ -377,4 +376,4 @@ var _removeAttribute = function _removeAttribute(name, node) {
    *
-   * @param  a string of dirty markup
-   * @return a DOM, filled with the dirty markup
+   * @param  {String} dirty a string of dirty markup
+   * @return {Document} a DOM, filled with the dirty markup
    */
@@ -384,3 +383,2 @@ var _initDocument = function _initDocument(dirty) {
     var doc = void 0;
-    var body = void 0;
 
@@ -391,14 +389,2 @@ if (FORCE_BODY) {
 
-    /* Use XHR if necessary because Safari 10.1 and newer are buggy */
-    if (useXHR) {
-      try {
-        dirty = encodeURI(dirty);
-      } catch (err) {}
-      var xhr = new XMLHttpRequest();
-      xhr.responseType = 'document';
-      xhr.open('GET', 'data:text/html;charset=utf-8,' + dirty, false);
-      xhr.send(null);
-      doc = xhr.response;
-    }
-
     /* Use DOMParser to workaround Firefox bug (see comment below) */
@@ -415,3 +401,5 @@ if (useDOMParser) {
       doc = implementation.createHTMLDocument('');
-      body = doc.body;
+      var _doc = doc,
+          body = _doc.body;
+
       body.parentNode.removeChild(body.parentNode.firstElementChild);
@@ -425,15 +413,3 @@ body.outerHTML = dirty;
 
-  // Safari 10.1+ (unfixed as of time of writing) has a catastrophic bug in
-  // its implementation of DOMParser such that the following executes the
-  // JavaScript:
-  //
-  // new DOMParser()
-  //   .parseFromString('<svg onload=alert(document.domain)>', 'text/html');
-  //
-  // Later, it was also noticed that even more assumed benign and inert ways
-  // of creating a document are now insecure thanks to Safari. So we work
-  // around that with a feature test and use XHR to create the document in
-  // case we really have to. That one seems safe for now.
-  //
-  // However, Firefox uses a different parser for innerHTML rather than
+  // Firefox uses a different parser for innerHTML rather than
   // DOMParser (see https://bugzilla.mozilla.org/show_bug.cgi?id=1205631)
@@ -446,8 +422,4 @@ // which means that you *must* use DOMParser, otherwise the output may
     (function () {
-      var doc = _initDocument('<svg><g onload="this.parentNode.remove()"></g></svg>');
-      if (!doc.querySelector('svg')) {
-        useXHR = true;
-      }
       try {
-        doc = _initDocument('<svg><p><style><img src="</style><img src=x onerror=alert(1)//">');
+        var doc = _initDocument('<svg><p><style><img src="</style><img src=x onerror=alert(1)//">');
         if (doc.querySelector('svg img')) {
@@ -463,4 +435,4 @@ useDOMParser = true;
    *
-   * @param  document/fragment to create iterator for
-   * @return iterator instance
+   * @param  {Document} root document/fragment to create iterator for
+   * @return {Iterator} iterator instance
    */
@@ -476,4 +448,4 @@ var _createIterator = function _createIterator(root) {
    *
-   * @param  element to check for clobbering attacks
-   * @return true if clobbered, false if safe
+   * @param  {Node} elm element to check for clobbering attacks
+   * @return {Boolean} true if clobbered, false if safe
    */
@@ -493,4 +465,4 @@ var _isClobbered = function _isClobbered(elm) {
    *
-   * @param object to check whether it's a DOM node
-   * @return true is object is a DOM node
+   * @param  {Node} obj object to check whether it's a DOM node
+   * @return {Boolean} true is object is a DOM node
    */
@@ -506,3 +478,4 @@ var _isNode = function _isNode(obj) {
    * @param  {String} entryPoint  Name of the hook's entry point
-   * @param  {Node} currentNode
+   * @param  {Node} currentNode node to work on with the hook
+   * @param  {Object} data additional hook parameters
    */
@@ -526,4 +499,4 @@ var _executeHook = function _executeHook(entryPoint, currentNode, data) {
    *
-   * @param   node to check for permission to exist
-   * @return  true if node was killed, false if left alive
+   * @param   {Node} currentNode to check for permission to exist
+   * @return  {Boolean} true if node was killed, false if left alive
    */
@@ -566,3 +539,7 @@ var _sanitizeElements = function _sanitizeElements(currentNode) {
       DOMPurify.removed.push({ element: currentNode.cloneNode() });
-      currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
+      if (currentNode.innerHTML) {
+        currentNode.innerHTML = currentNode.innerHTML.replace(/</g, '&lt;');
+      } else {
+        currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
+      }
     }
@@ -602,7 +579,5 @@
     var attr = void 0;
-    var name = void 0;
     var value = void 0;
     var lcName = void 0;
     var idAttr = void 0;
-    var attributes = void 0;
     var l = void 0;
@@ -612,5 +587,6 @@ /* Execute a hook if present */
 
-    attributes = currentNode.attributes;
+    var attributes = currentNode.attributes;
 
     /* Check if we have attributes; if not we might have a text node */
+
     if (!attributes) {
@@ -631,3 +607,5 @@ return;
       attr = attributes[l];
-      name = attr.name;
+      var _attr = attr,
+          name = _attr.name;
+
       value = attr.value.trim();
@@ -736,4 +714,3 @@ lcName = name.toLowerCase();
    *
-   * @param  fragment to iterate over recursively
-   * @return void
+   * @param  {DocumentFragment} fragment to iterate over recursively
    */
@@ -808,3 +785,4 @@ var _sanitizeShadowDOM = function _sanitizeShadowDOM(fragment) {
           return window.toStaticHTML(dirty);
-        } else if (_isNode(dirty)) {
+        }
+        if (_isNode(dirty)) {
           return window.toStaticHTML(dirty.outerHTML);
@@ -912,4 +890,3 @@ }
    *
-   * @param {Object} configuration object
-   * @return void
+   * @param {Object} cfg configuration object
    */
@@ -925,3 +902,2 @@ DOMPurify.setConfig = function (cfg) {
    *
-   * @return void
    */
@@ -937,4 +913,4 @@ DOMPurify.clearConfig = function () {
    *
-   * @param {String} entryPoint
-   * @param {Function} hookFunction
+   * @param {String} entryPoint entry point for the hook to add
+   * @param {Function} hookFunction function to execute
    */
@@ -954,4 +930,3 @@ DOMPurify.addHook = function (entryPoint, hookFunction) {
    *
-   * @param {String} entryPoint
-   * @return void
+   * @param {String} entryPoint entry point for the hook to remove
    */
@@ -968,4 +943,3 @@ DOMPurify.removeHook = function (entryPoint) {
    *
-   * @param  {String} entryPoint
-   * @return void
+   * @param  {String} entryPoint entry point for the hooks to remove
    */
@@ -982,3 +956,2 @@ DOMPurify.removeHooks = function (entryPoint) {
    *
-   * @return void
    */
@@ -985,0 +958,0 @@ DOMPurify.removeAllHooks = function () {

dist/purify.es.js

@@ -50,3 +50,3 @@ var html = ['a', 'abbr', 'acronym', 'address', 'area', 'article', 'aside', 'audio', 'b', 'bdi', 'bdo', 'big', 'blink', 'blockquote', 'body', 'br', 'button', 'canvas', 'caption', 'center', 'cite', 'code', 'col', 'colgroup', 'content', 'data', 'datalist', 'dd', 'decorator', 'del', 'details', 'dfn', 'dir', 'div', 'dl', 'dt', 'element', 'em', 'fieldset', 'figcaption', 'figure', 'font', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'i', 'img', 'input', 'ins', 'kbd', 'label', 'legend', 'li', 'main', 'map', 'mark', 'marquee', 'menu', 'menuitem', 'meter', 'nav', 'nobr', 'ol', 'optgroup', 'option', 'output', 'p', 'pre', 'progress', 'q', 'rp', 'rt', 'ruby', 's', 'samp', 'section', 'select', 'shadow', 'small', 'source', 'spacer', 'span', 'strike', 'strong', 'style', 'sub', 'summary', 'sup', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'time', 'tr', 'track', 'tt', 'u', 'ul', 'var', 'video', 'wbr'];
 var IS_SCRIPT_OR_DATA = /^(?:\w+script|data):/i;
-var ATTR_WHITESPACE = /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g; // This needs to be extensive thanks to Webkit/Blink's behavior
+var ATTR_WHITESPACE = /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g; // eslint-disable-line no-control-regex
 
@@ -72,3 +72,3 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
    */
-  DOMPurify.version = '1.0.4';
+  DOMPurify.version = '1.0.5';
 
@@ -91,3 +91,2 @@ /**
   var useDOMParser = false; // See comment below
-  var useXHR = false;
 
@@ -103,7 +102,3 @@ var document = window.document;
       Comment = window.Comment,
-      DOMParser = window.DOMParser,
-      _window$XMLHttpReques = window.XMLHttpRequest,
-      XMLHttpRequest = _window$XMLHttpReques === undefined ? window.XMLHttpRequest : _window$XMLHttpReques,
-      _window$encodeURI = window.encodeURI,
-      encodeURI = _window$encodeURI === undefined ? window.encodeURI : _window$encodeURI;
+      DOMParser = window.DOMParser;
 
@@ -129,5 +124,5 @@ // As per issue #47, the web-components registry is inherited by a
       createDocumentFragment = _document.createDocumentFragment;
-
   var importNode = originalDocument.importNode;
 
+
   var hooks = {};
@@ -146,4 +141,2 @@
       ATTR_WHITESPACE$$1 = ATTR_WHITESPACE;
-
-
   var IS_ALLOWED_URI$$1 = IS_ALLOWED_URI;
@@ -156,2 +149,3 @@ /**
   /* allowed element names */
+
   var ALLOWED_TAGS = null;
@@ -240,3 +234,3 @@ var DEFAULT_ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray(html), _toConsumableArray(svg), _toConsumableArray(svgFilters), _toConsumableArray(mathMl), _toConsumableArray(text)));
    *
-   * @param  optional config literal
+   * @param  {Object} cfg optional config literal
    */
@@ -325,2 +319,7 @@ // eslint-disable-next-line complexity
 
+    /* Add html, head and body to ALLOWED_TAGS in case WHOLE_DOCUMENT is true */
+    if (WHOLE_DOCUMENT) {
+      addToSet(ALLOWED_TAGS, ['html', 'head', 'body']);
+    }
+
     // Prevent further manipulation of configuration.
@@ -338,3 +337,3 @@ // Not available in IE8, Safari 5, etc.
    *
-   * @param  a DOM node
+   * @param  {Node} node a DOM node
    */
@@ -353,4 +352,4 @@ var _forceRemove = function _forceRemove(node) {
    *
-   * @param  an Attribute name
-   * @param  a DOM node
+   * @param  {String} name an Attribute name
+   * @param  {Node} node a DOM node
    */
@@ -375,4 +374,4 @@ var _removeAttribute = function _removeAttribute(name, node) {
    *
-   * @param  a string of dirty markup
-   * @return a DOM, filled with the dirty markup
+   * @param  {String} dirty a string of dirty markup
+   * @return {Document} a DOM, filled with the dirty markup
    */
@@ -382,3 +381,2 @@ var _initDocument = function _initDocument(dirty) {
     var doc = void 0;
-    var body = void 0;
 
@@ -389,14 +387,2 @@ if (FORCE_BODY) {
 
-    /* Use XHR if necessary because Safari 10.1 and newer are buggy */
-    if (useXHR) {
-      try {
-        dirty = encodeURI(dirty);
-      } catch (err) {}
-      var xhr = new XMLHttpRequest();
-      xhr.responseType = 'document';
-      xhr.open('GET', 'data:text/html;charset=utf-8,' + dirty, false);
-      xhr.send(null);
-      doc = xhr.response;
-    }
-
     /* Use DOMParser to workaround Firefox bug (see comment below) */
@@ -413,3 +399,5 @@ if (useDOMParser) {
       doc = implementation.createHTMLDocument('');
-      body = doc.body;
+      var _doc = doc,
+          body = _doc.body;
+
       body.parentNode.removeChild(body.parentNode.firstElementChild);
@@ -423,15 +411,3 @@ body.outerHTML = dirty;
 
-  // Safari 10.1+ (unfixed as of time of writing) has a catastrophic bug in
-  // its implementation of DOMParser such that the following executes the
-  // JavaScript:
-  //
-  // new DOMParser()
-  //   .parseFromString('<svg onload=alert(document.domain)>', 'text/html');
-  //
-  // Later, it was also noticed that even more assumed benign and inert ways
-  // of creating a document are now insecure thanks to Safari. So we work
-  // around that with a feature test and use XHR to create the document in
-  // case we really have to. That one seems safe for now.
-  //
-  // However, Firefox uses a different parser for innerHTML rather than
+  // Firefox uses a different parser for innerHTML rather than
   // DOMParser (see https://bugzilla.mozilla.org/show_bug.cgi?id=1205631)
@@ -444,8 +420,4 @@ // which means that you *must* use DOMParser, otherwise the output may
     (function () {
-      var doc = _initDocument('<svg><g onload="this.parentNode.remove()"></g></svg>');
-      if (!doc.querySelector('svg')) {
-        useXHR = true;
-      }
       try {
-        doc = _initDocument('<svg><p><style><img src="</style><img src=x onerror=alert(1)//">');
+        var doc = _initDocument('<svg><p><style><img src="</style><img src=x onerror=alert(1)//">');
         if (doc.querySelector('svg img')) {
@@ -461,4 +433,4 @@ useDOMParser = true;
    *
-   * @param  document/fragment to create iterator for
-   * @return iterator instance
+   * @param  {Document} root document/fragment to create iterator for
+   * @return {Iterator} iterator instance
    */
@@ -474,4 +446,4 @@ var _createIterator = function _createIterator(root) {
    *
-   * @param  element to check for clobbering attacks
-   * @return true if clobbered, false if safe
+   * @param  {Node} elm element to check for clobbering attacks
+   * @return {Boolean} true if clobbered, false if safe
    */
@@ -491,4 +463,4 @@ var _isClobbered = function _isClobbered(elm) {
    *
-   * @param object to check whether it's a DOM node
-   * @return true is object is a DOM node
+   * @param  {Node} obj object to check whether it's a DOM node
+   * @return {Boolean} true is object is a DOM node
    */
@@ -504,3 +476,4 @@ var _isNode = function _isNode(obj) {
    * @param  {String} entryPoint  Name of the hook's entry point
-   * @param  {Node} currentNode
+   * @param  {Node} currentNode node to work on with the hook
+   * @param  {Object} data additional hook parameters
    */
@@ -524,4 +497,4 @@ var _executeHook = function _executeHook(entryPoint, currentNode, data) {
    *
-   * @param   node to check for permission to exist
-   * @return  true if node was killed, false if left alive
+   * @param   {Node} currentNode to check for permission to exist
+   * @return  {Boolean} true if node was killed, false if left alive
    */
@@ -564,3 +537,7 @@ var _sanitizeElements = function _sanitizeElements(currentNode) {
       DOMPurify.removed.push({ element: currentNode.cloneNode() });
-      currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
+      if (currentNode.innerHTML) {
+        currentNode.innerHTML = currentNode.innerHTML.replace(/</g, '&lt;');
+      } else {
+        currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
+      }
     }
@@ -600,7 +577,5 @@
     var attr = void 0;
-    var name = void 0;
     var value = void 0;
     var lcName = void 0;
     var idAttr = void 0;
-    var attributes = void 0;
     var l = void 0;
@@ -610,5 +585,6 @@ /* Execute a hook if present */
 
-    attributes = currentNode.attributes;
+    var attributes = currentNode.attributes;
 
     /* Check if we have attributes; if not we might have a text node */
+
     if (!attributes) {
@@ -629,3 +605,5 @@ return;
       attr = attributes[l];
-      name = attr.name;
+      var _attr = attr,
+          name = _attr.name;
+
       value = attr.value.trim();
@@ -734,4 +712,3 @@ lcName = name.toLowerCase();
    *
-   * @param  fragment to iterate over recursively
-   * @return void
+   * @param  {DocumentFragment} fragment to iterate over recursively
    */
@@ -806,3 +783,4 @@ var _sanitizeShadowDOM = function _sanitizeShadowDOM(fragment) {
           return window.toStaticHTML(dirty);
-        } else if (_isNode(dirty)) {
+        }
+        if (_isNode(dirty)) {
           return window.toStaticHTML(dirty.outerHTML);
@@ -910,4 +888,3 @@ }
    *
-   * @param {Object} configuration object
-   * @return void
+   * @param {Object} cfg configuration object
    */
@@ -923,3 +900,2 @@ DOMPurify.setConfig = function (cfg) {
    *
-   * @return void
    */
@@ -935,4 +911,4 @@ DOMPurify.clearConfig = function () {
    *
-   * @param {String} entryPoint
-   * @param {Function} hookFunction
+   * @param {String} entryPoint entry point for the hook to add
+   * @param {Function} hookFunction function to execute
    */
@@ -952,4 +928,3 @@ DOMPurify.addHook = function (entryPoint, hookFunction) {
    *
-   * @param {String} entryPoint
-   * @return void
+   * @param {String} entryPoint entry point for the hook to remove
    */
@@ -966,4 +941,3 @@ DOMPurify.removeHook = function (entryPoint) {
    *
-   * @param  {String} entryPoint
-   * @return void
+   * @param  {String} entryPoint entry point for the hooks to remove
    */
@@ -980,3 +954,2 @@ DOMPurify.removeHooks = function (entryPoint) {
    *
-   * @return void
    */
@@ -983,0 +956,0 @@ DOMPurify.removeAllHooks = function () {

dist/purify.js

@@ -56,3 +56,3 @@ (function (global, factory) {
 var IS_SCRIPT_OR_DATA = /^(?:\w+script|data):/i;
-var ATTR_WHITESPACE = /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g; // This needs to be extensive thanks to Webkit/Blink's behavior
+var ATTR_WHITESPACE = /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205f\u3000]/g; // eslint-disable-line no-control-regex
 
@@ -78,3 +78,3 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
    */
-  DOMPurify.version = '1.0.4';
+  DOMPurify.version = '1.0.5';
 
@@ -97,3 +97,2 @@ /**
   var useDOMParser = false; // See comment below
-  var useXHR = false;
 
@@ -109,7 +108,3 @@ var document = window.document;
       Comment = window.Comment,
-      DOMParser = window.DOMParser,
-      _window$XMLHttpReques = window.XMLHttpRequest,
-      XMLHttpRequest = _window$XMLHttpReques === undefined ? window.XMLHttpRequest : _window$XMLHttpReques,
-      _window$encodeURI = window.encodeURI,
-      encodeURI = _window$encodeURI === undefined ? window.encodeURI : _window$encodeURI;
+      DOMParser = window.DOMParser;
 
@@ -135,5 +130,5 @@ // As per issue #47, the web-components registry is inherited by a
       createDocumentFragment = _document.createDocumentFragment;
-
   var importNode = originalDocument.importNode;
 
+
   var hooks = {};
@@ -152,4 +147,2 @@
       ATTR_WHITESPACE$$1 = ATTR_WHITESPACE;
-
-
   var IS_ALLOWED_URI$$1 = IS_ALLOWED_URI;
@@ -162,2 +155,3 @@ /**
   /* allowed element names */
+
   var ALLOWED_TAGS = null;
@@ -246,3 +240,3 @@ var DEFAULT_ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray(html), _toConsumableArray(svg), _toConsumableArray(svgFilters), _toConsumableArray(mathMl), _toConsumableArray(text)));
    *
-   * @param  optional config literal
+   * @param  {Object} cfg optional config literal
    */
@@ -331,2 +325,7 @@ // eslint-disable-next-line complexity
 
+    /* Add html, head and body to ALLOWED_TAGS in case WHOLE_DOCUMENT is true */
+    if (WHOLE_DOCUMENT) {
+      addToSet(ALLOWED_TAGS, ['html', 'head', 'body']);
+    }
+
     // Prevent further manipulation of configuration.
@@ -344,3 +343,3 @@ // Not available in IE8, Safari 5, etc.
    *
-   * @param  a DOM node
+   * @param  {Node} node a DOM node
    */
@@ -359,4 +358,4 @@ var _forceRemove = function _forceRemove(node) {
    *
-   * @param  an Attribute name
-   * @param  a DOM node
+   * @param  {String} name an Attribute name
+   * @param  {Node} node a DOM node
    */
@@ -381,4 +380,4 @@ var _removeAttribute = function _removeAttribute(name, node) {
    *
-   * @param  a string of dirty markup
-   * @return a DOM, filled with the dirty markup
+   * @param  {String} dirty a string of dirty markup
+   * @return {Document} a DOM, filled with the dirty markup
    */
@@ -388,3 +387,2 @@ var _initDocument = function _initDocument(dirty) {
     var doc = void 0;
-    var body = void 0;
 
@@ -395,14 +393,2 @@ if (FORCE_BODY) {
 
-    /* Use XHR if necessary because Safari 10.1 and newer are buggy */
-    if (useXHR) {
-      try {
-        dirty = encodeURI(dirty);
-      } catch (err) {}
-      var xhr = new XMLHttpRequest();
-      xhr.responseType = 'document';
-      xhr.open('GET', 'data:text/html;charset=utf-8,' + dirty, false);
-      xhr.send(null);
-      doc = xhr.response;
-    }
-
     /* Use DOMParser to workaround Firefox bug (see comment below) */
@@ -419,3 +405,5 @@ if (useDOMParser) {
       doc = implementation.createHTMLDocument('');
-      body = doc.body;
+      var _doc = doc,
+          body = _doc.body;
+
       body.parentNode.removeChild(body.parentNode.firstElementChild);
@@ -429,15 +417,3 @@ body.outerHTML = dirty;
 
-  // Safari 10.1+ (unfixed as of time of writing) has a catastrophic bug in
-  // its implementation of DOMParser such that the following executes the
-  // JavaScript:
-  //
-  // new DOMParser()
-  //   .parseFromString('<svg onload=alert(document.domain)>', 'text/html');
-  //
-  // Later, it was also noticed that even more assumed benign and inert ways
-  // of creating a document are now insecure thanks to Safari. So we work
-  // around that with a feature test and use XHR to create the document in
-  // case we really have to. That one seems safe for now.
-  //
-  // However, Firefox uses a different parser for innerHTML rather than
+  // Firefox uses a different parser for innerHTML rather than
   // DOMParser (see https://bugzilla.mozilla.org/show_bug.cgi?id=1205631)
@@ -450,8 +426,4 @@ // which means that you *must* use DOMParser, otherwise the output may
     (function () {
-      var doc = _initDocument('<svg><g onload="this.parentNode.remove()"></g></svg>');
-      if (!doc.querySelector('svg')) {
-        useXHR = true;
-      }
       try {
-        doc = _initDocument('<svg><p><style><img src="</style><img src=x onerror=alert(1)//">');
+        var doc = _initDocument('<svg><p><style><img src="</style><img src=x onerror=alert(1)//">');
         if (doc.querySelector('svg img')) {
@@ -467,4 +439,4 @@ useDOMParser = true;
    *
-   * @param  document/fragment to create iterator for
-   * @return iterator instance
+   * @param  {Document} root document/fragment to create iterator for
+   * @return {Iterator} iterator instance
    */
@@ -480,4 +452,4 @@ var _createIterator = function _createIterator(root) {
    *
-   * @param  element to check for clobbering attacks
-   * @return true if clobbered, false if safe
+   * @param  {Node} elm element to check for clobbering attacks
+   * @return {Boolean} true if clobbered, false if safe
    */
@@ -497,4 +469,4 @@ var _isClobbered = function _isClobbered(elm) {
    *
-   * @param object to check whether it's a DOM node
-   * @return true is object is a DOM node
+   * @param  {Node} obj object to check whether it's a DOM node
+   * @return {Boolean} true is object is a DOM node
    */
@@ -510,3 +482,4 @@ var _isNode = function _isNode(obj) {
    * @param  {String} entryPoint  Name of the hook's entry point
-   * @param  {Node} currentNode
+   * @param  {Node} currentNode node to work on with the hook
+   * @param  {Object} data additional hook parameters
    */
@@ -530,4 +503,4 @@ var _executeHook = function _executeHook(entryPoint, currentNode, data) {
    *
-   * @param   node to check for permission to exist
-   * @return  true if node was killed, false if left alive
+   * @param   {Node} currentNode to check for permission to exist
+   * @return  {Boolean} true if node was killed, false if left alive
    */
@@ -570,3 +543,7 @@ var _sanitizeElements = function _sanitizeElements(currentNode) {
       DOMPurify.removed.push({ element: currentNode.cloneNode() });
-      currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
+      if (currentNode.innerHTML) {
+        currentNode.innerHTML = currentNode.innerHTML.replace(/</g, '&lt;');
+      } else {
+        currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
+      }
     }
@@ -606,7 +583,5 @@
     var attr = void 0;
-    var name = void 0;
     var value = void 0;
     var lcName = void 0;
     var idAttr = void 0;
-    var attributes = void 0;
     var l = void 0;
@@ -616,5 +591,6 @@ /* Execute a hook if present */
 
-    attributes = currentNode.attributes;
+    var attributes = currentNode.attributes;
 
     /* Check if we have attributes; if not we might have a text node */
+
     if (!attributes) {
@@ -635,3 +611,5 @@ return;
       attr = attributes[l];
-      name = attr.name;
+      var _attr = attr,
+          name = _attr.name;
+
       value = attr.value.trim();
@@ -740,4 +718,3 @@ lcName = name.toLowerCase();
    *
-   * @param  fragment to iterate over recursively
-   * @return void
+   * @param  {DocumentFragment} fragment to iterate over recursively
    */
@@ -812,3 +789,4 @@ var _sanitizeShadowDOM = function _sanitizeShadowDOM(fragment) {
           return window.toStaticHTML(dirty);
-        } else if (_isNode(dirty)) {
+        }
+        if (_isNode(dirty)) {
           return window.toStaticHTML(dirty.outerHTML);
@@ -916,4 +894,3 @@ }
    *
-   * @param {Object} configuration object
-   * @return void
+   * @param {Object} cfg configuration object
    */
@@ -929,3 +906,2 @@ DOMPurify.setConfig = function (cfg) {
    *
-   * @return void
    */
@@ -941,4 +917,4 @@ DOMPurify.clearConfig = function () {
    *
-   * @param {String} entryPoint
-   * @param {Function} hookFunction
+   * @param {String} entryPoint entry point for the hook to add
+   * @param {Function} hookFunction function to execute
    */
@@ -958,4 +934,3 @@ DOMPurify.addHook = function (entryPoint, hookFunction) {
    *
-   * @param {String} entryPoint
-   * @return void
+   * @param {String} entryPoint entry point for the hook to remove
    */
@@ -972,4 +947,3 @@ DOMPurify.removeHook = function (entryPoint) {
    *
-   * @param  {String} entryPoint
-   * @return void
+   * @param  {String} entryPoint entry point for the hooks to remove
    */
@@ -986,3 +960,2 @@ DOMPurify.removeHooks = function (entryPoint) {
    *
-   * @return void
    */
@@ -989,0 +962,0 @@ DOMPurify.removeAllHooks = function () {

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package.json

@@ -65,5 +65,5 @@ {
     "babel": "^6.23.0",
-    "babel-core": "^6.26.0",
+    "babel-core": "^6.26.3",
     "babel-plugin-external-helpers": "^6.22.0",
-    "babel-preset-env": "^1.6.1",
+    "babel-preset-env": "^1.7.0",
     "cross-env": "^5.1.3",
@@ -75,3 +75,3 @@ "eslint-config-prettier": "^2.6.0",
     "jsdom": "8.x.x",
-    "karma": "^2.0.0",
+    "karma": "^2.0.2",
     "karma-browserstack-launcher": "^1.3.0",
@@ -103,7 +103,10 @@ "karma-chrome-launcher": "^2.2.0",
     "rollup-watch": "^4.3.1",
-    "xo": "^0.18.1"
+    "xo": "^0.21.1"
   },
+  "resolutions": {
+    "natives": "1.1.3"
+  },
   "name": "dompurify",
   "description": "DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. It's written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Firefox and Chrome - as well as almost anything else using Blink or WebKit). DOMPurify is written by security people who have vast background in web attacks and XSS. Fear not.",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "directories": {
@@ -110,0 +113,0 @@ "test": "test"

README.md

@@ -7,7 +7,7 @@ # DOMPurify [![Bower version](https://badge.fury.io/bo/dompurify.svg)](http://badge.fury.io/bo/dompurify) · [![npm version](https://badge.fury.io/js/dompurify.svg)](http://badge.fury.io/js/dompurify) · [![Build Status](https://travis-ci.org/cure53/DOMPurify.svg)](https://travis-ci.org/cure53/DOMPurify) · [![Downloads](https://img.shields.io/npm/dm/dompurify.svg)](https://www.npmjs.com/package/dompurify)
 
-It's also very simple to use and get started with. DOMPurify was [started in February 2014](https://github.com/cure53/DOMPurify/commit/a630922616927373485e0e787ab19e73e3691b2b) and, meanwhile, has reached version 1.0.4!
+It's also very simple to use and get started with. DOMPurify was [started in February 2014](https://github.com/cure53/DOMPurify/commit/a630922616927373485e0e787ab19e73e3691b2b) and, meanwhile, has reached version 1.0.5.
 
 DOMPurify is written in JavaScript and works in all modern browsers (Safari, Opera (15+), Internet Explorer (10+), Edge, Firefox and Chrome - as well as almost anything else using Blink or WebKit). It doesn't break on MSIE6 or other legacy browsers. It either uses [a fall-back](#what-about-older-browsers-like-msie8) or simply does nothing.
 
-Our automated tests cover [16 different browsers](https://github.com/cure53/DOMPurify/blob/master/test/karma.custom-launchers.config.js#L5) right now, more to come. We also cover Node.js v4.0.0, v5.0.0 and v6.0.0, running DOMPurify on [jsdom](https://github.com/tmpvar/jsdom).
+Our automated tests cover [21 different browsers](https://github.com/cure53/DOMPurify/blob/master/test/karma.custom-launchers.config.js#L5) right now, more to come. We also cover Node.js v6.0.0, v8.0.0, v9.0.0 and v10.0.0, running DOMPurify on [jsdom](https://github.com/tmpvar/jsdom).
 
@@ -14,0 +14,0 @@ DOMPurify is written by security people who have vast background in web attacks and XSS. Fear not. For more details please also read about our [Security Goals & Threat Model](https://github.com/cure53/DOMPurify/wiki/Security-Goals-&-Threat-Model). Please, read it. Like, really.

No alert changes

Worsened metrics

Total package byte prevSize

953594

decreased by-0.46%

Lines of code

12741

decreased by-4.25%

No dependency changes