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dompurify - npm Package Compare versions

Comparing version 2.0.7 to 2.0.8

227

dist/purify.cjs.js
'use strict';
var freeze$1 = Object.freeze || function (x) {
return x;
};
function _toConsumableArray$1(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
var html = freeze$1(['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 hasOwnProperty = Object.hasOwnProperty;
var setPrototypeOf = Object.setPrototypeOf;
var isFrozen = Object.isFrozen;
var objectKeys = Object.keys;
var freeze = Object.freeze;
var seal = Object.seal; // eslint-disable-line import/no-mutable-exports
// SVG
var svg = freeze$1(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'audio', 'canvas', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'video', 'view', 'vkern']);
var _ref = typeof Reflect !== 'undefined' && Reflect;
var apply = _ref.apply;
var construct = _ref.construct;
var svgFilters = freeze$1(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']);
if (!apply) {
apply = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
};
}
var mathMl = freeze$1(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']);
if (!freeze) {
freeze = function freeze(x) {
return x;
};
}
var text = freeze$1(['#text']);
if (!seal) {
seal = function seal(x) {
return x;
};
}
var freeze$2 = Object.freeze || function (x) {
return x;
};
if (!construct) {
construct = function construct(Func, args) {
return new (Function.prototype.bind.apply(Func, [null].concat(_toConsumableArray$1(args))))();
};
}
var html$1 = freeze$2(['accept', 'action', 'align', 'alt', 'autocomplete', 'background', 'bgcolor', 'border', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'coords', 'crossorigin', 'datetime', 'default', 'dir', 'disabled', 'download', 'enctype', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'integrity', 'ismap', 'label', 'lang', 'list', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns']);
var arrayForEach = unapply(Array.prototype.forEach);
var arrayIndexOf = unapply(Array.prototype.indexOf);
var arrayJoin = unapply(Array.prototype.join);
var arrayPop = unapply(Array.prototype.pop);
var arrayPush = unapply(Array.prototype.push);
var arraySlice = unapply(Array.prototype.slice);
var svg$1 = freeze$2(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']);
var stringToLowerCase = unapply(String.prototype.toLowerCase);
var stringMatch = unapply(String.prototype.match);
var stringReplace = unapply(String.prototype.replace);
var stringIndexOf = unapply(String.prototype.indexOf);
var stringTrim = unapply(String.prototype.trim);
var mathMl$1 = freeze$2(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);
var regExpTest = unapply(RegExp.prototype.test);
var regExpCreate = unconstruct(RegExp);
var xml = freeze$2(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']);
var typeErrorCreate = unconstruct(TypeError);
var hasOwnProperty = Object.hasOwnProperty;
var setPrototypeOf = Object.setPrototypeOf;
function unapply(func) {
return function (thisArg) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
var _ref$1 = typeof Reflect !== 'undefined' && Reflect;
var apply$1 = _ref$1.apply;
return apply(func, thisArg, args);
};
}
if (!apply$1) {
apply$1 = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
function unconstruct(func) {
return function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return construct(func, args);
};

@@ -55,6 +91,6 @@ }

if (typeof element === 'string') {
var lcElement = element.toLowerCase();
var lcElement = stringToLowerCase(element);
if (lcElement !== element) {
// Config presets (e.g. tags.js, attrs.js) are immutable.
if (!Object.isFrozen(array)) {
if (!isFrozen(array)) {
array[l] = lcElement;

@@ -79,3 +115,3 @@ }

for (property in object) {
if (apply$1(hasOwnProperty, object, [property])) {
if (apply(hasOwnProperty, object, [property])) {
newObject[property] = object[property];

@@ -88,6 +124,21 @@ }

var seal = Object.seal || function (x) {
return x;
};
var html = freeze(['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', 'picture', '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']);
// SVG
var svg = freeze(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'audio', 'canvas', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'video', 'view', 'vkern']);
var svgFilters = freeze(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']);
var mathMl = freeze(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']);
var text = freeze(['#text']);
var html$1 = freeze(['accept', 'action', 'align', 'alt', 'autocomplete', 'background', 'bgcolor', 'border', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'coords', 'crossorigin', 'datetime', 'default', 'dir', 'disabled', 'download', 'enctype', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'integrity', 'ismap', 'label', 'lang', 'list', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns']);
var svg$1 = freeze(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']);
var mathMl$1 = freeze(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);
var xml = freeze(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']);
var MUSTACHE_EXPR = seal(/\{\{[\s\S]*|[\s\S]*\}\}/gm); // Specify template detection regex for SAFE_FOR_TEMPLATES mode

@@ -107,8 +158,2 @@ var ERB_EXPR = seal(/<%[\s\S]*|[\s\S]*%>/gm);

var _ref = typeof Reflect !== 'undefined' && Reflect;
var apply = _ref.apply;
var arraySlice = Array.prototype.slice;
var freeze = Object.freeze;
var getGlobal = function getGlobal() {

@@ -118,8 +163,2 @@ return typeof window === 'undefined' ? null : window;

if (!apply) {
apply = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
};
}
/**

@@ -175,3 +214,3 @@ * Creates a no-op policy for internal use only.

*/
DOMPurify.version = '2.0.7';
DOMPurify.version = '2.0.8';

@@ -206,3 +245,3 @@ /**

DOMParser = window.DOMParser,
TrustedTypes = window.TrustedTypes;
trustedTypes = window.trustedTypes;

@@ -223,3 +262,3 @@ // As per issue #47, the web-components registry is inherited by a

var trustedTypesPolicy = _createTrustedTypesPolicy(TrustedTypes, originalDocument);
var trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, originalDocument);
var emptyHTML = trustedTypesPolicy ? trustedTypesPolicy.createHTML('') : '';

@@ -385,5 +424,3 @@

IN_PLACE = cfg.IN_PLACE || false; // Default false
IS_ALLOWED_URI$$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI$$1;
if (SAFE_FOR_TEMPLATES) {

@@ -477,3 +514,3 @@ ALLOW_DATA_ATTR = false;

var _forceRemove = function _forceRemove(node) {
DOMPurify.removed.push({ element: node });
arrayPush(DOMPurify.removed, { element: node });
try {

@@ -494,3 +531,3 @@ node.parentNode.removeChild(node);

try {
DOMPurify.removed.push({
arrayPush(DOMPurify.removed, {
attribute: node.getAttributeNode(name),

@@ -500,3 +537,3 @@ from: node

} catch (error) {
DOMPurify.removed.push({
arrayPush(DOMPurify.removed, {
attribute: null,

@@ -525,13 +562,11 @@ from: node

/* If FORCE_BODY isn't used, leading whitespace needs to be preserved manually */
var matches = dirty.match(/^[\s]+/);
var matches = stringMatch(dirty, /^[\s]+/);
leadingWhitespace = matches && matches[0];
if (leadingWhitespace) {
dirty = dirty.slice(leadingWhitespace.length);
}
}
var dirtyPayload = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;
/* Use DOMParser to workaround Firefox bug (see comment below) */
if (useDOMParser) {
try {
doc = new DOMParser().parseFromString(dirty, 'text/html');
doc = new DOMParser().parseFromString(dirtyPayload, 'text/html');
} catch (error) {}

@@ -553,3 +588,3 @@ }

body.parentNode.removeChild(body.parentNode.firstElementChild);
body.outerHTML = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;
body.outerHTML = dirtyPayload;
}

@@ -587,3 +622,3 @@

var doc = _initDocument('<x/><title>&lt;/title&gt;&lt;img&gt;');
if (/<\/title/.test(doc.querySelector('title').innerHTML)) {
if (regExpTest(/<\/title/, doc.querySelector('title').innerHTML)) {
removeTitle = true;

@@ -648,3 +683,3 @@ }

hooks[entryPoint].forEach(function (hook) {
arrayForEach(hooks[entryPoint], function (hook) {
hook.call(DOMPurify, currentNode, data, CONFIG);

@@ -678,3 +713,3 @@ });

/* Now let's check the element's type and name */
var tagName = currentNode.nodeName.toLowerCase();
var tagName = stringToLowerCase(currentNode.nodeName);

@@ -708,3 +743,3 @@ /* Execute a hook if present */

/* Remove in case a noscript/noembed XSS is suspected */
if (tagName === 'noscript' && /<\/noscript/i.test(currentNode.innerHTML)) {
if (tagName === 'noscript' && regExpTest(/<\/noscript/i, currentNode.innerHTML)) {
_forceRemove(currentNode);

@@ -714,3 +749,3 @@ return true;

if (tagName === 'noembed' && /<\/noembed/i.test(currentNode.innerHTML)) {
if (tagName === 'noembed' && regExpTest(/<\/noembed/i, currentNode.innerHTML)) {
_forceRemove(currentNode);

@@ -721,8 +756,8 @@ return true;

/* Convert markup to cover jQuery behavior */
if (SAFE_FOR_JQUERY && !currentNode.firstElementChild && (!currentNode.content || !currentNode.content.firstElementChild) && /</g.test(currentNode.textContent)) {
DOMPurify.removed.push({ element: currentNode.cloneNode() });
if (SAFE_FOR_JQUERY && !currentNode.firstElementChild && (!currentNode.content || !currentNode.content.firstElementChild) && regExpTest(/</g, currentNode.textContent)) {
arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });
if (currentNode.innerHTML) {
currentNode.innerHTML = currentNode.innerHTML.replace(/</g, '&lt;');
currentNode.innerHTML = stringReplace(currentNode.innerHTML, /</g, '&lt;');
} else {
currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
currentNode.innerHTML = stringReplace(currentNode.textContent, /</g, '&lt;');
}

@@ -735,6 +770,6 @@ }

content = currentNode.textContent;
content = content.replace(MUSTACHE_EXPR$$1, ' ');
content = content.replace(ERB_EXPR$$1, ' ');
content = stringReplace(content, MUSTACHE_EXPR$$1, ' ');
content = stringReplace(content, ERB_EXPR$$1, ' ');
if (currentNode.textContent !== content) {
DOMPurify.removed.push({ element: currentNode.cloneNode() });
arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });
currentNode.textContent = content;

@@ -769,5 +804,5 @@ }

We don't need to check the value; it's always URI safe. */
if (ALLOW_DATA_ATTR && DATA_ATTR$$1.test(lcName)) {
if (ALLOW_DATA_ATTR && regExpTest(DATA_ATTR$$1, lcName)) {
// This attribute is safe
} else if (ALLOW_ARIA_ATTR && ARIA_ATTR$$1.test(lcName)) {
} else if (ALLOW_ARIA_ATTR && regExpTest(ARIA_ATTR$$1, lcName)) {
// This attribute is safe

@@ -783,7 +818,7 @@ /* Otherwise, check the name is permitted */

unless we know URI values are safe for that attribute */
} else if (IS_ALLOWED_URI$$1.test(value.replace(ATTR_WHITESPACE$$1, ''))) {
} else if (regExpTest(IS_ALLOWED_URI$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) {
// This attribute is safe
/* Keep image data URIs alive if src/xlink:href is allowed */
/* Further prevent gadget XSS for dynamically built script tags */
} else if ((lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') && lcTag !== 'script' && value.indexOf('data:') === 0 && DATA_URI_TAGS[lcTag]) {
} else if ((lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') && lcTag !== 'script' && stringIndexOf(value, 'data:') === 0 && DATA_URI_TAGS[lcTag]) {
// This attribute is safe

@@ -793,3 +828,3 @@ /* Allow unknown protocols: This provides support for links that

time, e.g. fb:, spotify: */
} else if (ALLOW_UNKNOWN_PROTOCOLS && !IS_SCRIPT_OR_DATA$$1.test(value.replace(ATTR_WHITESPACE$$1, ''))) {
} else if (ALLOW_UNKNOWN_PROTOCOLS && !regExpTest(IS_SCRIPT_OR_DATA$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) {
// This attribute is safe

@@ -851,4 +886,4 @@ /* Check for binary attributes */

value = attr.value.trim();
lcName = name.toLowerCase();
value = stringTrim(attr.value);
lcName = stringToLowerCase(name);

@@ -859,4 +894,9 @@ /* Execute a hook if present */

hookEvent.keepAttr = true;
hookEvent.forceKeepAttr = undefined; // Allows developers to see this is a property they can set
_executeHook('uponSanitizeAttribute', currentNode, hookEvent);
value = hookEvent.attrValue;
/* Did the hooks approve of the attribute? */
if (hookEvent.forceKeepAttr) {
continue;
}

@@ -869,6 +909,6 @@ /* Remove attribute */

idAttr = attributes.id;
attributes = apply(arraySlice, attributes, []);
attributes = arraySlice(attributes, []);
_removeAttribute('id', currentNode);
_removeAttribute(name, currentNode);
if (attributes.indexOf(idAttr) > l) {
if (arrayIndexOf(attributes, idAttr) > l) {
currentNode.setAttribute('id', idAttr.value);

@@ -897,4 +937,10 @@ }

/* Work around a security issue in jQuery 3.0 */
if (SAFE_FOR_JQUERY && regExpTest(/\/>/i, value)) {
_removeAttribute(name, currentNode);
continue;
}
/* Take care of an mXSS pattern using namespace switches */
if (/svg|math/i.test(currentNode.namespaceURI) && new RegExp('</(' + Object.keys(FORBID_CONTENTS).join('|') + ')', 'i').test(value)) {
if (regExpTest(/svg|math/i, currentNode.namespaceURI) && regExpTest(regExpCreate('</(' + arrayJoin(objectKeys(FORBID_CONTENTS), '|') + ')', 'i'), value)) {
_removeAttribute(name, currentNode);

@@ -906,4 +952,4 @@ continue;

if (SAFE_FOR_TEMPLATES) {
value = value.replace(MUSTACHE_EXPR$$1, ' ');
value = value.replace(ERB_EXPR$$1, ' ');
value = stringReplace(value, MUSTACHE_EXPR$$1, ' ');
value = stringReplace(value, ERB_EXPR$$1, ' ');
}

@@ -926,3 +972,3 @@

DOMPurify.removed.pop();
arrayPop(DOMPurify.removed);
} catch (error) {}

@@ -994,7 +1040,7 @@ }

if (typeof dirty.toString !== 'function') {
throw new TypeError('toString is not a function');
throw typeErrorCreate('toString is not a function');
} else {
dirty = dirty.toString();
if (typeof dirty !== 'string') {
throw new TypeError('dirty is not a string, aborting');
throw typeErrorCreate('dirty is not a string, aborting');
}

@@ -1027,2 +1073,7 @@ }

/* Check if dirty is correctly typed for IN_PLACE */
if (typeof dirty === 'string') {
IN_PLACE = false;
}
if (IN_PLACE) {

@@ -1126,4 +1177,4 @@ /* No special handling necessary for in-place sanitization */

if (SAFE_FOR_TEMPLATES) {
serializedHTML = serializedHTML.replace(MUSTACHE_EXPR$$1, ' ');
serializedHTML = serializedHTML.replace(ERB_EXPR$$1, ' ');
serializedHTML = stringReplace(serializedHTML, MUSTACHE_EXPR$$1, ' ');
serializedHTML = stringReplace(serializedHTML, ERB_EXPR$$1, ' ');
}

@@ -1171,4 +1222,4 @@

var lcTag = tag.toLowerCase();
var lcName = attr.toLowerCase();
var lcTag = stringToLowerCase(tag);
var lcName = stringToLowerCase(attr);
return _isValidAttribute(lcTag, lcName, value);

@@ -1190,3 +1241,3 @@ };

hooks[entryPoint] = hooks[entryPoint] || [];
hooks[entryPoint].push(hookFunction);
arrayPush(hooks[entryPoint], hookFunction);
};

@@ -1203,3 +1254,3 @@

if (hooks[entryPoint]) {
hooks[entryPoint].pop();
arrayPop(hooks[entryPoint]);
}

@@ -1206,0 +1257,0 @@ };

227

dist/purify.es.js

@@ -1,37 +0,73 @@

var freeze$1 = Object.freeze || function (x) {
return x;
};
function _toConsumableArray$1(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
var html = freeze$1(['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 hasOwnProperty = Object.hasOwnProperty;
var setPrototypeOf = Object.setPrototypeOf;
var isFrozen = Object.isFrozen;
var objectKeys = Object.keys;
var freeze = Object.freeze;
var seal = Object.seal; // eslint-disable-line import/no-mutable-exports
// SVG
var svg = freeze$1(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'audio', 'canvas', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'video', 'view', 'vkern']);
var _ref = typeof Reflect !== 'undefined' && Reflect;
var apply = _ref.apply;
var construct = _ref.construct;
var svgFilters = freeze$1(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']);
if (!apply) {
apply = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
};
}
var mathMl = freeze$1(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']);
if (!freeze) {
freeze = function freeze(x) {
return x;
};
}
var text = freeze$1(['#text']);
if (!seal) {
seal = function seal(x) {
return x;
};
}
var freeze$2 = Object.freeze || function (x) {
return x;
};
if (!construct) {
construct = function construct(Func, args) {
return new (Function.prototype.bind.apply(Func, [null].concat(_toConsumableArray$1(args))))();
};
}
var html$1 = freeze$2(['accept', 'action', 'align', 'alt', 'autocomplete', 'background', 'bgcolor', 'border', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'coords', 'crossorigin', 'datetime', 'default', 'dir', 'disabled', 'download', 'enctype', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'integrity', 'ismap', 'label', 'lang', 'list', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns']);
var arrayForEach = unapply(Array.prototype.forEach);
var arrayIndexOf = unapply(Array.prototype.indexOf);
var arrayJoin = unapply(Array.prototype.join);
var arrayPop = unapply(Array.prototype.pop);
var arrayPush = unapply(Array.prototype.push);
var arraySlice = unapply(Array.prototype.slice);
var svg$1 = freeze$2(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']);
var stringToLowerCase = unapply(String.prototype.toLowerCase);
var stringMatch = unapply(String.prototype.match);
var stringReplace = unapply(String.prototype.replace);
var stringIndexOf = unapply(String.prototype.indexOf);
var stringTrim = unapply(String.prototype.trim);
var mathMl$1 = freeze$2(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);
var regExpTest = unapply(RegExp.prototype.test);
var regExpCreate = unconstruct(RegExp);
var xml = freeze$2(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']);
var typeErrorCreate = unconstruct(TypeError);
var hasOwnProperty = Object.hasOwnProperty;
var setPrototypeOf = Object.setPrototypeOf;
function unapply(func) {
return function (thisArg) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
var _ref$1 = typeof Reflect !== 'undefined' && Reflect;
var apply$1 = _ref$1.apply;
return apply(func, thisArg, args);
};
}
if (!apply$1) {
apply$1 = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
function unconstruct(func) {
return function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return construct(func, args);
};

@@ -53,6 +89,6 @@ }

if (typeof element === 'string') {
var lcElement = element.toLowerCase();
var lcElement = stringToLowerCase(element);
if (lcElement !== element) {
// Config presets (e.g. tags.js, attrs.js) are immutable.
if (!Object.isFrozen(array)) {
if (!isFrozen(array)) {
array[l] = lcElement;

@@ -77,3 +113,3 @@ }

for (property in object) {
if (apply$1(hasOwnProperty, object, [property])) {
if (apply(hasOwnProperty, object, [property])) {
newObject[property] = object[property];

@@ -86,6 +122,21 @@ }

var seal = Object.seal || function (x) {
return x;
};
var html = freeze(['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', 'picture', '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']);
// SVG
var svg = freeze(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'audio', 'canvas', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'video', 'view', 'vkern']);
var svgFilters = freeze(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']);
var mathMl = freeze(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']);
var text = freeze(['#text']);
var html$1 = freeze(['accept', 'action', 'align', 'alt', 'autocomplete', 'background', 'bgcolor', 'border', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'coords', 'crossorigin', 'datetime', 'default', 'dir', 'disabled', 'download', 'enctype', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'integrity', 'ismap', 'label', 'lang', 'list', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns']);
var svg$1 = freeze(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']);
var mathMl$1 = freeze(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);
var xml = freeze(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']);
var MUSTACHE_EXPR = seal(/\{\{[\s\S]*|[\s\S]*\}\}/gm); // Specify template detection regex for SAFE_FOR_TEMPLATES mode

@@ -105,8 +156,2 @@ var ERB_EXPR = seal(/<%[\s\S]*|[\s\S]*%>/gm);

var _ref = typeof Reflect !== 'undefined' && Reflect;
var apply = _ref.apply;
var arraySlice = Array.prototype.slice;
var freeze = Object.freeze;
var getGlobal = function getGlobal() {

@@ -116,8 +161,2 @@ return typeof window === 'undefined' ? null : window;

if (!apply) {
apply = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
};
}
/**

@@ -173,3 +212,3 @@ * Creates a no-op policy for internal use only.

*/
DOMPurify.version = '2.0.7';
DOMPurify.version = '2.0.8';

@@ -204,3 +243,3 @@ /**

DOMParser = window.DOMParser,
TrustedTypes = window.TrustedTypes;
trustedTypes = window.trustedTypes;

@@ -221,3 +260,3 @@ // As per issue #47, the web-components registry is inherited by a

var trustedTypesPolicy = _createTrustedTypesPolicy(TrustedTypes, originalDocument);
var trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, originalDocument);
var emptyHTML = trustedTypesPolicy ? trustedTypesPolicy.createHTML('') : '';

@@ -383,5 +422,3 @@

IN_PLACE = cfg.IN_PLACE || false; // Default false
IS_ALLOWED_URI$$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI$$1;
if (SAFE_FOR_TEMPLATES) {

@@ -475,3 +512,3 @@ ALLOW_DATA_ATTR = false;

var _forceRemove = function _forceRemove(node) {
DOMPurify.removed.push({ element: node });
arrayPush(DOMPurify.removed, { element: node });
try {

@@ -492,3 +529,3 @@ node.parentNode.removeChild(node);

try {
DOMPurify.removed.push({
arrayPush(DOMPurify.removed, {
attribute: node.getAttributeNode(name),

@@ -498,3 +535,3 @@ from: node

} catch (error) {
DOMPurify.removed.push({
arrayPush(DOMPurify.removed, {
attribute: null,

@@ -523,13 +560,11 @@ from: node

/* If FORCE_BODY isn't used, leading whitespace needs to be preserved manually */
var matches = dirty.match(/^[\s]+/);
var matches = stringMatch(dirty, /^[\s]+/);
leadingWhitespace = matches && matches[0];
if (leadingWhitespace) {
dirty = dirty.slice(leadingWhitespace.length);
}
}
var dirtyPayload = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;
/* Use DOMParser to workaround Firefox bug (see comment below) */
if (useDOMParser) {
try {
doc = new DOMParser().parseFromString(dirty, 'text/html');
doc = new DOMParser().parseFromString(dirtyPayload, 'text/html');
} catch (error) {}

@@ -551,3 +586,3 @@ }

body.parentNode.removeChild(body.parentNode.firstElementChild);
body.outerHTML = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;
body.outerHTML = dirtyPayload;
}

@@ -585,3 +620,3 @@

var doc = _initDocument('<x/><title>&lt;/title&gt;&lt;img&gt;');
if (/<\/title/.test(doc.querySelector('title').innerHTML)) {
if (regExpTest(/<\/title/, doc.querySelector('title').innerHTML)) {
removeTitle = true;

@@ -646,3 +681,3 @@ }

hooks[entryPoint].forEach(function (hook) {
arrayForEach(hooks[entryPoint], function (hook) {
hook.call(DOMPurify, currentNode, data, CONFIG);

@@ -676,3 +711,3 @@ });

/* Now let's check the element's type and name */
var tagName = currentNode.nodeName.toLowerCase();
var tagName = stringToLowerCase(currentNode.nodeName);

@@ -706,3 +741,3 @@ /* Execute a hook if present */

/* Remove in case a noscript/noembed XSS is suspected */
if (tagName === 'noscript' && /<\/noscript/i.test(currentNode.innerHTML)) {
if (tagName === 'noscript' && regExpTest(/<\/noscript/i, currentNode.innerHTML)) {
_forceRemove(currentNode);

@@ -712,3 +747,3 @@ return true;

if (tagName === 'noembed' && /<\/noembed/i.test(currentNode.innerHTML)) {
if (tagName === 'noembed' && regExpTest(/<\/noembed/i, currentNode.innerHTML)) {
_forceRemove(currentNode);

@@ -719,8 +754,8 @@ return true;

/* Convert markup to cover jQuery behavior */
if (SAFE_FOR_JQUERY && !currentNode.firstElementChild && (!currentNode.content || !currentNode.content.firstElementChild) && /</g.test(currentNode.textContent)) {
DOMPurify.removed.push({ element: currentNode.cloneNode() });
if (SAFE_FOR_JQUERY && !currentNode.firstElementChild && (!currentNode.content || !currentNode.content.firstElementChild) && regExpTest(/</g, currentNode.textContent)) {
arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });
if (currentNode.innerHTML) {
currentNode.innerHTML = currentNode.innerHTML.replace(/</g, '&lt;');
currentNode.innerHTML = stringReplace(currentNode.innerHTML, /</g, '&lt;');
} else {
currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
currentNode.innerHTML = stringReplace(currentNode.textContent, /</g, '&lt;');
}

@@ -733,6 +768,6 @@ }

content = currentNode.textContent;
content = content.replace(MUSTACHE_EXPR$$1, ' ');
content = content.replace(ERB_EXPR$$1, ' ');
content = stringReplace(content, MUSTACHE_EXPR$$1, ' ');
content = stringReplace(content, ERB_EXPR$$1, ' ');
if (currentNode.textContent !== content) {
DOMPurify.removed.push({ element: currentNode.cloneNode() });
arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });
currentNode.textContent = content;

@@ -767,5 +802,5 @@ }

We don't need to check the value; it's always URI safe. */
if (ALLOW_DATA_ATTR && DATA_ATTR$$1.test(lcName)) {
if (ALLOW_DATA_ATTR && regExpTest(DATA_ATTR$$1, lcName)) {
// This attribute is safe
} else if (ALLOW_ARIA_ATTR && ARIA_ATTR$$1.test(lcName)) {
} else if (ALLOW_ARIA_ATTR && regExpTest(ARIA_ATTR$$1, lcName)) {
// This attribute is safe

@@ -781,7 +816,7 @@ /* Otherwise, check the name is permitted */

unless we know URI values are safe for that attribute */
} else if (IS_ALLOWED_URI$$1.test(value.replace(ATTR_WHITESPACE$$1, ''))) {
} else if (regExpTest(IS_ALLOWED_URI$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) {
// This attribute is safe
/* Keep image data URIs alive if src/xlink:href is allowed */
/* Further prevent gadget XSS for dynamically built script tags */
} else if ((lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') && lcTag !== 'script' && value.indexOf('data:') === 0 && DATA_URI_TAGS[lcTag]) {
} else if ((lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') && lcTag !== 'script' && stringIndexOf(value, 'data:') === 0 && DATA_URI_TAGS[lcTag]) {
// This attribute is safe

@@ -791,3 +826,3 @@ /* Allow unknown protocols: This provides support for links that

time, e.g. fb:, spotify: */
} else if (ALLOW_UNKNOWN_PROTOCOLS && !IS_SCRIPT_OR_DATA$$1.test(value.replace(ATTR_WHITESPACE$$1, ''))) {
} else if (ALLOW_UNKNOWN_PROTOCOLS && !regExpTest(IS_SCRIPT_OR_DATA$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) {
// This attribute is safe

@@ -849,4 +884,4 @@ /* Check for binary attributes */

value = attr.value.trim();
lcName = name.toLowerCase();
value = stringTrim(attr.value);
lcName = stringToLowerCase(name);

@@ -857,4 +892,9 @@ /* Execute a hook if present */

hookEvent.keepAttr = true;
hookEvent.forceKeepAttr = undefined; // Allows developers to see this is a property they can set
_executeHook('uponSanitizeAttribute', currentNode, hookEvent);
value = hookEvent.attrValue;
/* Did the hooks approve of the attribute? */
if (hookEvent.forceKeepAttr) {
continue;
}

@@ -867,6 +907,6 @@ /* Remove attribute */

idAttr = attributes.id;
attributes = apply(arraySlice, attributes, []);
attributes = arraySlice(attributes, []);
_removeAttribute('id', currentNode);
_removeAttribute(name, currentNode);
if (attributes.indexOf(idAttr) > l) {
if (arrayIndexOf(attributes, idAttr) > l) {
currentNode.setAttribute('id', idAttr.value);

@@ -895,4 +935,10 @@ }

/* Work around a security issue in jQuery 3.0 */
if (SAFE_FOR_JQUERY && regExpTest(/\/>/i, value)) {
_removeAttribute(name, currentNode);
continue;
}
/* Take care of an mXSS pattern using namespace switches */
if (/svg|math/i.test(currentNode.namespaceURI) && new RegExp('</(' + Object.keys(FORBID_CONTENTS).join('|') + ')', 'i').test(value)) {
if (regExpTest(/svg|math/i, currentNode.namespaceURI) && regExpTest(regExpCreate('</(' + arrayJoin(objectKeys(FORBID_CONTENTS), '|') + ')', 'i'), value)) {
_removeAttribute(name, currentNode);

@@ -904,4 +950,4 @@ continue;

if (SAFE_FOR_TEMPLATES) {
value = value.replace(MUSTACHE_EXPR$$1, ' ');
value = value.replace(ERB_EXPR$$1, ' ');
value = stringReplace(value, MUSTACHE_EXPR$$1, ' ');
value = stringReplace(value, ERB_EXPR$$1, ' ');
}

@@ -924,3 +970,3 @@

DOMPurify.removed.pop();
arrayPop(DOMPurify.removed);
} catch (error) {}

@@ -992,7 +1038,7 @@ }

if (typeof dirty.toString !== 'function') {
throw new TypeError('toString is not a function');
throw typeErrorCreate('toString is not a function');
} else {
dirty = dirty.toString();
if (typeof dirty !== 'string') {
throw new TypeError('dirty is not a string, aborting');
throw typeErrorCreate('dirty is not a string, aborting');
}

@@ -1025,2 +1071,7 @@ }

/* Check if dirty is correctly typed for IN_PLACE */
if (typeof dirty === 'string') {
IN_PLACE = false;
}
if (IN_PLACE) {

@@ -1124,4 +1175,4 @@ /* No special handling necessary for in-place sanitization */

if (SAFE_FOR_TEMPLATES) {
serializedHTML = serializedHTML.replace(MUSTACHE_EXPR$$1, ' ');
serializedHTML = serializedHTML.replace(ERB_EXPR$$1, ' ');
serializedHTML = stringReplace(serializedHTML, MUSTACHE_EXPR$$1, ' ');
serializedHTML = stringReplace(serializedHTML, ERB_EXPR$$1, ' ');
}

@@ -1169,4 +1220,4 @@

var lcTag = tag.toLowerCase();
var lcName = attr.toLowerCase();
var lcTag = stringToLowerCase(tag);
var lcName = stringToLowerCase(attr);
return _isValidAttribute(lcTag, lcName, value);

@@ -1188,3 +1239,3 @@ };

hooks[entryPoint] = hooks[entryPoint] || [];
hooks[entryPoint].push(hookFunction);
arrayPush(hooks[entryPoint], hookFunction);
};

@@ -1201,3 +1252,3 @@

if (hooks[entryPoint]) {
hooks[entryPoint].pop();
arrayPop(hooks[entryPoint]);
}

@@ -1204,0 +1255,0 @@ };

227

dist/purify.js

@@ -7,38 +7,74 @@ (function (global, factory) {

var freeze$1 = Object.freeze || function (x) {
return x;
};
function _toConsumableArray$1(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
var html = freeze$1(['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 hasOwnProperty = Object.hasOwnProperty;
var setPrototypeOf = Object.setPrototypeOf;
var isFrozen = Object.isFrozen;
var objectKeys = Object.keys;
var freeze = Object.freeze;
var seal = Object.seal; // eslint-disable-line import/no-mutable-exports
// SVG
var svg = freeze$1(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'audio', 'canvas', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'video', 'view', 'vkern']);
var _ref = typeof Reflect !== 'undefined' && Reflect;
var apply = _ref.apply;
var construct = _ref.construct;
var svgFilters = freeze$1(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']);
if (!apply) {
apply = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
};
}
var mathMl = freeze$1(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']);
if (!freeze) {
freeze = function freeze(x) {
return x;
};
}
var text = freeze$1(['#text']);
if (!seal) {
seal = function seal(x) {
return x;
};
}
var freeze$2 = Object.freeze || function (x) {
return x;
};
if (!construct) {
construct = function construct(Func, args) {
return new (Function.prototype.bind.apply(Func, [null].concat(_toConsumableArray$1(args))))();
};
}
var html$1 = freeze$2(['accept', 'action', 'align', 'alt', 'autocomplete', 'background', 'bgcolor', 'border', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'coords', 'crossorigin', 'datetime', 'default', 'dir', 'disabled', 'download', 'enctype', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'integrity', 'ismap', 'label', 'lang', 'list', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns']);
var arrayForEach = unapply(Array.prototype.forEach);
var arrayIndexOf = unapply(Array.prototype.indexOf);
var arrayJoin = unapply(Array.prototype.join);
var arrayPop = unapply(Array.prototype.pop);
var arrayPush = unapply(Array.prototype.push);
var arraySlice = unapply(Array.prototype.slice);
var svg$1 = freeze$2(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']);
var stringToLowerCase = unapply(String.prototype.toLowerCase);
var stringMatch = unapply(String.prototype.match);
var stringReplace = unapply(String.prototype.replace);
var stringIndexOf = unapply(String.prototype.indexOf);
var stringTrim = unapply(String.prototype.trim);
var mathMl$1 = freeze$2(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);
var regExpTest = unapply(RegExp.prototype.test);
var regExpCreate = unconstruct(RegExp);
var xml = freeze$2(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']);
var typeErrorCreate = unconstruct(TypeError);
var hasOwnProperty = Object.hasOwnProperty;
var setPrototypeOf = Object.setPrototypeOf;
function unapply(func) {
return function (thisArg) {
for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
var _ref$1 = typeof Reflect !== 'undefined' && Reflect;
var apply$1 = _ref$1.apply;
return apply(func, thisArg, args);
};
}
if (!apply$1) {
apply$1 = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
function unconstruct(func) {
return function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
return construct(func, args);
};

@@ -60,6 +96,6 @@ }

if (typeof element === 'string') {
var lcElement = element.toLowerCase();
var lcElement = stringToLowerCase(element);
if (lcElement !== element) {
// Config presets (e.g. tags.js, attrs.js) are immutable.
if (!Object.isFrozen(array)) {
if (!isFrozen(array)) {
array[l] = lcElement;

@@ -84,3 +120,3 @@ }

for (property in object) {
if (apply$1(hasOwnProperty, object, [property])) {
if (apply(hasOwnProperty, object, [property])) {
newObject[property] = object[property];

@@ -93,6 +129,21 @@ }

var seal = Object.seal || function (x) {
return x;
};
var html = freeze(['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', 'picture', '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']);
// SVG
var svg = freeze(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'audio', 'canvas', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'video', 'view', 'vkern']);
var svgFilters = freeze(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']);
var mathMl = freeze(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']);
var text = freeze(['#text']);
var html$1 = freeze(['accept', 'action', 'align', 'alt', 'autocomplete', 'background', 'bgcolor', 'border', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'coords', 'crossorigin', 'datetime', 'default', 'dir', 'disabled', 'download', 'enctype', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'integrity', 'ismap', 'label', 'lang', 'list', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns']);
var svg$1 = freeze(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']);
var mathMl$1 = freeze(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']);
var xml = freeze(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']);
var MUSTACHE_EXPR = seal(/\{\{[\s\S]*|[\s\S]*\}\}/gm); // Specify template detection regex for SAFE_FOR_TEMPLATES mode

@@ -112,8 +163,2 @@ var ERB_EXPR = seal(/<%[\s\S]*|[\s\S]*%>/gm);

var _ref = typeof Reflect !== 'undefined' && Reflect;
var apply = _ref.apply;
var arraySlice = Array.prototype.slice;
var freeze = Object.freeze;
var getGlobal = function getGlobal() {

@@ -123,8 +168,2 @@ return typeof window === 'undefined' ? null : window;

if (!apply) {
apply = function apply(fun, thisValue, args) {
return fun.apply(thisValue, args);
};
}
/**

@@ -180,3 +219,3 @@ * Creates a no-op policy for internal use only.

*/
DOMPurify.version = '2.0.7';
DOMPurify.version = '2.0.8';

@@ -211,3 +250,3 @@ /**

DOMParser = window.DOMParser,
TrustedTypes = window.TrustedTypes;
trustedTypes = window.trustedTypes;

@@ -228,3 +267,3 @@ // As per issue #47, the web-components registry is inherited by a

var trustedTypesPolicy = _createTrustedTypesPolicy(TrustedTypes, originalDocument);
var trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, originalDocument);
var emptyHTML = trustedTypesPolicy ? trustedTypesPolicy.createHTML('') : '';

@@ -390,5 +429,3 @@

IN_PLACE = cfg.IN_PLACE || false; // Default false
IS_ALLOWED_URI$$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI$$1;
if (SAFE_FOR_TEMPLATES) {

@@ -482,3 +519,3 @@ ALLOW_DATA_ATTR = false;

var _forceRemove = function _forceRemove(node) {
DOMPurify.removed.push({ element: node });
arrayPush(DOMPurify.removed, { element: node });
try {

@@ -499,3 +536,3 @@ node.parentNode.removeChild(node);

try {
DOMPurify.removed.push({
arrayPush(DOMPurify.removed, {
attribute: node.getAttributeNode(name),

@@ -505,3 +542,3 @@ from: node

} catch (error) {
DOMPurify.removed.push({
arrayPush(DOMPurify.removed, {
attribute: null,

@@ -530,13 +567,11 @@ from: node

/* If FORCE_BODY isn't used, leading whitespace needs to be preserved manually */
var matches = dirty.match(/^[\s]+/);
var matches = stringMatch(dirty, /^[\s]+/);
leadingWhitespace = matches && matches[0];
if (leadingWhitespace) {
dirty = dirty.slice(leadingWhitespace.length);
}
}
var dirtyPayload = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;
/* Use DOMParser to workaround Firefox bug (see comment below) */
if (useDOMParser) {
try {
doc = new DOMParser().parseFromString(dirty, 'text/html');
doc = new DOMParser().parseFromString(dirtyPayload, 'text/html');
} catch (error) {}

@@ -558,3 +593,3 @@ }

body.parentNode.removeChild(body.parentNode.firstElementChild);
body.outerHTML = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;
body.outerHTML = dirtyPayload;
}

@@ -592,3 +627,3 @@

var doc = _initDocument('<x/><title>&lt;/title&gt;&lt;img&gt;');
if (/<\/title/.test(doc.querySelector('title').innerHTML)) {
if (regExpTest(/<\/title/, doc.querySelector('title').innerHTML)) {
removeTitle = true;

@@ -653,3 +688,3 @@ }

hooks[entryPoint].forEach(function (hook) {
arrayForEach(hooks[entryPoint], function (hook) {
hook.call(DOMPurify, currentNode, data, CONFIG);

@@ -683,3 +718,3 @@ });

/* Now let's check the element's type and name */
var tagName = currentNode.nodeName.toLowerCase();
var tagName = stringToLowerCase(currentNode.nodeName);

@@ -713,3 +748,3 @@ /* Execute a hook if present */

/* Remove in case a noscript/noembed XSS is suspected */
if (tagName === 'noscript' && /<\/noscript/i.test(currentNode.innerHTML)) {
if (tagName === 'noscript' && regExpTest(/<\/noscript/i, currentNode.innerHTML)) {
_forceRemove(currentNode);

@@ -719,3 +754,3 @@ return true;

if (tagName === 'noembed' && /<\/noembed/i.test(currentNode.innerHTML)) {
if (tagName === 'noembed' && regExpTest(/<\/noembed/i, currentNode.innerHTML)) {
_forceRemove(currentNode);

@@ -726,8 +761,8 @@ return true;

/* Convert markup to cover jQuery behavior */
if (SAFE_FOR_JQUERY && !currentNode.firstElementChild && (!currentNode.content || !currentNode.content.firstElementChild) && /</g.test(currentNode.textContent)) {
DOMPurify.removed.push({ element: currentNode.cloneNode() });
if (SAFE_FOR_JQUERY && !currentNode.firstElementChild && (!currentNode.content || !currentNode.content.firstElementChild) && regExpTest(/</g, currentNode.textContent)) {
arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });
if (currentNode.innerHTML) {
currentNode.innerHTML = currentNode.innerHTML.replace(/</g, '&lt;');
currentNode.innerHTML = stringReplace(currentNode.innerHTML, /</g, '&lt;');
} else {
currentNode.innerHTML = currentNode.textContent.replace(/</g, '&lt;');
currentNode.innerHTML = stringReplace(currentNode.textContent, /</g, '&lt;');
}

@@ -740,6 +775,6 @@ }

content = currentNode.textContent;
content = content.replace(MUSTACHE_EXPR$$1, ' ');
content = content.replace(ERB_EXPR$$1, ' ');
content = stringReplace(content, MUSTACHE_EXPR$$1, ' ');
content = stringReplace(content, ERB_EXPR$$1, ' ');
if (currentNode.textContent !== content) {
DOMPurify.removed.push({ element: currentNode.cloneNode() });
arrayPush(DOMPurify.removed, { element: currentNode.cloneNode() });
currentNode.textContent = content;

@@ -774,5 +809,5 @@ }

We don't need to check the value; it's always URI safe. */
if (ALLOW_DATA_ATTR && DATA_ATTR$$1.test(lcName)) {
if (ALLOW_DATA_ATTR && regExpTest(DATA_ATTR$$1, lcName)) {
// This attribute is safe
} else if (ALLOW_ARIA_ATTR && ARIA_ATTR$$1.test(lcName)) {
} else if (ALLOW_ARIA_ATTR && regExpTest(ARIA_ATTR$$1, lcName)) {
// This attribute is safe

@@ -788,7 +823,7 @@ /* Otherwise, check the name is permitted */

unless we know URI values are safe for that attribute */
} else if (IS_ALLOWED_URI$$1.test(value.replace(ATTR_WHITESPACE$$1, ''))) {
} else if (regExpTest(IS_ALLOWED_URI$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) {
// This attribute is safe
/* Keep image data URIs alive if src/xlink:href is allowed */
/* Further prevent gadget XSS for dynamically built script tags */
} else if ((lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') && lcTag !== 'script' && value.indexOf('data:') === 0 && DATA_URI_TAGS[lcTag]) {
} else if ((lcName === 'src' || lcName === 'xlink:href' || lcName === 'href') && lcTag !== 'script' && stringIndexOf(value, 'data:') === 0 && DATA_URI_TAGS[lcTag]) {
// This attribute is safe

@@ -798,3 +833,3 @@ /* Allow unknown protocols: This provides support for links that

time, e.g. fb:, spotify: */
} else if (ALLOW_UNKNOWN_PROTOCOLS && !IS_SCRIPT_OR_DATA$$1.test(value.replace(ATTR_WHITESPACE$$1, ''))) {
} else if (ALLOW_UNKNOWN_PROTOCOLS && !regExpTest(IS_SCRIPT_OR_DATA$$1, stringReplace(value, ATTR_WHITESPACE$$1, ''))) {
// This attribute is safe

@@ -856,4 +891,4 @@ /* Check for binary attributes */

value = attr.value.trim();
lcName = name.toLowerCase();
value = stringTrim(attr.value);
lcName = stringToLowerCase(name);

@@ -864,4 +899,9 @@ /* Execute a hook if present */

hookEvent.keepAttr = true;
hookEvent.forceKeepAttr = undefined; // Allows developers to see this is a property they can set
_executeHook('uponSanitizeAttribute', currentNode, hookEvent);
value = hookEvent.attrValue;
/* Did the hooks approve of the attribute? */
if (hookEvent.forceKeepAttr) {
continue;
}

@@ -874,6 +914,6 @@ /* Remove attribute */

idAttr = attributes.id;
attributes = apply(arraySlice, attributes, []);
attributes = arraySlice(attributes, []);
_removeAttribute('id', currentNode);
_removeAttribute(name, currentNode);
if (attributes.indexOf(idAttr) > l) {
if (arrayIndexOf(attributes, idAttr) > l) {
currentNode.setAttribute('id', idAttr.value);

@@ -902,4 +942,10 @@ }

/* Work around a security issue in jQuery 3.0 */
if (SAFE_FOR_JQUERY && regExpTest(/\/>/i, value)) {
_removeAttribute(name, currentNode);
continue;
}
/* Take care of an mXSS pattern using namespace switches */
if (/svg|math/i.test(currentNode.namespaceURI) && new RegExp('</(' + Object.keys(FORBID_CONTENTS).join('|') + ')', 'i').test(value)) {
if (regExpTest(/svg|math/i, currentNode.namespaceURI) && regExpTest(regExpCreate('</(' + arrayJoin(objectKeys(FORBID_CONTENTS), '|') + ')', 'i'), value)) {
_removeAttribute(name, currentNode);

@@ -911,4 +957,4 @@ continue;

if (SAFE_FOR_TEMPLATES) {
value = value.replace(MUSTACHE_EXPR$$1, ' ');
value = value.replace(ERB_EXPR$$1, ' ');
value = stringReplace(value, MUSTACHE_EXPR$$1, ' ');
value = stringReplace(value, ERB_EXPR$$1, ' ');
}

@@ -931,3 +977,3 @@

DOMPurify.removed.pop();
arrayPop(DOMPurify.removed);
} catch (error) {}

@@ -999,7 +1045,7 @@ }

if (typeof dirty.toString !== 'function') {
throw new TypeError('toString is not a function');
throw typeErrorCreate('toString is not a function');
} else {
dirty = dirty.toString();
if (typeof dirty !== 'string') {
throw new TypeError('dirty is not a string, aborting');
throw typeErrorCreate('dirty is not a string, aborting');
}

@@ -1032,2 +1078,7 @@ }

/* Check if dirty is correctly typed for IN_PLACE */
if (typeof dirty === 'string') {
IN_PLACE = false;
}
if (IN_PLACE) {

@@ -1131,4 +1182,4 @@ /* No special handling necessary for in-place sanitization */

if (SAFE_FOR_TEMPLATES) {
serializedHTML = serializedHTML.replace(MUSTACHE_EXPR$$1, ' ');
serializedHTML = serializedHTML.replace(ERB_EXPR$$1, ' ');
serializedHTML = stringReplace(serializedHTML, MUSTACHE_EXPR$$1, ' ');
serializedHTML = stringReplace(serializedHTML, ERB_EXPR$$1, ' ');
}

@@ -1176,4 +1227,4 @@

var lcTag = tag.toLowerCase();
var lcName = attr.toLowerCase();
var lcTag = stringToLowerCase(tag);
var lcName = stringToLowerCase(attr);
return _isValidAttribute(lcTag, lcName, value);

@@ -1195,3 +1246,3 @@ };

hooks[entryPoint] = hooks[entryPoint] || [];
hooks[entryPoint].push(hookFunction);
arrayPush(hooks[entryPoint], hookFunction);
};

@@ -1208,3 +1259,3 @@

if (hooks[entryPoint]) {
hooks[entryPoint].pop();
arrayPop(hooks[entryPoint]);
}

@@ -1211,0 +1262,0 @@ };

2

dist/purify.min.js

@@ -1,2 +0,2 @@

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//# sourceMappingURL=purify.min.js.map

8

package.json

@@ -71,6 +71,6 @@ {

"jsdom": "8.x.x",
"karma": "^4.3.0",
"karma": "^4.4.1",
"karma-browserstack-launcher": "^1.5.1",
"karma-chrome-launcher": "^2.2.0",
"karma-firefox-launcher": "^1.2.0",
"karma-firefox-launcher": "^1.3.0",
"karma-fixture": "^0.2.6",

@@ -86,3 +86,3 @@ "karma-html2js-preprocessor": "^1.0.0",

"pre-commit": "^1.1.2",
"prettier": "^1.18.2",
"prettier": "^1.19.1",
"qunit-parameterize": "^0.4.0",

@@ -107,3 +107,3 @@ "qunit-tap": "^1.5.0",

"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": "2.0.7",
"version": "2.0.8",
"directories": {

@@ -110,0 +110,0 @@ "test": "test"

33

README.md

@@ -9,3 +9,3 @@ # 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 2.0.7.
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 2.0.8.

@@ -52,7 +52,7 @@ 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.

require(['dompurify'], function(DOMPurify) {
var clean = DOMPurify.sanitize(dirty);
var clean = DOMPurify.sanitize(dirty);
});
```
DOMPurify also works server-side with node.js as well as client-side via [Browserify](http://browserify.org/) or similar translators. Node.js 0.x is not supported; either [io.js](https://iojs.org) or Node.js 4.x or newer is required.
DOMPurify also works server-side with node.js as well as client-side via [Browserify](http://browserify.org/) or similar translators. Node.js 0.x is not supported; either [io.js](https://iojs.org) or Node.js 4.x or newer is required.

@@ -62,3 +62,5 @@ ```bash

```
For JSDOM v10 or newer
```javascript

@@ -68,3 +70,3 @@ const createDOMPurify = require('dompurify');

const window = (new JSDOM('')).window;
const window = new JSDOM('').window;
const DOMPurify = createDOMPurify(window);

@@ -76,2 +78,3 @@

For JSDOM versions older than v10
```javascript

@@ -104,3 +107,3 @@ const createDOMPurify = require('dompurify');

DOMPurify.sanitize('<svg><g/onload=alert(2)//<p>'); // becomes <svg><g></g></svg>
DOMPurify.sanitize('<p>abc<iframe/\/src=jAva&Tab;script:alert(3)>def'); // becomes <p>abcdef</p>
DOMPurify.sanitize('<p>abc<iframe//src=jAva&Tab;script:alert(3)>def'); // becomes <p>abcdef</p>
DOMPurify.sanitize('<math><mi//xlink:href="data:x,<script>alert(4)</script>">'); // becomes <math><mi></mi></math>

@@ -123,3 +126,3 @@ DOMPurify.sanitize('<TABLE><tr><td>HELLO</tr></TABL>'); // becomes <table><tbody><tr><td>HELLO</td></tr></tbody></table>

In version 1.0.9, support for [Trusted Types API](https://github.com/WICG/trusted-types) was added to DOMPurify.
In version 1.0.9, support for [Trusted Types API](https://github.com/WICG/trusted-types) was added to DOMPurify.
In version 2.0.0, a config flag was added to control DOMPurify's behavior regarding this.

@@ -215,2 +218,3 @@

```
There is even [more examples here](https://github.com/cure53/DOMPurify/tree/master/demos#what-is-this), showing how you can run, customize and configure DOMPurify to fit your needs.

@@ -227,3 +231,3 @@

- `beforeSanitizeElements`
- `uponSanitizeElement`
- `uponSanitizeElement` (No 's' - called for every element)
- `afterSanitizeElements`

@@ -242,5 +246,10 @@ - `beforeSanitizeAttributes`

```javascript
DOMPurify.addHook('beforeSanitizeElements', function(currentNode, data, config) {
// Do something with the current node and return it
return currentNode;
DOMPurify.addHook('beforeSanitizeElements', function(
currentNode,
hookEvent,
config
) {
// Do something with the current node and return it
// You can also mutate hookEvent (i.e. set hookEvent.forceKeepAttr = true)
return currentNode;
});

@@ -293,6 +302,6 @@ ```

Many people helped DOMPurify become what it is and need to be acknowledged here!
Many people helped and help DOMPurify become what it is and need to be acknowledged here!
@tdeekens, @neilj, @fhemberger, @Joris-van-der-Wel, @ydaniv, @filedescriptor, @ConradIrwin, @gibson042, @choumx, @0xSobky, @styfle, @koto, @tlau88, @strugee, @oparoz, @mathiasbynens, @edg2s, @dnkolegov, @dhardtke, @wirehead, @thorn0, @styu, @mozfreddyb, @mikesamuel, @jorangreef, @jimmyhchan, @jameydeorio, @jameskraus, @hyderali, @hansottowirtz, @hackvertor, @freddyb, @flavorjones, @djfarrelly, @devd, @camerondunford, @buu700, @buildog, @alabiaga, @Vector919, @Robbert, @GreLI, @FuzzySockets, @ArtemBernatskyy, [@garethheyes](https://twitter.com/garethheyes), [@filedescriptor](https://twitter.com/filedescriptor), [@shafigullin](https://twitter.com/shafigullin), [@mmrupp](https://twitter.com/mmrupp), [@irsdl](https://twitter.com/irsdl), @ShikariSenpai, @ansjdnakjdnajkd, [@asutherland](https://twitter.com/asutherland), [@mathias](https://twitter.com/mathias), [@cgvwzq](https://twitter.com/cgvwzq), [@robbertatwork](https://twitter.com/robbertatwork), [@giutro](https://twitter.com/giutro) and especially @masatokinugawa
[oreoshake 💸](https://github.com/oreoshake), [dcramer 💸](https://github.com/dcramer),[tdeekens](https://github.com/tdeekens), [neilj](https://github.com/neilj), [fhemberger](https://github.com/fhemberger), [Joris-van-der-Wel](https://github.com/Joris-van-der-Wel), [ydaniv](https://github.com/ydaniv), [filedescriptor](https://github.com/filedescriptor), [ConradIrwin](https://github.com/ConradIrwin), [gibson042](https://github.com/gibson042), [choumx](https://github.com/choumx), [0xSobky](https://github.com/0xSobky), [styfle](https://github.com/styfle), [koto](https://github.com/koto), [tlau88](https://github.com/tlau88), [strugee](https://github.com/strugee), [oparoz](https://github.com/oparoz), [mathiasbynens](https://github.com/mathiasbynens), [edg2s](https://github.com/edg2s), [dnkolegov](https://github.com/dnkolegov), [dhardtke](https://github.com/dhardtke), [wirehead](https://github.com/wirehead), [thorn0](https://github.com/thorn0), [styu](https://github.com/styu), [mozfreddyb](https://github.com/mozfreddyb), [mikesamuel](https://github.com/mikesamuel), [jorangreef](https://github.com/jorangreef), [jimmyhchan](https://github.com/jimmyhchan), [jameydeorio](https://github.com/jameydeorio), [jameskraus](https://github.com/jameskraus), [hyderali](https://github.com/hyderali), [hansottowirtz](https://github.com/hansottowirtz), [hackvertor](https://github.com/hackvertor), [freddyb](https://github.com/freddyb), [flavorjones](https://github.com/flavorjones), [djfarrelly](https://github.com/djfarrelly), [devd](https://github.com/devd), [camerondunford](https://github.com/camerondunford), [buu700](https://github.com/buu700), [buildog](https://github.com/buildog), [alabiaga](https://github.com/alabiaga), [Vector919](https://github.com/Vector919), [Robbert](https://github.com/Robbert), [GreLI](https://github.com/GreLI), [FuzzySockets](https://github.com/FuzzySockets), [ArtemBernatskyy](https://github.com/ArtemBernatskyy), [@garethheyes](https://twitter.com/garethheyes), [@filedescriptor](https://twitter.com/filedescriptor), [@shafigullin](https://twitter.com/shafigullin), [@mmrupp](https://twitter.com/mmrupp), [@irsdl](https://twitter.com/irsdl),[ShikariSenpai](https://github.com/ShikariSenpai), [ansjdnakjdnajkd](https://github.com/ansjdnakjdnajkd), [@asutherland](https://twitter.com/asutherland), [@mathias](https://twitter.com/mathias), [@cgvwzq](https://twitter.com/cgvwzq), [@robbertatwork](https://twitter.com/robbertatwork), [@giutro](https://twitter.com/giutro) and especially [@masatokinugawa](https://twitter.com/masatokinugawa)
And last but not least, thanks to [BrowserStack](https://browserstack.com) for supporting this project with their services for free and delivering excellent, dedicated and very professional support on top of that.
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