@locker/shared-dom - npm Package Compare versions

Comparing version 0.14.20 to 0.14.21

dist/index.cjs.js

@@ -39,3 +39,31 @@ /*!
 }
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
 
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+
+
+function __classPrivateFieldGet(receiver, state, kind, f) {
+  if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
+  if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
+  return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
+}
+
+function __classPrivateFieldSet(receiver, state, value, kind, f) {
+  if (kind === "m") throw new TypeError("Private method is not writable");
+  if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
+  if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
+  return kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value), value;
+}
+
 const {
@@ -52,3 +80,5 @@ get: DocumentProtoCookieGetter,
 const DocumentProtoBodyGetter = shared.ObjectLookupOwnGetter(Document.prototype, 'body');
+const DocumentProtoDocumentElementGetter = shared.ObjectLookupOwnGetter(Document.prototype, 'documentElement');
 const DocumentProtoHeadGetter = shared.ObjectLookupOwnGetter(Document.prototype, 'head');
+const DocumentProtoImplementationGetter = shared.ObjectLookupOwnGetter(Document.prototype, 'implementation');
 const {
@@ -70,2 +100,6 @@ execCommand: DocumentProtoExecCommand
 
+function DocumentImplementation(doc) {
+  return shared.ReflectApply(DocumentProtoImplementationGetter, doc, shared.emptyArray);
+}
+
 function DocumentCreateComment(doc, data = '') {
@@ -83,2 +117,6 @@ return shared.ReflectApply(DocumentProtoCreateComment, doc, [data]);
 
+function DocumentDocumentElementGetter(doc) {
+  return shared.ReflectApply(DocumentProtoDocumentElementGetter, doc, shared.emptyArray);
+}
+
 function DocumentGetElementById(doc, id) {
@@ -102,3 +140,2 @@ return shared.ReflectApply(DocumentProtoGetElementById, doc, [id]);
   attachShadow: ElementProtoAttachShadow,
-  insertAdjacentHTML: ElementProtoInsertAdjacentHTML,
   setAttribute: ElementProtoSetAttribute,
@@ -126,2 +163,3 @@ setAttributeNS: ElementProtoSetAttributeNS,
 const ElementProtoAttributesGetter = shared.ObjectLookupOwnGetter(Element.prototype, 'attributes');
+const ElementProtoGetNamespaceURI = shared.ObjectLookupOwnGetter(Element.prototype, 'namespaceURI');
 
@@ -188,2 +226,6 @@ function ElementClosest(el, selectors) {
 
+function ElementGetNamespaceURI(el) {
+  return shared.ReflectApply(ElementProtoGetNamespaceURI, el, shared.emptyArray);
+}
+
 const HTMLTemplateElementProtoContentGetter = shared.ObjectLookupOwnGetter(HTMLTemplateElement.prototype, 'content');
@@ -245,7 +287,3 @@
 
-const {
-  document: document$1
-} = window;
-const leftTpl = DocumentCreateElement(document$1, 'template');
-const rightTpl = DocumentCreateElement(document$1, 'template');
+var _Validator_document, _Validator_constructors, _Validator_templates;
 
@@ -276,10 +314,59 @@ function deepIsEqualNode(leftRoot, rightRoot) {
 
-function isEqualDomString(leftString, rightString) {
-  ElementInnerHTMLSetter(leftTpl, leftString);
-  ElementInnerHTMLSetter(rightTpl, rightString);
-  return deepIsEqualNode(leftTpl, rightTpl);
+const globalObjectToValidatorMap = new shared.WeakMapCtor();
+
+class Validator {
+  constructor(globalObject) {
+    _Validator_document.set(this, void 0);
+
+    _Validator_constructors.set(this, void 0);
+
+    _Validator_templates.set(this, void 0);
+
+    this.isEqualDomString = (leftString, rightString) => {
+      ElementInnerHTMLSetter(__classPrivateFieldGet(this, _Validator_templates, "f").left, leftString);
+      ElementInnerHTMLSetter(__classPrivateFieldGet(this, _Validator_templates, "f").right, rightString);
+      return deepIsEqualNode(__classPrivateFieldGet(this, _Validator_templates, "f").left, __classPrivateFieldGet(this, _Validator_templates, "f").right);
+    };
+
+    this.isSharedElement = element => element === DocumentHeadGetter(__classPrivateFieldGet(this, _Validator_document, "f")) || element === DocumentBodyGetter(__classPrivateFieldGet(this, _Validator_document, "f")) || element === DocumentDocumentElementGetter(__classPrivateFieldGet(this, _Validator_document, "f"));
+
+    this.isSharedElementChild = element => element instanceof __classPrivateFieldGet(this, _Validator_constructors, "f").HTMLLinkElement || element instanceof __classPrivateFieldGet(this, _Validator_constructors, "f").HTMLScriptElement;
+
+    this.isMediaSourceObject = object => // MediaSource may not be defined in some browsers
+    __classPrivateFieldGet(this, _Validator_constructors, "f").MediaSource && object instanceof __classPrivateFieldGet(this, _Validator_constructors, "f").MediaSource;
+
+    const {
+      document,
+      HTMLLinkElement,
+      HTMLScriptElement,
+      MediaSource
+    } = globalObject;
+
+    __classPrivateFieldSet(this, _Validator_constructors, {
+      HTMLLinkElement,
+      HTMLScriptElement,
+      MediaSource
+    }, "f");
+
+    __classPrivateFieldSet(this, _Validator_document, document, "f");
+
+    __classPrivateFieldSet(this, _Validator_templates, {
+      left: DocumentCreateElement(__classPrivateFieldGet(this, _Validator_document, "f"), 'template'),
+      right: DocumentCreateElement(__classPrivateFieldGet(this, _Validator_document, "f"), 'template')
+    }, "f");
+  }
+
 }
 
-function isSharedElement(element, doc = document$1) {
-  return element === DocumentHeadGetter(doc) || element === DocumentBodyGetter(doc);
+_Validator_document = new WeakMap(), _Validator_constructors = new WeakMap(), _Validator_templates = new WeakMap();
+
+function getValidator(globalObject) {
+  let validator = shared.WeakMapGet(globalObjectToValidatorMap, globalObject);
+
+  if (!validator) {
+    validator = new Validator(globalObject);
+    shared.WeakMapSet(globalObjectToValidatorMap, globalObject, validator);
+  }
+
+  return validator;
 }
@@ -335,2 +422,13 @@
 
+const {
+  createDocument: DOMImplementationProtoCreateDocument
+} = DOMImplementation.prototype;
+
+function DOMImplementationCreateDocument(domImplementation, ...args) {
+  return shared.ReflectApply(DOMImplementationProtoCreateDocument, domImplementation, args);
+}
+
+const {
+  parseFromString: DOMParserProtoParseFromString
+} = DOMParser.prototype;
 const DOMTokenListProtoValueGetter = shared.ObjectLookupOwnGetter(DOMTokenList.prototype, 'value');
@@ -479,2 +577,6 @@
 } = NamedNodeMap.prototype;
+const NAMESPACE_DEFAULT = 'default';
+const NAMESPACE_SVG = 'http://www.w3.org/2000/svg';
+const NAMESPACE_XHTML = 'http://www.w3.org/1999/xhtml';
+const NAMESPACE_XLINK = 'http://www.w3.org/1999/xlink';
 const {
@@ -492,2 +594,10 @@ createContextualFragment: RangeProtoCreateContextualFragment
 const {
+  set: ShadowRootProtoInnerHTMLSetter
+} = shared.ReflectGetOwnPropertyDescriptor(ShadowRoot.prototype, 'innerHTML');
+
+function ShadowRootInnerHTMLSetter(el, html) {
+  shared.ReflectApply(ShadowRootProtoInnerHTMLSetter, el, [html]);
+}
+
+const {
   key: StorageProtoKey,
@@ -499,12 +609,11 @@ getItem: StorageProtoGetItem,
 /**
- * The following provides a temporary solution to handle
- * "Magic Object" behavior in Safari prior to version 15.
+ * The following detection is part of a temporary solution to handle
+ * "Magic Object" behavior in Safari <= 14.
  *
- * Properties of HTMLElement.prototype.style will lose their
- * "magic" (ie. updating the element's style="" attribute) if
- * a style property is written via Define Property operation.
+ * Properties of HTMLElement.prototype.style, and other CSS style declaration
+ * objects, will lose their "magic" (i.e. updating the element's style="" attribute)
+ * if a style property is assigned by a Define Property operation.
  *
- * In order to prevent near-membrane from using Reflect.defineProperty,
- * we must send a signal that tells it to use Reflect.set in very
- * limited special cases.
+ * This marker will signal to the membrane that it must use a Set operation,
+ * instead of a Define Property operation.
  *
@@ -516,2 +625,4 @@ */
   shared.ReflectDefineProperty(div.style, 'color', {
+    // @ts-ignore: TS doesn't like __proto__ on property descriptors.
+    __proto__: null,
     value: 'red'
@@ -532,3 +643,3 @@ });
 } = URL;
-const ALLOW_LIST_PATCHED = ['opener', 'parent', 'postMessage'];
+const ALLOW_LIST_PATCHED = ['opener', 'parent'];
 const ALLOW_LIST_RAW = ['close', 'closed', 'focus'];
@@ -568,29 +679,34 @@ const DEFAULT_OVERWRITTEN_VALUE = {};
     const key = ALLOW_LIST_RAW[i];
-    const originalDescriptor = shared.ReflectGetOwnPropertyDescriptor(rawWindow, key);
+    const unsafeDesc = shared.ReflectGetOwnPropertyDescriptor(rawWindow, key);
 
-    if (originalDescriptor) {
-      shared.ReflectSetPrototypeOf(originalDescriptor, null);
+    if (unsafeDesc) {
+      const safeDesc = shared.toSafeDescriptor(unsafeDesc);
       const {
         value: originalValue
-      } = originalDescriptor;
+      } = safeDesc;
 
       if (typeof originalValue === 'function') {
         const bound = shared.FunctionBind(originalValue, rawWindow);
-        shared.ReflectDefineProperty(bound, 'name', shared.ReflectGetOwnPropertyDescriptor(originalValue, 'name'));
-        originalDescriptor.value = bound;
+        const unsafeNameDesc = shared.ReflectGetOwnPropertyDescriptor(originalValue, 'name');
+
+        if (unsafeNameDesc) {
+          shared.ReflectDefineProperty(bound, 'name', shared.toSafeDescriptor(unsafeNameDesc));
+        }
+
+        unsafeDesc.value = bound;
       } else {
         const {
-          get: originalDescriptorGetter,
-          set: originalDescriptorSetter
-        } = originalDescriptor;
+          get: getter,
+          set: setter
+        } = safeDesc;
         let overwrittenValue = DEFAULT_OVERWRITTEN_VALUE;
 
-        if (typeof originalDescriptorGetter === 'function') {
-          originalDescriptor.get = function get() {
-            return overwrittenValue === DEFAULT_OVERWRITTEN_VALUE ? shared.ReflectApply(originalDescriptorGetter, rawWindow, shared.emptyArray) : overwrittenValue;
+        if (typeof getter === 'function') {
+          safeDesc.get = function get() {
+            return overwrittenValue === DEFAULT_OVERWRITTEN_VALUE ? shared.ReflectApply(getter, rawWindow, shared.emptyArray) : overwrittenValue;
           };
         }
 
-        if (typeof originalDescriptorSetter === 'function') {
-          originalDescriptor.set = function set(value) {
+        if (typeof setter === 'function') {
+          safeDesc.set = function set(value) {
             overwrittenValue = value;
@@ -601,3 +717,3 @@ };
 
-      shared.ReflectDefineProperty(patchedWindow, key, originalDescriptor);
+      shared.ReflectDefineProperty(patchedWindow, key, safeDesc);
     }
@@ -608,17 +724,16 @@ }
     const key = ALLOW_LIST_PATCHED[i];
-    const originalDescriptor = shared.ReflectGetOwnPropertyDescriptor(rawWindow, key);
+    const unsafeDesc = shared.ReflectGetOwnPropertyDescriptor(rawWindow, key);
 
-    if (originalDescriptor) {
-      shared.ReflectSetPrototypeOf(originalDescriptor, null);
+    if (unsafeDesc) {
+      const safeDesc = shared.toSafeDescriptor(unsafeDesc);
       const {
-        get: originalDescriptorGetter,
-        set: originalDescriptorSetter,
-        value: originalDescriptorValue
-      } = originalDescriptor;
+        get: getter,
+        set: setter
+      } = safeDesc;
       let overwrittenValue = DEFAULT_OVERWRITTEN_VALUE;
 
-      if (typeof originalDescriptorGetter === 'function') {
-        originalDescriptor.get = function get() {
+      if (typeof getter === 'function') {
+        safeDesc.get = function get() {
           if (overwrittenValue === DEFAULT_OVERWRITTEN_VALUE) {
-            return getPatchedWindow(shared.ReflectApply(originalDescriptorGetter, rawWindow, shared.emptyArray));
+            return getPatchedWindow(shared.ReflectApply(getter, rawWindow, shared.emptyArray));
           }
@@ -630,4 +745,4 @@
 
-      if (typeof originalDescriptorSetter === 'function') {
-        originalDescriptor.set = function set(value) {
+      if (typeof setter === 'function') {
+        safeDesc.set = function set(value) {
           overwrittenValue = value;
@@ -637,10 +752,21 @@ };
 
-      if (key === 'postMessage' && typeof originalDescriptorValue === 'function') {
-        originalDescriptor.value = function postMessage(...args) {
-          return shared.ReflectApply(patchedWindowPostMessageValue, rawWindow, args);
-        };
-      }
+      shared.ReflectDefineProperty(patchedWindow, key, safeDesc);
+    }
+  }
 
-      shared.ReflectDefineProperty(patchedWindow, key, originalDescriptor);
+  const unsafePostMessageDesc = shared.ReflectGetOwnPropertyDescriptor(rawWindow, 'postMessage');
+
+  if (unsafePostMessageDesc) {
+    const safeDesc = shared.toSafeDescriptor(unsafePostMessageDesc);
+    const {
+      value: originalValue
+    } = safeDesc;
+
+    if (typeof originalValue === 'function') {
+      safeDesc.value = function postMessage(...args) {
+        return shared.ReflectApply(patchedWindowPostMessageValue, rawWindow, args);
+      };
     }
+
+    shared.ReflectDefineProperty(patchedWindow, 'postMessage', safeDesc);
   }
@@ -780,2 +906,4 @@
 exports.CustomElementRegistryProtoGet = CustomElementRegistryProtoGet;
+exports.DOMImplementationCreateDocument = DOMImplementationCreateDocument;
+exports.DOMParserProtoParseFromString = DOMParserProtoParseFromString;
 exports.DOMTokenListValueGetter = DOMTokenListValueGetter;
@@ -788,5 +916,7 @@ exports.DocumentBodyGetter = DocumentBodyGetter;
 exports.DocumentCreateElementNS = DocumentCreateElementNS;
+exports.DocumentDocumentElementGetter = DocumentDocumentElementGetter;
 exports.DocumentFragmentGetElementById = DocumentFragmentGetElementById;
 exports.DocumentGetElementById = DocumentGetElementById;
 exports.DocumentHeadGetter = DocumentHeadGetter;
+exports.DocumentImplementation = DocumentImplementation;
 exports.DocumentProtoExecCommand = DocumentProtoExecCommand;
@@ -797,2 +927,3 @@ exports.ElementAttributesGetter = ElementAttributesGetter;
 exports.ElementGetAttributeNodeNS = ElementGetAttributeNodeNS;
+exports.ElementGetNamespaceURI = ElementGetNamespaceURI;
 exports.ElementInnerHTMLGetter = ElementInnerHTMLGetter;
@@ -803,3 +934,2 @@ exports.ElementInnerHTMLSetter = ElementInnerHTMLSetter;
 exports.ElementProtoAttachShadow = ElementProtoAttachShadow;
-exports.ElementProtoInsertAdjacentHTML = ElementProtoInsertAdjacentHTML;
 exports.ElementProtoSetAttribute = ElementProtoSetAttribute;
@@ -842,2 +972,6 @@ exports.ElementProtoSetAttributeNS = ElementProtoSetAttributeNS;
 exports.MessageEventSourceGetter = MessageEventSourceGetter;
+exports.NAMESPACE_DEFAULT = NAMESPACE_DEFAULT;
+exports.NAMESPACE_SVG = NAMESPACE_SVG;
+exports.NAMESPACE_XHTML = NAMESPACE_XHTML;
+exports.NAMESPACE_XLINK = NAMESPACE_XLINK;
 exports.NamedNodeMapProtoSetNamedItem = NamedNodeMapProtoSetNamedItem;
@@ -856,2 +990,3 @@ exports.NodeAppendChild = NodeAppendChild;
 exports.SVGElementDatasetGetter = SVGElementDatasetGetter;
+exports.ShadowRootInnerHTMLSetter = ShadowRootInnerHTMLSetter;
 exports.StorageProtoGetItem = StorageProtoGetItem;
@@ -883,4 +1018,3 @@ exports.StorageProtoKey = StorageProtoKey;
 exports.getPatchedWindow = getPatchedWindow;
-exports.isEqualDomString = isEqualDomString;
-exports.isSharedElement = isSharedElement;
+exports.getValidator = getValidator;
 exports.isWindow = isWindow;
@@ -891,2 +1025,2 @@ exports.isWindowLike = isWindowLike;
 exports.patchedWindowPostMessageValue = patchedWindowPostMessageValue;
-/*! version: 0.14.20 */
+/*! version: 0.14.21 */

dist/index.js

 /*!
  * Copyright (C) 2019 salesforce.com, inc.
  */
-import { ObjectLookupOwnGetter, ReflectGetOwnPropertyDescriptor, ReflectApply, emptyArray, ObjectLookupOwnSetter, StringToUpperCase, JSONParse, JSONStringify, StringToLowerCase, ObjectLookupOwnValue, ReflectDefineProperty, WeakMapCtor, isObject, WeakMapGet, WeakMapSet, ObjectHasOwnProperty, ReflectSetPrototypeOf, FunctionBind } from '@locker/shared';
+import { ObjectLookupOwnGetter, ReflectGetOwnPropertyDescriptor, ReflectApply, emptyArray, ObjectLookupOwnSetter, StringToUpperCase, WeakMapCtor, WeakMapGet, WeakMapSet, JSONParse, JSONStringify, StringToLowerCase, ObjectLookupOwnValue, ReflectDefineProperty, isObject, ObjectHasOwnProperty, toSafeDescriptor, FunctionBind } from '@locker/shared';
 const AttrProtoNameGetter = ObjectLookupOwnGetter(Attr.prototype, 'name');
@@ -32,3 +32,31 @@ const AttrProtoNamespaceURIGetter = ObjectLookupOwnGetter(Attr.prototype, 'namespaceURI');
 }
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
 
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+
+
+function __classPrivateFieldGet(receiver, state, kind, f) {
+  if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
+  if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
+  return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
+}
+
+function __classPrivateFieldSet(receiver, state, value, kind, f) {
+  if (kind === "m") throw new TypeError("Private method is not writable");
+  if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
+  if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
+  return kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value), value;
+}
+
 const {
@@ -45,3 +73,5 @@ get: DocumentProtoCookieGetter,
 const DocumentProtoBodyGetter = ObjectLookupOwnGetter(Document.prototype, 'body');
+const DocumentProtoDocumentElementGetter = ObjectLookupOwnGetter(Document.prototype, 'documentElement');
 const DocumentProtoHeadGetter = ObjectLookupOwnGetter(Document.prototype, 'head');
+const DocumentProtoImplementationGetter = ObjectLookupOwnGetter(Document.prototype, 'implementation');
 const {
@@ -63,2 +93,6 @@ execCommand: DocumentProtoExecCommand
 
+function DocumentImplementation(doc) {
+  return ReflectApply(DocumentProtoImplementationGetter, doc, emptyArray);
+}
+
 function DocumentCreateComment(doc, data = '') {
@@ -76,2 +110,6 @@ return ReflectApply(DocumentProtoCreateComment, doc, [data]);
 
+function DocumentDocumentElementGetter(doc) {
+  return ReflectApply(DocumentProtoDocumentElementGetter, doc, emptyArray);
+}
+
 function DocumentGetElementById(doc, id) {
@@ -95,3 +133,2 @@ return ReflectApply(DocumentProtoGetElementById, doc, [id]);
   attachShadow: ElementProtoAttachShadow,
-  insertAdjacentHTML: ElementProtoInsertAdjacentHTML,
   setAttribute: ElementProtoSetAttribute,
@@ -119,2 +156,3 @@ setAttributeNS: ElementProtoSetAttributeNS,
 const ElementProtoAttributesGetter = ObjectLookupOwnGetter(Element.prototype, 'attributes');
+const ElementProtoGetNamespaceURI = ObjectLookupOwnGetter(Element.prototype, 'namespaceURI');
 
@@ -181,2 +219,6 @@ function ElementClosest(el, selectors) {
 
+function ElementGetNamespaceURI(el) {
+  return ReflectApply(ElementProtoGetNamespaceURI, el, emptyArray);
+}
+
 const HTMLTemplateElementProtoContentGetter = ObjectLookupOwnGetter(HTMLTemplateElement.prototype, 'content');
@@ -238,7 +280,3 @@
 
-const {
-  document: document$1
-} = window;
-const leftTpl = DocumentCreateElement(document$1, 'template');
-const rightTpl = DocumentCreateElement(document$1, 'template');
+var _Validator_document, _Validator_constructors, _Validator_templates;
 
@@ -269,10 +307,59 @@ function deepIsEqualNode(leftRoot, rightRoot) {
 
-function isEqualDomString(leftString, rightString) {
-  ElementInnerHTMLSetter(leftTpl, leftString);
-  ElementInnerHTMLSetter(rightTpl, rightString);
-  return deepIsEqualNode(leftTpl, rightTpl);
+const globalObjectToValidatorMap = new WeakMapCtor();
+
+class Validator {
+  constructor(globalObject) {
+    _Validator_document.set(this, void 0);
+
+    _Validator_constructors.set(this, void 0);
+
+    _Validator_templates.set(this, void 0);
+
+    this.isEqualDomString = (leftString, rightString) => {
+      ElementInnerHTMLSetter(__classPrivateFieldGet(this, _Validator_templates, "f").left, leftString);
+      ElementInnerHTMLSetter(__classPrivateFieldGet(this, _Validator_templates, "f").right, rightString);
+      return deepIsEqualNode(__classPrivateFieldGet(this, _Validator_templates, "f").left, __classPrivateFieldGet(this, _Validator_templates, "f").right);
+    };
+
+    this.isSharedElement = element => element === DocumentHeadGetter(__classPrivateFieldGet(this, _Validator_document, "f")) || element === DocumentBodyGetter(__classPrivateFieldGet(this, _Validator_document, "f")) || element === DocumentDocumentElementGetter(__classPrivateFieldGet(this, _Validator_document, "f"));
+
+    this.isSharedElementChild = element => element instanceof __classPrivateFieldGet(this, _Validator_constructors, "f").HTMLLinkElement || element instanceof __classPrivateFieldGet(this, _Validator_constructors, "f").HTMLScriptElement;
+
+    this.isMediaSourceObject = object => // MediaSource may not be defined in some browsers
+    __classPrivateFieldGet(this, _Validator_constructors, "f").MediaSource && object instanceof __classPrivateFieldGet(this, _Validator_constructors, "f").MediaSource;
+
+    const {
+      document,
+      HTMLLinkElement,
+      HTMLScriptElement,
+      MediaSource
+    } = globalObject;
+
+    __classPrivateFieldSet(this, _Validator_constructors, {
+      HTMLLinkElement,
+      HTMLScriptElement,
+      MediaSource
+    }, "f");
+
+    __classPrivateFieldSet(this, _Validator_document, document, "f");
+
+    __classPrivateFieldSet(this, _Validator_templates, {
+      left: DocumentCreateElement(__classPrivateFieldGet(this, _Validator_document, "f"), 'template'),
+      right: DocumentCreateElement(__classPrivateFieldGet(this, _Validator_document, "f"), 'template')
+    }, "f");
+  }
+
 }
 
-function isSharedElement(element, doc = document$1) {
-  return element === DocumentHeadGetter(doc) || element === DocumentBodyGetter(doc);
+_Validator_document = new WeakMap(), _Validator_constructors = new WeakMap(), _Validator_templates = new WeakMap();
+
+function getValidator(globalObject) {
+  let validator = WeakMapGet(globalObjectToValidatorMap, globalObject);
+
+  if (!validator) {
+    validator = new Validator(globalObject);
+    WeakMapSet(globalObjectToValidatorMap, globalObject, validator);
+  }
+
+  return validator;
 }
@@ -328,2 +415,13 @@
 
+const {
+  createDocument: DOMImplementationProtoCreateDocument
+} = DOMImplementation.prototype;
+
+function DOMImplementationCreateDocument(domImplementation, ...args) {
+  return ReflectApply(DOMImplementationProtoCreateDocument, domImplementation, args);
+}
+
+const {
+  parseFromString: DOMParserProtoParseFromString
+} = DOMParser.prototype;
 const DOMTokenListProtoValueGetter = ObjectLookupOwnGetter(DOMTokenList.prototype, 'value');
@@ -472,2 +570,6 @@
 } = NamedNodeMap.prototype;
+const NAMESPACE_DEFAULT = 'default';
+const NAMESPACE_SVG = 'http://www.w3.org/2000/svg';
+const NAMESPACE_XHTML = 'http://www.w3.org/1999/xhtml';
+const NAMESPACE_XLINK = 'http://www.w3.org/1999/xlink';
 const {
@@ -485,2 +587,10 @@ createContextualFragment: RangeProtoCreateContextualFragment
 const {
+  set: ShadowRootProtoInnerHTMLSetter
+} = ReflectGetOwnPropertyDescriptor(ShadowRoot.prototype, 'innerHTML');
+
+function ShadowRootInnerHTMLSetter(el, html) {
+  ReflectApply(ShadowRootProtoInnerHTMLSetter, el, [html]);
+}
+
+const {
   key: StorageProtoKey,
@@ -492,12 +602,11 @@ getItem: StorageProtoGetItem,
 /**
- * The following provides a temporary solution to handle
- * "Magic Object" behavior in Safari prior to version 15.
+ * The following detection is part of a temporary solution to handle
+ * "Magic Object" behavior in Safari <= 14.
  *
- * Properties of HTMLElement.prototype.style will lose their
- * "magic" (ie. updating the element's style="" attribute) if
- * a style property is written via Define Property operation.
+ * Properties of HTMLElement.prototype.style, and other CSS style declaration
+ * objects, will lose their "magic" (i.e. updating the element's style="" attribute)
+ * if a style property is assigned by a Define Property operation.
  *
- * In order to prevent near-membrane from using Reflect.defineProperty,
- * we must send a signal that tells it to use Reflect.set in very
- * limited special cases.
+ * This marker will signal to the membrane that it must use a Set operation,
+ * instead of a Define Property operation.
  *
@@ -509,2 +618,4 @@ */
   ReflectDefineProperty(div.style, 'color', {
+    // @ts-ignore: TS doesn't like __proto__ on property descriptors.
+    __proto__: null,
     value: 'red'
@@ -525,3 +636,3 @@ });
 } = URL;
-const ALLOW_LIST_PATCHED = ['opener', 'parent', 'postMessage'];
+const ALLOW_LIST_PATCHED = ['opener', 'parent'];
 const ALLOW_LIST_RAW = ['close', 'closed', 'focus'];
@@ -561,29 +672,34 @@ const DEFAULT_OVERWRITTEN_VALUE = {};
     const key = ALLOW_LIST_RAW[i];
-    const originalDescriptor = ReflectGetOwnPropertyDescriptor(rawWindow, key);
+    const unsafeDesc = ReflectGetOwnPropertyDescriptor(rawWindow, key);
 
-    if (originalDescriptor) {
-      ReflectSetPrototypeOf(originalDescriptor, null);
+    if (unsafeDesc) {
+      const safeDesc = toSafeDescriptor(unsafeDesc);
       const {
         value: originalValue
-      } = originalDescriptor;
+      } = safeDesc;
 
       if (typeof originalValue === 'function') {
         const bound = FunctionBind(originalValue, rawWindow);
-        ReflectDefineProperty(bound, 'name', ReflectGetOwnPropertyDescriptor(originalValue, 'name'));
-        originalDescriptor.value = bound;
+        const unsafeNameDesc = ReflectGetOwnPropertyDescriptor(originalValue, 'name');
+
+        if (unsafeNameDesc) {
+          ReflectDefineProperty(bound, 'name', toSafeDescriptor(unsafeNameDesc));
+        }
+
+        unsafeDesc.value = bound;
       } else {
         const {
-          get: originalDescriptorGetter,
-          set: originalDescriptorSetter
-        } = originalDescriptor;
+          get: getter,
+          set: setter
+        } = safeDesc;
         let overwrittenValue = DEFAULT_OVERWRITTEN_VALUE;
 
-        if (typeof originalDescriptorGetter === 'function') {
-          originalDescriptor.get = function get() {
-            return overwrittenValue === DEFAULT_OVERWRITTEN_VALUE ? ReflectApply(originalDescriptorGetter, rawWindow, emptyArray) : overwrittenValue;
+        if (typeof getter === 'function') {
+          safeDesc.get = function get() {
+            return overwrittenValue === DEFAULT_OVERWRITTEN_VALUE ? ReflectApply(getter, rawWindow, emptyArray) : overwrittenValue;
           };
         }
 
-        if (typeof originalDescriptorSetter === 'function') {
-          originalDescriptor.set = function set(value) {
+        if (typeof setter === 'function') {
+          safeDesc.set = function set(value) {
             overwrittenValue = value;
@@ -594,3 +710,3 @@ };
 
-      ReflectDefineProperty(patchedWindow, key, originalDescriptor);
+      ReflectDefineProperty(patchedWindow, key, safeDesc);
     }
@@ -601,17 +717,16 @@ }
     const key = ALLOW_LIST_PATCHED[i];
-    const originalDescriptor = ReflectGetOwnPropertyDescriptor(rawWindow, key);
+    const unsafeDesc = ReflectGetOwnPropertyDescriptor(rawWindow, key);
 
-    if (originalDescriptor) {
-      ReflectSetPrototypeOf(originalDescriptor, null);
+    if (unsafeDesc) {
+      const safeDesc = toSafeDescriptor(unsafeDesc);
       const {
-        get: originalDescriptorGetter,
-        set: originalDescriptorSetter,
-        value: originalDescriptorValue
-      } = originalDescriptor;
+        get: getter,
+        set: setter
+      } = safeDesc;
       let overwrittenValue = DEFAULT_OVERWRITTEN_VALUE;
 
-      if (typeof originalDescriptorGetter === 'function') {
-        originalDescriptor.get = function get() {
+      if (typeof getter === 'function') {
+        safeDesc.get = function get() {
           if (overwrittenValue === DEFAULT_OVERWRITTEN_VALUE) {
-            return getPatchedWindow(ReflectApply(originalDescriptorGetter, rawWindow, emptyArray));
+            return getPatchedWindow(ReflectApply(getter, rawWindow, emptyArray));
           }
@@ -623,4 +738,4 @@
 
-      if (typeof originalDescriptorSetter === 'function') {
-        originalDescriptor.set = function set(value) {
+      if (typeof setter === 'function') {
+        safeDesc.set = function set(value) {
           overwrittenValue = value;
@@ -630,10 +745,21 @@ };
 
-      if (key === 'postMessage' && typeof originalDescriptorValue === 'function') {
-        originalDescriptor.value = function postMessage(...args) {
-          return ReflectApply(patchedWindowPostMessageValue, rawWindow, args);
-        };
-      }
+      ReflectDefineProperty(patchedWindow, key, safeDesc);
+    }
+  }
 
-      ReflectDefineProperty(patchedWindow, key, originalDescriptor);
+  const unsafePostMessageDesc = ReflectGetOwnPropertyDescriptor(rawWindow, 'postMessage');
+
+  if (unsafePostMessageDesc) {
+    const safeDesc = toSafeDescriptor(unsafePostMessageDesc);
+    const {
+      value: originalValue
+    } = safeDesc;
+
+    if (typeof originalValue === 'function') {
+      safeDesc.value = function postMessage(...args) {
+        return ReflectApply(patchedWindowPostMessageValue, rawWindow, args);
+      };
     }
+
+    ReflectDefineProperty(patchedWindow, 'postMessage', safeDesc);
   }
@@ -758,3 +884,3 @@
 
-export { AttrNameGetter, AttrNamespaceURIGetter, AttrOwnerElementGetter, AttrValueGetter, AttrValueSetter, BlobCtor, BlobSizeGetter, BlobSlice, BlobTypeGetter, CookieStoreProtoDelete, CookieStoreProtoGet, CookieStoreProtoGetAll, CookieStoreProtoSet, CustomElementRegistryProtoDefine, CustomElementRegistryProtoGet, DOMTokenListValueGetter, DocumentBodyGetter, DocumentCookieGetter, DocumentCookieSetter, DocumentCreateComment, DocumentCreateElement, DocumentCreateElementNS, DocumentFragmentGetElementById, DocumentGetElementById, DocumentHeadGetter, DocumentProtoExecCommand, ElementAttributesGetter, ElementClosest, ElementGetAttributeNode, ElementGetAttributeNodeNS, ElementInnerHTMLGetter, ElementInnerHTMLSetter, ElementOuterHTMLGetter, ElementOuterHTMLSetter, ElementProtoAttachShadow, ElementProtoInsertAdjacentHTML, ElementProtoSetAttribute, ElementProtoSetAttributeNS, ElementProtoSetAttributeNode, ElementQuerySelector, ElementRemove, ElementRemoveAttributeNode, ElementSetAttribute, ElementSetAttributeNS, ElementSetAttributeNode, ElementSetAttributeNodeNS, EventCurrentTargetGetter, EventProtoComposedPath, EventTargetAddEventListener, HAS_BREAKABLE_CSS_STYLE_DECLARATION_MAGIC_OBJECT, HTMLAnchorElementHostnameGetter, HTMLAnchorElementHrefGetter, HTMLAnchorElementHrefSetter, HTMLAnchorElementPathnameGetter, HTMLAnchorElementProtocolGetter, HTMLElementDatasetGetter, HTMLElementInnerTextSetter, HTMLElementOuterTextSetter, HTMLElementStyleGetter, HTMLFrameElementContentDocumentGetter, HTMLFrameElementContentWindowGetter, HTMLIFrameElementContentDocumentGetter, HTMLIFrameElementContentWindowGetter, HTMLIFrameElementSrcSetter, HTMLLinkElementRelListSetter, HTMLLinkElementRelSetter, HTMLObjectElementContentDocumentGetter, HTMLObjectElementContentWindowGetter, HTMLScriptElementProtoSrcGetter, HTMLScriptElementProtoSrcSetter, HTMLTemplateElementContentGetter, JSONClone, MessageEventSourceGetter, NamedNodeMapProtoSetNamedItem, NodeAppendChild, NodeChildNodesGetter, NodeClone, NodeFirstChildGetter, NodeIsEqualNode, NodeLastChildGetter, NodeNameGetter, NodeOwnerDocumentGetter, NodeTextContentSetter, RangeProtoCreateContextualFragment, RequestURLGetter, SVGElementDatasetGetter, StorageProtoGetItem, StorageProtoKey, StorageProtoRemoveItem, StorageProtoSetItem, URLCreateObjectURL, URLRevokeObjectURL, WindowClearInterval, WindowLengthGetter, WindowOpenerGetter, WindowParentGetter, WindowSelfGetter, WindowSetInterval, WindowStaticDecodeURIComponent, WindowStaticEncodeURIComponent, WindowStaticFetch, WindowStaticOpen, WindowStaticSetInterval, WindowStaticSetTimeout, XhrCtor, XhrOpen, XhrProtoOpen, XhrResponseTextGetter, XhrSend, XhrStatusGetter, XhrWithCredentialsSetter, getPatchedWindow, isEqualDomString, isSharedElement, isWindow, isWindowLike, nsCookieKey, nsCookieRootKey, patchedWindowPostMessageValue };
-/*! version: 0.14.20 */
+export { AttrNameGetter, AttrNamespaceURIGetter, AttrOwnerElementGetter, AttrValueGetter, AttrValueSetter, BlobCtor, BlobSizeGetter, BlobSlice, BlobTypeGetter, CookieStoreProtoDelete, CookieStoreProtoGet, CookieStoreProtoGetAll, CookieStoreProtoSet, CustomElementRegistryProtoDefine, CustomElementRegistryProtoGet, DOMImplementationCreateDocument, DOMParserProtoParseFromString, DOMTokenListValueGetter, DocumentBodyGetter, DocumentCookieGetter, DocumentCookieSetter, DocumentCreateComment, DocumentCreateElement, DocumentCreateElementNS, DocumentDocumentElementGetter, DocumentFragmentGetElementById, DocumentGetElementById, DocumentHeadGetter, DocumentImplementation, DocumentProtoExecCommand, ElementAttributesGetter, ElementClosest, ElementGetAttributeNode, ElementGetAttributeNodeNS, ElementGetNamespaceURI, ElementInnerHTMLGetter, ElementInnerHTMLSetter, ElementOuterHTMLGetter, ElementOuterHTMLSetter, ElementProtoAttachShadow, ElementProtoSetAttribute, ElementProtoSetAttributeNS, ElementProtoSetAttributeNode, ElementQuerySelector, ElementRemove, ElementRemoveAttributeNode, ElementSetAttribute, ElementSetAttributeNS, ElementSetAttributeNode, ElementSetAttributeNodeNS, EventCurrentTargetGetter, EventProtoComposedPath, EventTargetAddEventListener, HAS_BREAKABLE_CSS_STYLE_DECLARATION_MAGIC_OBJECT, HTMLAnchorElementHostnameGetter, HTMLAnchorElementHrefGetter, HTMLAnchorElementHrefSetter, HTMLAnchorElementPathnameGetter, HTMLAnchorElementProtocolGetter, HTMLElementDatasetGetter, HTMLElementInnerTextSetter, HTMLElementOuterTextSetter, HTMLElementStyleGetter, HTMLFrameElementContentDocumentGetter, HTMLFrameElementContentWindowGetter, HTMLIFrameElementContentDocumentGetter, HTMLIFrameElementContentWindowGetter, HTMLIFrameElementSrcSetter, HTMLLinkElementRelListSetter, HTMLLinkElementRelSetter, HTMLObjectElementContentDocumentGetter, HTMLObjectElementContentWindowGetter, HTMLScriptElementProtoSrcGetter, HTMLScriptElementProtoSrcSetter, HTMLTemplateElementContentGetter, JSONClone, MessageEventSourceGetter, NAMESPACE_DEFAULT, NAMESPACE_SVG, NAMESPACE_XHTML, NAMESPACE_XLINK, NamedNodeMapProtoSetNamedItem, NodeAppendChild, NodeChildNodesGetter, NodeClone, NodeFirstChildGetter, NodeIsEqualNode, NodeLastChildGetter, NodeNameGetter, NodeOwnerDocumentGetter, NodeTextContentSetter, RangeProtoCreateContextualFragment, RequestURLGetter, SVGElementDatasetGetter, ShadowRootInnerHTMLSetter, StorageProtoGetItem, StorageProtoKey, StorageProtoRemoveItem, StorageProtoSetItem, URLCreateObjectURL, URLRevokeObjectURL, WindowClearInterval, WindowLengthGetter, WindowOpenerGetter, WindowParentGetter, WindowSelfGetter, WindowSetInterval, WindowStaticDecodeURIComponent, WindowStaticEncodeURIComponent, WindowStaticFetch, WindowStaticOpen, WindowStaticSetInterval, WindowStaticSetTimeout, XhrCtor, XhrOpen, XhrProtoOpen, XhrResponseTextGetter, XhrSend, XhrStatusGetter, XhrWithCredentialsSetter, getPatchedWindow, getValidator, isWindow, isWindowLike, nsCookieKey, nsCookieRootKey, patchedWindowPostMessageValue };
+/*! version: 0.14.21 */

package.json

 {
     "name": "@locker/shared-dom",
-    "version": "0.14.20",
+    "version": "0.14.21",
     "license": "Salesforce Developer Agreement",
@@ -20,3 +20,3 @@ "author": "Salesforce UI Security Team",
     "dependencies": {
-        "@locker/shared": "0.14.20"
+        "@locker/shared": "0.14.21"
     },
@@ -27,3 +27,3 @@ "files": [
     ],
-    "gitHead": "293789c383e41efa0b3f2a96e8330e61321e2956"
+    "gitHead": "fc65225812f2c777feec425d009f8a46032939da"
 }

types/basic.d.ts

@@ -1,4 +0,4 @@
-export declare function isEqualDomString(leftString: string, rightString: string): boolean;
-export declare function isSharedElement(element: Element | HTMLElement | Node, doc?: Document): boolean;
+import { GlobalObject } from './types';
+export declare function getValidator(globalObject: GlobalObject): any;
 export declare function JSONClone(value: any): any;
 //# sourceMappingURL=basic.d.ts.map

types/CustomElementRegistry.d.ts

@@ -1,2 +0,2 @@
-export declare const CustomElementRegistryProtoDefine: (name: string, constructor: CustomElementConstructor, options?: ElementDefinitionOptions | undefined) => void, CustomElementRegistryProtoGet: (name: string) => any;
+export declare const CustomElementRegistryProtoDefine: (name: string, constructor: CustomElementConstructor, options?: ElementDefinitionOptions | undefined) => void, CustomElementRegistryProtoGet: (name: string) => CustomElementConstructor | undefined;
 //# sourceMappingURL=CustomElementRegistry.d.ts.map

types/Document.d.ts

@@ -5,5 +5,7 @@ export declare const DocumentProtoExecCommand: (commandId: string, showUI?: boolean | undefined, value?: string | undefined) => boolean;
 export declare function DocumentCookieSetter(doc: Document, newCookie: string): void;
+export declare function DocumentImplementation(doc: Document): typeof Document.prototype.implementation;
 export declare function DocumentCreateComment(doc: Document, data?: string): ReturnType<typeof Document.prototype.createComment>;
 export declare function DocumentCreateElement(doc: Document, ...args: Parameters<typeof Document.prototype.createElement>): ReturnType<typeof Document.prototype.createElement>;
 export declare function DocumentCreateElementNS(doc: Document, ...args: Parameters<typeof Document.prototype.createElementNS>): ReturnType<typeof Document.prototype.createElementNS>;
+export declare function DocumentDocumentElementGetter(doc: Document): typeof Document.prototype.documentElement;
 export declare function DocumentGetElementById(doc: Document, id: string): ReturnType<typeof Document.prototype.getElementById>;
@@ -10,0 +12,0 @@ export declare function DocumentHeadGetter(doc: Document): typeof Document.prototype.head;

types/Element.d.ts

@@ -1,2 +0,2 @@
-export declare const ElementProtoAttachShadow: (init: ShadowRootInit) => ShadowRoot, ElementProtoInsertAdjacentHTML: (where: InsertPosition, html: string) => void, ElementProtoSetAttribute: (qualifiedName: string, value: string) => void, ElementProtoSetAttributeNS: (namespace: string | null, qualifiedName: string, value: string) => void, ElementProtoSetAttributeNode: (attr: Attr) => Attr | null;
+export declare const ElementProtoAttachShadow: (init: ShadowRootInit) => ShadowRoot, ElementProtoSetAttribute: (qualifiedName: string, value: string) => void, ElementProtoSetAttributeNS: (namespace: string | null, qualifiedName: string, value: string) => void, ElementProtoSetAttributeNode: (attr: Attr) => Attr | null;
 export declare function ElementClosest(el: Element, selectors: string): ReturnType<typeof Element.prototype.closest>;
@@ -11,3 +11,3 @@ export declare function ElementInnerHTMLGetter(el: Element): typeof Element.prototype.innerHTML;
 export declare function ElementGetAttributeNodeNS(el: Element, namespace: string, nodeName: string): ReturnType<typeof Element.prototype.getAttributeNodeNS>;
-export declare function ElementRemove(el: Element): Element;
+export declare function ElementRemove(el: Element): ReturnType<typeof Element.prototype.remove>;
 export declare function ElementRemoveAttributeNode(el: Element, attrNode: Attr): ReturnType<typeof Element.prototype.removeAttributeNode>;
@@ -18,2 +18,3 @@ export declare function ElementSetAttribute(el: Element, name: string, value: string): ReturnType<typeof Element.prototype.setAttribute>;
 export declare function ElementSetAttributeNS(el: Element, namespace: string, name: string, value: string): ReturnType<typeof Element.prototype.setAttributeNS>;
+export declare function ElementGetNamespaceURI(el: Element): typeof Element.prototype.namespaceURI;
 //# sourceMappingURL=Element.d.ts.map

types/index.d.ts

@@ -8,2 +8,4 @@ export * from './Attr';
 export * from './DocumentFragment';
+export * from './DOMImplementation';
+export * from './DOMParser';
 export * from './DOMTokenList';
@@ -23,5 +25,7 @@ export * from './Element';
 export * from './NamedNodeMap';
+export * from './namespaces';
 export * from './Node';
 export * from './Range';
 export * from './Request';
+export * from './ShadowRoot';
 export * from './Storage';
@@ -28,0 +32,0 @@ export * from './support';

types/support.d.ts

 /**
- * The following provides a temporary solution to handle
- * "Magic Object" behavior in Safari prior to version 15.
+ * The following detection is part of a temporary solution to handle
+ * "Magic Object" behavior in Safari <= 14.
  *
- * Properties of HTMLElement.prototype.style will lose their
- * "magic" (ie. updating the element's style="" attribute) if
- * a style property is written via Define Property operation.
+ * Properties of HTMLElement.prototype.style, and other CSS style declaration
+ * objects, will lose their "magic" (i.e. updating the element's style="" attribute)
+ * if a style property is assigned by a Define Property operation.
  *
- * In order to prevent near-membrane from using Reflect.defineProperty,
- * we must send a signal that tells it to use Reflect.set in very
- * limited special cases.
+ * This marker will signal to the membrane that it must use a Set operation,
+ * instead of a Define Property operation.
  *
@@ -13,0 +12,0 @@ */

types/URL.d.ts

@@ -1,2 +0,2 @@
-export declare const URLCreateObjectURL: (object: any) => string, URLRevokeObjectURL: (url: string) => void;
+export declare const URLCreateObjectURL: (obj: Blob | MediaSource) => string, URLRevokeObjectURL: (url: string) => void;
 //# sourceMappingURL=URL.d.ts.map

types/Window.d.ts

 import { GlobalObject } from './types';
 export declare function patchedWindowPostMessageValue(this: GlobalObject, ...args: any[]): void;
-export declare const WindowStaticDecodeURIComponent: typeof decodeURIComponent, WindowStaticEncodeURIComponent: typeof encodeURIComponent, WindowStaticFetch: ((input: RequestInfo, init?: RequestInit | undefined) => Promise<Response>) & typeof fetch, WindowStaticOpen: ((url?: string | undefined, target?: string | undefined, features?: string | undefined, replace?: boolean | undefined) => Window | null) & typeof open, WindowStaticSetInterval: ((handler: TimerHandler, timeout?: number | undefined, ...arguments: any[]) => number) & typeof setInterval, WindowStaticSetTimeout: ((handler: TimerHandler, timeout?: number | undefined, ...arguments: any[]) => number) & typeof setTimeout;
+export declare const WindowStaticDecodeURIComponent: typeof decodeURIComponent, WindowStaticEncodeURIComponent: typeof encodeURIComponent, WindowStaticFetch: ((input: RequestInfo, init?: RequestInit | undefined) => Promise<Response>) & typeof fetch, WindowStaticOpen: ((url?: string | URL | undefined, target?: string | undefined, features?: string | undefined) => Window | null) & typeof open, WindowStaticSetInterval: ((handler: TimerHandler, timeout?: number | undefined, ...arguments: any[]) => number) & typeof setInterval, WindowStaticSetTimeout: ((handler: TimerHandler, timeout?: number | undefined, ...arguments: any[]) => number) & typeof setTimeout;
 export declare function getPatchedWindow<T extends GlobalObject | null>(win: T): T;
@@ -5,0 +5,0 @@ export declare function isWindowLike(value: any): value is typeof globalThis;

types/XMLHttpRequest.d.ts

@@ -11,4 +11,4 @@ export declare const XhrCtor: {
 export declare const XhrProtoOpen: {
-    (method: string, url: string): void;
-    (method: string, url: string, async: boolean, username?: string | null | undefined, password?: string | null | undefined): void;
+    (method: string, url: string | URL): void;
+    (method: string, url: string | URL, async: boolean, username?: string | null | undefined, password?: string | null | undefined): void;
 };
@@ -15,0 +15,0 @@ export declare function XhrOpen(xhr: XMLHttpRequest, requestMethod: string, url: string, async?: boolean): ReturnType<typeof XMLHttpRequest.prototype.open>;

No alert changes

Improved metrics

Total package byte prevSize

109357

increased by14.35%

Number of package files

77

increased by11.59%

Lines of code

1708

increased by14.17%

Dependency changes

• + Added@locker/shared@0.14.21(transitive)

• - Removed@locker/shared@0.14.20(transitive)

• Updated@locker/shared@0.14.21