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/****/ (() => { // webpackBootstrap /**/ "use strict"; /**/ // The require scope /**/ var __webpack_require__ = {}; /**/ /********************************************************************/ /***/ / webpack/runtime/compat get default export / /***/ (() => { /**/ // getDefaultExport function for compatibility with non-harmony modules /**/ __webpack_require__.n = (module) => { /**/ var getter = module && module.__esModule ? /**/ () => (module['default']) : /**/ () => (module); /**/ __webpack_require__.d(getter, { a: getter }); /**/ return getter; /**/ }; /**/ })(); /**/ /***/ / webpack/runtime/define property getters / /***/ (() => { /**/ // define getter functions for harmony exports /**/ __webpack_require__.d = (exports, definition) => { /**/ for(var key in definition) { /**/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) { /**/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] }); /**/ } /**/ } /**/ }; /**/ })(); /**/ /***/ / webpack/runtime/hasOwnProperty shorthand / /***/ (() => { /**/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) /**/ })(); /**/ /***/ / webpack/runtime/make namespace object / /***/ (() => { /**/ // define __esModule on exports /**/ __webpack_require__.r = (exports) => { /**/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { /**/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); /**/ } /**/ Object.defineProperty(exports, '__esModule', { value: true }); /**/ }; /**/ })(); /**/ /*********************************************************************/ var __webpack_exports__ = {}; // ESM COMPAT FLAG __webpack_require__.r(__webpack_exports__); // EXPORTS __webpack_require__.d(__webpack_exports__, { __unstableStripHTML: () => (/ reexport / stripHTML), computeCaretRect: () => (/ reexport / computeCaretRect), documentHasSelection: () => (/ reexport / documentHasSelection), documentHasTextSelection: () => (/ reexport / documentHasTextSelection), documentHasUncollapsedSelection: () => (/ reexport / documentHasUncollapsedSelection), focus: () => (/ binding / build_module_focus), getFilesFromDataTransfer: () => (/ reexport / getFilesFromDataTransfer), getOffsetParent: () => (/ reexport / getOffsetParent), getPhrasingContentSchema: () => (/ reexport / getPhrasingContentSchema), getRectangleFromRange: () => (/ reexport / getRectangleFromRange), getScrollContainer: () => (/ reexport / getScrollContainer), insertAfter: () => (/ reexport / insertAfter), isEmpty: () => (/ reexport / isEmpty), isEntirelySelected: () => (/ reexport / isEntirelySelected), isFormElement: () => (/ reexport / isFormElement), isHorizontalEdge: () => (/ reexport / isHorizontalEdge), isNumberInput: () => (/ reexport / isNumberInput), isPhrasingContent: () => (/ reexport / isPhrasingContent), isRTL: () => (/ reexport / isRTL), isSelectionForward: () => (/ reexport / isSelectionForward), isTextContent: () => (/ reexport / isTextContent), isTextField: () => (/ reexport / isTextField), isVerticalEdge: () => (/ reexport / isVerticalEdge), placeCaretAtHorizontalEdge: () => (/ reexport / placeCaretAtHorizontalEdge), placeCaretAtVerticalEdge: () => (/ reexport / placeCaretAtVerticalEdge), remove: () => (/ reexport / remove), removeInvalidHTML: () => (/ reexport / removeInvalidHTML), replace: () => (/ reexport / replace), replaceTag: () => (/ reexport / replaceTag), safeHTML: () => (/ reexport / safeHTML), unwrap: () => (/ reexport / unwrap), wrap: () => (/ reexport / wrap) }); // NAMESPACE OBJECT: ./node_modules/@wordpress/dom/build-module/focusable.js var focusable_namespaceObject = {}; __webpack_require__.r(focusable_namespaceObject); __webpack_require__.d(focusable_namespaceObject, { find: () => (find) }); // NAMESPACE OBJECT: ./node_modules/@wordpress/dom/build-module/tabbable.js var tabbable_namespaceObject = {}; __webpack_require__.r(tabbable_namespaceObject); __webpack_require__.d(tabbable_namespaceObject, { find: () => (tabbable_find), findNext: () => (findNext), findPrevious: () => (findPrevious), isTabbableIndex: () => (isTabbableIndex) }); ;// ./node_modules/@wordpress/dom/build-module/focusable.js /* * References: * * Focusable: * - https://www.w3.org/TR/html5/editing.html#focus-management * * Sequential focus navigation: * - https://www.w3.org/TR/html5/editing.html#sequential-focus-navigation-and-the-tabindex-attribute * * Disabled elements: * - https://www.w3.org/TR/html5/disabled-elements.html#disabled-elements * * getClientRects algorithm (requiring layout box): * - https://www.w3.org/TR/cssom-view-1/#extension-to-the-element-interface * * AREA elements associated with an IMG: * - https://w3c.github.io/html/editing.html#data-model / /* * Returns a CSS selector used to query for focusable elements. * * @param {boolean} sequential If set, only query elements that are sequentially * focusable. Non-interactive elements with a * negative `tabindex` are focusable but not * sequentially focusable. * https://html.spec.whatwg.org/multipage/interaction.html#the-tabindex-attribute * * @return {string} CSS selector. / function buildSelector(sequential) { return [sequential ? '[tabindex]:not([tabindex^="-"])' : '[tabindex]', 'a[href]', 'button:not([disabled])', 'input:not([type="hidden"]):not([disabled])', 'select:not([disabled])', 'textarea:not([disabled])', 'iframe:not([tabindex^="-"])', 'object', 'embed', 'summary', 'area[href]', '[contenteditable]:not([contenteditable=false])'].join(','); } /* * Returns true if the specified element is visible (i.e. neither display: none * nor visibility: hidden). * * @param {HTMLElement} element DOM element to test. * * @return {boolean} Whether element is visible. / function isVisible(element) { return element.offsetWidth > 0 \|\| element.offsetHeight > 0 \|\| element.getClientRects().length > 0; } /* * Returns true if the specified area element is a valid focusable element, or * false otherwise. Area is only focusable if within a map where a named map * referenced by an image somewhere in the document. * * @param {HTMLAreaElement} element DOM area element to test. * * @return {boolean} Whether area element is valid for focus. / function isValidFocusableArea(element) { /* @type {HTMLMapElement \| null} / const map = element.closest('map[name]'); if (!map) { return false; } /* @type {HTMLImageElement \| null} / const img = element.ownerDocument.querySelector('img[usemap="#' + map.name + '"]'); return !!img && isVisible(img); } /* * Returns all focusable elements within a given context. * * @param {Element} context Element in which to search. * @param {Object} options * @param {boolean} [options.sequential] If set, only return elements that are * sequentially focusable. * Non-interactive elements with a * negative `tabindex` are focusable but * not sequentially focusable. * https://html.spec.whatwg.org/multipage/interaction.html#the-tabindex-attribute * * @return {HTMLElement[]} Focusable elements. / function find(context, { sequential = false } = {}) { /* @type {NodeListOf<HTMLElement>} / const elements = context.querySelectorAll(buildSelector(sequential)); return Array.from(elements).filter(element => { if (!isVisible(element)) { return false; } const { nodeName } = element; if ('AREA' === nodeName) { return isValidFocusableArea(/* @type {HTMLAreaElement} /element); } return true; }); } ;// ./node_modules/@wordpress/dom/build-module/tabbable.js /* * Internal dependencies / /* * Returns the tab index of the given element. In contrast with the tabIndex * property, this normalizes the default (0) to avoid browser inconsistencies, * operating under the assumption that this function is only ever called with a * focusable node. * * @see https://bugzilla.mozilla.org/show_bug.cgi?id=1190261 * * @param {Element} element Element from which to retrieve. * * @return {number} Tab index of element (default 0). / function getTabIndex(element) { const tabIndex = element.getAttribute('tabindex'); return tabIndex === null ? 0 : parseInt(tabIndex, 10); } /* * Returns true if the specified element is tabbable, or false otherwise. * * @param {Element} element Element to test. * * @return {boolean} Whether element is tabbable. / function isTabbableIndex(element) { return getTabIndex(element) !== -1; } /* @typedef {HTMLElement & { type?: string, checked?: boolean, name?: string }} MaybeHTMLInputElement / /* * Returns a stateful reducer function which constructs a filtered array of * tabbable elements, where at most one radio input is selected for a given * name, giving priority to checked input, falling back to the first * encountered. * * @return {(acc: MaybeHTMLInputElement[], el: MaybeHTMLInputElement) => MaybeHTMLInputElement[]} Radio group collapse reducer. / function createStatefulCollapseRadioGroup() { /* @type {Record<string, MaybeHTMLInputElement>} / const CHOSEN_RADIO_BY_NAME = {}; return function collapseRadioGroup(/* @type {MaybeHTMLInputElement[]} /result, /* @type {MaybeHTMLInputElement} /element) { const { nodeName, type, checked, name } = element; // For all non-radio tabbables, construct to array by concatenating. if (nodeName !== 'INPUT' \|\| type !== 'radio' \|\| !name) { return result.concat(element); } const hasChosen = CHOSEN_RADIO_BY_NAME.hasOwnProperty(name); // Omit by skipping concatenation if the radio element is not chosen. const isChosen = checked \|\| !hasChosen; if (!isChosen) { return result; } // At this point, if there had been a chosen element, the current // element is checked and should take priority. Retroactively remove // the element which had previously been considered the chosen one. if (hasChosen) { const hadChosenElement = CHOSEN_RADIO_BY_NAME[name]; result = result.filter(e => e !== hadChosenElement); } CHOSEN_RADIO_BY_NAME[name] = element; return result.concat(element); }; } /* * An array map callback, returning an object with the element value and its * array index location as properties. This is used to emulate a proper stable * sort where equal tabIndex should be left in order of their occurrence in the * document. * * @param {HTMLElement} element Element. * @param {number} index Array index of element. * * @return {{ element: HTMLElement, index: number }} Mapped object with element, index. / function mapElementToObjectTabbable(element, index) { return { element, index }; } /* * An array map callback, returning an element of the given mapped object's * element value. * * @param {{ element: HTMLElement }} object Mapped object with element. * * @return {HTMLElement} Mapped object element. / function mapObjectTabbableToElement(object) { return object.element; } /* * A sort comparator function used in comparing two objects of mapped elements. * * @see mapElementToObjectTabbable * * @param {{ element: HTMLElement, index: number }} a First object to compare. * @param {{ element: HTMLElement, index: number }} b Second object to compare. * * @return {number} Comparator result. / function compareObjectTabbables(a, b) { const aTabIndex = getTabIndex(a.element); const bTabIndex = getTabIndex(b.element); if (aTabIndex === bTabIndex) { return a.index - b.index; } return aTabIndex - bTabIndex; } /* * Givin focusable elements, filters out tabbable element. * * @param {HTMLElement[]} focusables Focusable elements to filter. * * @return {HTMLElement[]} Tabbable elements. / function filterTabbable(focusables) { return focusables.filter(isTabbableIndex).map(mapElementToObjectTabbable).sort(compareObjectTabbables).map(mapObjectTabbableToElement).reduce(createStatefulCollapseRadioGroup(), []); } /* * @param {Element} context * @return {HTMLElement[]} Tabbable elements within the context. / function tabbable_find(context) { return filterTabbable(find(context)); } /* * Given a focusable element, find the preceding tabbable element. * * @param {Element} element The focusable element before which to look. Defaults * to the active element. * * @return {HTMLElement\|undefined} Preceding tabbable element. / function findPrevious(element) { return filterTabbable(find(element.ownerDocument.body)).reverse().find(focusable => // eslint-disable-next-line no-bitwise element.compareDocumentPosition(focusable) & element.DOCUMENT_POSITION_PRECEDING); } /* * Given a focusable element, find the next tabbable element. * * @param {Element} element The focusable element after which to look. Defaults * to the active element. * * @return {HTMLElement\|undefined} Next tabbable element. / function findNext(element) { return filterTabbable(find(element.ownerDocument.body)).find(focusable => // eslint-disable-next-line no-bitwise element.compareDocumentPosition(focusable) & element.DOCUMENT_POSITION_FOLLOWING); } ;// ./node_modules/@wordpress/dom/build-module/utils/assert-is-defined.js function assertIsDefined(val, name) { if (false) {} } ;// ./node_modules/@wordpress/dom/build-module/dom/get-rectangle-from-range.js /* * Internal dependencies / /* * Get the rectangle of a given Range. Returns `null` if no suitable rectangle * can be found. * * @param {Range} range The range. * * @return {DOMRect?} The rectangle. / function getRectangleFromRange(range) { // For uncollapsed ranges, get the rectangle that bounds the contents of the // range; this a rectangle enclosing the union of the bounding rectangles // for all the elements in the range. if (!range.collapsed) { const rects = Array.from(range.getClientRects()); // If there's just a single rect, return it. if (rects.length === 1) { return rects[0]; } // Ignore tiny selection at the edge of a range. const filteredRects = rects.filter(({ width }) => width > 1); // If it's full of tiny selections, return browser default. if (filteredRects.length === 0) { return range.getBoundingClientRect(); } if (filteredRects.length === 1) { return filteredRects[0]; } let { top: furthestTop, bottom: furthestBottom, left: furthestLeft, right: furthestRight } = filteredRects[0]; for (const { top, bottom, left, right } of filteredRects) { if (top < furthestTop) { furthestTop = top; } if (bottom > furthestBottom) { furthestBottom = bottom; } if (left < furthestLeft) { furthestLeft = left; } if (right > furthestRight) { furthestRight = right; } } return new window.DOMRect(furthestLeft, furthestTop, furthestRight - furthestLeft, furthestBottom - furthestTop); } const { startContainer } = range; const { ownerDocument } = startContainer; // Correct invalid "BR" ranges. The cannot contain any children. if (startContainer.nodeName === 'BR') { const { parentNode } = startContainer; assertIsDefined(parentNode, 'parentNode'); const index = /* @type {Node[]} /Array.from(parentNode.childNodes).indexOf(startContainer); assertIsDefined(ownerDocument, 'ownerDocument'); range = ownerDocument.createRange(); range.setStart(parentNode, index); range.setEnd(parentNode, index); } const rects = range.getClientRects(); // If we have multiple rectangles for a collapsed range, there's no way to // know which it is, so don't return anything. if (rects.length > 1) { return null; } let rect = rects[0]; // If the collapsed range starts (and therefore ends) at an element node, // `getClientRects` can be empty in some browsers. This can be resolved // by adding a temporary text node with zero-width space to the range. // // See: https://stackoverflow.com/a/6847328/995445 if (!rect \|\| rect.height === 0) { assertIsDefined(ownerDocument, 'ownerDocument'); const padNode = ownerDocument.createTextNode('\u200b'); // Do not modify the live range. range = range.cloneRange(); range.insertNode(padNode); rect = range.getClientRects()[0]; assertIsDefined(padNode.parentNode, 'padNode.parentNode'); padNode.parentNode.removeChild(padNode); } return rect; } ;// ./node_modules/@wordpress/dom/build-module/dom/compute-caret-rect.js /* * Internal dependencies / /* * Get the rectangle for the selection in a container. * * @param {Window} win The window of the selection. * * @return {DOMRect \| null} The rectangle. / function computeCaretRect(win) { const selection = win.getSelection(); assertIsDefined(selection, 'selection'); const range = selection.rangeCount ? selection.getRangeAt(0) : null; if (!range) { return null; } return getRectangleFromRange(range); } ;// ./node_modules/@wordpress/dom/build-module/dom/document-has-text-selection.js /* * Internal dependencies / /* * Check whether the current document has selected text. This applies to ranges * of text in the document, and not selection inside `<input>` and `<textarea>` * elements. * * See: https://developer.mozilla.org/en-US/docs/Web/API/Window/getSelection#Related_objects. * * @param {Document} doc The document to check. * * @return {boolean} True if there is selection, false if not. / function documentHasTextSelection(doc) { assertIsDefined(doc.defaultView, 'doc.defaultView'); const selection = doc.defaultView.getSelection(); assertIsDefined(selection, 'selection'); const range = selection.rangeCount ? selection.getRangeAt(0) : null; return !!range && !range.collapsed; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-html-input-element.js / eslint-disable jsdoc/valid-types / /* * @param {Node} node * @return {node is HTMLInputElement} Whether the node is an HTMLInputElement. / function isHTMLInputElement(node) { / eslint-enable jsdoc/valid-types / return node?.nodeName === 'INPUT'; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-text-field.js /* * Internal dependencies / / eslint-disable jsdoc/valid-types / /* * Check whether the given element is a text field, where text field is defined * by the ability to select within the input, or that it is contenteditable. * * See: https://html.spec.whatwg.org/#textFieldSelection * * @param {Node} node The HTML element. * @return {node is HTMLElement} True if the element is an text field, false if not. / function isTextField(node) { / eslint-enable jsdoc/valid-types / const nonTextInputs = ['button', 'checkbox', 'hidden', 'file', 'radio', 'image', 'range', 'reset', 'submit', 'number', 'email', 'time']; return isHTMLInputElement(node) && node.type && !nonTextInputs.includes(node.type) \|\| node.nodeName === 'TEXTAREA' \|\| /* @type {HTMLElement} /node.contentEditable === 'true'; } ;// ./node_modules/@wordpress/dom/build-module/dom/input-field-has-uncollapsed-selection.js /* * Internal dependencies / /* * Check whether the given input field or textarea contains a (uncollapsed) * selection of text. * * CAVEAT: Only specific text-based HTML inputs support the selection APIs * needed to determine whether they have a collapsed or uncollapsed selection. * This function defaults to returning `true` when the selection cannot be * inspected, such as with `<input type="time">`. The rationale is that this * should cause the block editor to defer to the browser's native selection * handling (e.g. copying and pasting), thereby reducing friction for the user. * * See: https://html.spec.whatwg.org/multipage/input.html#do-not-apply * * @param {Element} element The HTML element. * * @return {boolean} Whether the input/textareaa element has some "selection". / function inputFieldHasUncollapsedSelection(element) { if (!isHTMLInputElement(element) && !isTextField(element)) { return false; } // Safari throws a type error when trying to get `selectionStart` and // `selectionEnd` on non-text <input> elements, so a try/catch construct is // necessary. try { const { selectionStart, selectionEnd } = /* @type {HTMLInputElement \| HTMLTextAreaElement} /element; return ( // `null` means the input type doesn't implement selection, thus we // cannot determine whether the selection is collapsed, so we // default to true. selectionStart === null \|\| // when not null, compare the two points selectionStart !== selectionEnd ); } catch (error) { // This is Safari's way of saying that the input type doesn't implement // selection, so we default to true. return true; } } ;// ./node_modules/@wordpress/dom/build-module/dom/document-has-uncollapsed-selection.js /* * Internal dependencies / /* * Check whether the current document has any sort of (uncollapsed) selection. * This includes ranges of text across elements and any selection inside * textual `<input>` and `<textarea>` elements. * * @param {Document} doc The document to check. * * @return {boolean} Whether there is any recognizable text selection in the document. / function documentHasUncollapsedSelection(doc) { return documentHasTextSelection(doc) \|\| !!doc.activeElement && inputFieldHasUncollapsedSelection(doc.activeElement); } ;// ./node_modules/@wordpress/dom/build-module/dom/document-has-selection.js /* * Internal dependencies / /* * Check whether the current document has a selection. This includes focus in * input fields, textareas, and general rich-text selection. * * @param {Document} doc The document to check. * * @return {boolean} True if there is selection, false if not. / function documentHasSelection(doc) { return !!doc.activeElement && (isHTMLInputElement(doc.activeElement) \|\| isTextField(doc.activeElement) \|\| documentHasTextSelection(doc)); } ;// ./node_modules/@wordpress/dom/build-module/dom/get-computed-style.js /* * Internal dependencies / / eslint-disable jsdoc/valid-types / /* * @param {Element} element * @return {ReturnType<Window['getComputedStyle']>} The computed style for the element. / function getComputedStyle(element) { / eslint-enable jsdoc/valid-types / assertIsDefined(element.ownerDocument.defaultView, 'element.ownerDocument.defaultView'); return element.ownerDocument.defaultView.getComputedStyle(element); } ;// ./node_modules/@wordpress/dom/build-module/dom/get-scroll-container.js /* * Internal dependencies / /* * Given a DOM node, finds the closest scrollable container node or the node * itself, if scrollable. * * @param {Element \| null} node Node from which to start. * @param {?string} direction Direction of scrollable container to search for ('vertical', 'horizontal', 'all'). * Defaults to 'vertical'. * @return {Element \| undefined} Scrollable container node, if found. / function getScrollContainer(node, direction = 'vertical') { if (!node) { return undefined; } if (direction === 'vertical' \|\| direction === 'all') { // Scrollable if scrollable height exceeds displayed... if (node.scrollHeight > node.clientHeight) { // ...except when overflow is defined to be hidden or visible const { overflowY } = getComputedStyle(node); if (/(auto\|scroll)/.test(overflowY)) { return node; } } } if (direction === 'horizontal' \|\| direction === 'all') { // Scrollable if scrollable width exceeds displayed... if (node.scrollWidth > node.clientWidth) { // ...except when overflow is defined to be hidden or visible const { overflowX } = getComputedStyle(node); if (/(auto\|scroll)/.test(overflowX)) { return node; } } } if (node.ownerDocument === node.parentNode) { return node; } // Continue traversing. return getScrollContainer(/* @type {Element} /node.parentNode, direction); } ;// ./node_modules/@wordpress/dom/build-module/dom/get-offset-parent.js /* * Internal dependencies / /* * Returns the closest positioned element, or null under any of the conditions * of the offsetParent specification. Unlike offsetParent, this function is not * limited to HTMLElement and accepts any Node (e.g. Node.TEXT_NODE). * * @see https://drafts.csswg.org/cssom-view/#dom-htmlelement-offsetparent * * @param {Node} node Node from which to find offset parent. * * @return {Node \| null} Offset parent. / function getOffsetParent(node) { // Cannot retrieve computed style or offset parent only anything other than // an element node, so find the closest element node. let closestElement; while (closestElement = /* @type {Node} /node.parentNode) { if (closestElement.nodeType === closestElement.ELEMENT_NODE) { break; } } if (!closestElement) { return null; } // If the closest element is already positioned, return it, as offsetParent // does not otherwise consider the node itself. if (getComputedStyle(/* @type {Element} /closestElement).position !== 'static') { return closestElement; } // offsetParent is undocumented/draft. return /* @type {Node & { offsetParent: Node }} /closestElement.offsetParent; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-input-or-text-area.js / eslint-disable jsdoc/valid-types / /* * @param {Element} element * @return {element is HTMLInputElement \| HTMLTextAreaElement} Whether the element is an input or textarea / function isInputOrTextArea(element) { / eslint-enable jsdoc/valid-types / return element.tagName === 'INPUT' \|\| element.tagName === 'TEXTAREA'; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-entirely-selected.js /* * Internal dependencies / /* * Check whether the contents of the element have been entirely selected. * Returns true if there is no possibility of selection. * * @param {HTMLElement} element The element to check. * * @return {boolean} True if entirely selected, false if not. / function isEntirelySelected(element) { if (isInputOrTextArea(element)) { return element.selectionStart === 0 && element.value.length === element.selectionEnd; } if (!element.isContentEditable) { return true; } const { ownerDocument } = element; const { defaultView } = ownerDocument; assertIsDefined(defaultView, 'defaultView'); const selection = defaultView.getSelection(); assertIsDefined(selection, 'selection'); const range = selection.rangeCount ? selection.getRangeAt(0) : null; if (!range) { return true; } const { startContainer, endContainer, startOffset, endOffset } = range; if (startContainer === element && endContainer === element && startOffset === 0 && endOffset === element.childNodes.length) { return true; } const lastChild = element.lastChild; assertIsDefined(lastChild, 'lastChild'); const endContainerContentLength = endContainer.nodeType === endContainer.TEXT_NODE ? /* @type {Text} /endContainer.data.length : endContainer.childNodes.length; return isDeepChild(startContainer, element, 'firstChild') && isDeepChild(endContainer, element, 'lastChild') && startOffset === 0 && endOffset === endContainerContentLength; } /* * Check whether the contents of the element have been entirely selected. * Returns true if there is no possibility of selection. * * @param {HTMLElement\|Node} query The element to check. * @param {HTMLElement} container The container that we suspect "query" may be a first or last child of. * @param {"firstChild"\|"lastChild"} propName "firstChild" or "lastChild" * * @return {boolean} True if query is a deep first/last child of container, false otherwise. / function isDeepChild(query, container, propName) { /* @type {HTMLElement \| ChildNode \| null} / let candidate = container; do { if (query === candidate) { return true; } candidate = candidate[propName]; } while (candidate); return false; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-form-element.js /* * Internal dependencies / /* * * Detects if element is a form element. * * @param {Element} element The element to check. * * @return {boolean} True if form element and false otherwise. / function isFormElement(element) { if (!element) { return false; } const { tagName } = element; const checkForInputTextarea = isInputOrTextArea(element); return checkForInputTextarea \|\| tagName === 'BUTTON' \|\| tagName === 'SELECT'; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-rtl.js /* * Internal dependencies / /* * Whether the element's text direction is right-to-left. * * @param {Element} element The element to check. * * @return {boolean} True if rtl, false if ltr. / function isRTL(element) { return getComputedStyle(element).direction === 'rtl'; } ;// ./node_modules/@wordpress/dom/build-module/dom/get-range-height.js /* * Gets the height of the range without ignoring zero width rectangles, which * some browsers ignore when creating a union. * * @param {Range} range The range to check. * @return {number \| undefined} Height of the range or undefined if the range has no client rectangles. / function getRangeHeight(range) { const rects = Array.from(range.getClientRects()); if (!rects.length) { return; } const highestTop = Math.min(...rects.map(({ top }) => top)); const lowestBottom = Math.max(...rects.map(({ bottom }) => bottom)); return lowestBottom - highestTop; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-selection-forward.js /* * Internal dependencies / /* * Returns true if the given selection object is in the forward direction, or * false otherwise. * * @see https://developer.mozilla.org/en-US/docs/Web/API/Node/compareDocumentPosition * * @param {Selection} selection Selection object to check. * * @return {boolean} Whether the selection is forward. / function isSelectionForward(selection) { const { anchorNode, focusNode, anchorOffset, focusOffset } = selection; assertIsDefined(anchorNode, 'anchorNode'); assertIsDefined(focusNode, 'focusNode'); const position = anchorNode.compareDocumentPosition(focusNode); // Disable reason: `Node#compareDocumentPosition` returns a bitmask value, // so bitwise operators are intended. / eslint-disable no-bitwise / // Compare whether anchor node precedes focus node. If focus node (where // end of selection occurs) is after the anchor node, it is forward. if (position & anchorNode.DOCUMENT_POSITION_PRECEDING) { return false; } if (position & anchorNode.DOCUMENT_POSITION_FOLLOWING) { return true; } / eslint-enable no-bitwise / // `compareDocumentPosition` returns 0 when passed the same node, in which // case compare offsets. if (position === 0) { return anchorOffset <= focusOffset; } // This should never be reached, but return true as default case. return true; } ;// ./node_modules/@wordpress/dom/build-module/dom/caret-range-from-point.js /* * Polyfill. * Get a collapsed range for a given point. * * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/caretRangeFromPoint * * @param {DocumentMaybeWithCaretPositionFromPoint} doc The document of the range. * @param {number} x Horizontal position within the current viewport. * @param {number} y Vertical position within the current viewport. * * @return {Range \| null} The best range for the given point. / function caretRangeFromPoint(doc, x, y) { if (doc.caretRangeFromPoint) { return doc.caretRangeFromPoint(x, y); } if (!doc.caretPositionFromPoint) { return null; } const point = doc.caretPositionFromPoint(x, y); // If x or y are negative, outside viewport, or there is no text entry node. // https://developer.mozilla.org/en-US/docs/Web/API/Document/caretRangeFromPoint if (!point) { return null; } const range = doc.createRange(); range.setStart(point.offsetNode, point.offset); range.collapse(true); return range; } /* * @typedef {{caretPositionFromPoint?: (x: number, y: number)=> CaretPosition \| null} & Document } DocumentMaybeWithCaretPositionFromPoint * @typedef {{ readonly offset: number; readonly offsetNode: Node; getClientRect(): DOMRect \| null; }} CaretPosition / ;// ./node_modules/@wordpress/dom/build-module/dom/hidden-caret-range-from-point.js /* * Internal dependencies / /* * Get a collapsed range for a given point. * Gives the container a temporary high z-index (above any UI). * This is preferred over getting the UI nodes and set styles there. * * @param {Document} doc The document of the range. * @param {number} x Horizontal position within the current viewport. * @param {number} y Vertical position within the current viewport. * @param {HTMLElement} container Container in which the range is expected to be found. * * @return {?Range} The best range for the given point. / function hiddenCaretRangeFromPoint(doc, x, y, container) { const originalZIndex = container.style.zIndex; const originalPosition = container.style.position; const { position = 'static' } = getComputedStyle(container); // A z-index only works if the element position is not static. if (position === 'static') { container.style.position = 'relative'; } container.style.zIndex = '10000'; const range = caretRangeFromPoint(doc, x, y); container.style.zIndex = originalZIndex; container.style.position = originalPosition; return range; } ;// ./node_modules/@wordpress/dom/build-module/dom/scroll-if-no-range.js /* * If no range range can be created or it is outside the container, the element * may be out of view, so scroll it into view and try again. * * @param {HTMLElement} container The container to scroll. * @param {boolean} alignToTop True to align to top, false to bottom. * @param {Function} callback The callback to create the range. * * @return {?Range} The range returned by the callback. / function scrollIfNoRange(container, alignToTop, callback) { let range = callback(); // If no range range can be created or it is outside the container, the // element may be out of view. if (!range \|\| !range.startContainer \|\| !container.contains(range.startContainer)) { container.scrollIntoView(alignToTop); range = callback(); if (!range \|\| !range.startContainer \|\| !container.contains(range.startContainer)) { return null; } } return range; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-edge.js /* * Internal dependencies / /* * Check whether the selection is at the edge of the container. Checks for * horizontal position by default. Set `onlyVertical` to true to check only * vertically. * * @param {HTMLElement} container Focusable element. * @param {boolean} isReverse Set to true to check left, false to check right. * @param {boolean} [onlyVertical=false] Set to true to check only vertical position. * * @return {boolean} True if at the edge, false if not. / function isEdge(container, isReverse, onlyVertical = false) { if (isInputOrTextArea(container) && typeof container.selectionStart === 'number') { if (container.selectionStart !== container.selectionEnd) { return false; } if (isReverse) { return container.selectionStart === 0; } return container.value.length === container.selectionStart; } if (!container.isContentEditable) { return true; } const { ownerDocument } = container; const { defaultView } = ownerDocument; assertIsDefined(defaultView, 'defaultView'); const selection = defaultView.getSelection(); if (!selection \|\| !selection.rangeCount) { return false; } const range = selection.getRangeAt(0); const collapsedRange = range.cloneRange(); const isForward = isSelectionForward(selection); const isCollapsed = selection.isCollapsed; // Collapse in direction of selection. if (!isCollapsed) { collapsedRange.collapse(!isForward); } const collapsedRangeRect = getRectangleFromRange(collapsedRange); const rangeRect = getRectangleFromRange(range); if (!collapsedRangeRect \|\| !rangeRect) { return false; } // Only consider the multiline selection at the edge if the direction is // towards the edge. The selection is multiline if it is taller than the // collapsed selection. const rangeHeight = getRangeHeight(range); if (!isCollapsed && rangeHeight && rangeHeight > collapsedRangeRect.height && isForward === isReverse) { return false; } // In the case of RTL scripts, the horizontal edge is at the opposite side. const isReverseDir = isRTL(container) ? !isReverse : isReverse; const containerRect = container.getBoundingClientRect(); // To check if a selection is at the edge, we insert a test selection at the // edge of the container and check if the selections have the same vertical // or horizontal position. If they do, the selection is at the edge. // This method proves to be better than a DOM-based calculation for the // horizontal edge, since it ignores empty textnodes and a trailing line // break element. In other words, we need to check visual positioning, not // DOM positioning. // It also proves better than using the computed style for the vertical // edge, because we cannot know the padding and line height reliably in // pixels. `getComputedStyle` may return a value with different units. const x = isReverseDir ? containerRect.left + 1 : containerRect.right - 1; const y = isReverse ? containerRect.top + 1 : containerRect.bottom - 1; const testRange = scrollIfNoRange(container, isReverse, () => hiddenCaretRangeFromPoint(ownerDocument, x, y, container)); if (!testRange) { return false; } const testRect = getRectangleFromRange(testRange); if (!testRect) { return false; } const verticalSide = isReverse ? 'top' : 'bottom'; const horizontalSide = isReverseDir ? 'left' : 'right'; const verticalDiff = testRect[verticalSide] - rangeRect[verticalSide]; const horizontalDiff = testRect[horizontalSide] - collapsedRangeRect[horizontalSide]; // Allow the position to be 1px off. const hasVerticalDiff = Math.abs(verticalDiff) <= 1; const hasHorizontalDiff = Math.abs(horizontalDiff) <= 1; return onlyVertical ? hasVerticalDiff : hasVerticalDiff && hasHorizontalDiff; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-horizontal-edge.js /* * Internal dependencies / /* * Check whether the selection is horizontally at the edge of the container. * * @param {HTMLElement} container Focusable element. * @param {boolean} isReverse Set to true to check left, false for right. * * @return {boolean} True if at the horizontal edge, false if not. / function isHorizontalEdge(container, isReverse) { return isEdge(container, isReverse); } ;// external ["wp","deprecated"] const external_wp_deprecated_namespaceObject = window["wp"]["deprecated"]; var external_wp_deprecated_default = /#__PURE__/__webpack_require__.n(external_wp_deprecated_namespaceObject); ;// ./node_modules/@wordpress/dom/build-module/dom/is-number-input.js /* * WordPress dependencies / /* * Internal dependencies / / eslint-disable jsdoc/valid-types / /* * Check whether the given element is an input field of type number. * * @param {Node} node The HTML node. * * @return {node is HTMLInputElement} True if the node is number input. / function isNumberInput(node) { external_wp_deprecated_default()('wp.dom.isNumberInput', { since: '6.1', version: '6.5' }); / eslint-enable jsdoc/valid-types / return isHTMLInputElement(node) && node.type === 'number' && !isNaN(node.valueAsNumber); } ;// ./node_modules/@wordpress/dom/build-module/dom/is-vertical-edge.js /* * Internal dependencies / /* * Check whether the selection is vertically at the edge of the container. * * @param {HTMLElement} container Focusable element. * @param {boolean} isReverse Set to true to check top, false for bottom. * * @return {boolean} True if at the vertical edge, false if not. / function isVerticalEdge(container, isReverse) { return isEdge(container, isReverse, true); } ;// ./node_modules/@wordpress/dom/build-module/dom/place-caret-at-edge.js /* * Internal dependencies / /* * Gets the range to place. * * @param {HTMLElement} container Focusable element. * @param {boolean} isReverse True for end, false for start. * @param {number\|undefined} x X coordinate to vertically position. * * @return {Range\|null} The range to place. / function getRange(container, isReverse, x) { const { ownerDocument } = container; // In the case of RTL scripts, the horizontal edge is at the opposite side. const isReverseDir = isRTL(container) ? !isReverse : isReverse; const containerRect = container.getBoundingClientRect(); // When placing at the end (isReverse), find the closest range to the bottom // right corner. When placing at the start, to the top left corner. // Ensure x is defined and within the container's boundaries. When it's // exactly at the boundary, it's not considered within the boundaries. if (x === undefined) { x = isReverse ? containerRect.right - 1 : containerRect.left + 1; } else if (x <= containerRect.left) { x = containerRect.left + 1; } else if (x >= containerRect.right) { x = containerRect.right - 1; } const y = isReverseDir ? containerRect.bottom - 1 : containerRect.top + 1; return hiddenCaretRangeFromPoint(ownerDocument, x, y, container); } /* * Places the caret at start or end of a given element. * * @param {HTMLElement} container Focusable element. * @param {boolean} isReverse True for end, false for start. * @param {number\|undefined} x X coordinate to vertically position. / function placeCaretAtEdge(container, isReverse, x) { if (!container) { return; } container.focus(); if (isInputOrTextArea(container)) { // The element may not support selection setting. if (typeof container.selectionStart !== 'number') { return; } if (isReverse) { container.selectionStart = container.value.length; container.selectionEnd = container.value.length; } else { container.selectionStart = 0; container.selectionEnd = 0; } return; } if (!container.isContentEditable) { return; } const range = scrollIfNoRange(container, isReverse, () => getRange(container, isReverse, x)); if (!range) { return; } const { ownerDocument } = container; const { defaultView } = ownerDocument; assertIsDefined(defaultView, 'defaultView'); const selection = defaultView.getSelection(); assertIsDefined(selection, 'selection'); selection.removeAllRanges(); selection.addRange(range); } ;// ./node_modules/@wordpress/dom/build-module/dom/place-caret-at-horizontal-edge.js /* * Internal dependencies / /* * Places the caret at start or end of a given element. * * @param {HTMLElement} container Focusable element. * @param {boolean} isReverse True for end, false for start. / function placeCaretAtHorizontalEdge(container, isReverse) { return placeCaretAtEdge(container, isReverse, undefined); } ;// ./node_modules/@wordpress/dom/build-module/dom/place-caret-at-vertical-edge.js /* * Internal dependencies / /* * Places the caret at the top or bottom of a given element. * * @param {HTMLElement} container Focusable element. * @param {boolean} isReverse True for bottom, false for top. * @param {DOMRect} [rect] The rectangle to position the caret with. / function placeCaretAtVerticalEdge(container, isReverse, rect) { return placeCaretAtEdge(container, isReverse, rect?.left); } ;// ./node_modules/@wordpress/dom/build-module/dom/insert-after.js /* * Internal dependencies / /* * Given two DOM nodes, inserts the former in the DOM as the next sibling of * the latter. * * @param {Node} newNode Node to be inserted. * @param {Node} referenceNode Node after which to perform the insertion. * @return {void} / function insertAfter(newNode, referenceNode) { assertIsDefined(referenceNode.parentNode, 'referenceNode.parentNode'); referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling); } ;// ./node_modules/@wordpress/dom/build-module/dom/remove.js /* * Internal dependencies / /* * Given a DOM node, removes it from the DOM. * * @param {Node} node Node to be removed. * @return {void} / function remove(node) { assertIsDefined(node.parentNode, 'node.parentNode'); node.parentNode.removeChild(node); } ;// ./node_modules/@wordpress/dom/build-module/dom/replace.js /* * Internal dependencies / /* * Given two DOM nodes, replaces the former with the latter in the DOM. * * @param {Element} processedNode Node to be removed. * @param {Element} newNode Node to be inserted in its place. * @return {void} / function replace(processedNode, newNode) { assertIsDefined(processedNode.parentNode, 'processedNode.parentNode'); insertAfter(newNode, processedNode.parentNode); remove(processedNode); } ;// ./node_modules/@wordpress/dom/build-module/dom/unwrap.js /* * Internal dependencies / /* * Unwrap the given node. This means any child nodes are moved to the parent. * * @param {Node} node The node to unwrap. * * @return {void} / function unwrap(node) { const parent = node.parentNode; assertIsDefined(parent, 'node.parentNode'); while (node.firstChild) { parent.insertBefore(node.firstChild, node); } parent.removeChild(node); } ;// ./node_modules/@wordpress/dom/build-module/dom/replace-tag.js /* * Internal dependencies / /* * Replaces the given node with a new node with the given tag name. * * @param {Element} node The node to replace * @param {string} tagName The new tag name. * * @return {Element} The new node. / function replaceTag(node, tagName) { const newNode = node.ownerDocument.createElement(tagName); while (node.firstChild) { newNode.appendChild(node.firstChild); } assertIsDefined(node.parentNode, 'node.parentNode'); node.parentNode.replaceChild(newNode, node); return newNode; } ;// ./node_modules/@wordpress/dom/build-module/dom/wrap.js /* * Internal dependencies / /* * Wraps the given node with a new node with the given tag name. * * @param {Element} newNode The node to insert. * @param {Element} referenceNode The node to wrap. / function wrap(newNode, referenceNode) { assertIsDefined(referenceNode.parentNode, 'referenceNode.parentNode'); referenceNode.parentNode.insertBefore(newNode, referenceNode); newNode.appendChild(referenceNode); } ;// ./node_modules/@wordpress/dom/build-module/dom/safe-html.js /* * Internal dependencies / /* * Strips scripts and on* attributes from HTML. * * @param {string} html HTML to sanitize. * * @return {string} The sanitized HTML. / function safeHTML(html) { const { body } = document.implementation.createHTMLDocument(''); body.innerHTML = html; const elements = body.getElementsByTagName(''); let elementIndex = elements.length; while (elementIndex--) { const element = elements[elementIndex]; if (element.tagName === 'SCRIPT') { remove(element); } else { let attributeIndex = element.attributes.length; while (attributeIndex--) { const { name: key } = element.attributes[attributeIndex]; if (key.startsWith('on')) { element.removeAttribute(key); } } } } return body.innerHTML; } ;// ./node_modules/@wordpress/dom/build-module/dom/strip-html.js /** * Internal dependencies / /* * Removes any HTML tags from the provided string. * * @param {string} html The string containing html. * * @return {string} The text content with any html removed. / function stripHTML(html) { // Remove any script tags or on attributes otherwise their contents will be left // in place following removal of HTML tags. html = safeHTML(html); const doc = document.implementation.createHTMLDocument(''); doc.body.innerHTML = html; return doc.body.textContent \|\| ''; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-empty.js /** * Recursively checks if an element is empty. An element is not empty if it * contains text or contains elements with attributes such as images. * * @param {Element} element The element to check. * * @return {boolean} Whether or not the element is empty. / function isEmpty(element) { switch (element.nodeType) { case element.TEXT_NODE: // We cannot use \s since it includes special spaces which we want // to preserve. return /^[ \f\n\r\t\v\u00a0]$/.test(element.nodeValue \|\| ''); case element.ELEMENT_NODE: if (element.hasAttributes()) { return false; } else if (!element.hasChildNodes()) { return true; } return /** @type {Element[]} /Array.from(element.childNodes).every(isEmpty); default: return true; } } ;// ./node_modules/@wordpress/dom/build-module/phrasing-content.js /* * All phrasing content elements. * * @see https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#phrasing-content-0 / /* * @typedef {Record<string,SemanticElementDefinition>} ContentSchema / /* * @typedef SemanticElementDefinition * @property {string[]} [attributes] Content attributes * @property {ContentSchema} [children] Content attributes / /* * All text-level semantic elements. * * @see https://html.spec.whatwg.org/multipage/text-level-semantics.html * * @type {ContentSchema} / const textContentSchema = { strong: {}, em: {}, s: {}, del: {}, ins: {}, a: { attributes: ['href', 'target', 'rel', 'id'] }, code: {}, abbr: { attributes: ['title'] }, sub: {}, sup: {}, br: {}, small: {}, // To do: fix blockquote. // cite: {}, q: { attributes: ['cite'] }, dfn: { attributes: ['title'] }, data: { attributes: ['value'] }, time: { attributes: ['datetime'] }, var: {}, samp: {}, kbd: {}, i: {}, b: {}, u: {}, mark: {}, ruby: {}, rt: {}, rp: {}, bdi: { attributes: ['dir'] }, bdo: { attributes: ['dir'] }, wbr: {}, '#text': {} }; // Recursion is needed. // Possible: strong > em > strong. // Impossible: strong > strong. const excludedElements = ['#text', 'br']; Object.keys(textContentSchema).filter(element => !excludedElements.includes(element)).forEach(tag => { const { [tag]: removedTag, ...restSchema } = textContentSchema; textContentSchema[tag].children = restSchema; }); /* * Embedded content elements. * * @see https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#embedded-content-0 * * @type {ContentSchema} / const embeddedContentSchema = { audio: { attributes: ['src', 'preload', 'autoplay', 'mediagroup', 'loop', 'muted'] }, canvas: { attributes: ['width', 'height'] }, embed: { attributes: ['src', 'type', 'width', 'height'] }, img: { attributes: ['alt', 'src', 'srcset', 'usemap', 'ismap', 'width', 'height'] }, object: { attributes: ['data', 'type', 'name', 'usemap', 'form', 'width', 'height'] }, video: { attributes: ['src', 'poster', 'preload', 'playsinline', 'autoplay', 'mediagroup', 'loop', 'muted', 'controls', 'width', 'height'] } }; /* * Phrasing content elements. * * @see https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#phrasing-content-0 / const phrasingContentSchema = { ...textContentSchema, ...embeddedContentSchema }; /* * Get schema of possible paths for phrasing content. * * @see https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content * * @param {string} [context] Set to "paste" to exclude invisible elements and * sensitive data. * * @return {Partial<ContentSchema>} Schema. / function getPhrasingContentSchema(context) { if (context !== 'paste') { return phrasingContentSchema; } /* * @type {Partial<ContentSchema>} / const { u, // Used to mark misspelling. Shouldn't be pasted. abbr, // Invisible. data, // Invisible. time, // Invisible. wbr, // Invisible. bdi, // Invisible. bdo, // Invisible. ...remainingContentSchema } = { ...phrasingContentSchema, // We shouldn't paste potentially sensitive information which is not // visible to the user when pasted, so strip the attributes. ins: { children: phrasingContentSchema.ins.children }, del: { children: phrasingContentSchema.del.children } }; return remainingContentSchema; } /* * Find out whether or not the given node is phrasing content. * * @see https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content * * @param {Node} node The node to test. * * @return {boolean} True if phrasing content, false if not. / function isPhrasingContent(node) { const tag = node.nodeName.toLowerCase(); return getPhrasingContentSchema().hasOwnProperty(tag) \|\| tag === 'span'; } /* * @param {Node} node * @return {boolean} Node is text content / function isTextContent(node) { const tag = node.nodeName.toLowerCase(); return textContentSchema.hasOwnProperty(tag) \|\| tag === 'span'; } ;// ./node_modules/@wordpress/dom/build-module/dom/is-element.js / eslint-disable jsdoc/valid-types / /* * @param {Node \| null \| undefined} node * @return {node is Element} True if node is an Element node / function isElement(node) { / eslint-enable jsdoc/valid-types / return !!node && node.nodeType === node.ELEMENT_NODE; } ;// ./node_modules/@wordpress/dom/build-module/dom/clean-node-list.js /* * Internal dependencies / const noop = () => {}; / eslint-disable jsdoc/valid-types / /* * @typedef SchemaItem * @property {string[]} [attributes] Attributes. * @property {(string \| RegExp)[]} [classes] Classnames or RegExp to test against. * @property {'' \| { [tag: string]: SchemaItem }} [children] Child schemas. @property {string[]} [require] Selectors to test required children against. Leave empty or undefined if there are no requirements. * @property {boolean} allowEmpty Whether to allow nodes without children. * @property {(node: Node) => boolean} [isMatch] Function to test whether a node is a match. If left undefined any node will be assumed to match. / /* @typedef {{ [tag: string]: SchemaItem }} Schema / / eslint-enable jsdoc/valid-types / /* * Given a schema, unwraps or removes nodes, attributes and classes on a node * list. * * @param {NodeList} nodeList The nodeList to filter. * @param {Document} doc The document of the nodeList. * @param {Schema} schema An array of functions that can mutate with the provided node. * @param {boolean} inline Whether to clean for inline mode. / function cleanNodeList(nodeList, doc, schema, inline) { Array.from(nodeList).forEach((/* @type {Node & { nextElementSibling?: unknown }} /node) => { const tag = node.nodeName.toLowerCase(); // It's a valid child, if the tag exists in the schema without an isMatch // function, or with an isMatch function that matches the node. if (schema.hasOwnProperty(tag) && (!schema[tag].isMatch \|\| schema[tag].isMatch?.(node))) { if (isElement(node)) { const { attributes = [], classes = [], children, require = [], allowEmpty } = schema[tag]; // If the node is empty and it's supposed to have children, // remove the node. if (children && !allowEmpty && isEmpty(node)) { remove(node); return; } if (node.hasAttributes()) { // Strip invalid attributes. Array.from(node.attributes).forEach(({ name }) => { if (name !== 'class' && !attributes.includes(name)) { node.removeAttribute(name); } }); // Strip invalid classes. // In jsdom-jscore, 'node.classList' can be undefined. // TODO: Explore patching this in jsdom-jscore. if (node.classList && node.classList.length) { const mattchers = classes.map(item => { if (item === '') { // Keep all classes. return () => true; } else if (typeof item === 'string') { return (/** @type {string} /className) => className === item; } else if (item instanceof RegExp) { return (/* @type {string} /className) => item.test(className); } return noop; }); Array.from(node.classList).forEach(name => { if (!mattchers.some(isMatch => isMatch(name))) { node.classList.remove(name); } }); if (!node.classList.length) { node.removeAttribute('class'); } } } if (node.hasChildNodes()) { // Do not filter any content. if (children === '') { return; } // Continue if the node is supposed to have children. if (children) { // If a parent requires certain children, but it does // not have them, drop the parent and continue. if (require.length && !node.querySelector(require.join(','))) { cleanNodeList(node.childNodes, doc, schema, inline); unwrap(node); // If the node is at the top, phrasing content, and // contains children that are block content, unwrap // the node because it is invalid. } else if (node.parentNode && node.parentNode.nodeName === 'BODY' && isPhrasingContent(node)) { cleanNodeList(node.childNodes, doc, schema, inline); if (Array.from(node.childNodes).some(child => !isPhrasingContent(child))) { unwrap(node); } } else { cleanNodeList(node.childNodes, doc, children, inline); } // Remove children if the node is not supposed to have any. } else { while (node.firstChild) { remove(node.firstChild); } } } } // Invalid child. Continue with schema at the same place and unwrap. } else { cleanNodeList(node.childNodes, doc, schema, inline); // For inline mode, insert a line break when unwrapping nodes that // are not phrasing content. if (inline && !isPhrasingContent(node) && node.nextElementSibling) { insertAfter(doc.createElement('br'), node); } unwrap(node); } }); } ;// ./node_modules/@wordpress/dom/build-module/dom/remove-invalid-html.js /** * Internal dependencies / /* * Given a schema, unwraps or removes nodes, attributes and classes on HTML. * * @param {string} HTML The HTML to clean up. * @param {import('./clean-node-list').Schema} schema Schema for the HTML. * @param {boolean} inline Whether to clean for inline mode. * * @return {string} The cleaned up HTML. / function removeInvalidHTML(HTML, schema, inline) { const doc = document.implementation.createHTMLDocument(''); doc.body.innerHTML = HTML; cleanNodeList(doc.body.childNodes, doc, schema, inline); return doc.body.innerHTML; } ;// ./node_modules/@wordpress/dom/build-module/dom/index.js ;// ./node_modules/@wordpress/dom/build-module/data-transfer.js /* * Gets all files from a DataTransfer object. * * @param {DataTransfer} dataTransfer DataTransfer object to inspect. * * @return {File[]} An array containing all files. / function getFilesFromDataTransfer(dataTransfer) { const files = Array.from(dataTransfer.files); Array.from(dataTransfer.items).forEach(item => { const file = item.getAsFile(); if (file && !files.find(({ name, type, size }) => name === file.name && type === file.type && size === file.size)) { files.push(file); } }); return files; } ;// ./node_modules/@wordpress/dom/build-module/index.js /* * Internal dependencies / /* * Object grouping `focusable` and `tabbable` utils * under the keys with the same name. / const build_module_focus = { focusable: focusable_namespaceObject, tabbable: tabbable_namespaceObject }; (window.wp = window.wp \|\| {}).dom = __webpack_exports__; /*****/ })() ; Back

Edit File : dom.js | Size : 60.67 KB

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var __webpack_exports__ = {};
// ESM COMPAT FLAG
__webpack_require__.r(__webpack_exports__);

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  __unstableStripHTML: () => (/* reexport */ stripHTML),
  computeCaretRect: () => (/* reexport */ computeCaretRect),
  documentHasSelection: () => (/* reexport */ documentHasSelection),
  documentHasTextSelection: () => (/* reexport */ documentHasTextSelection),
  documentHasUncollapsedSelection: () => (/* reexport */ documentHasUncollapsedSelection),
  focus: () => (/* binding */ build_module_focus),
  getFilesFromDataTransfer: () => (/* reexport */ getFilesFromDataTransfer),
  getOffsetParent: () => (/* reexport */ getOffsetParent),
  getPhrasingContentSchema: () => (/* reexport */ getPhrasingContentSchema),
  getRectangleFromRange: () => (/* reexport */ getRectangleFromRange),
  getScrollContainer: () => (/* reexport */ getScrollContainer),
  insertAfter: () => (/* reexport */ insertAfter),
  isEmpty: () => (/* reexport */ isEmpty),
  isEntirelySelected: () => (/* reexport */ isEntirelySelected),
  isFormElement: () => (/* reexport */ isFormElement),
  isHorizontalEdge: () => (/* reexport */ isHorizontalEdge),
  isNumberInput: () => (/* reexport */ isNumberInput),
  isPhrasingContent: () => (/* reexport */ isPhrasingContent),
  isRTL: () => (/* reexport */ isRTL),
  isSelectionForward: () => (/* reexport */ isSelectionForward),
  isTextContent: () => (/* reexport */ isTextContent),
  isTextField: () => (/* reexport */ isTextField),
  isVerticalEdge: () => (/* reexport */ isVerticalEdge),
  placeCaretAtHorizontalEdge: () => (/* reexport */ placeCaretAtHorizontalEdge),
  placeCaretAtVerticalEdge: () => (/* reexport */ placeCaretAtVerticalEdge),
  remove: () => (/* reexport */ remove),
  removeInvalidHTML: () => (/* reexport */ removeInvalidHTML),
  replace: () => (/* reexport */ replace),
  replaceTag: () => (/* reexport */ replaceTag),
  safeHTML: () => (/* reexport */ safeHTML),
  unwrap: () => (/* reexport */ unwrap),
  wrap: () => (/* reexport */ wrap)
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/dom/build-module/focusable.js
var focusable_namespaceObject = {};
__webpack_require__.r(focusable_namespaceObject);
__webpack_require__.d(focusable_namespaceObject, {
  find: () => (find)
});

// NAMESPACE OBJECT: ./node_modules/@wordpress/dom/build-module/tabbable.js
var tabbable_namespaceObject = {};
__webpack_require__.r(tabbable_namespaceObject);
__webpack_require__.d(tabbable_namespaceObject, {
  find: () => (tabbable_find),
  findNext: () => (findNext),
  findPrevious: () => (findPrevious),
  isTabbableIndex: () => (isTabbableIndex)
});

;// ./node_modules/@wordpress/dom/build-module/focusable.js
/**
 * References:
 *
 * Focusable:
 *  - https://www.w3.org/TR/html5/editing.html#focus-management
 *
 * Sequential focus navigation:
 *  - https://www.w3.org/TR/html5/editing.html#sequential-focus-navigation-and-the-tabindex-attribute
 *
 * Disabled elements:
 *  - https://www.w3.org/TR/html5/disabled-elements.html#disabled-elements
 *
 * getClientRects algorithm (requiring layout box):
 *  - https://www.w3.org/TR/cssom-view-1/#extension-to-the-element-interface
 *
 * AREA elements associated with an IMG:
 *  - https://w3c.github.io/html/editing.html#data-model
 */

/**
 * Returns a CSS selector used to query for focusable elements.
 *
 * @param {boolean} sequential If set, only query elements that are sequentially
 *                             focusable. Non-interactive elements with a
 *                             negative `tabindex` are focusable but not
 *                             sequentially focusable.
 *                             https://html.spec.whatwg.org/multipage/interaction.html#the-tabindex-attribute
 *
 * @return {string} CSS selector.
 */
function buildSelector(sequential) {
  return [sequential ? '[tabindex]:not([tabindex^="-"])' : '[tabindex]', 'a[href]', 'button:not([disabled])', 'input:not([type="hidden"]):not([disabled])', 'select:not([disabled])', 'textarea:not([disabled])', 'iframe:not([tabindex^="-"])', 'object', 'embed', 'summary', 'area[href]', '[contenteditable]:not([contenteditable=false])'].join(',');
}

/**
 * Returns true if the specified element is visible (i.e. neither display: none
 * nor visibility: hidden).
 *
 * @param {HTMLElement} element DOM element to test.
 *
 * @return {boolean} Whether element is visible.
 */
function isVisible(element) {
  return element.offsetWidth > 0 || element.offsetHeight > 0 || element.getClientRects().length > 0;
}

/**
 * Returns true if the specified area element is a valid focusable element, or
 * false otherwise. Area is only focusable if within a map where a named map
 * referenced by an image somewhere in the document.
 *
 * @param {HTMLAreaElement} element DOM area element to test.
 *
 * @return {boolean} Whether area element is valid for focus.
 */
function isValidFocusableArea(element) {
  /** @type {HTMLMapElement | null} */
  const map = element.closest('map[name]');
  if (!map) {
    return false;
  }

/** @type {HTMLImageElement | null} */
  const img = element.ownerDocument.querySelector('img[usemap="#' + map.name + '"]');
  return !!img && isVisible(img);
}

/**
 * Returns all focusable elements within a given context.
 *
 * @param {Element} context              Element in which to search.
 * @param {Object}  options
 * @param {boolean} [options.sequential] If set, only return elements that are
 *                                       sequentially focusable.
 *                                       Non-interactive elements with a
 *                                       negative `tabindex` are focusable but
 *                                       not sequentially focusable.
 *                                       https://html.spec.whatwg.org/multipage/interaction.html#the-tabindex-attribute
 *
 * @return {HTMLElement[]} Focusable elements.
 */
function find(context, {
  sequential = false
} = {}) {
  /** @type {NodeListOf<HTMLElement>} */
  const elements = context.querySelectorAll(buildSelector(sequential));
  return Array.from(elements).filter(element => {
    if (!isVisible(element)) {
      return false;
    }
    const {
      nodeName
    } = element;
    if ('AREA' === nodeName) {
      return isValidFocusableArea(/** @type {HTMLAreaElement} */element);
    }
    return true;
  });
}

;// ./node_modules/@wordpress/dom/build-module/tabbable.js
/**
 * Internal dependencies
 */

/**
 * Returns the tab index of the given element. In contrast with the tabIndex
 * property, this normalizes the default (0) to avoid browser inconsistencies,
 * operating under the assumption that this function is only ever called with a
 * focusable node.
 *
 * @see https://bugzilla.mozilla.org/show_bug.cgi?id=1190261
 *
 * @param {Element} element Element from which to retrieve.
 *
 * @return {number} Tab index of element (default 0).
 */
function getTabIndex(element) {
  const tabIndex = element.getAttribute('tabindex');
  return tabIndex === null ? 0 : parseInt(tabIndex, 10);
}

/**
 * Returns true if the specified element is tabbable, or false otherwise.
 *
 * @param {Element} element Element to test.
 *
 * @return {boolean} Whether element is tabbable.
 */
function isTabbableIndex(element) {
  return getTabIndex(element) !== -1;
}

/** @typedef {HTMLElement & { type?: string, checked?: boolean, name?: string }} MaybeHTMLInputElement */

/**
 * Returns a stateful reducer function which constructs a filtered array of
 * tabbable elements, where at most one radio input is selected for a given
 * name, giving priority to checked input, falling back to the first
 * encountered.
 *
 * @return {(acc: MaybeHTMLInputElement[], el: MaybeHTMLInputElement) => MaybeHTMLInputElement[]} Radio group collapse reducer.
 */
function createStatefulCollapseRadioGroup() {
  /** @type {Record<string, MaybeHTMLInputElement>} */
  const CHOSEN_RADIO_BY_NAME = {};
  return function collapseRadioGroup(/** @type {MaybeHTMLInputElement[]} */result, /** @type {MaybeHTMLInputElement} */element) {
    const {
      nodeName,
      type,
      checked,
      name
    } = element;

// For all non-radio tabbables, construct to array by concatenating.
    if (nodeName !== 'INPUT' || type !== 'radio' || !name) {
      return result.concat(element);
    }
    const hasChosen = CHOSEN_RADIO_BY_NAME.hasOwnProperty(name);

// Omit by skipping concatenation if the radio element is not chosen.
    const isChosen = checked || !hasChosen;
    if (!isChosen) {
      return result;
    }

// At this point, if there had been a chosen element, the current
    // element is checked and should take priority. Retroactively remove
    // the element which had previously been considered the chosen one.
    if (hasChosen) {
      const hadChosenElement = CHOSEN_RADIO_BY_NAME[name];
      result = result.filter(e => e !== hadChosenElement);
    }
    CHOSEN_RADIO_BY_NAME[name] = element;
    return result.concat(element);
  };
}

/**
 * An array map callback, returning an object with the element value and its
 * array index location as properties. This is used to emulate a proper stable
 * sort where equal tabIndex should be left in order of their occurrence in the
 * document.
 *
 * @param {HTMLElement} element Element.
 * @param {number}      index   Array index of element.
 *
 * @return {{ element: HTMLElement, index: number }} Mapped object with element, index.
 */
function mapElementToObjectTabbable(element, index) {
  return {
    element,
    index
  };
}

/**
 * An array map callback, returning an element of the given mapped object's
 * element value.
 *
 * @param {{ element: HTMLElement }} object Mapped object with element.
 *
 * @return {HTMLElement} Mapped object element.
 */
function mapObjectTabbableToElement(object) {
  return object.element;
}

/**
 * A sort comparator function used in comparing two objects of mapped elements.
 *
 * @see mapElementToObjectTabbable
 *
 * @param {{ element: HTMLElement, index: number }} a First object to compare.
 * @param {{ element: HTMLElement, index: number }} b Second object to compare.
 *
 * @return {number} Comparator result.
 */
function compareObjectTabbables(a, b) {
  const aTabIndex = getTabIndex(a.element);
  const bTabIndex = getTabIndex(b.element);
  if (aTabIndex === bTabIndex) {
    return a.index - b.index;
  }
  return aTabIndex - bTabIndex;
}

/**
 * Givin focusable elements, filters out tabbable element.
 *
 * @param {HTMLElement[]} focusables Focusable elements to filter.
 *
 * @return {HTMLElement[]} Tabbable elements.
 */
function filterTabbable(focusables) {
  return focusables.filter(isTabbableIndex).map(mapElementToObjectTabbable).sort(compareObjectTabbables).map(mapObjectTabbableToElement).reduce(createStatefulCollapseRadioGroup(), []);
}

/**
 * @param {Element} context
 * @return {HTMLElement[]} Tabbable elements within the context.
 */
function tabbable_find(context) {
  return filterTabbable(find(context));
}

/**
 * Given a focusable element, find the preceding tabbable element.
 *
 * @param {Element} element The focusable element before which to look. Defaults
 *                          to the active element.
 *
 * @return {HTMLElement|undefined} Preceding tabbable element.
 */
function findPrevious(element) {
  return filterTabbable(find(element.ownerDocument.body)).reverse().find(focusable =>
  // eslint-disable-next-line no-bitwise
  element.compareDocumentPosition(focusable) & element.DOCUMENT_POSITION_PRECEDING);
}

/**
 * Given a focusable element, find the next tabbable element.
 *
 * @param {Element} element The focusable element after which to look. Defaults
 *                          to the active element.
 *
 * @return {HTMLElement|undefined} Next tabbable element.
 */
function findNext(element) {
  return filterTabbable(find(element.ownerDocument.body)).find(focusable =>
  // eslint-disable-next-line no-bitwise
  element.compareDocumentPosition(focusable) & element.DOCUMENT_POSITION_FOLLOWING);
}

;// ./node_modules/@wordpress/dom/build-module/utils/assert-is-defined.js
function assertIsDefined(val, name) {
  if (false) {}
}

;// ./node_modules/@wordpress/dom/build-module/dom/get-rectangle-from-range.js
/**
 * Internal dependencies
 */

/**
 * Get the rectangle of a given Range. Returns `null` if no suitable rectangle
 * can be found.
 *
 * @param {Range} range The range.
 *
 * @return {DOMRect?} The rectangle.
 */
function getRectangleFromRange(range) {
  // For uncollapsed ranges, get the rectangle that bounds the contents of the
  // range; this a rectangle enclosing the union of the bounding rectangles
  // for all the elements in the range.
  if (!range.collapsed) {
    const rects = Array.from(range.getClientRects());

// If there's just a single rect, return it.
    if (rects.length === 1) {
      return rects[0];
    }

// Ignore tiny selection at the edge of a range.
    const filteredRects = rects.filter(({
      width
    }) => width > 1);

// If it's full of tiny selections, return browser default.
    if (filteredRects.length === 0) {
      return range.getBoundingClientRect();
    }
    if (filteredRects.length === 1) {
      return filteredRects[0];
    }
    let {
      top: furthestTop,
      bottom: furthestBottom,
      left: furthestLeft,
      right: furthestRight
    } = filteredRects[0];
    for (const {
      top,
      bottom,
      left,
      right
    } of filteredRects) {
      if (top < furthestTop) {
        furthestTop = top;
      }
      if (bottom > furthestBottom) {
        furthestBottom = bottom;
      }
      if (left < furthestLeft) {
        furthestLeft = left;
      }
      if (right > furthestRight) {
        furthestRight = right;
      }
    }
    return new window.DOMRect(furthestLeft, furthestTop, furthestRight - furthestLeft, furthestBottom - furthestTop);
  }
  const {
    startContainer
  } = range;
  const {
    ownerDocument
  } = startContainer;

// Correct invalid "BR" ranges. The cannot contain any children.
  if (startContainer.nodeName === 'BR') {
    const {
      parentNode
    } = startContainer;
    assertIsDefined(parentNode, 'parentNode');
    const index = /** @type {Node[]} */Array.from(parentNode.childNodes).indexOf(startContainer);
    assertIsDefined(ownerDocument, 'ownerDocument');
    range = ownerDocument.createRange();
    range.setStart(parentNode, index);
    range.setEnd(parentNode, index);
  }
  const rects = range.getClientRects();

// If we have multiple rectangles for a collapsed range, there's no way to
  // know which it is, so don't return anything.
  if (rects.length > 1) {
    return null;
  }
  let rect = rects[0];

// If the collapsed range starts (and therefore ends) at an element node,
  // `getClientRects` can be empty in some browsers. This can be resolved
  // by adding a temporary text node with zero-width space to the range.
  //
  // See: https://stackoverflow.com/a/6847328/995445
  if (!rect || rect.height === 0) {
    assertIsDefined(ownerDocument, 'ownerDocument');
    const padNode = ownerDocument.createTextNode('\u200b');
    // Do not modify the live range.
    range = range.cloneRange();
    range.insertNode(padNode);
    rect = range.getClientRects()[0];
    assertIsDefined(padNode.parentNode, 'padNode.parentNode');
    padNode.parentNode.removeChild(padNode);
  }
  return rect;
}

;// ./node_modules/@wordpress/dom/build-module/dom/compute-caret-rect.js
/**
 * Internal dependencies
 */

/**
 * Get the rectangle for the selection in a container.
 *
 * @param {Window} win The window of the selection.
 *
 * @return {DOMRect | null} The rectangle.
 */
function computeCaretRect(win) {
  const selection = win.getSelection();
  assertIsDefined(selection, 'selection');
  const range = selection.rangeCount ? selection.getRangeAt(0) : null;
  if (!range) {
    return null;
  }
  return getRectangleFromRange(range);
}

;// ./node_modules/@wordpress/dom/build-module/dom/document-has-text-selection.js
/**
 * Internal dependencies
 */

/**
 * Check whether the current document has selected text. This applies to ranges
 * of text in the document, and not selection inside `<input>` and `<textarea>`
 * elements.
 *
 * See: https://developer.mozilla.org/en-US/docs/Web/API/Window/getSelection#Related_objects.
 *
 * @param {Document} doc The document to check.
 *
 * @return {boolean} True if there is selection, false if not.
 */
function documentHasTextSelection(doc) {
  assertIsDefined(doc.defaultView, 'doc.defaultView');
  const selection = doc.defaultView.getSelection();
  assertIsDefined(selection, 'selection');
  const range = selection.rangeCount ? selection.getRangeAt(0) : null;
  return !!range && !range.collapsed;
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-html-input-element.js
/* eslint-disable jsdoc/valid-types */
/**
 * @param {Node} node
 * @return {node is HTMLInputElement} Whether the node is an HTMLInputElement.
 */
function isHTMLInputElement(node) {
  /* eslint-enable jsdoc/valid-types */
  return node?.nodeName === 'INPUT';
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-text-field.js
/**
 * Internal dependencies
 */

/* eslint-disable jsdoc/valid-types */
/**
 * Check whether the given element is a text field, where text field is defined
 * by the ability to select within the input, or that it is contenteditable.
 *
 * See: https://html.spec.whatwg.org/#textFieldSelection
 *
 * @param {Node} node The HTML element.
 * @return {node is HTMLElement} True if the element is an text field, false if not.
 */
function isTextField(node) {
  /* eslint-enable jsdoc/valid-types */
  const nonTextInputs = ['button', 'checkbox', 'hidden', 'file', 'radio', 'image', 'range', 'reset', 'submit', 'number', 'email', 'time'];
  return isHTMLInputElement(node) && node.type && !nonTextInputs.includes(node.type) || node.nodeName === 'TEXTAREA' || /** @type {HTMLElement} */node.contentEditable === 'true';
}

;// ./node_modules/@wordpress/dom/build-module/dom/input-field-has-uncollapsed-selection.js
/**
 * Internal dependencies
 */

/**
 * Check whether the given input field or textarea contains a (uncollapsed)
 * selection of text.
 *
 * CAVEAT: Only specific text-based HTML inputs support the selection APIs
 * needed to determine whether they have a collapsed or uncollapsed selection.
 * This function defaults to returning `true` when the selection cannot be
 * inspected, such as with `<input type="time">`. The rationale is that this
 * should cause the block editor to defer to the browser's native selection
 * handling (e.g. copying and pasting), thereby reducing friction for the user.
 *
 * See: https://html.spec.whatwg.org/multipage/input.html#do-not-apply
 *
 * @param {Element} element The HTML element.
 *
 * @return {boolean} Whether the input/textareaa element has some "selection".
 */
function inputFieldHasUncollapsedSelection(element) {
  if (!isHTMLInputElement(element) && !isTextField(element)) {
    return false;
  }

// Safari throws a type error when trying to get `selectionStart` and
  // `selectionEnd` on non-text <input> elements, so a try/catch construct is
  // necessary.
  try {
    const {
      selectionStart,
      selectionEnd
    } = /** @type {HTMLInputElement | HTMLTextAreaElement} */element;
    return (
      // `null` means the input type doesn't implement selection, thus we
      // cannot determine whether the selection is collapsed, so we
      // default to true.
      selectionStart === null ||
      // when not null, compare the two points
      selectionStart !== selectionEnd
    );
  } catch (error) {
    // This is Safari's way of saying that the input type doesn't implement
    // selection, so we default to true.
    return true;
  }
}

;// ./node_modules/@wordpress/dom/build-module/dom/document-has-uncollapsed-selection.js
/**
 * Internal dependencies
 */

/**
 * Check whether the current document has any sort of (uncollapsed) selection.
 * This includes ranges of text across elements and any selection inside
 * textual `<input>` and `<textarea>` elements.
 *
 * @param {Document} doc The document to check.
 *
 * @return {boolean} Whether there is any recognizable text selection in the document.
 */
function documentHasUncollapsedSelection(doc) {
  return documentHasTextSelection(doc) || !!doc.activeElement && inputFieldHasUncollapsedSelection(doc.activeElement);
}

;// ./node_modules/@wordpress/dom/build-module/dom/document-has-selection.js
/**
 * Internal dependencies
 */

/**
 * Check whether the current document has a selection. This includes focus in
 * input fields, textareas, and general rich-text selection.
 *
 * @param {Document} doc The document to check.
 *
 * @return {boolean} True if there is selection, false if not.
 */
function documentHasSelection(doc) {
  return !!doc.activeElement && (isHTMLInputElement(doc.activeElement) || isTextField(doc.activeElement) || documentHasTextSelection(doc));
}

;// ./node_modules/@wordpress/dom/build-module/dom/get-computed-style.js
/**
 * Internal dependencies
 */

/* eslint-disable jsdoc/valid-types */
/**
 * @param {Element} element
 * @return {ReturnType<Window['getComputedStyle']>} The computed style for the element.
 */
function getComputedStyle(element) {
  /* eslint-enable jsdoc/valid-types */
  assertIsDefined(element.ownerDocument.defaultView, 'element.ownerDocument.defaultView');
  return element.ownerDocument.defaultView.getComputedStyle(element);
}

;// ./node_modules/@wordpress/dom/build-module/dom/get-scroll-container.js
/**
 * Internal dependencies
 */

/**
 * Given a DOM node, finds the closest scrollable container node or the node
 * itself, if scrollable.
 *
 * @param {Element | null} node      Node from which to start.
 * @param {?string}        direction Direction of scrollable container to search for ('vertical', 'horizontal', 'all').
 *                                   Defaults to 'vertical'.
 * @return {Element | undefined} Scrollable container node, if found.
 */
function getScrollContainer(node, direction = 'vertical') {
  if (!node) {
    return undefined;
  }
  if (direction === 'vertical' || direction === 'all') {
    // Scrollable if scrollable height exceeds displayed...
    if (node.scrollHeight > node.clientHeight) {
      // ...except when overflow is defined to be hidden or visible
      const {
        overflowY
      } = getComputedStyle(node);
      if (/(auto|scroll)/.test(overflowY)) {
        return node;
      }
    }
  }
  if (direction === 'horizontal' || direction === 'all') {
    // Scrollable if scrollable width exceeds displayed...
    if (node.scrollWidth > node.clientWidth) {
      // ...except when overflow is defined to be hidden or visible
      const {
        overflowX
      } = getComputedStyle(node);
      if (/(auto|scroll)/.test(overflowX)) {
        return node;
      }
    }
  }
  if (node.ownerDocument === node.parentNode) {
    return node;
  }

// Continue traversing.
  return getScrollContainer(/** @type {Element} */node.parentNode, direction);
}

;// ./node_modules/@wordpress/dom/build-module/dom/get-offset-parent.js
/**
 * Internal dependencies
 */

/**
 * Returns the closest positioned element, or null under any of the conditions
 * of the offsetParent specification. Unlike offsetParent, this function is not
 * limited to HTMLElement and accepts any Node (e.g. Node.TEXT_NODE).
 *
 * @see https://drafts.csswg.org/cssom-view/#dom-htmlelement-offsetparent
 *
 * @param {Node} node Node from which to find offset parent.
 *
 * @return {Node | null} Offset parent.
 */
function getOffsetParent(node) {
  // Cannot retrieve computed style or offset parent only anything other than
  // an element node, so find the closest element node.
  let closestElement;
  while (closestElement = /** @type {Node} */node.parentNode) {
    if (closestElement.nodeType === closestElement.ELEMENT_NODE) {
      break;
    }
  }
  if (!closestElement) {
    return null;
  }

// If the closest element is already positioned, return it, as offsetParent
  // does not otherwise consider the node itself.
  if (getComputedStyle(/** @type {Element} */closestElement).position !== 'static') {
    return closestElement;
  }

// offsetParent is undocumented/draft.
  return /** @type {Node & { offsetParent: Node }} */closestElement.offsetParent;
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-input-or-text-area.js
/* eslint-disable jsdoc/valid-types */
/**
 * @param {Element} element
 * @return {element is HTMLInputElement | HTMLTextAreaElement} Whether the element is an input or textarea
 */
function isInputOrTextArea(element) {
  /* eslint-enable jsdoc/valid-types */
  return element.tagName === 'INPUT' || element.tagName === 'TEXTAREA';
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-entirely-selected.js
/**
 * Internal dependencies
 */

/**
 * Check whether the contents of the element have been entirely selected.
 * Returns true if there is no possibility of selection.
 *
 * @param {HTMLElement} element The element to check.
 *
 * @return {boolean} True if entirely selected, false if not.
 */
function isEntirelySelected(element) {
  if (isInputOrTextArea(element)) {
    return element.selectionStart === 0 && element.value.length === element.selectionEnd;
  }
  if (!element.isContentEditable) {
    return true;
  }
  const {
    ownerDocument
  } = element;
  const {
    defaultView
  } = ownerDocument;
  assertIsDefined(defaultView, 'defaultView');
  const selection = defaultView.getSelection();
  assertIsDefined(selection, 'selection');
  const range = selection.rangeCount ? selection.getRangeAt(0) : null;
  if (!range) {
    return true;
  }
  const {
    startContainer,
    endContainer,
    startOffset,
    endOffset
  } = range;
  if (startContainer === element && endContainer === element && startOffset === 0 && endOffset === element.childNodes.length) {
    return true;
  }
  const lastChild = element.lastChild;
  assertIsDefined(lastChild, 'lastChild');
  const endContainerContentLength = endContainer.nodeType === endContainer.TEXT_NODE ? /** @type {Text} */endContainer.data.length : endContainer.childNodes.length;
  return isDeepChild(startContainer, element, 'firstChild') && isDeepChild(endContainer, element, 'lastChild') && startOffset === 0 && endOffset === endContainerContentLength;
}

/**
 * Check whether the contents of the element have been entirely selected.
 * Returns true if there is no possibility of selection.
 *
 * @param {HTMLElement|Node}         query     The element to check.
 * @param {HTMLElement}              container The container that we suspect "query" may be a first or last child of.
 * @param {"firstChild"|"lastChild"} propName  "firstChild" or "lastChild"
 *
 * @return {boolean} True if query is a deep first/last child of container, false otherwise.
 */
function isDeepChild(query, container, propName) {
  /** @type {HTMLElement | ChildNode | null} */
  let candidate = container;
  do {
    if (query === candidate) {
      return true;
    }
    candidate = candidate[propName];
  } while (candidate);
  return false;
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-form-element.js
/**
 * Internal dependencies
 */

/**
 *
 * Detects if element is a form element.
 *
 * @param {Element} element The element to check.
 *
 * @return {boolean} True if form element and false otherwise.
 */
function isFormElement(element) {
  if (!element) {
    return false;
  }
  const {
    tagName
  } = element;
  const checkForInputTextarea = isInputOrTextArea(element);
  return checkForInputTextarea || tagName === 'BUTTON' || tagName === 'SELECT';
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-rtl.js
/**
 * Internal dependencies
 */

/**
 * Whether the element's text direction is right-to-left.
 *
 * @param {Element} element The element to check.
 *
 * @return {boolean} True if rtl, false if ltr.
 */
function isRTL(element) {
  return getComputedStyle(element).direction === 'rtl';
}

;// ./node_modules/@wordpress/dom/build-module/dom/get-range-height.js
/**
 * Gets the height of the range without ignoring zero width rectangles, which
 * some browsers ignore when creating a union.
 *
 * @param {Range} range The range to check.
 * @return {number | undefined} Height of the range or undefined if the range has no client rectangles.
 */
function getRangeHeight(range) {
  const rects = Array.from(range.getClientRects());
  if (!rects.length) {
    return;
  }
  const highestTop = Math.min(...rects.map(({
    top
  }) => top));
  const lowestBottom = Math.max(...rects.map(({
    bottom
  }) => bottom));
  return lowestBottom - highestTop;
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-selection-forward.js
/**
 * Internal dependencies
 */

/**
 * Returns true if the given selection object is in the forward direction, or
 * false otherwise.
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/Node/compareDocumentPosition
 *
 * @param {Selection} selection Selection object to check.
 *
 * @return {boolean} Whether the selection is forward.
 */
function isSelectionForward(selection) {
  const {
    anchorNode,
    focusNode,
    anchorOffset,
    focusOffset
  } = selection;
  assertIsDefined(anchorNode, 'anchorNode');
  assertIsDefined(focusNode, 'focusNode');
  const position = anchorNode.compareDocumentPosition(focusNode);

// Disable reason: `Node#compareDocumentPosition` returns a bitmask value,
  // so bitwise operators are intended.
  /* eslint-disable no-bitwise */
  // Compare whether anchor node precedes focus node. If focus node (where
  // end of selection occurs) is after the anchor node, it is forward.
  if (position & anchorNode.DOCUMENT_POSITION_PRECEDING) {
    return false;
  }
  if (position & anchorNode.DOCUMENT_POSITION_FOLLOWING) {
    return true;
  }
  /* eslint-enable no-bitwise */

// `compareDocumentPosition` returns 0 when passed the same node, in which
  // case compare offsets.
  if (position === 0) {
    return anchorOffset <= focusOffset;
  }

// This should never be reached, but return true as default case.
  return true;
}

;// ./node_modules/@wordpress/dom/build-module/dom/caret-range-from-point.js
/**
 * Polyfill.
 * Get a collapsed range for a given point.
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/API/Document/caretRangeFromPoint
 *
 * @param {DocumentMaybeWithCaretPositionFromPoint} doc The document of the range.
 * @param {number}                                  x   Horizontal position within the current viewport.
 * @param {number}                                  y   Vertical position within the current viewport.
 *
 * @return {Range | null} The best range for the given point.
 */
function caretRangeFromPoint(doc, x, y) {
  if (doc.caretRangeFromPoint) {
    return doc.caretRangeFromPoint(x, y);
  }
  if (!doc.caretPositionFromPoint) {
    return null;
  }
  const point = doc.caretPositionFromPoint(x, y);

// If x or y are negative, outside viewport, or there is no text entry node.
  // https://developer.mozilla.org/en-US/docs/Web/API/Document/caretRangeFromPoint
  if (!point) {
    return null;
  }
  const range = doc.createRange();
  range.setStart(point.offsetNode, point.offset);
  range.collapse(true);
  return range;
}

/**
 * @typedef {{caretPositionFromPoint?: (x: number, y: number)=> CaretPosition | null} & Document } DocumentMaybeWithCaretPositionFromPoint
 * @typedef {{ readonly offset: number; readonly offsetNode: Node; getClientRect(): DOMRect | null; }} CaretPosition
 */

;// ./node_modules/@wordpress/dom/build-module/dom/hidden-caret-range-from-point.js
/**
 * Internal dependencies
 */

/**
 * Get a collapsed range for a given point.
 * Gives the container a temporary high z-index (above any UI).
 * This is preferred over getting the UI nodes and set styles there.
 *
 * @param {Document}    doc       The document of the range.
 * @param {number}      x         Horizontal position within the current viewport.
 * @param {number}      y         Vertical position within the current viewport.
 * @param {HTMLElement} container Container in which the range is expected to be found.
 *
 * @return {?Range} The best range for the given point.
 */
function hiddenCaretRangeFromPoint(doc, x, y, container) {
  const originalZIndex = container.style.zIndex;
  const originalPosition = container.style.position;
  const {
    position = 'static'
  } = getComputedStyle(container);

// A z-index only works if the element position is not static.
  if (position === 'static') {
    container.style.position = 'relative';
  }
  container.style.zIndex = '10000';
  const range = caretRangeFromPoint(doc, x, y);
  container.style.zIndex = originalZIndex;
  container.style.position = originalPosition;
  return range;
}

;// ./node_modules/@wordpress/dom/build-module/dom/scroll-if-no-range.js
/**
 * If no range range can be created or it is outside the container, the element
 * may be out of view, so scroll it into view and try again.
 *
 * @param {HTMLElement} container  The container to scroll.
 * @param {boolean}     alignToTop True to align to top, false to bottom.
 * @param {Function}    callback   The callback to create the range.
 *
 * @return {?Range} The range returned by the callback.
 */
function scrollIfNoRange(container, alignToTop, callback) {
  let range = callback();

// If no range range can be created or it is outside the container, the
  // element may be out of view.
  if (!range || !range.startContainer || !container.contains(range.startContainer)) {
    container.scrollIntoView(alignToTop);
    range = callback();
    if (!range || !range.startContainer || !container.contains(range.startContainer)) {
      return null;
    }
  }
  return range;
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-edge.js
/**
 * Internal dependencies
 */

/**
 * Check whether the selection is at the edge of the container. Checks for
 * horizontal position by default. Set `onlyVertical` to true to check only
 * vertically.
 *
 * @param {HTMLElement} container            Focusable element.
 * @param {boolean}     isReverse            Set to true to check left, false to check right.
 * @param {boolean}     [onlyVertical=false] Set to true to check only vertical position.
 *
 * @return {boolean} True if at the edge, false if not.
 */
function isEdge(container, isReverse, onlyVertical = false) {
  if (isInputOrTextArea(container) && typeof container.selectionStart === 'number') {
    if (container.selectionStart !== container.selectionEnd) {
      return false;
    }
    if (isReverse) {
      return container.selectionStart === 0;
    }
    return container.value.length === container.selectionStart;
  }
  if (!container.isContentEditable) {
    return true;
  }
  const {
    ownerDocument
  } = container;
  const {
    defaultView
  } = ownerDocument;
  assertIsDefined(defaultView, 'defaultView');
  const selection = defaultView.getSelection();
  if (!selection || !selection.rangeCount) {
    return false;
  }
  const range = selection.getRangeAt(0);
  const collapsedRange = range.cloneRange();
  const isForward = isSelectionForward(selection);
  const isCollapsed = selection.isCollapsed;

// Collapse in direction of selection.
  if (!isCollapsed) {
    collapsedRange.collapse(!isForward);
  }
  const collapsedRangeRect = getRectangleFromRange(collapsedRange);
  const rangeRect = getRectangleFromRange(range);
  if (!collapsedRangeRect || !rangeRect) {
    return false;
  }

// Only consider the multiline selection at the edge if the direction is
  // towards the edge. The selection is multiline if it is taller than the
  // collapsed  selection.
  const rangeHeight = getRangeHeight(range);
  if (!isCollapsed && rangeHeight && rangeHeight > collapsedRangeRect.height && isForward === isReverse) {
    return false;
  }

// In the case of RTL scripts, the horizontal edge is at the opposite side.
  const isReverseDir = isRTL(container) ? !isReverse : isReverse;
  const containerRect = container.getBoundingClientRect();

// To check if a selection is at the edge, we insert a test selection at the
  // edge of the container and check if the selections have the same vertical
  // or horizontal position. If they do, the selection is at the edge.
  // This method proves to be better than a DOM-based calculation for the
  // horizontal edge, since it ignores empty textnodes and a trailing line
  // break element. In other words, we need to check visual positioning, not
  // DOM positioning.
  // It also proves better than using the computed style for the vertical
  // edge, because we cannot know the padding and line height reliably in
  // pixels. `getComputedStyle` may return a value with different units.
  const x = isReverseDir ? containerRect.left + 1 : containerRect.right - 1;
  const y = isReverse ? containerRect.top + 1 : containerRect.bottom - 1;
  const testRange = scrollIfNoRange(container, isReverse, () => hiddenCaretRangeFromPoint(ownerDocument, x, y, container));
  if (!testRange) {
    return false;
  }
  const testRect = getRectangleFromRange(testRange);
  if (!testRect) {
    return false;
  }
  const verticalSide = isReverse ? 'top' : 'bottom';
  const horizontalSide = isReverseDir ? 'left' : 'right';
  const verticalDiff = testRect[verticalSide] - rangeRect[verticalSide];
  const horizontalDiff = testRect[horizontalSide] - collapsedRangeRect[horizontalSide];

// Allow the position to be 1px off.
  const hasVerticalDiff = Math.abs(verticalDiff) <= 1;
  const hasHorizontalDiff = Math.abs(horizontalDiff) <= 1;
  return onlyVertical ? hasVerticalDiff : hasVerticalDiff && hasHorizontalDiff;
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-horizontal-edge.js
/**
 * Internal dependencies
 */

/**
 * Check whether the selection is horizontally at the edge of the container.
 *
 * @param {HTMLElement} container Focusable element.
 * @param {boolean}     isReverse Set to true to check left, false for right.
 *
 * @return {boolean} True if at the horizontal edge, false if not.
 */
function isHorizontalEdge(container, isReverse) {
  return isEdge(container, isReverse);
}

;// external ["wp","deprecated"]
const external_wp_deprecated_namespaceObject = window["wp"]["deprecated"];
var external_wp_deprecated_default = /*#__PURE__*/__webpack_require__.n(external_wp_deprecated_namespaceObject);
;// ./node_modules/@wordpress/dom/build-module/dom/is-number-input.js
/**
 * WordPress dependencies
 */

/**
 * Internal dependencies
 */

/* eslint-disable jsdoc/valid-types */
/**
 * Check whether the given element is an input field of type number.
 *
 * @param {Node} node The HTML node.
 *
 * @return {node is HTMLInputElement} True if the node is number input.
 */
function isNumberInput(node) {
  external_wp_deprecated_default()('wp.dom.isNumberInput', {
    since: '6.1',
    version: '6.5'
  });
  /* eslint-enable jsdoc/valid-types */
  return isHTMLInputElement(node) && node.type === 'number' && !isNaN(node.valueAsNumber);
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-vertical-edge.js
/**
 * Internal dependencies
 */

/**
 * Check whether the selection is vertically at the edge of the container.
 *
 * @param {HTMLElement} container Focusable element.
 * @param {boolean}     isReverse Set to true to check top, false for bottom.
 *
 * @return {boolean} True if at the vertical edge, false if not.
 */
function isVerticalEdge(container, isReverse) {
  return isEdge(container, isReverse, true);
}

;// ./node_modules/@wordpress/dom/build-module/dom/place-caret-at-edge.js
/**
 * Internal dependencies
 */

/**
 * Gets the range to place.
 *
 * @param {HTMLElement}      container Focusable element.
 * @param {boolean}          isReverse True for end, false for start.
 * @param {number|undefined} x         X coordinate to vertically position.
 *
 * @return {Range|null} The range to place.
 */
function getRange(container, isReverse, x) {
  const {
    ownerDocument
  } = container;
  // In the case of RTL scripts, the horizontal edge is at the opposite side.
  const isReverseDir = isRTL(container) ? !isReverse : isReverse;
  const containerRect = container.getBoundingClientRect();
  // When placing at the end (isReverse), find the closest range to the bottom
  // right corner. When placing at the start, to the top left corner.
  // Ensure x is defined and within the container's boundaries. When it's
  // exactly at the boundary, it's not considered within the boundaries.
  if (x === undefined) {
    x = isReverse ? containerRect.right - 1 : containerRect.left + 1;
  } else if (x <= containerRect.left) {
    x = containerRect.left + 1;
  } else if (x >= containerRect.right) {
    x = containerRect.right - 1;
  }
  const y = isReverseDir ? containerRect.bottom - 1 : containerRect.top + 1;
  return hiddenCaretRangeFromPoint(ownerDocument, x, y, container);
}

/**
 * Places the caret at start or end of a given element.
 *
 * @param {HTMLElement}      container Focusable element.
 * @param {boolean}          isReverse True for end, false for start.
 * @param {number|undefined} x         X coordinate to vertically position.
 */
function placeCaretAtEdge(container, isReverse, x) {
  if (!container) {
    return;
  }
  container.focus();
  if (isInputOrTextArea(container)) {
    // The element may not support selection setting.
    if (typeof container.selectionStart !== 'number') {
      return;
    }
    if (isReverse) {
      container.selectionStart = container.value.length;
      container.selectionEnd = container.value.length;
    } else {
      container.selectionStart = 0;
      container.selectionEnd = 0;
    }
    return;
  }
  if (!container.isContentEditable) {
    return;
  }
  const range = scrollIfNoRange(container, isReverse, () => getRange(container, isReverse, x));
  if (!range) {
    return;
  }
  const {
    ownerDocument
  } = container;
  const {
    defaultView
  } = ownerDocument;
  assertIsDefined(defaultView, 'defaultView');
  const selection = defaultView.getSelection();
  assertIsDefined(selection, 'selection');
  selection.removeAllRanges();
  selection.addRange(range);
}

;// ./node_modules/@wordpress/dom/build-module/dom/place-caret-at-horizontal-edge.js
/**
 * Internal dependencies
 */

/**
 * Places the caret at start or end of a given element.
 *
 * @param {HTMLElement} container Focusable element.
 * @param {boolean}     isReverse True for end, false for start.
 */
function placeCaretAtHorizontalEdge(container, isReverse) {
  return placeCaretAtEdge(container, isReverse, undefined);
}

;// ./node_modules/@wordpress/dom/build-module/dom/place-caret-at-vertical-edge.js
/**
 * Internal dependencies
 */

/**
 * Places the caret at the top or bottom of a given element.
 *
 * @param {HTMLElement} container Focusable element.
 * @param {boolean}     isReverse True for bottom, false for top.
 * @param {DOMRect}     [rect]    The rectangle to position the caret with.
 */
function placeCaretAtVerticalEdge(container, isReverse, rect) {
  return placeCaretAtEdge(container, isReverse, rect?.left);
}

;// ./node_modules/@wordpress/dom/build-module/dom/insert-after.js
/**
 * Internal dependencies
 */

/**
 * Given two DOM nodes, inserts the former in the DOM as the next sibling of
 * the latter.
 *
 * @param {Node} newNode       Node to be inserted.
 * @param {Node} referenceNode Node after which to perform the insertion.
 * @return {void}
 */
function insertAfter(newNode, referenceNode) {
  assertIsDefined(referenceNode.parentNode, 'referenceNode.parentNode');
  referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
}

;// ./node_modules/@wordpress/dom/build-module/dom/remove.js
/**
 * Internal dependencies
 */

/**
 * Given a DOM node, removes it from the DOM.
 *
 * @param {Node} node Node to be removed.
 * @return {void}
 */
function remove(node) {
  assertIsDefined(node.parentNode, 'node.parentNode');
  node.parentNode.removeChild(node);
}

;// ./node_modules/@wordpress/dom/build-module/dom/replace.js
/**
 * Internal dependencies
 */

/**
 * Given two DOM nodes, replaces the former with the latter in the DOM.
 *
 * @param {Element} processedNode Node to be removed.
 * @param {Element} newNode       Node to be inserted in its place.
 * @return {void}
 */
function replace(processedNode, newNode) {
  assertIsDefined(processedNode.parentNode, 'processedNode.parentNode');
  insertAfter(newNode, processedNode.parentNode);
  remove(processedNode);
}

;// ./node_modules/@wordpress/dom/build-module/dom/unwrap.js
/**
 * Internal dependencies
 */

/**
 * Unwrap the given node. This means any child nodes are moved to the parent.
 *
 * @param {Node} node The node to unwrap.
 *
 * @return {void}
 */
function unwrap(node) {
  const parent = node.parentNode;
  assertIsDefined(parent, 'node.parentNode');
  while (node.firstChild) {
    parent.insertBefore(node.firstChild, node);
  }
  parent.removeChild(node);
}

;// ./node_modules/@wordpress/dom/build-module/dom/replace-tag.js
/**
 * Internal dependencies
 */

/**
 * Replaces the given node with a new node with the given tag name.
 *
 * @param {Element} node    The node to replace
 * @param {string}  tagName The new tag name.
 *
 * @return {Element} The new node.
 */
function replaceTag(node, tagName) {
  const newNode = node.ownerDocument.createElement(tagName);
  while (node.firstChild) {
    newNode.appendChild(node.firstChild);
  }
  assertIsDefined(node.parentNode, 'node.parentNode');
  node.parentNode.replaceChild(newNode, node);
  return newNode;
}

;// ./node_modules/@wordpress/dom/build-module/dom/wrap.js
/**
 * Internal dependencies
 */

/**
 * Wraps the given node with a new node with the given tag name.
 *
 * @param {Element} newNode       The node to insert.
 * @param {Element} referenceNode The node to wrap.
 */
function wrap(newNode, referenceNode) {
  assertIsDefined(referenceNode.parentNode, 'referenceNode.parentNode');
  referenceNode.parentNode.insertBefore(newNode, referenceNode);
  newNode.appendChild(referenceNode);
}

;// ./node_modules/@wordpress/dom/build-module/dom/safe-html.js
/**
 * Internal dependencies
 */

/**
 * Strips scripts and on* attributes from HTML.
 *
 * @param {string} html HTML to sanitize.
 *
 * @return {string} The sanitized HTML.
 */
function safeHTML(html) {
  const {
    body
  } = document.implementation.createHTMLDocument('');
  body.innerHTML = html;
  const elements = body.getElementsByTagName('*');
  let elementIndex = elements.length;
  while (elementIndex--) {
    const element = elements[elementIndex];
    if (element.tagName === 'SCRIPT') {
      remove(element);
    } else {
      let attributeIndex = element.attributes.length;
      while (attributeIndex--) {
        const {
          name: key
        } = element.attributes[attributeIndex];
        if (key.startsWith('on')) {
          element.removeAttribute(key);
        }
      }
    }
  }
  return body.innerHTML;
}

;// ./node_modules/@wordpress/dom/build-module/dom/strip-html.js
/**
 * Internal dependencies
 */

/**
 * Removes any HTML tags from the provided string.
 *
 * @param {string} html The string containing html.
 *
 * @return {string} The text content with any html removed.
 */
function stripHTML(html) {
  // Remove any script tags or on* attributes otherwise their *contents* will be left
  // in place following removal of HTML tags.
  html = safeHTML(html);
  const doc = document.implementation.createHTMLDocument('');
  doc.body.innerHTML = html;
  return doc.body.textContent || '';
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-empty.js
/**
 * Recursively checks if an element is empty. An element is not empty if it
 * contains text or contains elements with attributes such as images.
 *
 * @param {Element} element The element to check.
 *
 * @return {boolean} Whether or not the element is empty.
 */
function isEmpty(element) {
  switch (element.nodeType) {
    case element.TEXT_NODE:
      // We cannot use \s since it includes special spaces which we want
      // to preserve.
      return /^[ \f\n\r\t\v\u00a0]*$/.test(element.nodeValue || '');
    case element.ELEMENT_NODE:
      if (element.hasAttributes()) {
        return false;
      } else if (!element.hasChildNodes()) {
        return true;
      }
      return /** @type {Element[]} */Array.from(element.childNodes).every(isEmpty);
    default:
      return true;
  }
}

;// ./node_modules/@wordpress/dom/build-module/phrasing-content.js
/**
 * All phrasing content elements.
 *
 * @see https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#phrasing-content-0
 */

/**
 * @typedef {Record<string,SemanticElementDefinition>} ContentSchema
 */

/**
 * @typedef SemanticElementDefinition
 * @property {string[]}      [attributes] Content attributes
 * @property {ContentSchema} [children]   Content attributes
 */

/**
 * All text-level semantic elements.
 *
 * @see https://html.spec.whatwg.org/multipage/text-level-semantics.html
 *
 * @type {ContentSchema}
 */
const textContentSchema = {
  strong: {},
  em: {},
  s: {},
  del: {},
  ins: {},
  a: {
    attributes: ['href', 'target', 'rel', 'id']
  },
  code: {},
  abbr: {
    attributes: ['title']
  },
  sub: {},
  sup: {},
  br: {},
  small: {},
  // To do: fix blockquote.
  // cite: {},
  q: {
    attributes: ['cite']
  },
  dfn: {
    attributes: ['title']
  },
  data: {
    attributes: ['value']
  },
  time: {
    attributes: ['datetime']
  },
  var: {},
  samp: {},
  kbd: {},
  i: {},
  b: {},
  u: {},
  mark: {},
  ruby: {},
  rt: {},
  rp: {},
  bdi: {
    attributes: ['dir']
  },
  bdo: {
    attributes: ['dir']
  },
  wbr: {},
  '#text': {}
};

// Recursion is needed.
// Possible: strong > em > strong.
// Impossible: strong > strong.
const excludedElements = ['#text', 'br'];
Object.keys(textContentSchema).filter(element => !excludedElements.includes(element)).forEach(tag => {
  const {
    [tag]: removedTag,
    ...restSchema
  } = textContentSchema;
  textContentSchema[tag].children = restSchema;
});

/**
 * Embedded content elements.
 *
 * @see https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#embedded-content-0
 *
 * @type {ContentSchema}
 */
const embeddedContentSchema = {
  audio: {
    attributes: ['src', 'preload', 'autoplay', 'mediagroup', 'loop', 'muted']
  },
  canvas: {
    attributes: ['width', 'height']
  },
  embed: {
    attributes: ['src', 'type', 'width', 'height']
  },
  img: {
    attributes: ['alt', 'src', 'srcset', 'usemap', 'ismap', 'width', 'height']
  },
  object: {
    attributes: ['data', 'type', 'name', 'usemap', 'form', 'width', 'height']
  },
  video: {
    attributes: ['src', 'poster', 'preload', 'playsinline', 'autoplay', 'mediagroup', 'loop', 'muted', 'controls', 'width', 'height']
  }
};

/**
 * Phrasing content elements.
 *
 * @see https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#phrasing-content-0
 */
const phrasingContentSchema = {
  ...textContentSchema,
  ...embeddedContentSchema
};

/**
 * Get schema of possible paths for phrasing content.
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content
 *
 * @param {string} [context] Set to "paste" to exclude invisible elements and
 *                           sensitive data.
 *
 * @return {Partial<ContentSchema>} Schema.
 */
function getPhrasingContentSchema(context) {
  if (context !== 'paste') {
    return phrasingContentSchema;
  }

/**
   * @type {Partial<ContentSchema>}
   */
  const {
    u,
    // Used to mark misspelling. Shouldn't be pasted.
    abbr,
    // Invisible.
    data,
    // Invisible.
    time,
    // Invisible.
    wbr,
    // Invisible.
    bdi,
    // Invisible.
    bdo,
    // Invisible.
    ...remainingContentSchema
  } = {
    ...phrasingContentSchema,
    // We shouldn't paste potentially sensitive information which is not
    // visible to the user when pasted, so strip the attributes.
    ins: {
      children: phrasingContentSchema.ins.children
    },
    del: {
      children: phrasingContentSchema.del.children
    }
  };
  return remainingContentSchema;
}

/**
 * Find out whether or not the given node is phrasing content.
 *
 * @see https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content
 *
 * @param {Node} node The node to test.
 *
 * @return {boolean} True if phrasing content, false if not.
 */
function isPhrasingContent(node) {
  const tag = node.nodeName.toLowerCase();
  return getPhrasingContentSchema().hasOwnProperty(tag) || tag === 'span';
}

/**
 * @param {Node} node
 * @return {boolean} Node is text content
 */
function isTextContent(node) {
  const tag = node.nodeName.toLowerCase();
  return textContentSchema.hasOwnProperty(tag) || tag === 'span';
}

;// ./node_modules/@wordpress/dom/build-module/dom/is-element.js
/* eslint-disable jsdoc/valid-types */
/**
 * @param {Node | null | undefined} node
 * @return {node is Element} True if node is an Element node
 */
function isElement(node) {
  /* eslint-enable jsdoc/valid-types */
  return !!node && node.nodeType === node.ELEMENT_NODE;
}

;// ./node_modules/@wordpress/dom/build-module/dom/clean-node-list.js
/**
 * Internal dependencies
 */

const noop = () => {};

/* eslint-disable jsdoc/valid-types */
/**
 * @typedef SchemaItem
 * @property {string[]}                            [attributes] Attributes.
 * @property {(string | RegExp)[]}                 [classes]    Classnames or RegExp to test against.
 * @property {'*' | { [tag: string]: SchemaItem }} [children]   Child schemas.
 * @property {string[]}                            [require]    Selectors to test required children against. Leave empty or undefined if there are no requirements.
 * @property {boolean}                             allowEmpty   Whether to allow nodes without children.
 * @property {(node: Node) => boolean}             [isMatch]    Function to test whether a node is a match. If left undefined any node will be assumed to match.
 */

/** @typedef {{ [tag: string]: SchemaItem }} Schema */
/* eslint-enable jsdoc/valid-types */

/**
 * Given a schema, unwraps or removes nodes, attributes and classes on a node
 * list.
 *
 * @param {NodeList} nodeList The nodeList to filter.
 * @param {Document} doc      The document of the nodeList.
 * @param {Schema}   schema   An array of functions that can mutate with the provided node.
 * @param {boolean}  inline   Whether to clean for inline mode.
 */
function cleanNodeList(nodeList, doc, schema, inline) {
  Array.from(nodeList).forEach((/** @type {Node & { nextElementSibling?: unknown }} */node) => {
    const tag = node.nodeName.toLowerCase();

// It's a valid child, if the tag exists in the schema without an isMatch
    // function, or with an isMatch function that matches the node.
    if (schema.hasOwnProperty(tag) && (!schema[tag].isMatch || schema[tag].isMatch?.(node))) {
      if (isElement(node)) {
        const {
          attributes = [],
          classes = [],
          children,
          require = [],
          allowEmpty
        } = schema[tag];

// If the node is empty and it's supposed to have children,
        // remove the node.
        if (children && !allowEmpty && isEmpty(node)) {
          remove(node);
          return;
        }
        if (node.hasAttributes()) {
          // Strip invalid attributes.
          Array.from(node.attributes).forEach(({
            name
          }) => {
            if (name !== 'class' && !attributes.includes(name)) {
              node.removeAttribute(name);
            }
          });

// Strip invalid classes.
          // In jsdom-jscore, 'node.classList' can be undefined.
          // TODO: Explore patching this in jsdom-jscore.
          if (node.classList && node.classList.length) {
            const mattchers = classes.map(item => {
              if (item === '*') {
                // Keep all classes.
                return () => true;
              } else if (typeof item === 'string') {
                return (/** @type {string} */className) => className === item;
              } else if (item instanceof RegExp) {
                return (/** @type {string} */className) => item.test(className);
              }
              return noop;
            });
            Array.from(node.classList).forEach(name => {
              if (!mattchers.some(isMatch => isMatch(name))) {
                node.classList.remove(name);
              }
            });
            if (!node.classList.length) {
              node.removeAttribute('class');
            }
          }
        }
        if (node.hasChildNodes()) {
          // Do not filter any content.
          if (children === '*') {
            return;
          }

// Continue if the node is supposed to have children.
          if (children) {
            // If a parent requires certain children, but it does
            // not have them, drop the parent and continue.
            if (require.length && !node.querySelector(require.join(','))) {
              cleanNodeList(node.childNodes, doc, schema, inline);
              unwrap(node);
              // If the node is at the top, phrasing content, and
              // contains children that are block content, unwrap
              // the node because it is invalid.
            } else if (node.parentNode && node.parentNode.nodeName === 'BODY' && isPhrasingContent(node)) {
              cleanNodeList(node.childNodes, doc, schema, inline);
              if (Array.from(node.childNodes).some(child => !isPhrasingContent(child))) {
                unwrap(node);
              }
            } else {
              cleanNodeList(node.childNodes, doc, children, inline);
            }
            // Remove children if the node is not supposed to have any.
          } else {
            while (node.firstChild) {
              remove(node.firstChild);
            }
          }
        }
      }
      // Invalid child. Continue with schema at the same place and unwrap.
    } else {
      cleanNodeList(node.childNodes, doc, schema, inline);

// For inline mode, insert a line break when unwrapping nodes that
      // are not phrasing content.
      if (inline && !isPhrasingContent(node) && node.nextElementSibling) {
        insertAfter(doc.createElement('br'), node);
      }
      unwrap(node);
    }
  });
}

;// ./node_modules/@wordpress/dom/build-module/dom/remove-invalid-html.js
/**
 * Internal dependencies
 */

/**
 * Given a schema, unwraps or removes nodes, attributes and classes on HTML.
 *
 * @param {string}                             HTML   The HTML to clean up.
 * @param {import('./clean-node-list').Schema} schema Schema for the HTML.
 * @param {boolean}                            inline Whether to clean for inline mode.
 *
 * @return {string} The cleaned up HTML.
 */
function removeInvalidHTML(HTML, schema, inline) {
  const doc = document.implementation.createHTMLDocument('');
  doc.body.innerHTML = HTML;
  cleanNodeList(doc.body.childNodes, doc, schema, inline);
  return doc.body.innerHTML;
}

;// ./node_modules/@wordpress/dom/build-module/dom/index.js

;// ./node_modules/@wordpress/dom/build-module/data-transfer.js
/**
 * Gets all files from a DataTransfer object.
 *
 * @param {DataTransfer} dataTransfer DataTransfer object to inspect.
 *
 * @return {File[]} An array containing all files.
 */
function getFilesFromDataTransfer(dataTransfer) {
  const files = Array.from(dataTransfer.files);
  Array.from(dataTransfer.items).forEach(item => {
    const file = item.getAsFile();
    if (file && !files.find(({
      name,
      type,
      size
    }) => name === file.name && type === file.type && size === file.size)) {
      files.push(file);
    }
  });
  return files;
}

;// ./node_modules/@wordpress/dom/build-module/index.js
/**
 * Internal dependencies
 */

/**
 * Object grouping `focusable` and `tabbable` utils
 * under the keys with the same name.
 */
const build_module_focus = {
  focusable: focusable_namespaceObject,
  tabbable: tabbable_namespaceObject
};

(window.wp = window.wp || {}).dom = __webpack_exports__;
/******/ })()
;

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