/******/ (function() { // webpackBootstrap /******/ "use strict"; /******/ // The require scope /******/ var __webpack_require__ = {}; /******/ /************************************************************************/ /******/ /* webpack/runtime/compat get default export */ /******/ !function() { /******/ // getDefaultExport function for compatibility with non-harmony modules /******/ __webpack_require__.n = function(module) { /******/ var getter = module && module.__esModule ? /******/ function() { return module['default']; } : /******/ function() { return module; }; /******/ __webpack_require__.d(getter, { a: getter }); /******/ return getter; /******/ }; /******/ }(); /******/ /******/ /* webpack/runtime/define property getters */ /******/ !function() { /******/ // define getter functions for harmony exports /******/ __webpack_require__.d = function(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 */ /******/ !function() { /******/ __webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); } /******/ }(); /******/ /******/ /* webpack/runtime/make namespace object */ /******/ !function() { /******/ // define __esModule on exports /******/ __webpack_require__.r = function(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: function() { return /* reexport */ stripHTML; }, computeCaretRect: function() { return /* reexport */ computeCaretRect; }, documentHasSelection: function() { return /* reexport */ documentHasSelection; }, documentHasTextSelection: function() { return /* reexport */ documentHasTextSelection; }, documentHasUncollapsedSelection: function() { return /* reexport */ documentHasUncollapsedSelection; }, focus: function() { return /* binding */ build_module_focus; }, getFilesFromDataTransfer: function() { return /* reexport */ getFilesFromDataTransfer; }, getOffsetParent: function() { return /* reexport */ getOffsetParent; }, getPhrasingContentSchema: function() { return /* reexport */ getPhrasingContentSchema; }, getRectangleFromRange: function() { return /* reexport */ getRectangleFromRange; }, getScrollContainer: function() { return /* reexport */ getScrollContainer; }, insertAfter: function() { return /* reexport */ insertAfter; }, isEmpty: function() { return /* reexport */ isEmpty; }, isEntirelySelected: function() { return /* reexport */ isEntirelySelected; }, isFormElement: function() { return /* reexport */ isFormElement; }, isHorizontalEdge: function() { return /* reexport */ isHorizontalEdge; }, isNumberInput: function() { return /* reexport */ isNumberInput; }, isPhrasingContent: function() { return /* reexport */ isPhrasingContent; }, isRTL: function() { return /* reexport */ isRTL; }, isTextContent: function() { return /* reexport */ isTextContent; }, isTextField: function() { return /* reexport */ isTextField; }, isVerticalEdge: function() { return /* reexport */ isVerticalEdge; }, placeCaretAtHorizontalEdge: function() { return /* reexport */ placeCaretAtHorizontalEdge; }, placeCaretAtVerticalEdge: function() { return /* reexport */ placeCaretAtVerticalEdge; }, remove: function() { return /* reexport */ remove; }, removeInvalidHTML: function() { return /* reexport */ removeInvalidHTML; }, replace: function() { return /* reexport */ replace; }, replaceTag: function() { return /* reexport */ replaceTag; }, safeHTML: function() { return /* reexport */ safeHTML; }, unwrap: function() { return /* reexport */ unwrap; }, wrap: function() { return /* 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: function() { return 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: function() { return tabbable_find; }, findNext: function() { return findNext; }, findPrevious: function() { return findPrevious; }, isTabbableIndex: function() { return isTabbableIndex; } }); ;// CONCATENATED MODULE: ./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', '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 } = {}) { /* eslint-disable jsdoc/no-undefined-types */ /** @type {NodeListOf} */ /* eslint-enable jsdoc/no-undefined-types */ 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; }); } ;// CONCATENATED MODULE: ./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 {Element & { 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} */ 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 {Element} element Element. * @param {number} index Array index of element. * * @return {{ element: Element, 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: Element }} object Mapped object with element. * * @return {Element} 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: Element, index: number }} a First object to compare. * @param {{ element: Element, 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 {Element[]} focusables Focusable elements to filter. * * @return {Element[]} Tabbable elements. */ function filterTabbable(focusables) { return focusables.filter(isTabbableIndex).map(mapElementToObjectTabbable).sort(compareObjectTabbables).map(mapObjectTabbableToElement).reduce(createStatefulCollapseRadioGroup(), []); } /** * @param {Element} context * @return {Element[]} 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 {Element|undefined} Preceding tabbable element. */ function findPrevious(element) { return filterTabbable(find(element.ownerDocument.body)).reverse().find(focusable => { return (// 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 {Element|undefined} Next tabbable element. */ function findNext(element) { return filterTabbable(find(element.ownerDocument.body)).find(focusable => { return (// eslint-disable-next-line no-bitwise element.compareDocumentPosition(focusable) & element.DOCUMENT_POSITION_FOLLOWING ); }); } ;// CONCATENATED MODULE: ./node_modules/@wordpress/dom/build-module/utils/assert-is-defined.js function assertIsDefined(val, name) { if (false) {} } ;// CONCATENATED MODULE: ./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; } ;// CONCATENATED MODULE: ./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); } ;// CONCATENATED MODULE: ./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 `` and `