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Edit File: dom.js
"use strict"; var wp; (wp ||= {}).dom = (() => { var __create = Object.create; var __defProp = Object.defineProperty; var __getOwnPropDesc = Object.getOwnPropertyDescriptor; var __getOwnPropNames = Object.getOwnPropertyNames; var __getProtoOf = Object.getPrototypeOf; var __hasOwnProp = Object.prototype.hasOwnProperty; var __commonJS = (cb, mod) => function __require() { return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports; }; var __export = (target, all) => { for (var name in all) __defProp(target, name, { get: all[name], enumerable: true }); }; var __copyProps = (to, from, except, desc) => { if (from && typeof from === "object" || typeof from === "function") { for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); } return to; }; var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps( // If the importer is in node compatibility mode or this is not an ESM // file that has been converted to a CommonJS file using a Babel- // compatible transform (i.e. "__esModule" has not been set), then set // "default" to the CommonJS "module.exports" for node compatibility. isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target, mod )); var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); // package-external:@wordpress/deprecated var require_deprecated = __commonJS({ "package-external:@wordpress/deprecated"(exports, module) { module.exports = window.wp.deprecated; } }); // packages/dom/build-module/index.mjs var index_exports = {}; __export(index_exports, { __unstableStripHTML: () => stripHTML, computeCaretRect: () => computeCaretRect, documentHasSelection: () => documentHasSelection, documentHasTextSelection: () => documentHasTextSelection, documentHasUncollapsedSelection: () => documentHasUncollapsedSelection, focus: () => focus, getFilesFromDataTransfer: () => getFilesFromDataTransfer, getOffsetParent: () => getOffsetParent, getPhrasingContentSchema: () => getPhrasingContentSchema, getRectangleFromRange: () => getRectangleFromRange, getScrollContainer: () => getScrollContainer, insertAfter: () => insertAfter, isEmpty: () => isEmpty, isEntirelySelected: () => isEntirelySelected, isFormElement: () => isFormElement, isHorizontalEdge: () => isHorizontalEdge, isNumberInput: () => isNumberInput, isPhrasingContent: () => isPhrasingContent, isRTL: () => isRTL, isSelectionForward: () => isSelectionForward, isTextContent: () => isTextContent, isTextField: () => isTextField, isVerticalEdge: () => isVerticalEdge, placeCaretAtHorizontalEdge: () => placeCaretAtHorizontalEdge, placeCaretAtVerticalEdge: () => placeCaretAtVerticalEdge, remove: () => remove, removeInvalidHTML: () => removeInvalidHTML, replace: () => replace, replaceTag: () => replaceTag, safeHTML: () => safeHTML, unwrap: () => unwrap, wrap: () => wrap }); // packages/dom/build-module/focusable.mjs var focusable_exports = {}; __export(focusable_exports, { find: () => find }); 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(","); } function isVisible(element) { return element.offsetWidth > 0 || element.offsetHeight > 0 || element.getClientRects().length > 0; } function isValidFocusableArea(element) { const map = element.closest("map[name]"); if (!map) { return false; } const img = element.ownerDocument.querySelector( 'img[usemap="#' + map.name + '"]' ); return !!img && isVisible(img); } function find(context, { sequential = false } = {}) { const elements = context.querySelectorAll(buildSelector(sequential)); return Array.from(elements).filter((element) => { if (!isVisible(element)) { return false; } if (element.closest("[inert]")) { return false; } const { nodeName } = element; if ("AREA" === nodeName) { return isValidFocusableArea( /** @type {HTMLAreaElement} */ element ); } return true; }); } // packages/dom/build-module/tabbable.mjs var tabbable_exports = {}; __export(tabbable_exports, { find: () => find2, findNext: () => findNext, findPrevious: () => findPrevious, isTabbableIndex: () => isTabbableIndex }); function getTabIndex(element) { const tabIndex = element.getAttribute("tabindex"); return tabIndex === null ? 0 : parseInt(tabIndex, 10); } function isTabbableIndex(element) { return getTabIndex(element) !== -1; } function createStatefulCollapseRadioGroup() { const CHOSEN_RADIO_BY_NAME = {}; return function collapseRadioGroup(result, element) { const { nodeName, type, checked, name } = element; if (nodeName !== "INPUT" || type !== "radio" || !name) { return result.concat(element); } const hasChosen = CHOSEN_RADIO_BY_NAME.hasOwnProperty(name); const isChosen = checked || !hasChosen; if (!isChosen) { return result; } 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); }; } function mapElementToObjectTabbable(element, index) { return { element, index }; } function mapObjectTabbableToElement(object) { return object.element; } 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; } function filterTabbable(focusables) { return focusables.filter(isTabbableIndex).map(mapElementToObjectTabbable).sort(compareObjectTabbables).map(mapObjectTabbableToElement).reduce(createStatefulCollapseRadioGroup(), []); } function find2(context) { return filterTabbable(find(context)); } 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 ) ); } function findNext(element) { return filterTabbable(find(element.ownerDocument.body)).find( (focusable) => ( // eslint-disable-next-line no-bitwise element.compareDocumentPosition(focusable) & element.DOCUMENT_POSITION_FOLLOWING ) ); } // packages/dom/build-module/utils/assert-is-defined.mjs function assertIsDefined(val, name) { if (val === void 0 || val === null) { throw new Error( `Expected '${name}' to be defined, but received ${val}` ); } } // packages/dom/build-module/dom/get-rectangle-from-range.mjs function getRectangleFromRange(range) { if (!range.collapsed) { const rects2 = Array.from(range.getClientRects()); if (rects2.length === 1) { return rects2[0]; } const filteredRects = rects2.filter(({ width }) => width > 1); 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; 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 (rects.length > 1) { return null; } let rect = rects[0]; if (!rect || rect.height === 0) { assertIsDefined(ownerDocument, "ownerDocument"); const padNode = ownerDocument.createTextNode("\u200B"); range = range.cloneRange(); range.insertNode(padNode); rect = range.getClientRects()[0]; assertIsDefined(padNode.parentNode, "padNode.parentNode"); padNode.parentNode.removeChild(padNode); } return rect; } // packages/dom/build-module/dom/compute-caret-rect.mjs 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); } // packages/dom/build-module/dom/document-has-text-selection.mjs 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; } // packages/dom/build-module/dom/is-html-input-element.mjs function isHTMLInputElement(node) { return node?.nodeName === "INPUT"; } // packages/dom/build-module/dom/is-text-field.mjs function isTextField(node) { 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"; } // packages/dom/build-module/dom/input-field-has-uncollapsed-selection.mjs function inputFieldHasUncollapsedSelection(element) { if (!isHTMLInputElement(element) && !isTextField(element)) { return false; } 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) { return true; } } // packages/dom/build-module/dom/document-has-uncollapsed-selection.mjs function documentHasUncollapsedSelection(doc) { return documentHasTextSelection(doc) || !!doc.activeElement && inputFieldHasUncollapsedSelection(doc.activeElement); } // packages/dom/build-module/dom/document-has-selection.mjs function documentHasSelection(doc) { return !!doc.activeElement && (isHTMLInputElement(doc.activeElement) || isTextField(doc.activeElement) || documentHasTextSelection(doc)); } // packages/dom/build-module/dom/get-computed-style.mjs function getComputedStyle(element) { assertIsDefined( element.ownerDocument.defaultView, "element.ownerDocument.defaultView" ); return element.ownerDocument.defaultView.getComputedStyle(element); } // packages/dom/build-module/dom/get-scroll-container.mjs function getScrollContainer(node, direction = "vertical") { if (!node) { return void 0; } if (direction === "vertical" || direction === "all") { if (node.scrollHeight > node.clientHeight) { const { overflowY } = getComputedStyle(node); if (/(auto|scroll)/.test(overflowY)) { return node; } } } if (direction === "horizontal" || direction === "all") { if (node.scrollWidth > node.clientWidth) { const { overflowX } = getComputedStyle(node); if (/(auto|scroll)/.test(overflowX)) { return node; } } } if (node.ownerDocument === node.parentNode) { return node; } return getScrollContainer( /** @type {Element} */ node.parentNode, direction ); } // packages/dom/build-module/dom/get-offset-parent.mjs function getOffsetParent(node) { let closestElement; while (closestElement = /** @type {Node} */ node.parentNode) { if (closestElement.nodeType === closestElement.ELEMENT_NODE) { break; } } if (!closestElement) { return null; } if (getComputedStyle( /** @type {Element} */ closestElement ).position !== "static") { return closestElement; } return ( /** @type {Node & { offsetParent: Node }} */ closestElement.offsetParent ); } // packages/dom/build-module/dom/is-input-or-text-area.mjs function isInputOrTextArea(element) { return element.tagName === "INPUT" || element.tagName === "TEXTAREA"; } // packages/dom/build-module/dom/is-entirely-selected.mjs var ZWNBSP = "\uFEFF"; function isEntirelySelected(element) { if (isInputOrTextArea(element)) { return element.selectionStart === 0 && element.value.length === element.selectionEnd; } if (!element.isContentEditable) { return true; } const text = element.textContent || ""; if (text === "" || text === ZWNBSP) { 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; } function isDeepChild(query, container, propName) { let candidate = container; do { if (query === candidate) { return true; } candidate = candidate[propName]; while (candidate && candidate.nodeType === candidate.TEXT_NODE && candidate.nodeValue === "") { candidate = candidate[propName === "lastChild" ? "previousSibling" : "nextSibling"]; } } while (candidate); return false; } // packages/dom/build-module/dom/is-form-element.mjs function isFormElement(element) { if (!element) { return false; } const { tagName } = element; const checkForInputTextarea = isInputOrTextArea(element); return checkForInputTextarea || tagName === "BUTTON" || tagName === "SELECT"; } // packages/dom/build-module/dom/is-rtl.mjs function isRTL(element) { return getComputedStyle(element).direction === "rtl"; } // packages/dom/build-module/dom/get-range-height.mjs 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; } // packages/dom/build-module/dom/is-selection-forward.mjs function isSelectionForward(selection) { const { anchorNode, focusNode, anchorOffset, focusOffset } = selection; assertIsDefined(anchorNode, "anchorNode"); assertIsDefined(focusNode, "focusNode"); const position = anchorNode.compareDocumentPosition(focusNode); if (position & anchorNode.DOCUMENT_POSITION_PRECEDING) { return false; } if (position & anchorNode.DOCUMENT_POSITION_FOLLOWING) { return true; } if (position === 0) { return anchorOffset <= focusOffset; } return true; } // packages/dom/build-module/dom/caret-range-from-point.mjs 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 (!point) { return null; } const range = doc.createRange(); range.setStart(point.offsetNode, point.offset); range.collapse(true); return range; } // packages/dom/build-module/dom/hidden-caret-range-from-point.mjs function hiddenCaretRangeFromPoint(doc, x, y, container) { const originalZIndex = container.style.zIndex; const originalPosition = container.style.position; const originalBorderRadius = container.style.borderRadius; const { position = "static" } = getComputedStyle(container); if (position === "static") { container.style.position = "relative"; } container.style.zIndex = "10000"; container.style.borderRadius = "0"; const range = caretRangeFromPoint(doc, x, y); container.style.zIndex = originalZIndex; container.style.position = originalPosition; container.style.borderRadius = originalBorderRadius; return range; } // packages/dom/build-module/dom/scroll-if-no-range.mjs function scrollIfNoRange(container, alignToTop, callback) { let range = callback(); 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; } // packages/dom/build-module/dom/is-edge.mjs 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; if (!isCollapsed) { collapsedRange.collapse(!isForward); } const collapsedRangeRect = getRectangleFromRange(collapsedRange); const rangeRect = getRectangleFromRange(range); if (!collapsedRangeRect || !rangeRect) { return false; } const rangeHeight = getRangeHeight(range); if (!isCollapsed && rangeHeight && rangeHeight > collapsedRangeRect.height && isForward === isReverse) { return false; } const isReverseDir = isRTL(container) ? !isReverse : isReverse; const containerRect = container.getBoundingClientRect(); 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]; const hasVerticalDiff = Math.abs(verticalDiff) <= 1; const hasHorizontalDiff = Math.abs(horizontalDiff) <= 1; return onlyVertical ? hasVerticalDiff : hasVerticalDiff && hasHorizontalDiff; } // packages/dom/build-module/dom/is-horizontal-edge.mjs function isHorizontalEdge(container, isReverse) { return isEdge(container, isReverse); } // packages/dom/build-module/dom/is-number-input.mjs var import_deprecated = __toESM(require_deprecated(), 1); function isNumberInput(node) { (0, import_deprecated.default)("wp.dom.isNumberInput", { since: "6.1", version: "6.5" }); return isHTMLInputElement(node) && node.type === "number" && !isNaN(node.valueAsNumber); } // packages/dom/build-module/dom/is-vertical-edge.mjs function isVerticalEdge(container, isReverse) { return isEdge(container, isReverse, true); } // packages/dom/build-module/dom/place-caret-at-edge.mjs function getRange(container, isReverse, x) { const { ownerDocument } = container; const isReverseDir = isRTL(container) ? !isReverse : isReverse; const containerRect = container.getBoundingClientRect(); if (x === void 0) { 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); } function placeCaretAtEdge(container, isReverse, x) { if (!container) { return; } container.focus(); if (isInputOrTextArea(container)) { 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); } // packages/dom/build-module/dom/place-caret-at-horizontal-edge.mjs function placeCaretAtHorizontalEdge(container, isReverse) { return placeCaretAtEdge(container, isReverse, void 0); } // packages/dom/build-module/dom/place-caret-at-vertical-edge.mjs function placeCaretAtVerticalEdge(container, isReverse, rect) { return placeCaretAtEdge(container, isReverse, rect?.left); } // packages/dom/build-module/dom/insert-after.mjs function insertAfter(newNode, referenceNode) { assertIsDefined(referenceNode.parentNode, "referenceNode.parentNode"); referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling); } // packages/dom/build-module/dom/remove.mjs function remove(node) { assertIsDefined(node.parentNode, "node.parentNode"); node.parentNode.removeChild(node); } // packages/dom/build-module/dom/replace.mjs function replace(processedNode, newNode) { assertIsDefined(processedNode.parentNode, "processedNode.parentNode"); insertAfter(newNode, processedNode.parentNode); remove(processedNode); } // packages/dom/build-module/dom/unwrap.mjs function unwrap(node) { const parent = node.parentNode; assertIsDefined(parent, "node.parentNode"); while (node.firstChild) { parent.insertBefore(node.firstChild, node); } parent.removeChild(node); } // packages/dom/build-module/dom/replace-tag.mjs 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; } // packages/dom/build-module/dom/wrap.mjs function wrap(newNode, referenceNode) { assertIsDefined(referenceNode.parentNode, "referenceNode.parentNode"); referenceNode.parentNode.insertBefore(newNode, referenceNode); newNode.appendChild(referenceNode); } // packages/dom/build-module/dom/safe-html.mjs 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; } // packages/dom/build-module/dom/strip-html.mjs function stripHTML(html) { html = safeHTML(html); const doc = document.implementation.createHTMLDocument(""); doc.body.innerHTML = html; return doc.body.textContent || ""; } // packages/dom/build-module/dom/is-empty.mjs function isEmpty(element) { switch (element.nodeType) { case element.TEXT_NODE: 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; } } // packages/dom/build-module/phrasing-content.mjs var 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": {} }; var excludedElements = ["#text", "br"]; Object.keys(textContentSchema).filter((element) => !excludedElements.includes(element)).forEach((tag) => { const { [tag]: removedTag, ...restSchema } = textContentSchema; textContentSchema[tag].children = restSchema; }); var 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" ] }, math: { attributes: ["display", "xmlns"], children: "*" } }; var phrasingContentSchema = { ...textContentSchema, ...embeddedContentSchema }; function getPhrasingContentSchema(context) { if (context !== "paste") { return phrasingContentSchema; } 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; } function isPhrasingContent(node) { const tag = node.nodeName.toLowerCase(); return getPhrasingContentSchema().hasOwnProperty(tag) || tag === "span"; } function isTextContent(node) { const tag = node.nodeName.toLowerCase(); return textContentSchema.hasOwnProperty(tag) || tag === "span"; } // packages/dom/build-module/dom/is-element.mjs function isElement(node) { return !!node && node.nodeType === node.ELEMENT_NODE; } // packages/dom/build-module/dom/clean-node-list.mjs var noop = () => { }; function cleanNodeList(nodeList, doc, schema, inline) { Array.from(nodeList).forEach( (node) => { const tag = node.nodeName.toLowerCase(); if (schema.hasOwnProperty(tag) && (!schema[tag].isMatch || schema[tag].isMatch?.(node))) { if (isElement(node)) { const { attributes = [], classes = [], children, require: require2 = [], allowEmpty } = schema[tag]; if (children && !allowEmpty && isEmpty(node)) { remove(node); return; } if (node.hasAttributes()) { Array.from(node.attributes).forEach(({ name }) => { if (name !== "class" && !attributes.includes(name)) { node.removeAttribute(name); } }); if (node.classList && node.classList.length) { const mattchers = classes.map((item) => { if (item === "*") { return () => true; } else if (typeof item === "string") { return (className) => className === item; } else if (item instanceof RegExp) { return (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()) { if (children === "*") { return; } if (children) { if (require2.length && !node.querySelector(require2.join(","))) { cleanNodeList( node.childNodes, doc, schema, inline ); unwrap(node); } 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 ); } } else { while (node.firstChild) { remove(node.firstChild); } } } } } else { cleanNodeList(node.childNodes, doc, schema, inline); if (inline && !isPhrasingContent(node) && node.nextElementSibling) { insertAfter(doc.createElement("br"), node); } unwrap(node); } } ); } // packages/dom/build-module/dom/remove-invalid-html.mjs 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; } // packages/dom/build-module/data-transfer.mjs 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; } // packages/dom/build-module/index.mjs var focus = { focusable: focusable_exports, tabbable: tabbable_exports }; return __toCommonJS(index_exports); })();