(() => { var __create = Object.create; var __getProtoOf = Object.getPrototypeOf; var __defProp = Object.defineProperty; var __getOwnPropNames = Object.getOwnPropertyNames; var __hasOwnProp = Object.prototype.hasOwnProperty; var __toESM = (mod, isNodeMode, target) => { target = mod != null ? __create(__getProtoOf(mod)) : {}; const to = isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target; for (let key of __getOwnPropNames(mod)) if (!__hasOwnProp.call(to, key)) __defProp(to, key, { get: () => mod[key], enumerable: true }); return to; }; var __commonJS = (cb, mod) => () => (mod || cb((mod = { exports: {} }).exports, mod), mod.exports); // ../node_modules/.pnpm/@mozilla+readability@0.6.0/node_modules/@mozilla/readability/Readability.js var require_Readability = __commonJS((exports, module) => { function Readability(doc, options) { if (options && options.documentElement) { doc = options; options = arguments[2]; } else if (!doc || !doc.documentElement) { throw new Error("First argument to Readability constructor should be a document object."); } options = options || {}; this._doc = doc; this._docJSDOMParser = this._doc.firstChild.__JSDOMParser__; this._articleTitle = null; this._articleByline = null; this._articleDir = null; this._articleSiteName = null; this._attempts = []; this._metadata = {}; this._debug = !!options.debug; this._maxElemsToParse = options.maxElemsToParse || this.DEFAULT_MAX_ELEMS_TO_PARSE; this._nbTopCandidates = options.nbTopCandidates || this.DEFAULT_N_TOP_CANDIDATES; this._charThreshold = options.charThreshold || this.DEFAULT_CHAR_THRESHOLD; this._classesToPreserve = this.CLASSES_TO_PRESERVE.concat(options.classesToPreserve || []); this._keepClasses = !!options.keepClasses; this._serializer = options.serializer || function(el) { return el.innerHTML; }; this._disableJSONLD = !!options.disableJSONLD; this._allowedVideoRegex = options.allowedVideoRegex || this.REGEXPS.videos; this._linkDensityModifier = options.linkDensityModifier || 0; this._flags = this.FLAG_STRIP_UNLIKELYS | this.FLAG_WEIGHT_CLASSES | this.FLAG_CLEAN_CONDITIONALLY; if (this._debug) { let logNode = function(node) { if (node.nodeType == node.TEXT_NODE) { return `${node.nodeName} ("${node.textContent}")`; } let attrPairs = Array.from(node.attributes || [], function(attr) { return `${attr.name}="${attr.value}"`; }).join(" "); return `<${node.localName} ${attrPairs}>`; }; this.log = function() { if (typeof console !== "undefined") { let args = Array.from(arguments, (arg) => { if (arg && arg.nodeType == this.ELEMENT_NODE) { return logNode(arg); } return arg; }); args.unshift("Reader: (Readability)"); console.log(...args); } else if (typeof dump !== "undefined") { var msg = Array.prototype.map.call(arguments, function(x) { return x && x.nodeName ? logNode(x) : x; }).join(" "); dump("Reader: (Readability) " + msg + ` `); } }; } else { this.log = function() {}; } } Readability.prototype = { FLAG_STRIP_UNLIKELYS: 1, FLAG_WEIGHT_CLASSES: 2, FLAG_CLEAN_CONDITIONALLY: 4, ELEMENT_NODE: 1, TEXT_NODE: 3, DEFAULT_MAX_ELEMS_TO_PARSE: 0, DEFAULT_N_TOP_CANDIDATES: 5, DEFAULT_TAGS_TO_SCORE: "section,h2,h3,h4,h5,h6,p,td,pre".toUpperCase().split(","), DEFAULT_CHAR_THRESHOLD: 500, REGEXPS: { unlikelyCandidates: /-ad-|ai2html|banner|breadcrumbs|combx|comment|community|cover-wrap|disqus|extra|footer|gdpr|header|legends|menu|related|remark|replies|rss|shoutbox|sidebar|skyscraper|social|sponsor|supplemental|ad-break|agegate|pagination|pager|popup|yom-remote/i, okMaybeItsACandidate: /and|article|body|column|content|main|shadow/i, positive: /article|body|content|entry|hentry|h-entry|main|page|pagination|post|text|blog|story/i, negative: /-ad-|hidden|^hid$| hid$| hid |^hid |banner|combx|comment|com-|contact|footer|gdpr|masthead|media|meta|outbrain|promo|related|scroll|share|shoutbox|sidebar|skyscraper|sponsor|shopping|tags|widget/i, extraneous: /print|archive|comment|discuss|e[\-]?mail|share|reply|all|login|sign|single|utility/i, byline: /byline|author|dateline|writtenby|p-author/i, replaceFonts: /<(\/?)font[^>]*>/gi, normalize: /\s{2,}/g, videos: /\/\/(www\.)?((dailymotion|youtube|youtube-nocookie|player\.vimeo|v\.qq)\.com|(archive|upload\.wikimedia)\.org|player\.twitch\.tv)/i, shareElements: /(\b|_)(share|sharedaddy)(\b|_)/i, nextLink: /(next|weiter|continue|>([^\|]|$)|»([^\|]|$))/i, prevLink: /(prev|earl|old|new|<|«)/i, tokenize: /\W+/g, whitespace: /^\s*$/, hasContent: /\S$/, hashUrl: /^#.+/, srcsetUrl: /(\S+)(\s+[\d.]+[xw])?(\s*(?:,|$))/g, b64DataUrl: /^data:\s*([^\s;,]+)\s*;\s*base64\s*,/i, commas: /\u002C|\u060C|\uFE50|\uFE10|\uFE11|\u2E41|\u2E34|\u2E32|\uFF0C/g, jsonLdArticleTypes: /^Article|AdvertiserContentArticle|NewsArticle|AnalysisNewsArticle|AskPublicNewsArticle|BackgroundNewsArticle|OpinionNewsArticle|ReportageNewsArticle|ReviewNewsArticle|Report|SatiricalArticle|ScholarlyArticle|MedicalScholarlyArticle|SocialMediaPosting|BlogPosting|LiveBlogPosting|DiscussionForumPosting|TechArticle|APIReference$/, adWords: /^(ad(vertising|vertisement)?|pub(licité)?|werb(ung)?|广告|Реклама|Anuncio)$/iu, loadingWords: /^((loading|正在加载|Загрузка|chargement|cargando)(…|\.\.\.)?)$/iu }, UNLIKELY_ROLES: [ "menu", "menubar", "complementary", "navigation", "alert", "alertdialog", "dialog" ], DIV_TO_P_ELEMS: new Set([ "BLOCKQUOTE", "DL", "DIV", "IMG", "OL", "P", "PRE", "TABLE", "UL" ]), ALTER_TO_DIV_EXCEPTIONS: ["DIV", "ARTICLE", "SECTION", "P", "OL", "UL"], PRESENTATIONAL_ATTRIBUTES: [ "align", "background", "bgcolor", "border", "cellpadding", "cellspacing", "frame", "hspace", "rules", "style", "valign", "vspace" ], DEPRECATED_SIZE_ATTRIBUTE_ELEMS: ["TABLE", "TH", "TD", "HR", "PRE"], PHRASING_ELEMS: [ "ABBR", "AUDIO", "B", "BDO", "BR", "BUTTON", "CITE", "CODE", "DATA", "DATALIST", "DFN", "EM", "EMBED", "I", "IMG", "INPUT", "KBD", "LABEL", "MARK", "MATH", "METER", "NOSCRIPT", "OBJECT", "OUTPUT", "PROGRESS", "Q", "RUBY", "SAMP", "SCRIPT", "SELECT", "SMALL", "SPAN", "STRONG", "SUB", "SUP", "TEXTAREA", "TIME", "VAR", "WBR" ], CLASSES_TO_PRESERVE: ["page"], HTML_ESCAPE_MAP: { lt: "<", gt: ">", amp: "&", quot: '"', apos: "'" }, _postProcessContent(articleContent) { this._fixRelativeUris(articleContent); this._simplifyNestedElements(articleContent); if (!this._keepClasses) { this._cleanClasses(articleContent); } }, _removeNodes(nodeList, filterFn) { if (this._docJSDOMParser && nodeList._isLiveNodeList) { throw new Error("Do not pass live node lists to _removeNodes"); } for (var i = nodeList.length - 1;i >= 0; i--) { var node = nodeList[i]; var parentNode = node.parentNode; if (parentNode) { if (!filterFn || filterFn.call(this, node, i, nodeList)) { parentNode.removeChild(node); } } } }, _replaceNodeTags(nodeList, newTagName) { if (this._docJSDOMParser && nodeList._isLiveNodeList) { throw new Error("Do not pass live node lists to _replaceNodeTags"); } for (const node of nodeList) { this._setNodeTag(node, newTagName); } }, _forEachNode(nodeList, fn) { Array.prototype.forEach.call(nodeList, fn, this); }, _findNode(nodeList, fn) { return Array.prototype.find.call(nodeList, fn, this); }, _someNode(nodeList, fn) { return Array.prototype.some.call(nodeList, fn, this); }, _everyNode(nodeList, fn) { return Array.prototype.every.call(nodeList, fn, this); }, _getAllNodesWithTag(node, tagNames) { if (node.querySelectorAll) { return node.querySelectorAll(tagNames.join(",")); } return [].concat.apply([], tagNames.map(function(tag) { var collection = node.getElementsByTagName(tag); return Array.isArray(collection) ? collection : Array.from(collection); })); }, _cleanClasses(node) { var classesToPreserve = this._classesToPreserve; var className = (node.getAttribute("class") || "").split(/\s+/).filter((cls) => classesToPreserve.includes(cls)).join(" "); if (className) { node.setAttribute("class", className); } else { node.removeAttribute("class"); } for (node = node.firstElementChild;node; node = node.nextElementSibling) { this._cleanClasses(node); } }, _isUrl(str) { try { new URL(str); return true; } catch { return false; } }, _fixRelativeUris(articleContent) { var baseURI = this._doc.baseURI; var documentURI = this._doc.documentURI; function toAbsoluteURI(uri) { if (baseURI == documentURI && uri.charAt(0) == "#") { return uri; } try { return new URL(uri, baseURI).href; } catch (ex) {} return uri; } var links = this._getAllNodesWithTag(articleContent, ["a"]); this._forEachNode(links, function(link) { var href = link.getAttribute("href"); if (href) { if (href.indexOf("javascript:") === 0) { if (link.childNodes.length === 1 && link.childNodes[0].nodeType === this.TEXT_NODE) { var text = this._doc.createTextNode(link.textContent); link.parentNode.replaceChild(text, link); } else { var container = this._doc.createElement("span"); while (link.firstChild) { container.appendChild(link.firstChild); } link.parentNode.replaceChild(container, link); } } else { link.setAttribute("href", toAbsoluteURI(href)); } } }); var medias = this._getAllNodesWithTag(articleContent, [ "img", "picture", "figure", "video", "audio", "source" ]); this._forEachNode(medias, function(media) { var src = media.getAttribute("src"); var poster = media.getAttribute("poster"); var srcset = media.getAttribute("srcset"); if (src) { media.setAttribute("src", toAbsoluteURI(src)); } if (poster) { media.setAttribute("poster", toAbsoluteURI(poster)); } if (srcset) { var newSrcset = srcset.replace(this.REGEXPS.srcsetUrl, function(_, p1, p2, p3) { return toAbsoluteURI(p1) + (p2 || "") + p3; }); media.setAttribute("srcset", newSrcset); } }); }, _simplifyNestedElements(articleContent) { var node = articleContent; while (node) { if (node.parentNode && ["DIV", "SECTION"].includes(node.tagName) && !(node.id && node.id.startsWith("readability"))) { if (this._isElementWithoutContent(node)) { node = this._removeAndGetNext(node); continue; } else if (this._hasSingleTagInsideElement(node, "DIV") || this._hasSingleTagInsideElement(node, "SECTION")) { var child = node.children[0]; for (var i = 0;i < node.attributes.length; i++) { child.setAttributeNode(node.attributes[i].cloneNode()); } node.parentNode.replaceChild(child, node); node = child; continue; } } node = this._getNextNode(node); } }, _getArticleTitle() { var doc = this._doc; var curTitle = ""; var origTitle = ""; try { curTitle = origTitle = doc.title.trim(); if (typeof curTitle !== "string") { curTitle = origTitle = this._getInnerText(doc.getElementsByTagName("title")[0]); } } catch (e) {} var titleHadHierarchicalSeparators = false; function wordCount(str) { return str.split(/\s+/).length; } if (/ [\|\-\\\/>»] /.test(curTitle)) { titleHadHierarchicalSeparators = / [\\\/>»] /.test(curTitle); let allSeparators = Array.from(origTitle.matchAll(/ [\|\-\\\/>»] /gi)); curTitle = origTitle.substring(0, allSeparators.pop().index); if (wordCount(curTitle) < 3) { curTitle = origTitle.replace(/^[^\|\-\\\/>»]*[\|\-\\\/>»]/gi, ""); } } else if (curTitle.includes(": ")) { var headings = this._getAllNodesWithTag(doc, ["h1", "h2"]); var trimmedTitle = curTitle.trim(); var match = this._someNode(headings, function(heading) { return heading.textContent.trim() === trimmedTitle; }); if (!match) { curTitle = origTitle.substring(origTitle.lastIndexOf(":") + 1); if (wordCount(curTitle) < 3) { curTitle = origTitle.substring(origTitle.indexOf(":") + 1); } else if (wordCount(origTitle.substr(0, origTitle.indexOf(":"))) > 5) { curTitle = origTitle; } } } else if (curTitle.length > 150 || curTitle.length < 15) { var hOnes = doc.getElementsByTagName("h1"); if (hOnes.length === 1) { curTitle = this._getInnerText(hOnes[0]); } } curTitle = curTitle.trim().replace(this.REGEXPS.normalize, " "); var curTitleWordCount = wordCount(curTitle); if (curTitleWordCount <= 4 && (!titleHadHierarchicalSeparators || curTitleWordCount != wordCount(origTitle.replace(/[\|\-\\\/>»]+/g, "")) - 1)) { curTitle = origTitle; } return curTitle; }, _prepDocument() { var doc = this._doc; this._removeNodes(this._getAllNodesWithTag(doc, ["style"])); if (doc.body) { this._replaceBrs(doc.body); } this._replaceNodeTags(this._getAllNodesWithTag(doc, ["font"]), "SPAN"); }, _nextNode(node) { var next = node; while (next && next.nodeType != this.ELEMENT_NODE && this.REGEXPS.whitespace.test(next.textContent)) { next = next.nextSibling; } return next; }, _replaceBrs(elem) { this._forEachNode(this._getAllNodesWithTag(elem, ["br"]), function(br) { var next = br.nextSibling; var replaced = false; while ((next = this._nextNode(next)) && next.tagName == "BR") { replaced = true; var brSibling = next.nextSibling; next.remove(); next = brSibling; } if (replaced) { var p = this._doc.createElement("p"); br.parentNode.replaceChild(p, br); next = p.nextSibling; while (next) { if (next.tagName == "BR") { var nextElem = this._nextNode(next.nextSibling); if (nextElem && nextElem.tagName == "BR") { break; } } if (!this._isPhrasingContent(next)) { break; } var sibling = next.nextSibling; p.appendChild(next); next = sibling; } while (p.lastChild && this._isWhitespace(p.lastChild)) { p.lastChild.remove(); } if (p.parentNode.tagName === "P") { this._setNodeTag(p.parentNode, "DIV"); } } }); }, _setNodeTag(node, tag) { this.log("_setNodeTag", node, tag); if (this._docJSDOMParser) { node.localName = tag.toLowerCase(); node.tagName = tag.toUpperCase(); return node; } var replacement = node.ownerDocument.createElement(tag); while (node.firstChild) { replacement.appendChild(node.firstChild); } node.parentNode.replaceChild(replacement, node); if (node.readability) { replacement.readability = node.readability; } for (var i = 0;i < node.attributes.length; i++) { replacement.setAttributeNode(node.attributes[i].cloneNode()); } return replacement; }, _prepArticle(articleContent) { this._cleanStyles(articleContent); this._markDataTables(articleContent); this._fixLazyImages(articleContent); this._cleanConditionally(articleContent, "form"); this._cleanConditionally(articleContent, "fieldset"); this._clean(articleContent, "object"); this._clean(articleContent, "embed"); this._clean(articleContent, "footer"); this._clean(articleContent, "link"); this._clean(articleContent, "aside"); var shareElementThreshold = this.DEFAULT_CHAR_THRESHOLD; this._forEachNode(articleContent.children, function(topCandidate) { this._cleanMatchedNodes(topCandidate, function(node, matchString) { return this.REGEXPS.shareElements.test(matchString) && node.textContent.length < shareElementThreshold; }); }); this._clean(articleContent, "iframe"); this._clean(articleContent, "input"); this._clean(articleContent, "textarea"); this._clean(articleContent, "select"); this._clean(articleContent, "button"); this._cleanHeaders(articleContent); this._cleanConditionally(articleContent, "table"); this._cleanConditionally(articleContent, "ul"); this._cleanConditionally(articleContent, "div"); this._replaceNodeTags(this._getAllNodesWithTag(articleContent, ["h1"]), "h2"); this._removeNodes(this._getAllNodesWithTag(articleContent, ["p"]), function(paragraph) { var contentElementCount = this._getAllNodesWithTag(paragraph, [ "img", "embed", "object", "iframe" ]).length; return contentElementCount === 0 && !this._getInnerText(paragraph, false); }); this._forEachNode(this._getAllNodesWithTag(articleContent, ["br"]), function(br) { var next = this._nextNode(br.nextSibling); if (next && next.tagName == "P") { br.remove(); } }); this._forEachNode(this._getAllNodesWithTag(articleContent, ["table"]), function(table) { var tbody = this._hasSingleTagInsideElement(table, "TBODY") ? table.firstElementChild : table; if (this._hasSingleTagInsideElement(tbody, "TR")) { var row = tbody.firstElementChild; if (this._hasSingleTagInsideElement(row, "TD")) { var cell = row.firstElementChild; cell = this._setNodeTag(cell, this._everyNode(cell.childNodes, this._isPhrasingContent) ? "P" : "DIV"); table.parentNode.replaceChild(cell, table); } } }); }, _initializeNode(node) { node.readability = { contentScore: 0 }; switch (node.tagName) { case "DIV": node.readability.contentScore += 5; break; case "PRE": case "TD": case "BLOCKQUOTE": node.readability.contentScore += 3; break; case "ADDRESS": case "OL": case "UL": case "DL": case "DD": case "DT": case "LI": case "FORM": node.readability.contentScore -= 3; break; case "H1": case "H2": case "H3": case "H4": case "H5": case "H6": case "TH": node.readability.contentScore -= 5; break; } node.readability.contentScore += this._getClassWeight(node); }, _removeAndGetNext(node) { var nextNode = this._getNextNode(node, true); node.remove(); return nextNode; }, _getNextNode(node, ignoreSelfAndKids) { if (!ignoreSelfAndKids && node.firstElementChild) { return node.firstElementChild; } if (node.nextElementSibling) { return node.nextElementSibling; } do { node = node.parentNode; } while (node && !node.nextElementSibling); return node && node.nextElementSibling; }, _textSimilarity(textA, textB) { var tokensA = textA.toLowerCase().split(this.REGEXPS.tokenize).filter(Boolean); var tokensB = textB.toLowerCase().split(this.REGEXPS.tokenize).filter(Boolean); if (!tokensA.length || !tokensB.length) { return 0; } var uniqTokensB = tokensB.filter((token) => !tokensA.includes(token)); var distanceB = uniqTokensB.join(" ").length / tokensB.join(" ").length; return 1 - distanceB; }, _isValidByline(node, matchString) { var rel = node.getAttribute("rel"); var itemprop = node.getAttribute("itemprop"); var bylineLength = node.textContent.trim().length; return (rel === "author" || itemprop && itemprop.includes("author") || this.REGEXPS.byline.test(matchString)) && !!bylineLength && bylineLength < 100; }, _getNodeAncestors(node, maxDepth) { maxDepth = maxDepth || 0; var i = 0, ancestors = []; while (node.parentNode) { ancestors.push(node.parentNode); if (maxDepth && ++i === maxDepth) { break; } node = node.parentNode; } return ancestors; }, _grabArticle(page) { this.log("**** grabArticle ****"); var doc = this._doc; var isPaging = page !== null; page = page ? page : this._doc.body; if (!page) { this.log("No body found in document. Abort."); return null; } var pageCacheHtml = page.innerHTML; while (true) { this.log("Starting grabArticle loop"); var stripUnlikelyCandidates = this._flagIsActive(this.FLAG_STRIP_UNLIKELYS); var elementsToScore = []; var node = this._doc.documentElement; let shouldRemoveTitleHeader = true; while (node) { if (node.tagName === "HTML") { this._articleLang = node.getAttribute("lang"); } var matchString = node.className + " " + node.id; if (!this._isProbablyVisible(node)) { this.log("Removing hidden node - " + matchString); node = this._removeAndGetNext(node); continue; } if (node.getAttribute("aria-modal") == "true" && node.getAttribute("role") == "dialog") { node = this._removeAndGetNext(node); continue; } if (!this._articleByline && !this._metadata.byline && this._isValidByline(node, matchString)) { var endOfSearchMarkerNode = this._getNextNode(node, true); var next = this._getNextNode(node); var itemPropNameNode = null; while (next && next != endOfSearchMarkerNode) { var itemprop = next.getAttribute("itemprop"); if (itemprop && itemprop.includes("name")) { itemPropNameNode = next; break; } else { next = this._getNextNode(next); } } this._articleByline = (itemPropNameNode ?? node).textContent.trim(); node = this._removeAndGetNext(node); continue; } if (shouldRemoveTitleHeader && this._headerDuplicatesTitle(node)) { this.log("Removing header: ", node.textContent.trim(), this._articleTitle.trim()); shouldRemoveTitleHeader = false; node = this._removeAndGetNext(node); continue; } if (stripUnlikelyCandidates) { if (this.REGEXPS.unlikelyCandidates.test(matchString) && !this.REGEXPS.okMaybeItsACandidate.test(matchString) && !this._hasAncestorTag(node, "table") && !this._hasAncestorTag(node, "code") && node.tagName !== "BODY" && node.tagName !== "A") { this.log("Removing unlikely candidate - " + matchString); node = this._removeAndGetNext(node); continue; } if (this.UNLIKELY_ROLES.includes(node.getAttribute("role"))) { this.log("Removing content with role " + node.getAttribute("role") + " - " + matchString); node = this._removeAndGetNext(node); continue; } } if ((node.tagName === "DIV" || node.tagName === "SECTION" || node.tagName === "HEADER" || node.tagName === "H1" || node.tagName === "H2" || node.tagName === "H3" || node.tagName === "H4" || node.tagName === "H5" || node.tagName === "H6") && this._isElementWithoutContent(node)) { node = this._removeAndGetNext(node); continue; } if (this.DEFAULT_TAGS_TO_SCORE.includes(node.tagName)) { elementsToScore.push(node); } if (node.tagName === "DIV") { var p = null; var childNode = node.firstChild; while (childNode) { var nextSibling = childNode.nextSibling; if (this._isPhrasingContent(childNode)) { if (p !== null) { p.appendChild(childNode); } else if (!this._isWhitespace(childNode)) { p = doc.createElement("p"); node.replaceChild(p, childNode); p.appendChild(childNode); } } else if (p !== null) { while (p.lastChild && this._isWhitespace(p.lastChild)) { p.lastChild.remove(); } p = null; } childNode = nextSibling; } if (this._hasSingleTagInsideElement(node, "P") && this._getLinkDensity(node) < 0.25) { var newNode = node.children[0]; node.parentNode.replaceChild(newNode, node); node = newNode; elementsToScore.push(node); } else if (!this._hasChildBlockElement(node)) { node = this._setNodeTag(node, "P"); elementsToScore.push(node); } } node = this._getNextNode(node); } var candidates = []; this._forEachNode(elementsToScore, function(elementToScore) { if (!elementToScore.parentNode || typeof elementToScore.parentNode.tagName === "undefined") { return; } var innerText = this._getInnerText(elementToScore); if (innerText.length < 25) { return; } var ancestors2 = this._getNodeAncestors(elementToScore, 5); if (ancestors2.length === 0) { return; } var contentScore = 0; contentScore += 1; contentScore += innerText.split(this.REGEXPS.commas).length; contentScore += Math.min(Math.floor(innerText.length / 100), 3); this._forEachNode(ancestors2, function(ancestor, level) { if (!ancestor.tagName || !ancestor.parentNode || typeof ancestor.parentNode.tagName === "undefined") { return; } if (typeof ancestor.readability === "undefined") { this._initializeNode(ancestor); candidates.push(ancestor); } if (level === 0) { var scoreDivider = 1; } else if (level === 1) { scoreDivider = 2; } else { scoreDivider = level * 3; } ancestor.readability.contentScore += contentScore / scoreDivider; }); }); var topCandidates = []; for (var c = 0, cl = candidates.length;c < cl; c += 1) { var candidate = candidates[c]; var candidateScore = candidate.readability.contentScore * (1 - this._getLinkDensity(candidate)); candidate.readability.contentScore = candidateScore; this.log("Candidate:", candidate, "with score " + candidateScore); for (var t = 0;t < this._nbTopCandidates; t++) { var aTopCandidate = topCandidates[t]; if (!aTopCandidate || candidateScore > aTopCandidate.readability.contentScore) { topCandidates.splice(t, 0, candidate); if (topCandidates.length > this._nbTopCandidates) { topCandidates.pop(); } break; } } } var topCandidate = topCandidates[0] || null; var neededToCreateTopCandidate = false; var parentOfTopCandidate; if (topCandidate === null || topCandidate.tagName === "BODY") { topCandidate = doc.createElement("DIV"); neededToCreateTopCandidate = true; while (page.firstChild) { this.log("Moving child out:", page.firstChild); topCandidate.appendChild(page.firstChild); } page.appendChild(topCandidate); this._initializeNode(topCandidate); } else if (topCandidate) { var alternativeCandidateAncestors = []; for (var i = 1;i < topCandidates.length; i++) { if (topCandidates[i].readability.contentScore / topCandidate.readability.contentScore >= 0.75) { alternativeCandidateAncestors.push(this._getNodeAncestors(topCandidates[i])); } } var MINIMUM_TOPCANDIDATES = 3; if (alternativeCandidateAncestors.length >= MINIMUM_TOPCANDIDATES) { parentOfTopCandidate = topCandidate.parentNode; while (parentOfTopCandidate.tagName !== "BODY") { var listsContainingThisAncestor = 0; for (var ancestorIndex = 0;ancestorIndex < alternativeCandidateAncestors.length && listsContainingThisAncestor < MINIMUM_TOPCANDIDATES; ancestorIndex++) { listsContainingThisAncestor += Number(alternativeCandidateAncestors[ancestorIndex].includes(parentOfTopCandidate)); } if (listsContainingThisAncestor >= MINIMUM_TOPCANDIDATES) { topCandidate = parentOfTopCandidate; break; } parentOfTopCandidate = parentOfTopCandidate.parentNode; } } if (!topCandidate.readability) { this._initializeNode(topCandidate); } parentOfTopCandidate = topCandidate.parentNode; var lastScore = topCandidate.readability.contentScore; var scoreThreshold = lastScore / 3; while (parentOfTopCandidate.tagName !== "BODY") { if (!parentOfTopCandidate.readability) { parentOfTopCandidate = parentOfTopCandidate.parentNode; continue; } var parentScore = parentOfTopCandidate.readability.contentScore; if (parentScore < scoreThreshold) { break; } if (parentScore > lastScore) { topCandidate = parentOfTopCandidate; break; } lastScore = parentOfTopCandidate.readability.contentScore; parentOfTopCandidate = parentOfTopCandidate.parentNode; } parentOfTopCandidate = topCandidate.parentNode; while (parentOfTopCandidate.tagName != "BODY" && parentOfTopCandidate.children.length == 1) { topCandidate = parentOfTopCandidate; parentOfTopCandidate = topCandidate.parentNode; } if (!topCandidate.readability) { this._initializeNode(topCandidate); } } var articleContent = doc.createElement("DIV"); if (isPaging) { articleContent.id = "readability-content"; } var siblingScoreThreshold = Math.max(10, topCandidate.readability.contentScore * 0.2); parentOfTopCandidate = topCandidate.parentNode; var siblings = parentOfTopCandidate.children; for (var s = 0, sl = siblings.length;s < sl; s++) { var sibling = siblings[s]; var append = false; this.log("Looking at sibling node:", sibling, sibling.readability ? "with score " + sibling.readability.contentScore : ""); this.log("Sibling has score", sibling.readability ? sibling.readability.contentScore : "Unknown"); if (sibling === topCandidate) { append = true; } else { var contentBonus = 0; if (sibling.className === topCandidate.className && topCandidate.className !== "") { contentBonus += topCandidate.readability.contentScore * 0.2; } if (sibling.readability && sibling.readability.contentScore + contentBonus >= siblingScoreThreshold) { append = true; } else if (sibling.nodeName === "P") { var linkDensity = this._getLinkDensity(sibling); var nodeContent = this._getInnerText(sibling); var nodeLength = nodeContent.length; if (nodeLength > 80 && linkDensity < 0.25) { append = true; } else if (nodeLength < 80 && nodeLength > 0 && linkDensity === 0 && nodeContent.search(/\.( |$)/) !== -1) { append = true; } } } if (append) { this.log("Appending node:", sibling); if (!this.ALTER_TO_DIV_EXCEPTIONS.includes(sibling.nodeName)) { this.log("Altering sibling:", sibling, "to div."); sibling = this._setNodeTag(sibling, "DIV"); } articleContent.appendChild(sibling); siblings = parentOfTopCandidate.children; s -= 1; sl -= 1; } } if (this._debug) { this.log("Article content pre-prep: " + articleContent.innerHTML); } this._prepArticle(articleContent); if (this._debug) { this.log("Article content post-prep: " + articleContent.innerHTML); } if (neededToCreateTopCandidate) { topCandidate.id = "readability-page-1"; topCandidate.className = "page"; } else { var div = doc.createElement("DIV"); div.id = "readability-page-1"; div.className = "page"; while (articleContent.firstChild) { div.appendChild(articleContent.firstChild); } articleContent.appendChild(div); } if (this._debug) { this.log("Article content after paging: " + articleContent.innerHTML); } var parseSuccessful = true; var textLength = this._getInnerText(articleContent, true).length; if (textLength < this._charThreshold) { parseSuccessful = false; page.innerHTML = pageCacheHtml; this._attempts.push({ articleContent, textLength }); if (this._flagIsActive(this.FLAG_STRIP_UNLIKELYS)) { this._removeFlag(this.FLAG_STRIP_UNLIKELYS); } else if (this._flagIsActive(this.FLAG_WEIGHT_CLASSES)) { this._removeFlag(this.FLAG_WEIGHT_CLASSES); } else if (this._flagIsActive(this.FLAG_CLEAN_CONDITIONALLY)) { this._removeFlag(this.FLAG_CLEAN_CONDITIONALLY); } else { this._attempts.sort(function(a, b) { return b.textLength - a.textLength; }); if (!this._attempts[0].textLength) { return null; } articleContent = this._attempts[0].articleContent; parseSuccessful = true; } } if (parseSuccessful) { var ancestors = [parentOfTopCandidate, topCandidate].concat(this._getNodeAncestors(parentOfTopCandidate)); this._someNode(ancestors, function(ancestor) { if (!ancestor.tagName) { return false; } var articleDir = ancestor.getAttribute("dir"); if (articleDir) { this._articleDir = articleDir; return true; } return false; }); return articleContent; } } }, _unescapeHtmlEntities(str) { if (!str) { return str; } var htmlEscapeMap = this.HTML_ESCAPE_MAP; return str.replace(/&(quot|amp|apos|lt|gt);/g, function(_, tag) { return htmlEscapeMap[tag]; }).replace(/&#(?:x([0-9a-f]+)|([0-9]+));/gi, function(_, hex, numStr) { var num = parseInt(hex || numStr, hex ? 16 : 10); if (num == 0 || num > 1114111 || num >= 55296 && num <= 57343) { num = 65533; } return String.fromCodePoint(num); }); }, _getJSONLD(doc) { var scripts = this._getAllNodesWithTag(doc, ["script"]); var metadata; this._forEachNode(scripts, function(jsonLdElement) { if (!metadata && jsonLdElement.getAttribute("type") === "application/ld+json") { try { var content = jsonLdElement.textContent.replace(/^\s*\s*$/g, ""); var parsed = JSON.parse(content); if (Array.isArray(parsed)) { parsed = parsed.find((it) => { return it["@type"] && it["@type"].match(this.REGEXPS.jsonLdArticleTypes); }); if (!parsed) { return; } } var schemaDotOrgRegex = /^https?\:\/\/schema\.org\/?$/; var matches = typeof parsed["@context"] === "string" && parsed["@context"].match(schemaDotOrgRegex) || typeof parsed["@context"] === "object" && typeof parsed["@context"]["@vocab"] == "string" && parsed["@context"]["@vocab"].match(schemaDotOrgRegex); if (!matches) { return; } if (!parsed["@type"] && Array.isArray(parsed["@graph"])) { parsed = parsed["@graph"].find((it) => { return (it["@type"] || "").match(this.REGEXPS.jsonLdArticleTypes); }); } if (!parsed || !parsed["@type"] || !parsed["@type"].match(this.REGEXPS.jsonLdArticleTypes)) { return; } metadata = {}; if (typeof parsed.name === "string" && typeof parsed.headline === "string" && parsed.name !== parsed.headline) { var title = this._getArticleTitle(); var nameMatches = this._textSimilarity(parsed.name, title) > 0.75; var headlineMatches = this._textSimilarity(parsed.headline, title) > 0.75; if (headlineMatches && !nameMatches) { metadata.title = parsed.headline; } else { metadata.title = parsed.name; } } else if (typeof parsed.name === "string") { metadata.title = parsed.name.trim(); } else if (typeof parsed.headline === "string") { metadata.title = parsed.headline.trim(); } if (parsed.author) { if (typeof parsed.author.name === "string") { metadata.byline = parsed.author.name.trim(); } else if (Array.isArray(parsed.author) && parsed.author[0] && typeof parsed.author[0].name === "string") { metadata.byline = parsed.author.filter(function(author) { return author && typeof author.name === "string"; }).map(function(author) { return author.name.trim(); }).join(", "); } } if (typeof parsed.description === "string") { metadata.excerpt = parsed.description.trim(); } if (parsed.publisher && typeof parsed.publisher.name === "string") { metadata.siteName = parsed.publisher.name.trim(); } if (typeof parsed.datePublished === "string") { metadata.datePublished = parsed.datePublished.trim(); } } catch (err) { this.log(err.message); } } }); return metadata ? metadata : {}; }, _getArticleMetadata(jsonld) { var metadata = {}; var values = {}; var metaElements = this._doc.getElementsByTagName("meta"); var propertyPattern = /\s*(article|dc|dcterm|og|twitter)\s*:\s*(author|creator|description|published_time|title|site_name)\s*/gi; var namePattern = /^\s*(?:(dc|dcterm|og|twitter|parsely|weibo:(article|webpage))\s*[-\.:]\s*)?(author|creator|pub-date|description|title|site_name)\s*$/i; this._forEachNode(metaElements, function(element) { var elementName = element.getAttribute("name"); var elementProperty = element.getAttribute("property"); var content = element.getAttribute("content"); if (!content) { return; } var matches = null; var name = null; if (elementProperty) { matches = elementProperty.match(propertyPattern); if (matches) { name = matches[0].toLowerCase().replace(/\s/g, ""); values[name] = content.trim(); } } if (!matches && elementName && namePattern.test(elementName)) { name = elementName; if (content) { name = name.toLowerCase().replace(/\s/g, "").replace(/\./g, ":"); values[name] = content.trim(); } } }); metadata.title = jsonld.title || values["dc:title"] || values["dcterm:title"] || values["og:title"] || values["weibo:article:title"] || values["weibo:webpage:title"] || values.title || values["twitter:title"] || values["parsely-title"]; if (!metadata.title) { metadata.title = this._getArticleTitle(); } const articleAuthor = typeof values["article:author"] === "string" && !this._isUrl(values["article:author"]) ? values["article:author"] : undefined; metadata.byline = jsonld.byline || values["dc:creator"] || values["dcterm:creator"] || values.author || values["parsely-author"] || articleAuthor; metadata.excerpt = jsonld.excerpt || values["dc:description"] || values["dcterm:description"] || values["og:description"] || values["weibo:article:description"] || values["weibo:webpage:description"] || values.description || values["twitter:description"]; metadata.siteName = jsonld.siteName || values["og:site_name"]; metadata.publishedTime = jsonld.datePublished || values["article:published_time"] || values["parsely-pub-date"] || null; metadata.title = this._unescapeHtmlEntities(metadata.title); metadata.byline = this._unescapeHtmlEntities(metadata.byline); metadata.excerpt = this._unescapeHtmlEntities(metadata.excerpt); metadata.siteName = this._unescapeHtmlEntities(metadata.siteName); metadata.publishedTime = this._unescapeHtmlEntities(metadata.publishedTime); return metadata; }, _isSingleImage(node) { while (node) { if (node.tagName === "IMG") { return true; } if (node.children.length !== 1 || node.textContent.trim() !== "") { return false; } node = node.children[0]; } return false; }, _unwrapNoscriptImages(doc) { var imgs = Array.from(doc.getElementsByTagName("img")); this._forEachNode(imgs, function(img) { for (var i = 0;i < img.attributes.length; i++) { var attr = img.attributes[i]; switch (attr.name) { case "src": case "srcset": case "data-src": case "data-srcset": return; } if (/\.(jpg|jpeg|png|webp)/i.test(attr.value)) { return; } } img.remove(); }); var noscripts = Array.from(doc.getElementsByTagName("noscript")); this._forEachNode(noscripts, function(noscript) { if (!this._isSingleImage(noscript)) { return; } var tmp = doc.createElement("div"); tmp.innerHTML = noscript.innerHTML; var prevElement = noscript.previousElementSibling; if (prevElement && this._isSingleImage(prevElement)) { var prevImg = prevElement; if (prevImg.tagName !== "IMG") { prevImg = prevElement.getElementsByTagName("img")[0]; } var newImg = tmp.getElementsByTagName("img")[0]; for (var i = 0;i < prevImg.attributes.length; i++) { var attr = prevImg.attributes[i]; if (attr.value === "") { continue; } if (attr.name === "src" || attr.name === "srcset" || /\.(jpg|jpeg|png|webp)/i.test(attr.value)) { if (newImg.getAttribute(attr.name) === attr.value) { continue; } var attrName = attr.name; if (newImg.hasAttribute(attrName)) { attrName = "data-old-" + attrName; } newImg.setAttribute(attrName, attr.value); } } noscript.parentNode.replaceChild(tmp.firstElementChild, prevElement); } }); }, _removeScripts(doc) { this._removeNodes(this._getAllNodesWithTag(doc, ["script", "noscript"])); }, _hasSingleTagInsideElement(element, tag) { if (element.children.length != 1 || element.children[0].tagName !== tag) { return false; } return !this._someNode(element.childNodes, function(node) { return node.nodeType === this.TEXT_NODE && this.REGEXPS.hasContent.test(node.textContent); }); }, _isElementWithoutContent(node) { return node.nodeType === this.ELEMENT_NODE && !node.textContent.trim().length && (!node.children.length || node.children.length == node.getElementsByTagName("br").length + node.getElementsByTagName("hr").length); }, _hasChildBlockElement(element) { return this._someNode(element.childNodes, function(node) { return this.DIV_TO_P_ELEMS.has(node.tagName) || this._hasChildBlockElement(node); }); }, _isPhrasingContent(node) { return node.nodeType === this.TEXT_NODE || this.PHRASING_ELEMS.includes(node.tagName) || (node.tagName === "A" || node.tagName === "DEL" || node.tagName === "INS") && this._everyNode(node.childNodes, this._isPhrasingContent); }, _isWhitespace(node) { return node.nodeType === this.TEXT_NODE && node.textContent.trim().length === 0 || node.nodeType === this.ELEMENT_NODE && node.tagName === "BR"; }, _getInnerText(e, normalizeSpaces) { normalizeSpaces = typeof normalizeSpaces === "undefined" ? true : normalizeSpaces; var textContent = e.textContent.trim(); if (normalizeSpaces) { return textContent.replace(this.REGEXPS.normalize, " "); } return textContent; }, _getCharCount(e, s) { s = s || ","; return this._getInnerText(e).split(s).length - 1; }, _cleanStyles(e) { if (!e || e.tagName.toLowerCase() === "svg") { return; } for (var i = 0;i < this.PRESENTATIONAL_ATTRIBUTES.length; i++) { e.removeAttribute(this.PRESENTATIONAL_ATTRIBUTES[i]); } if (this.DEPRECATED_SIZE_ATTRIBUTE_ELEMS.includes(e.tagName)) { e.removeAttribute("width"); e.removeAttribute("height"); } var cur = e.firstElementChild; while (cur !== null) { this._cleanStyles(cur); cur = cur.nextElementSibling; } }, _getLinkDensity(element) { var textLength = this._getInnerText(element).length; if (textLength === 0) { return 0; } var linkLength = 0; this._forEachNode(element.getElementsByTagName("a"), function(linkNode) { var href = linkNode.getAttribute("href"); var coefficient = href && this.REGEXPS.hashUrl.test(href) ? 0.3 : 1; linkLength += this._getInnerText(linkNode).length * coefficient; }); return linkLength / textLength; }, _getClassWeight(e) { if (!this._flagIsActive(this.FLAG_WEIGHT_CLASSES)) { return 0; } var weight = 0; if (typeof e.className === "string" && e.className !== "") { if (this.REGEXPS.negative.test(e.className)) { weight -= 25; } if (this.REGEXPS.positive.test(e.className)) { weight += 25; } } if (typeof e.id === "string" && e.id !== "") { if (this.REGEXPS.negative.test(e.id)) { weight -= 25; } if (this.REGEXPS.positive.test(e.id)) { weight += 25; } } return weight; }, _clean(e, tag) { var isEmbed = ["object", "embed", "iframe"].includes(tag); this._removeNodes(this._getAllNodesWithTag(e, [tag]), function(element) { if (isEmbed) { for (var i = 0;i < element.attributes.length; i++) { if (this._allowedVideoRegex.test(element.attributes[i].value)) { return false; } } if (element.tagName === "object" && this._allowedVideoRegex.test(element.innerHTML)) { return false; } } return true; }); }, _hasAncestorTag(node, tagName, maxDepth, filterFn) { maxDepth = maxDepth || 3; tagName = tagName.toUpperCase(); var depth = 0; while (node.parentNode) { if (maxDepth > 0 && depth > maxDepth) { return false; } if (node.parentNode.tagName === tagName && (!filterFn || filterFn(node.parentNode))) { return true; } node = node.parentNode; depth++; } return false; }, _getRowAndColumnCount(table) { var rows = 0; var columns = 0; var trs = table.getElementsByTagName("tr"); for (var i = 0;i < trs.length; i++) { var rowspan = trs[i].getAttribute("rowspan") || 0; if (rowspan) { rowspan = parseInt(rowspan, 10); } rows += rowspan || 1; var columnsInThisRow = 0; var cells = trs[i].getElementsByTagName("td"); for (var j = 0;j < cells.length; j++) { var colspan = cells[j].getAttribute("colspan") || 0; if (colspan) { colspan = parseInt(colspan, 10); } columnsInThisRow += colspan || 1; } columns = Math.max(columns, columnsInThisRow); } return { rows, columns }; }, _markDataTables(root) { var tables = root.getElementsByTagName("table"); for (var i = 0;i < tables.length; i++) { var table = tables[i]; var role = table.getAttribute("role"); if (role == "presentation") { table._readabilityDataTable = false; continue; } var datatable = table.getAttribute("datatable"); if (datatable == "0") { table._readabilityDataTable = false; continue; } var summary = table.getAttribute("summary"); if (summary) { table._readabilityDataTable = true; continue; } var caption = table.getElementsByTagName("caption")[0]; if (caption && caption.childNodes.length) { table._readabilityDataTable = true; continue; } var dataTableDescendants = ["col", "colgroup", "tfoot", "thead", "th"]; var descendantExists = function(tag) { return !!table.getElementsByTagName(tag)[0]; }; if (dataTableDescendants.some(descendantExists)) { this.log("Data table because found data-y descendant"); table._readabilityDataTable = true; continue; } if (table.getElementsByTagName("table")[0]) { table._readabilityDataTable = false; continue; } var sizeInfo = this._getRowAndColumnCount(table); if (sizeInfo.columns == 1 || sizeInfo.rows == 1) { table._readabilityDataTable = false; continue; } if (sizeInfo.rows >= 10 || sizeInfo.columns > 4) { table._readabilityDataTable = true; continue; } table._readabilityDataTable = sizeInfo.rows * sizeInfo.columns > 10; } }, _fixLazyImages(root) { this._forEachNode(this._getAllNodesWithTag(root, ["img", "picture", "figure"]), function(elem) { if (elem.src && this.REGEXPS.b64DataUrl.test(elem.src)) { var parts = this.REGEXPS.b64DataUrl.exec(elem.src); if (parts[1] === "image/svg+xml") { return; } var srcCouldBeRemoved = false; for (var i = 0;i < elem.attributes.length; i++) { var attr = elem.attributes[i]; if (attr.name === "src") { continue; } if (/\.(jpg|jpeg|png|webp)/i.test(attr.value)) { srcCouldBeRemoved = true; break; } } if (srcCouldBeRemoved) { var b64starts = parts[0].length; var b64length = elem.src.length - b64starts; if (b64length < 133) { elem.removeAttribute("src"); } } } if ((elem.src || elem.srcset && elem.srcset != "null") && !elem.className.toLowerCase().includes("lazy")) { return; } for (var j = 0;j < elem.attributes.length; j++) { attr = elem.attributes[j]; if (attr.name === "src" || attr.name === "srcset" || attr.name === "alt") { continue; } var copyTo = null; if (/\.(jpg|jpeg|png|webp)\s+\d/.test(attr.value)) { copyTo = "srcset"; } else if (/^\s*\S+\.(jpg|jpeg|png|webp)\S*\s*$/.test(attr.value)) { copyTo = "src"; } if (copyTo) { if (elem.tagName === "IMG" || elem.tagName === "PICTURE") { elem.setAttribute(copyTo, attr.value); } else if (elem.tagName === "FIGURE" && !this._getAllNodesWithTag(elem, ["img", "picture"]).length) { var img = this._doc.createElement("img"); img.setAttribute(copyTo, attr.value); elem.appendChild(img); } } } }); }, _getTextDensity(e, tags) { var textLength = this._getInnerText(e, true).length; if (textLength === 0) { return 0; } var childrenLength = 0; var children = this._getAllNodesWithTag(e, tags); this._forEachNode(children, (child) => childrenLength += this._getInnerText(child, true).length); return childrenLength / textLength; }, _cleanConditionally(e, tag) { if (!this._flagIsActive(this.FLAG_CLEAN_CONDITIONALLY)) { return; } this._removeNodes(this._getAllNodesWithTag(e, [tag]), function(node) { var isDataTable = function(t) { return t._readabilityDataTable; }; var isList = tag === "ul" || tag === "ol"; if (!isList) { var listLength = 0; var listNodes = this._getAllNodesWithTag(node, ["ul", "ol"]); this._forEachNode(listNodes, (list) => listLength += this._getInnerText(list).length); isList = listLength / this._getInnerText(node).length > 0.9; } if (tag === "table" && isDataTable(node)) { return false; } if (this._hasAncestorTag(node, "table", -1, isDataTable)) { return false; } if (this._hasAncestorTag(node, "code")) { return false; } if ([...node.getElementsByTagName("table")].some((tbl) => tbl._readabilityDataTable)) { return false; } var weight = this._getClassWeight(node); this.log("Cleaning Conditionally", node); var contentScore = 0; if (weight + contentScore < 0) { return true; } if (this._getCharCount(node, ",") < 10) { var p = node.getElementsByTagName("p").length; var img = node.getElementsByTagName("img").length; var li = node.getElementsByTagName("li").length - 100; var input = node.getElementsByTagName("input").length; var headingDensity = this._getTextDensity(node, [ "h1", "h2", "h3", "h4", "h5", "h6" ]); var embedCount = 0; var embeds = this._getAllNodesWithTag(node, [ "object", "embed", "iframe" ]); for (var i = 0;i < embeds.length; i++) { for (var j = 0;j < embeds[i].attributes.length; j++) { if (this._allowedVideoRegex.test(embeds[i].attributes[j].value)) { return false; } } if (embeds[i].tagName === "object" && this._allowedVideoRegex.test(embeds[i].innerHTML)) { return false; } embedCount++; } var innerText = this._getInnerText(node); if (this.REGEXPS.adWords.test(innerText) || this.REGEXPS.loadingWords.test(innerText)) { return true; } var contentLength = innerText.length; var linkDensity = this._getLinkDensity(node); var textishTags = ["SPAN", "LI", "TD"].concat(Array.from(this.DIV_TO_P_ELEMS)); var textDensity = this._getTextDensity(node, textishTags); var isFigureChild = this._hasAncestorTag(node, "figure"); const shouldRemoveNode = () => { const errs = []; if (!isFigureChild && img > 1 && p / img < 0.5) { errs.push(`Bad p to img ratio (img=${img}, p=${p})`); } if (!isList && li > p) { errs.push(`Too many li's outside of a list. (li=${li} > p=${p})`); } if (input > Math.floor(p / 3)) { errs.push(`Too many inputs per p. (input=${input}, p=${p})`); } if (!isList && !isFigureChild && headingDensity < 0.9 && contentLength < 25 && (img === 0 || img > 2) && linkDensity > 0) { errs.push(`Suspiciously short. (headingDensity=${headingDensity}, img=${img}, linkDensity=${linkDensity})`); } if (!isList && weight < 25 && linkDensity > 0.2 + this._linkDensityModifier) { errs.push(`Low weight and a little linky. (linkDensity=${linkDensity})`); } if (weight >= 25 && linkDensity > 0.5 + this._linkDensityModifier) { errs.push(`High weight and mostly links. (linkDensity=${linkDensity})`); } if (embedCount === 1 && contentLength < 75 || embedCount > 1) { errs.push(`Suspicious embed. (embedCount=${embedCount}, contentLength=${contentLength})`); } if (img === 0 && textDensity === 0) { errs.push(`No useful content. (img=${img}, textDensity=${textDensity})`); } if (errs.length) { this.log("Checks failed", errs); return true; } return false; }; var haveToRemove = shouldRemoveNode(); if (isList && haveToRemove) { for (var x = 0;x < node.children.length; x++) { let child = node.children[x]; if (child.children.length > 1) { return haveToRemove; } } let li_count = node.getElementsByTagName("li").length; if (img == li_count) { return false; } } return haveToRemove; } return false; }); }, _cleanMatchedNodes(e, filter) { var endOfSearchMarkerNode = this._getNextNode(e, true); var next = this._getNextNode(e); while (next && next != endOfSearchMarkerNode) { if (filter.call(this, next, next.className + " " + next.id)) { next = this._removeAndGetNext(next); } else { next = this._getNextNode(next); } } }, _cleanHeaders(e) { let headingNodes = this._getAllNodesWithTag(e, ["h1", "h2"]); this._removeNodes(headingNodes, function(node) { let shouldRemove = this._getClassWeight(node) < 0; if (shouldRemove) { this.log("Removing header with low class weight:", node); } return shouldRemove; }); }, _headerDuplicatesTitle(node) { if (node.tagName != "H1" && node.tagName != "H2") { return false; } var heading = this._getInnerText(node, false); this.log("Evaluating similarity of header:", heading, this._articleTitle); return this._textSimilarity(this._articleTitle, heading) > 0.75; }, _flagIsActive(flag) { return (this._flags & flag) > 0; }, _removeFlag(flag) { this._flags = this._flags & ~flag; }, _isProbablyVisible(node) { return (!node.style || node.style.display != "none") && (!node.style || node.style.visibility != "hidden") && !node.hasAttribute("hidden") && (!node.hasAttribute("aria-hidden") || node.getAttribute("aria-hidden") != "true" || node.className && node.className.includes && node.className.includes("fallback-image")); }, parse() { if (this._maxElemsToParse > 0) { var numTags = this._doc.getElementsByTagName("*").length; if (numTags > this._maxElemsToParse) { throw new Error("Aborting parsing document; " + numTags + " elements found"); } } this._unwrapNoscriptImages(this._doc); var jsonLd = this._disableJSONLD ? {} : this._getJSONLD(this._doc); this._removeScripts(this._doc); this._prepDocument(); var metadata = this._getArticleMetadata(jsonLd); this._metadata = metadata; this._articleTitle = metadata.title; var articleContent = this._grabArticle(); if (!articleContent) { return null; } this.log("Grabbed: " + articleContent.innerHTML); this._postProcessContent(articleContent); if (!metadata.excerpt) { var paragraphs = articleContent.getElementsByTagName("p"); if (paragraphs.length) { metadata.excerpt = paragraphs[0].textContent.trim(); } } var textContent = articleContent.textContent; return { title: this._articleTitle, byline: metadata.byline || this._articleByline, dir: this._articleDir, lang: this._articleLang, content: this._serializer(articleContent), textContent, length: textContent.length, excerpt: metadata.excerpt, siteName: metadata.siteName || this._articleSiteName, publishedTime: metadata.publishedTime }; } }; if (typeof module === "object") { module.exports = Readability; } }); // ../node_modules/.pnpm/@mozilla+readability@0.6.0/node_modules/@mozilla/readability/Readability-readerable.js var require_Readability_readerable = __commonJS((exports, module) => { var REGEXPS = { unlikelyCandidates: /-ad-|ai2html|banner|breadcrumbs|combx|comment|community|cover-wrap|disqus|extra|footer|gdpr|header|legends|menu|related|remark|replies|rss|shoutbox|sidebar|skyscraper|social|sponsor|supplemental|ad-break|agegate|pagination|pager|popup|yom-remote/i, okMaybeItsACandidate: /and|article|body|column|content|main|shadow/i }; function isNodeVisible(node) { return (!node.style || node.style.display != "none") && !node.hasAttribute("hidden") && (!node.hasAttribute("aria-hidden") || node.getAttribute("aria-hidden") != "true" || node.className && node.className.includes && node.className.includes("fallback-image")); } function isProbablyReaderable(doc, options = {}) { if (typeof options == "function") { options = { visibilityChecker: options }; } var defaultOptions = { minScore: 20, minContentLength: 140, visibilityChecker: isNodeVisible }; options = Object.assign(defaultOptions, options); var nodes = doc.querySelectorAll("p, pre, article"); var brNodes = doc.querySelectorAll("div > br"); if (brNodes.length) { var set = new Set(nodes); [].forEach.call(brNodes, function(node) { set.add(node.parentNode); }); nodes = Array.from(set); } var score = 0; return [].some.call(nodes, function(node) { if (!options.visibilityChecker(node)) { return false; } var matchString = node.className + " " + node.id; if (REGEXPS.unlikelyCandidates.test(matchString) && !REGEXPS.okMaybeItsACandidate.test(matchString)) { return false; } if (node.matches("li p")) { return false; } var textContentLength = node.textContent.trim().length; if (textContentLength < options.minContentLength) { return false; } score += Math.sqrt(textContentLength - options.minContentLength); if (score > options.minScore) { return true; } return false; }); } if (typeof module === "object") { module.exports = isProbablyReaderable; } }); // ../node_modules/.pnpm/@mozilla+readability@0.6.0/node_modules/@mozilla/readability/index.js var require_readability = __commonJS((exports, module) => { var Readability = require_Readability(); var isProbablyReaderable = require_Readability_readerable(); module.exports = { Readability, isProbablyReaderable }; }); // dist/_readability-entry-46963-1772299414460.js var import_readability = __toESM(require_readability(), 1); globalThis.__readability = { Readability: import_readability.Readability, isProbablyReaderable: import_readability.isProbablyReaderable }; })();