Revert "tweak: move things around"

This reverts commit ca59138a2aef96960381f986b8c683634e4d8e63.

6 files changed, 0 insertions, 2449 deletions

diff --git a/src/plugins/readability/README.md b/src/plugins/readability/README.md
deleted file mode 100644
index 2a19a8e..0000000
--- a/src/plugins/readability/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-This code reimplements firefox readability mode. Code taken from <https://raw.githubusercontent.com/ushnisha/readability-reader-webextensions/master/content_scripts/tranquilize.js>
-
diff --git a/src/plugins/readability/readability b/src/plugins/readability/readability
deleted file mode 100755
index 2c70985..0000000
--- a/src/plugins/readability/readability
+++ /dev/null
diff --git a/src/plugins/readability/readability.c b/src/plugins/readability/readability.c
deleted file mode 100644
index bc2f02f..0000000
--- a/src/plugins/readability/readability.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#define READABILITY_N 85133 + 1000
-
-void read_readability_js(char* string)
-{
-    FILE* fp = fopen("/home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/plugins/readability/readability.js", "r");
-    if (!fp) { // fp is NULL, fopen failed
-        fprintf(stderr, "Failed to open file\n");
-        string = NULL;
-        return;
-    }
-    int i = 0;
-    int c;
-    while ((c = fgetc(fp)) != EOF) {
-        string[i++] = c;
-    }
-    string[i] = '\0';
-    fclose(fp);
-}
-
-/*
-int main(){
-    char* readability_js = malloc(READABILITY_N+1);
-    read_readability_js(readability_js);
-    printf("%s", readability_js);
-    free(readability_js);
-}
-*/
diff --git a/src/plugins/readability/readability.h b/src/plugins/readability/readability.h
deleted file mode 100644
index 6a21a8c..0000000
--- a/src/plugins/readability/readability.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef READABILITY
-#define READABILITY
-
-#define READABILITY_N 85133 + 1000
-
-void read_readability_js(char* string);
-
-#endif
diff --git a/src/plugins/readability/readability.js b/src/plugins/readability/readability.js
deleted file mode 100644
index 0532bba..0000000
--- a/src/plugins/readability/readability.js
+++ /dev/null
@@ -1,2401 +0,0 @@
-/*eslint-env es6:false*/
-/*
- * Copyright (c) 2010 Arc90 Inc
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * This code is heavily based on Arc90's readability.js (1.7.1) script
- * available at: http://code.google.com/p/arc90labs-readability
- */
-
-/**
- * Public constructor.
- * @param {HTMLDocument} doc     The document to parse.
- * @param {Object}       options The options object.
- */
-function Readability(doc, options) {
-  // In some older versions, people passed a URI as the first argument. Cope:
-  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 = [];
-
-  // Configurable options
-  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;
-
-  // Start with all flags set
-  this._flags = this.FLAG_STRIP_UNLIKELYS |
-                this.FLAG_WEIGHT_CLASSES |
-                this.FLAG_CLEAN_CONDITIONALLY;
-
-
-  // Control whether log messages are sent to the console
-  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 dump !== "undefined") {
-        var msg = Array.prototype.map.call(arguments, function(x) {
-          return (x && x.nodeName) ? logNode(x) : x;
-        }).join(" ");
-        dump("Reader: (Readability) " + msg + "\n");
-      } else 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.apply(console, args);
-      }
-    };
-  } else {
-    this.log = function () {};
-  }
-}
-
-Readability.prototype = {
-  FLAG_STRIP_UNLIKELYS: 0x1,
-  FLAG_WEIGHT_CLASSES: 0x2,
-  FLAG_CLEAN_CONDITIONALLY: 0x4,
-
-  // https://developer.mozilla.org/en-US/docs/Web/API/Node/nodeType
-  ELEMENT_NODE: 1,
-  TEXT_NODE: 3,
-
-  // Max number of nodes supported by this parser. Default: 0 (no limit)
-  DEFAULT_MAX_ELEMS_TO_PARSE: 0,
-
-  // The number of top candidates to consider when analysing how
-  // tight the competition is among candidates.
-  DEFAULT_N_TOP_CANDIDATES: 5,
-
-  // Element tags to score by default.
-  DEFAULT_TAGS_TO_SCORE: "section,h2,h3,h4,h5,h6,p,td,pre".toUpperCase().split(","),
-
-  // The default number of chars an article must have in order to return a result
-  DEFAULT_CHAR_THRESHOLD: 500,
-
-  // All of the regular expressions in use within readability.
-  // Defined up here so we don't instantiate them repeatedly in loops.
-  REGEXPS: {
-    // NOTE: These two regular expressions are duplicated in
-    // Readability-readerable.js. Please keep both copies in sync.
-    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$| hid |^hid |banner|combx|comment|com-|contact|foot|footer|footnote|gdpr|masthead|media|meta|outbrain|promo|related|scroll|share|shoutbox|sidebar|skyscraper|sponsor|shopping|tags|tool|widget/i,
-    extraneous: /print|archive|comment|discuss|e[\-]?mail|share|reply|all|login|sign|single|utility/i,
-    byline: /byline|author|dateline|writtenby|p-author/i,
-    replaceFonts: /<(\/?)font[^>]*>/gi,
-    normalize: /\s{2,}/g,
-    videos: /\/\/(www\.)?((dailymotion|youtube|youtube-nocookie|player\.vimeo|v\.qq)\.com|(archive|upload\.wikimedia)\.org|player\.twitch\.tv)/i,
-    shareElements: /(\b|_)(share|sharedaddy)(\b|_)/i,
-    nextLink: /(next|weiter|continue|>([^\|]|$)|»([^\|]|$))/i,
-    prevLink: /(prev|earl|old|new|<|«)/i,
-    tokenize: /\W+/g,
-    whitespace: /^\s*$/,
-    hasContent: /\S$/,
-    hashUrl: /^#.+/,
-    srcsetUrl: /(\S+)(\s+[\d.]+[xw])?(\s*(?:,|$))/g,
-    b64DataUrl: /^data:\s*([^\s;,]+)\s*;\s*base64\s*,/i,
-    // See: https://schema.org/Article
-    jsonLdArticleTypes: /^Article|AdvertiserContentArticle|NewsArticle|AnalysisNewsArticle|AskPublicNewsArticle|BackgroundNewsArticle|OpinionNewsArticle|ReportageNewsArticle|ReviewNewsArticle|Report|SatiricalArticle|ScholarlyArticle|MedicalScholarlyArticle|SocialMediaPosting|BlogPosting|LiveBlogPosting|DiscussionForumPosting|TechArticle|APIReference$/
-  },
-
-  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"],
-
-  PRESENTATIONAL_ATTRIBUTES: [ "align", "background", "bgcolor", "border", "cellpadding", "cellspacing", "frame", "hspace", "rules", "style", "valign", "vspace" ],
-
-  DEPRECATED_SIZE_ATTRIBUTE_ELEMS: [ "TABLE", "TH", "TD", "HR", "PRE" ],
-
-  // The commented out elements qualify as phrasing content but tend to be
-  // removed by readability when put into paragraphs, so we ignore them here.
-  PHRASING_ELEMS: [
-    // "CANVAS", "IFRAME", "SVG", "VIDEO",
-    "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"
-  ],
-
-  // These are the classes that readability sets itself.
-  CLASSES_TO_PRESERVE: [ "page" ],
-
-  // These are the list of HTML entities that need to be escaped.
-  HTML_ESCAPE_MAP: {
-    "lt": "<",
-    "gt": ">",
-    "amp": "&",
-    "quot": '"',
-    "apos": "'",
-  },
-
-  /**
-   * Run any post-process modifications to article content as necessary.
-   *
-   * @param Element
-   * @return void
-  **/
-  _postProcessContent: function(articleContent) {
-    // Readability cannot open relative uris so we convert them to absolute uris.
-    this._fixRelativeUris(articleContent);
-
-    this._simplifyNestedElements(articleContent);
-
-    if (!this._keepClasses) {
-      // Remove classes.
-      this._cleanClasses(articleContent);
-    }
-  },
-
-  /**
-   * Iterates over a NodeList, calls `filterFn` for each node and removes node
-   * if function returned `true`.
-   *
-   * If function is not passed, removes all the nodes in node list.
-   *
-   * @param NodeList nodeList The nodes to operate on
-   * @param Function filterFn the function to use as a filter
-   * @return void
-   */
-  _removeNodes: function(nodeList, filterFn) {
-    // Avoid ever operating on live node lists.
-    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);
-        }
-      }
-    }
-  },
-
-  /**
-   * Iterates over a NodeList, and calls _setNodeTag for each node.
-   *
-   * @param NodeList nodeList The nodes to operate on
-   * @param String newTagName the new tag name to use
-   * @return void
-   */
-  _replaceNodeTags: function(nodeList, newTagName) {
-    // Avoid ever operating on live node lists.
-    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);
-    }
-  },
-
-  /**
-   * Iterate over a NodeList, which doesn't natively fully implement the Array
-   * interface.
-   *
-   * For convenience, the current object context is applied to the provided
-   * iterate function.
-   *
-   * @param  NodeList nodeList The NodeList.
-   * @param  Function fn       The iterate function.
-   * @return void
-   */
-  _forEachNode: function(nodeList, fn) {
-    Array.prototype.forEach.call(nodeList, fn, this);
-  },
-
-  /**
-   * Iterate over a NodeList, and return the first node that passes
-   * the supplied test function
-   *
-   * For convenience, the current object context is applied to the provided
-   * test function.
-   *
-   * @param  NodeList nodeList The NodeList.
-   * @param  Function fn       The test function.
-   * @return void
-   */
-  _findNode: function(nodeList, fn) {
-    return Array.prototype.find.call(nodeList, fn, this);
-  },
-
-  /**
-   * Iterate over a NodeList, return true if any of the provided iterate
-   * function calls returns true, false otherwise.
-   *
-   * For convenience, the current object context is applied to the
-   * provided iterate function.
-   *
-   * @param  NodeList nodeList The NodeList.
-   * @param  Function fn       The iterate function.
-   * @return Boolean
-   */
-  _someNode: function(nodeList, fn) {
-    return Array.prototype.some.call(nodeList, fn, this);
-  },
-
-  /**
-   * Iterate over a NodeList, return true if all of the provided iterate
-   * function calls return true, false otherwise.
-   *
-   * For convenience, the current object context is applied to the
-   * provided iterate function.
-   *
-   * @param  NodeList nodeList The NodeList.
-   * @param  Function fn       The iterate function.
-   * @return Boolean
-   */
-  _everyNode: function(nodeList, fn) {
-    return Array.prototype.every.call(nodeList, fn, this);
-  },
-
-  /**
-   * Concat all nodelists passed as arguments.
-   *
-   * @return ...NodeList
-   * @return Array
-   */
-  _concatNodeLists: function() {
-    var slice = Array.prototype.slice;
-    var args = slice.call(arguments);
-    var nodeLists = args.map(function(list) {
-      return slice.call(list);
-    });
-    return Array.prototype.concat.apply([], nodeLists);
-  },
-
-  _getAllNodesWithTag: function(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);
-    }));
-  },
-
-  /**
-   * Removes the class="" attribute from every element in the given
-   * subtree, except those that match CLASSES_TO_PRESERVE and
-   * the classesToPreserve array from the options object.
-   *
-   * @param Element
-   * @return void
-   */
-  _cleanClasses: function(node) {
-    var classesToPreserve = this._classesToPreserve;
-    var className = (node.getAttribute("class") || "")
-      .split(/\s+/)
-      .filter(function(cls) {
-        return classesToPreserve.indexOf(cls) != -1;
-      })
-      .join(" ");
-
-    if (className) {
-      node.setAttribute("class", className);
-    } else {
-      node.removeAttribute("class");
-    }
-
-    for (node = node.firstElementChild; node; node = node.nextElementSibling) {
-      this._cleanClasses(node);
-    }
-  },
-
-  /**
-   * Converts each <a> and <img> uri in the given element to an absolute URI,
-   * ignoring #ref URIs.
-   *
-   * @param Element
-   * @return void
-   */
-  _fixRelativeUris: function(articleContent) {
-    var baseURI = this._doc.baseURI;
-    var documentURI = this._doc.documentURI;
-    function toAbsoluteURI(uri) {
-      // Leave hash links alone if the base URI matches the document URI:
-      if (baseURI == documentURI && uri.charAt(0) == "#") {
-        return uri;
-      }
-
-      // Otherwise, resolve against base URI:
-      try {
-        return new URL(uri, baseURI).href;
-      } catch (ex) {
-        // Something went wrong, just return the original:
-      }
-      return uri;
-    }
-
-    var links = this._getAllNodesWithTag(articleContent, ["a"]);
-    this._forEachNode(links, function(link) {
-      var href = link.getAttribute("href");
-      if (href) {
-        // Remove links with javascript: URIs, since
-        // they won't work after scripts have been removed from the page.
-        if (href.indexOf("javascript:") === 0) {
-          // if the link only contains simple text content, it can be converted to a text node
-          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 {
-            // if the link has multiple children, they should all be preserved
-            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: function(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.setAttribute(node.attributes[i].name, node.attributes[i].value);
-          }
-          node.parentNode.replaceChild(child, node);
-          node = child;
-          continue;
-        }
-      }
-
-      node = this._getNextNode(node);
-    }
-  },
-
-  /**
-   * Get the article title as an H1.
-   *
-   * @return string
-   **/
-  _getArticleTitle: function() {
-    var doc = this._doc;
-    var curTitle = "";
-    var origTitle = "";
-
-    try {
-      curTitle = origTitle = doc.title.trim();
-
-      // If they had an element with id "title" in their HTML
-      if (typeof curTitle !== "string")
-        curTitle = origTitle = this._getInnerText(doc.getElementsByTagName("title")[0]);
-    } catch (e) {/* ignore exceptions setting the title. */}
-
-    var titleHadHierarchicalSeparators = false;
-    function wordCount(str) {
-      return str.split(/\s+/).length;
-    }
-
-    // If there's a separator in the title, first remove the final part
-    if ((/ [\|\-\\\/>»] /).test(curTitle)) {
-      titleHadHierarchicalSeparators = / [\\\/>»] /.test(curTitle);
-      curTitle = origTitle.replace(/(.*)[\|\-\\\/>»] .*/gi, "$1");
-
-      // If the resulting title is too short (3 words or fewer), remove
-      // the first part instead:
-      if (wordCount(curTitle) < 3)
-        curTitle = origTitle.replace(/[^\|\-\\\/>»]*[\|\-\\\/>»](.*)/gi, "$1");
-    } else if (curTitle.indexOf(": ") !== -1) {
-      // Check if we have an heading containing this exact string, so we
-      // could assume it's the full title.
-      var headings = this._concatNodeLists(
-        doc.getElementsByTagName("h1"),
-        doc.getElementsByTagName("h2")
-      );
-      var trimmedTitle = curTitle.trim();
-      var match = this._someNode(headings, function(heading) {
-        return heading.textContent.trim() === trimmedTitle;
-      });
-
-      // If we don't, let's extract the title out of the original title string.
-      if (!match) {
-        curTitle = origTitle.substring(origTitle.lastIndexOf(":") + 1);
-
-        // If the title is now too short, try the first colon instead:
-        if (wordCount(curTitle) < 3) {
-          curTitle = origTitle.substring(origTitle.indexOf(":") + 1);
-          // But if we have too many words before the colon there's something weird
-          // with the titles and the H tags so let's just use the original title instead
-        } 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, " ");
-    // If we now have 4 words or fewer as our title, and either no
-    // 'hierarchical' separators (\, /, > or ») were found in the original
-    // title or we decreased the number of words by more than 1 word, use
-    // the original title.
-    var curTitleWordCount = wordCount(curTitle);
-    if (curTitleWordCount <= 4 &&
-        (!titleHadHierarchicalSeparators ||
-         curTitleWordCount != wordCount(origTitle.replace(/[\|\-\\\/>»]+/g, "")) - 1)) {
-      curTitle = origTitle;
-    }
-
-    return curTitle;
-  },
-
-  /**
-   * Prepare the HTML document for readability to scrape it.
-   * This includes things like stripping javascript, CSS, and handling terrible markup.
-   *
-   * @return void
-   **/
-  _prepDocument: function() {
-    var doc = this._doc;
-
-    // Remove all style tags in head
-    this._removeNodes(this._getAllNodesWithTag(doc, ["style"]));
-
-    if (doc.body) {
-      this._replaceBrs(doc.body);
-    }
-
-    this._replaceNodeTags(this._getAllNodesWithTag(doc, ["font"]), "SPAN");
-  },
-
-  /**
-   * Finds the next node, starting from the given node, and ignoring
-   * whitespace in between. If the given node is an element, the same node is
-   * returned.
-   */
-  _nextNode: function (node) {
-    var next = node;
-    while (next
-        && (next.nodeType != this.ELEMENT_NODE)
-        && this.REGEXPS.whitespace.test(next.textContent)) {
-      next = next.nextSibling;
-    }
-    return next;
-  },
-
-  /**
-   * Replaces 2 or more successive <br> elements with a single <p>.
-   * Whitespace between <br> elements are ignored. For example:
-   *   <div>foo<br>bar<br> <br><br>abc</div>
-   * will become:
-   *   <div>foo<br>bar<p>abc</p></div>
-   */
-  _replaceBrs: function (elem) {
-    this._forEachNode(this._getAllNodesWithTag(elem, ["br"]), function(br) {
-      var next = br.nextSibling;
-
-      // Whether 2 or more <br> elements have been found and replaced with a
-      // <p> block.
-      var replaced = false;
-
-      // If we find a <br> chain, remove the <br>s until we hit another node
-      // or non-whitespace. This leaves behind the first <br> in the chain
-      // (which will be replaced with a <p> later).
-      while ((next = this._nextNode(next)) && (next.tagName == "BR")) {
-        replaced = true;
-        var brSibling = next.nextSibling;
-        next.parentNode.removeChild(next);
-        next = brSibling;
-      }
-
-      // If we removed a <br> chain, replace the remaining <br> with a <p>. Add
-      // all sibling nodes as children of the <p> until we hit another <br>
-      // chain.
-      if (replaced) {
-        var p = this._doc.createElement("p");
-        br.parentNode.replaceChild(p, br);
-
-        next = p.nextSibling;
-        while (next) {
-          // If we've hit another <br><br>, we're done adding children to this <p>.
-          if (next.tagName == "BR") {
-            var nextElem = this._nextNode(next.nextSibling);
-            if (nextElem && nextElem.tagName == "BR")
-              break;
-          }
-
-          if (!this._isPhrasingContent(next))
-            break;
-
-          // Otherwise, make this node a child of the new <p>.
-          var sibling = next.nextSibling;
-          p.appendChild(next);
-          next = sibling;
-        }
-
-        while (p.lastChild && this._isWhitespace(p.lastChild)) {
-          p.removeChild(p.lastChild);
-        }
-
-        if (p.parentNode.tagName === "P")
-          this._setNodeTag(p.parentNode, "DIV");
-      }
-    });
-  },
-
-  _setNodeTag: function (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++) {
-      try {
-        replacement.setAttribute(node.attributes[i].name, node.attributes[i].value);
-      } catch (ex) {
-        /* it's possible for setAttribute() to throw if the attribute name
-         * isn't a valid XML Name. Such attributes can however be parsed from
-         * source in HTML docs, see https://github.com/whatwg/html/issues/4275,
-         * so we can hit them here and then throw. We don't care about such
-         * attributes so we ignore them.
-         */
-      }
-    }
-    return replacement;
-  },
-
-  /**
-   * Prepare the article node for display. Clean out any inline styles,
-   * iframes, forms, strip extraneous <p> tags, etc.
-   *
-   * @param Element
-   * @return void
-   **/
-  _prepArticle: function(articleContent) {
-    this._cleanStyles(articleContent);
-
-    // Check for data tables before we continue, to avoid removing items in
-    // those tables, which will often be isolated even though they're
-    // visually linked to other content-ful elements (text, images, etc.).
-    this._markDataTables(articleContent);
-
-    this._fixLazyImages(articleContent);
-
-    // Clean out junk from the article content
-    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");
-
-    // Clean out elements with little content that have "share" in their id/class combinations from final top candidates,
-    // which means we don't remove the top candidates even they have "share".
-
-    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);
-
-    // Do these last as the previous stuff may have removed junk
-    // that will affect these
-    this._cleanConditionally(articleContent, "table");
-    this._cleanConditionally(articleContent, "ul");
-    this._cleanConditionally(articleContent, "div");
-
-    // replace H1 with H2 as H1 should be only title that is displayed separately
-    this._replaceNodeTags(this._getAllNodesWithTag(articleContent, ["h1"]), "h2");
-
-    // Remove extra paragraphs
-    this._removeNodes(this._getAllNodesWithTag(articleContent, ["p"]), function (paragraph) {
-      var imgCount = paragraph.getElementsByTagName("img").length;
-      var embedCount = paragraph.getElementsByTagName("embed").length;
-      var objectCount = paragraph.getElementsByTagName("object").length;
-      // At this point, nasty iframes have been removed, only remain embedded video ones.
-      var iframeCount = paragraph.getElementsByTagName("iframe").length;
-      var totalCount = imgCount + embedCount + objectCount + iframeCount;
-
-      return totalCount === 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.parentNode.removeChild(br);
-    });
-
-    // Remove single-cell tables
-    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);
-        }
-      }
-    });
-  },
-
-  /**
-   * Initialize a node with the readability object. Also checks the
-   * className/id for special names to add to its score.
-   *
-   * @param Element
-   * @return void
-  **/
-  _initializeNode: function(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: function(node) {
-    var nextNode = this._getNextNode(node, true);
-    node.parentNode.removeChild(node);
-    return nextNode;
-  },
-
-  /**
-   * Traverse the DOM from node to node, starting at the node passed in.
-   * Pass true for the second parameter to indicate this node itself
-   * (and its kids) are going away, and we want the next node over.
-   *
-   * Calling this in a loop will traverse the DOM depth-first.
-   */
-  _getNextNode: function(node, ignoreSelfAndKids) {
-    // First check for kids if those aren't being ignored
-    if (!ignoreSelfAndKids && node.firstElementChild) {
-      return node.firstElementChild;
-    }
-    // Then for siblings...
-    if (node.nextElementSibling) {
-      return node.nextElementSibling;
-    }
-    // And finally, move up the parent chain *and* find a sibling
-    // (because this is depth-first traversal, we will have already
-    // seen the parent nodes themselves).
-    do {
-      node = node.parentNode;
-    } while (node && !node.nextElementSibling);
-    return node && node.nextElementSibling;
-  },
-
-  // compares second text to first one
-  // 1 = same text, 0 = completely different text
-  // works the way that it splits both texts into words and then finds words that are unique in second text
-  // the result is given by the lower length of unique parts
-  _textSimilarity: function(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;
-  },
-
-  _checkByline: function(node, matchString) {
-    if (this._articleByline) {
-      return false;
-    }
-
-    if (node.getAttribute !== undefined) {
-      var rel = node.getAttribute("rel");
-      var itemprop = node.getAttribute("itemprop");
-    }
-
-    if ((rel === "author" || (itemprop && itemprop.indexOf("author") !== -1) || this.REGEXPS.byline.test(matchString)) && this._isValidByline(node.textContent)) {
-      this._articleByline = node.textContent.trim();
-      return true;
-    }
-
-    return false;
-  },
-
-  _getNodeAncestors: function(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 - Using a variety of metrics (content score, classname, element types), find the content that is
-   *         most likely to be the stuff a user wants to read. Then return it wrapped up in a div.
-   *
-   * @param page a document to run upon. Needs to be a full document, complete with body.
-   * @return Element
-  **/
-  _grabArticle: function (page) {
-    this.log("**** grabArticle ****");
-    var doc = this._doc;
-    var isPaging = page !== null;
-    page = page ? page : this._doc.body;
-
-    // We can't grab an article if we don't have a page!
-    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);
-
-      // First, node prepping. Trash nodes that look cruddy (like ones with the
-      // class name "comment", etc), and turn divs into P tags where they have been
-      // used inappropriately (as in, where they contain no other block level elements.)
-      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)) {
-          thi