mercury-parser/dist/generate-custom-parser.js
Kevin Ngao afbef9bc39 Fix Encoding on Body (#143)
* fix: check encoding on body
2017-03-06 11:36:56 -05:00

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'use strict';
function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
var _slicedToArray = _interopDefault(require('babel-runtime/helpers/slicedToArray'));
var _toConsumableArray = _interopDefault(require('babel-runtime/helpers/toConsumableArray'));
var fs = _interopDefault(require('fs'));
var URL = _interopDefault(require('url'));
var inquirer = _interopDefault(require('inquirer'));
var ora = _interopDefault(require('ora'));
var child_process = require('child_process');
var _Reflect$ownKeys = _interopDefault(require('babel-runtime/core-js/reflect/own-keys'));
var _defineProperty = _interopDefault(require('babel-runtime/helpers/defineProperty'));
var _extends = _interopDefault(require('babel-runtime/helpers/extends'));
var _typeof = _interopDefault(require('babel-runtime/helpers/typeof'));
var _getIterator = _interopDefault(require('babel-runtime/core-js/get-iterator'));
var _Object$freeze = _interopDefault(require('babel-runtime/core-js/object/freeze'));
var regenerator = _interopDefault(require('babel-runtime/regenerator'));
var asyncToGenerator = _interopDefault(require('babel-runtime/helpers/asyncToGenerator'));
var cheerio = _interopDefault(require('cheerio'));
var promise = _interopDefault(require('babel-runtime/core-js/promise'));
var request = _interopDefault(require('request'));
var iconvLite = _interopDefault(require('iconv-lite'));
var keys = _interopDefault(require('babel-runtime/core-js/object/keys'));
var stringDirection = _interopDefault(require('string-direction'));
var validUrl = _interopDefault(require('valid-url'));
var momentTimezone = _interopDefault(require('moment-timezone'));
var momentParseformat = _interopDefault(require('moment-parseformat'));
var wuzzy = _interopDefault(require('wuzzy'));
var difflib = _interopDefault(require('difflib'));
var from = _interopDefault(require('babel-runtime/core-js/array/from'));
var ellipsize = _interopDefault(require('ellipsize'));
var _taggedTemplateLiteral = _interopDefault(require('babel-runtime/helpers/taggedTemplateLiteral'));
// Spacer images to be removed
// The class we will use to mark elements we want to keep
// but would normally remove
var KEEP_CLASS = 'mercury-parser-keep';
var KEEP_SELECTORS = ['iframe[src^="https://www.youtube.com"]', 'iframe[src^="http://www.youtube.com"]', 'iframe[src^="https://player.vimeo"]', 'iframe[src^="http://player.vimeo"]'];
// A list of tags to strip from the output if we encounter them.
var STRIP_OUTPUT_TAGS = ['title', 'script', 'noscript', 'link', 'style', 'hr', 'embed', 'iframe', 'object'];
// cleanAttributes
var REMOVE_ATTRS = ['style', 'align'];
var REMOVE_ATTR_SELECTORS = REMOVE_ATTRS.map(function (selector) {
return '[' + selector + ']';
});
var REMOVE_ATTR_LIST = REMOVE_ATTRS.join(',');
// removeEmpty
var REMOVE_EMPTY_TAGS = ['p'];
var REMOVE_EMPTY_SELECTORS = REMOVE_EMPTY_TAGS.map(function (tag) {
return tag + ':empty';
}).join(',');
// cleanTags
var CLEAN_CONDITIONALLY_TAGS = ['ul', 'ol', 'table', 'div', 'button', 'form'].join(',');
// cleanHeaders
var HEADER_TAGS = ['h2', 'h3', 'h4', 'h5', 'h6'];
var HEADER_TAG_LIST = HEADER_TAGS.join(',');
// // CONTENT FETCHING CONSTANTS ////
// A list of strings that can be considered unlikely candidates when
// extracting content from a resource. These strings are joined together
// and then tested for existence using re:test, so may contain simple,
// non-pipe style regular expression queries if necessary.
var UNLIKELY_CANDIDATES_BLACKLIST = ['ad-break', 'adbox', 'advert', 'addthis', 'agegate', 'aux', 'blogger-labels', 'combx', 'comment', 'conversation', 'disqus', 'entry-unrelated', 'extra', 'foot',
// 'form', // This is too generic, has too many false positives
'header', 'hidden', 'loader', 'login', // Note: This can hit 'blogindex'.
'menu', 'meta', 'nav', 'outbrain', 'pager', 'pagination', 'predicta', // readwriteweb inline ad box
'presence_control_external', // lifehacker.com container full of false positives
'popup', 'printfriendly', 'related', 'remove', 'remark', 'rss', 'share', 'shoutbox', 'sidebar', 'sociable', 'sponsor', 'taboola', 'tools'];
// A list of strings that can be considered LIKELY candidates when
// extracting content from a resource. Essentially, the inverse of the
// blacklist above - if something matches both blacklist and whitelist,
// it is kept. This is useful, for example, if something has a className
// of "rss-content entry-content". It matched 'rss', so it would normally
// be removed, however, it's also the entry content, so it should be left
// alone.
//
// These strings are joined together and then tested for existence using
// re:test, so may contain simple, non-pipe style regular expression queries
// if necessary.
var UNLIKELY_CANDIDATES_WHITELIST = ['and', 'article', 'body', 'blogindex', 'column', 'content', 'entry-content-asset', 'format', // misuse of form
'hfeed', 'hentry', 'hatom', 'main', 'page', 'posts', 'shadow'];
// A list of tags which, if found inside, should cause a <div /> to NOT
// be turned into a paragraph tag. Shallow div tags without these elements
// should be turned into <p /> tags.
var DIV_TO_P_BLOCK_TAGS = ['a', 'blockquote', 'dl', 'div', 'img', 'p', 'pre', 'table'].join(',');
// A list of tags that should be ignored when trying to find the top candidate
// for a document.
// A list of selectors that specify, very clearly, either hNews or other
// very content-specific style content, like Blogger templates.
// More examples here: http://microformats.org/wiki/blog-post-formats
// A list of strings that denote a positive scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
// The above list, joined into a matching regular expression
// Readability publisher-specific guidelines
// A list of strings that denote a negative scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
// The above list, joined into a matching regular expression
// XPath to try to determine if a page is wordpress. Not always successful.
// Match a digit. Pretty clear.
// A list of words that, if found in link text or URLs, likely mean that
// this link is not a next page link.
// Match any phrase that looks like it could be page, or paging, or pagination
// Match any link text/classname/id that looks like it could mean the next
// page. Things like: next, continue, >, >>, » but not >|, »| as those can
// mean last page.
// export const NEXT_LINK_TEXT_RE = new RegExp('(next|weiter|continue|>([^\|]|$)|»([^\|]|$))', 'i');
// Match any link text/classname/id that looks like it is an end link: things
// like "first", "last", "end", etc.
// Match any link text/classname/id that looks like it means the previous
// page.
// Match 2 or more consecutive <br> tags
// Match 1 BR tag.
// A list of all of the block level tags known in HTML5 and below. Taken from
// http://bit.ly/qneNIT
var BLOCK_LEVEL_TAGS = ['article', 'aside', 'blockquote', 'body', 'br', 'button', 'canvas', 'caption', 'col', 'colgroup', 'dd', 'div', 'dl', 'dt', 'embed', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'hgroup', 'hr', 'li', 'map', 'object', 'ol', 'output', 'p', 'pre', 'progress', 'section', 'table', 'tbody', 'textarea', 'tfoot', 'th', 'thead', 'tr', 'ul', 'video'];
var BLOCK_LEVEL_TAGS_RE = new RegExp('^(' + BLOCK_LEVEL_TAGS.join('|') + ')$', 'i');
// The removal is implemented as a blacklist and whitelist, this test finds
// blacklisted elements that aren't whitelisted. We do this all in one
// expression-both because it's only one pass, and because this skips the
// serialization for whitelisted nodes.
var candidatesBlacklist = UNLIKELY_CANDIDATES_BLACKLIST.join('|');
var candidatesWhitelist = UNLIKELY_CANDIDATES_WHITELIST.join('|');
// ## NOTES:
// Another good candidate for refactoring/optimizing.
// Very imperative code, I don't love it. - AP
// Given cheerio object, convert consecutive <br /> tags into
// <p /> tags instead.
//
// :param $: A cheerio object
function brsToPs$$1($) {
var collapsing = false;
$('br').each(function (index, element) {
var $element = $(element);
var nextElement = $element.next().get(0);
if (nextElement && nextElement.tagName.toLowerCase() === 'br') {
collapsing = true;
$element.remove();
} else if (collapsing) {
collapsing = false;
// $(element).replaceWith('<p />')
paragraphize(element, $, true);
}
});
return $;
}
// Given a node, turn it into a P if it is not already a P, and
// make sure it conforms to the constraints of a P tag (I.E. does
// not contain any other block tags.)
//
// If the node is a <br />, it treats the following inline siblings
// as if they were its children.
//
// :param node: The node to paragraphize; this is a raw node
// :param $: The cheerio object to handle dom manipulation
// :param br: Whether or not the passed node is a br
function paragraphize(node, $) {
var br = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var $node = $(node);
if (br) {
var sibling = node.nextSibling;
var p = $('<p></p>');
// while the next node is text or not a block level element
// append it to a new p node
while (sibling && !(sibling.tagName && BLOCK_LEVEL_TAGS_RE.test(sibling.tagName))) {
var nextSibling = sibling.nextSibling;
$(sibling).appendTo(p);
sibling = nextSibling;
}
$node.replaceWith(p);
$node.remove();
return $;
}
return $;
}
function convertDivs($) {
$('div').each(function (index, div) {
var $div = $(div);
var convertable = $div.children(DIV_TO_P_BLOCK_TAGS).length === 0;
if (convertable) {
convertNodeTo$$1($div, $, 'p');
}
});
return $;
}
function convertSpans($) {
$('span').each(function (index, span) {
var $span = $(span);
var convertable = $span.parents('p, div').length === 0;
if (convertable) {
convertNodeTo$$1($span, $, 'p');
}
});
return $;
}
function convertNodeTo$$1($node, $) {
var tag = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'p';
var node = $node.get(0);
if (!node) {
return $;
}
var attrs = getAttrs(node) || {};
// console.log(attrs)
var attribString = _Reflect$ownKeys(attrs).map(function (key) {
return key + '=' + attrs[key];
}).join(' ');
var html = void 0;
if ($.browser) {
// In the browser, the contents of noscript tags aren't rendered, therefore
// transforms on the noscript tag (commonly used for lazy-loading) don't work
// as expected. This test case handles that
html = node.tagName.toLowerCase() === 'noscript' ? $node.text() : $node.html();
} else {
html = $node.contents();
}
$node.replaceWith('<' + tag + ' ' + attribString + '>' + html + '</' + tag + '>');
return $;
}
function stripJunkTags(article, $) {
var tags = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
if (tags.length === 0) {
tags = STRIP_OUTPUT_TAGS;
}
// Remove matching elements, but ignore
// any element with a class of mercury-parser-keep
$(tags.join(','), article).not('.' + KEEP_CLASS).remove();
// Remove the mercury-parser-keep class from result
$('.' + KEEP_CLASS, article).removeClass(KEEP_CLASS);
return $;
}
// // CONTENT FETCHING CONSTANTS ////
// A list of strings that can be considered unlikely candidates when
// extracting content from a resource. These strings are joined together
// and then tested for existence using re:test, so may contain simple,
// non-pipe style regular expression queries if necessary.
var UNLIKELY_CANDIDATES_BLACKLIST$1 = ['ad-break', 'adbox', 'advert', 'addthis', 'agegate', 'aux', 'blogger-labels', 'combx', 'comment', 'conversation', 'disqus', 'entry-unrelated', 'extra', 'foot', 'form', 'header', 'hidden', 'loader', 'login', // Note: This can hit 'blogindex'.
'menu', 'meta', 'nav', 'pager', 'pagination', 'predicta', // readwriteweb inline ad box
'presence_control_external', // lifehacker.com container full of false positives
'popup', 'printfriendly', 'related', 'remove', 'remark', 'rss', 'share', 'shoutbox', 'sidebar', 'sociable', 'sponsor', 'tools'];
// A list of strings that can be considered LIKELY candidates when
// extracting content from a resource. Essentially, the inverse of the
// blacklist above - if something matches both blacklist and whitelist,
// it is kept. This is useful, for example, if something has a className
// of "rss-content entry-content". It matched 'rss', so it would normally
// be removed, however, it's also the entry content, so it should be left
// alone.
//
// These strings are joined together and then tested for existence using
// re:test, so may contain simple, non-pipe style regular expression queries
// if necessary.
var UNLIKELY_CANDIDATES_WHITELIST$1 = ['and', 'article', 'body', 'blogindex', 'column', 'content', 'entry-content-asset', 'format', // misuse of form
'hfeed', 'hentry', 'hatom', 'main', 'page', 'posts', 'shadow'];
// A list of tags which, if found inside, should cause a <div /> to NOT
// be turned into a paragraph tag. Shallow div tags without these elements
// should be turned into <p /> tags.
var DIV_TO_P_BLOCK_TAGS$1 = ['a', 'blockquote', 'dl', 'div', 'img', 'p', 'pre', 'table'].join(',');
// A list of tags that should be ignored when trying to find the top candidate
// for a document.
var NON_TOP_CANDIDATE_TAGS$1 = ['br', 'b', 'i', 'label', 'hr', 'area', 'base', 'basefont', 'input', 'img', 'link', 'meta'];
var NON_TOP_CANDIDATE_TAGS_RE$1 = new RegExp('^(' + NON_TOP_CANDIDATE_TAGS$1.join('|') + ')$', 'i');
// A list of selectors that specify, very clearly, either hNews or other
// very content-specific style content, like Blogger templates.
// More examples here: http://microformats.org/wiki/blog-post-formats
var PHOTO_HINTS$1 = ['figure', 'photo', 'image', 'caption'];
var PHOTO_HINTS_RE$1 = new RegExp(PHOTO_HINTS$1.join('|'), 'i');
// A list of strings that denote a positive scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
var POSITIVE_SCORE_HINTS$1 = ['article', 'articlecontent', 'instapaper_body', 'blog', 'body', 'content', 'entry-content-asset', 'entry', 'hentry', 'main', 'Normal', 'page', 'pagination', 'permalink', 'post', 'story', 'text', '[-_]copy', // usatoday
'\\Bcopy'];
// The above list, joined into a matching regular expression
var POSITIVE_SCORE_RE$1 = new RegExp(POSITIVE_SCORE_HINTS$1.join('|'), 'i');
// Readability publisher-specific guidelines
var READABILITY_ASSET$1 = new RegExp('entry-content-asset', 'i');
// A list of strings that denote a negative scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
var NEGATIVE_SCORE_HINTS$1 = ['adbox', 'advert', 'author', 'bio', 'bookmark', 'bottom', 'byline', 'clear', 'com-', 'combx', 'comment', 'comment\\B', 'contact', 'copy', 'credit', 'crumb', 'date', 'deck', 'excerpt', 'featured', // tnr.com has a featured_content which throws us off
'foot', 'footer', 'footnote', 'graf', 'head', 'info', 'infotext', // newscientist.com copyright
'instapaper_ignore', 'jump', 'linebreak', 'link', 'masthead', 'media', 'meta', 'modal', 'outbrain', // slate.com junk
'promo', 'pr_', // autoblog - press release
'related', 'respond', 'roundcontent', // lifehacker restricted content warning
'scroll', 'secondary', 'share', 'shopping', 'shoutbox', 'side', 'sidebar', 'sponsor', 'stamp', 'sub', 'summary', 'tags', 'tools', 'widget'];
// The above list, joined into a matching regular expression
var NEGATIVE_SCORE_RE$1 = new RegExp(NEGATIVE_SCORE_HINTS$1.join('|'), 'i');
// Match a digit. Pretty clear.
// Match 2 or more consecutive <br> tags
// Match 1 BR tag.
// A list of all of the block level tags known in HTML5 and below. Taken from
// http://bit.ly/qneNIT
// The removal is implemented as a blacklist and whitelist, this test finds
// blacklisted elements that aren't whitelisted. We do this all in one
// expression-both because it's only one pass, and because this skips the
// serialization for whitelisted nodes.
var candidatesBlacklist$1 = UNLIKELY_CANDIDATES_BLACKLIST$1.join('|');
var candidatesWhitelist$1 = UNLIKELY_CANDIDATES_WHITELIST$1.join('|');
var PARAGRAPH_SCORE_TAGS$1 = new RegExp('^(p|li|span|pre)$', 'i');
var CHILD_CONTENT_TAGS$1 = new RegExp('^(td|blockquote|ol|ul|dl)$', 'i');
var BAD_TAGS$1 = new RegExp('^(address|form)$', 'i');
// Get the score of a node based on its className and id.
function getWeight(node) {
var classes = node.attr('class');
var id = node.attr('id');
var score = 0;
if (id) {
// if id exists, try to score on both positive and negative
if (POSITIVE_SCORE_RE$1.test(id)) {
score += 25;
}
if (NEGATIVE_SCORE_RE$1.test(id)) {
score -= 25;
}
}
if (classes) {
if (score === 0) {
// if classes exist and id did not contribute to score
// try to score on both positive and negative
if (POSITIVE_SCORE_RE$1.test(classes)) {
score += 25;
}
if (NEGATIVE_SCORE_RE$1.test(classes)) {
score -= 25;
}
}
// even if score has been set by id, add score for
// possible photo matches
// "try to keep photos if we can"
if (PHOTO_HINTS_RE$1.test(classes)) {
score += 10;
}
// add 25 if class matches entry-content-asset,
// a class apparently instructed for use in the
// Readability publisher guidelines
// https://www.readability.com/developers/guidelines
if (READABILITY_ASSET$1.test(classes)) {
score += 25;
}
}
return score;
}
// returns the score of a node based on
// the node's score attribute
// returns null if no score set
function getScore($node) {
return parseFloat($node.attr('score')) || null;
}
// return 1 for every comma in text
function scoreCommas(text) {
return (text.match(/,/g) || []).length;
}
var idkRe = new RegExp('^(p|pre)$', 'i');
function scoreLength(textLength) {
var tagName = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'p';
var chunks = textLength / 50;
if (chunks > 0) {
var lengthBonus = void 0;
// No idea why p or pre are being tamped down here
// but just following the source for now
// Not even sure why tagName is included here,
// since this is only being called from the context
// of scoreParagraph
if (idkRe.test(tagName)) {
lengthBonus = chunks - 2;
} else {
lengthBonus = chunks - 1.25;
}
return Math.min(Math.max(lengthBonus, 0), 3);
}
return 0;
}
// Score a paragraph using various methods. Things like number of
// commas, etc. Higher is better.
function scoreParagraph$$1(node) {
var score = 1;
var text = node.text().trim();
var textLength = text.length;
// If this paragraph is less than 25 characters, don't count it.
if (textLength < 25) {
return 0;
}
// Add points for any commas within this paragraph
score += scoreCommas(text);
// For every 50 characters in this paragraph, add another point. Up
// to 3 points.
score += scoreLength(textLength);
// Articles can end with short paragraphs when people are being clever
// but they can also end with short paragraphs setting up lists of junk
// that we strip. This negative tweaks junk setup paragraphs just below
// the cutoff threshold.
if (text.slice(-1) === ':') {
score -= 1;
}
return score;
}
function setScore($node, $, score) {
$node.attr('score', score);
return $node;
}
function addScore$$1($node, $, amount) {
try {
var score = getOrInitScore$$1($node, $) + amount;
setScore($node, $, score);
} catch (e) {
// Ignoring; error occurs in scoreNode
}
return $node;
}
// Adds 1/4 of a child's score to its parent
function addToParent$$1(node, $, score) {
var parent = node.parent();
if (parent) {
addScore$$1(parent, $, score * 0.25);
}
return node;
}
// gets and returns the score if it exists
// if not, initializes a score based on
// the node's tag type
function getOrInitScore$$1($node, $) {
var weightNodes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
var score = getScore($node);
if (score) {
return score;
}
score = scoreNode$$1($node);
if (weightNodes) {
score += getWeight($node);
}
addToParent$$1($node, $, score);
return score;
}
// Score an individual node. Has some smarts for paragraphs, otherwise
// just scores based on tag.
function scoreNode$$1($node) {
var _$node$get = $node.get(0),
tagName = _$node$get.tagName;
// TODO: Consider ordering by most likely.
// E.g., if divs are a more common tag on a page,
// Could save doing that regex test on every node AP
if (PARAGRAPH_SCORE_TAGS$1.test(tagName)) {
return scoreParagraph$$1($node);
} else if (tagName.toLowerCase() === 'div') {
return 5;
} else if (CHILD_CONTENT_TAGS$1.test(tagName)) {
return 3;
} else if (BAD_TAGS$1.test(tagName)) {
return -3;
} else if (tagName.toLowerCase() === 'th') {
return -5;
}
return 0;
}
function convertSpans$1($node, $) {
if ($node.get(0)) {
var _$node$get = $node.get(0),
tagName = _$node$get.tagName;
if (tagName === 'span') {
// convert spans to divs
convertNodeTo$$1($node, $, 'div');
}
}
}
function addScoreTo($node, $, score) {
if ($node) {
convertSpans$1($node, $);
addScore$$1($node, $, score);
}
}
var NORMALIZE_RE = /\s{2,}/g;
function normalizeSpaces(text) {
return text.replace(NORMALIZE_RE, ' ').trim();
}
// Given a node type to search for, and a list of regular expressions,
// look to see if this extraction can be found in the URL. Expects
// that each expression in r_list will return group(1) as the proper
// string to be cleaned.
// Only used for date_published currently.
// An expression that looks to try to find the page digit within a URL, if
// it exists.
// Matches:
// page=1
// pg=1
// p=1
// paging=12
// pag=7
// pagination/1
// paging/88
// pa/83
// p/11
//
// Does not match:
// pg=102
// page:2
var PAGE_IN_HREF_RE = new RegExp('(page|paging|(p(a|g|ag)?(e|enum|ewanted|ing|ination)))?(=|/)([0-9]{1,3})', 'i');
var HAS_ALPHA_RE = /[a-z]/i;
var IS_ALPHA_RE = /^[a-z]+$/i;
var IS_DIGIT_RE = /^[0-9]+$/i;
function isGoodSegment(segment, index, firstSegmentHasLetters) {
var goodSegment = true;
// If this is purely a number, and it's the first or second
// url_segment, it's probably a page number. Remove it.
if (index < 2 && IS_DIGIT_RE.test(segment) && segment.length < 3) {
goodSegment = true;
}
// If this is the first url_segment and it's just "index",
// remove it
if (index === 0 && segment.toLowerCase() === 'index') {
goodSegment = false;
}
// If our first or second url_segment is smaller than 3 characters,
// and the first url_segment had no alphas, remove it.
if (index < 2 && segment.length < 3 && !firstSegmentHasLetters) {
goodSegment = false;
}
return goodSegment;
}
// Given a string, return True if it appears to have an ending sentence
// within it, false otherwise.
var SENTENCE_END_RE = new RegExp('.( |$)');
function hasSentenceEnd(text) {
return SENTENCE_END_RE.test(text);
}
// Now that we have a top_candidate, look through the siblings of
// it to see if any of them are decently scored. If they are, they
// may be split parts of the content (Like two divs, a preamble and
// a body.) Example:
// http://articles.latimes.com/2009/oct/14/business/fi-bigtvs14
function mergeSiblings($candidate, topScore, $) {
if (!$candidate.parent().length) {
return $candidate;
}
var siblingScoreThreshold = Math.max(10, topScore * 0.25);
var wrappingDiv = $('<div></div>');
$candidate.parent().children().each(function (index, sibling) {
var $sibling = $(sibling);
// Ignore tags like BR, HR, etc
if (NON_TOP_CANDIDATE_TAGS_RE$1.test(sibling.tagName)) {
return null;
}
var siblingScore = getScore($sibling);
if (siblingScore) {
if ($sibling.get(0) === $candidate.get(0)) {
wrappingDiv.append($sibling);
} else {
var contentBonus = 0;
var density = linkDensity($sibling);
// If sibling has a very low link density,
// give it a small bonus
if (density < 0.05) {
contentBonus += 20;
}
// If sibling has a high link density,
// give it a penalty
if (density >= 0.5) {
contentBonus -= 20;
}
// If sibling node has the same class as
// candidate, give it a bonus
if ($sibling.attr('class') === $candidate.attr('class')) {
contentBonus += topScore * 0.2;
}
var newScore = siblingScore + contentBonus;
if (newScore >= siblingScoreThreshold) {
return wrappingDiv.append($sibling);
} else if (sibling.tagName === 'p') {
var siblingContent = $sibling.text();
var siblingContentLength = textLength(siblingContent);
if (siblingContentLength > 80 && density < 0.25) {
return wrappingDiv.append($sibling);
} else if (siblingContentLength <= 80 && density === 0 && hasSentenceEnd(siblingContent)) {
return wrappingDiv.append($sibling);
}
}
}
}
return null;
});
if (wrappingDiv.children().length === 1 && wrappingDiv.children().first().get(0) === $candidate.get(0)) {
return $candidate;
}
return wrappingDiv;
}
// Scoring
function removeUnlessContent($node, $, weight) {
// Explicitly save entry-content-asset tags, which are
// noted as valuable in the Publisher guidelines. For now
// this works everywhere. We may want to consider making
// this less of a sure-thing later.
if ($node.hasClass('entry-content-asset')) {
return;
}
var content = normalizeSpaces($node.text());
if (scoreCommas(content) < 10) {
var pCount = $('p', $node).length;
var inputCount = $('input', $node).length;
// Looks like a form, too many inputs.
if (inputCount > pCount / 3) {
$node.remove();
return;
}
var contentLength = content.length;
var imgCount = $('img', $node).length;
// Content is too short, and there are no images, so
// this is probably junk content.
if (contentLength < 25 && imgCount === 0) {
$node.remove();
return;
}
var density = linkDensity($node);
// Too high of link density, is probably a menu or
// something similar.
// console.log(weight, density, contentLength)
if (weight < 25 && density > 0.2 && contentLength > 75) {
$node.remove();
return;
}
// Too high of a link density, despite the score being
// high.
if (weight >= 25 && density > 0.5) {
// Don't remove the node if it's a list and the
// previous sibling starts with a colon though. That
// means it's probably content.
var tagName = $node.get(0).tagName.toLowerCase();
var nodeIsList = tagName === 'ol' || tagName === 'ul';
if (nodeIsList) {
var previousNode = $node.prev();
if (previousNode && normalizeSpaces(previousNode.text()).slice(-1) === ':') {
return;
}
}
$node.remove();
return;
}
var scriptCount = $('script', $node).length;
// Too many script tags, not enough content.
if (scriptCount > 0 && contentLength < 150) {
$node.remove();
return;
}
}
}
function absolutize($, rootUrl, attr, $content) {
$('[' + attr + ']', $content).each(function (_, node) {
var attrs = getAttrs(node);
var url = attrs[attr];
if (url) {
var absoluteUrl = URL.resolve(rootUrl, url);
setAttr(node, attr, absoluteUrl);
}
});
}
function makeLinksAbsolute$$1($content, $, url) {
['href', 'src'].forEach(function (attr) {
return absolutize($, url, attr, $content);
});
return $content;
}
function textLength(text) {
return text.trim().replace(/\s+/g, ' ').length;
}
// Determines what percentage of the text
// in a node is link text
// Takes a node, returns a float
function linkDensity($node) {
var totalTextLength = textLength($node.text());
var linkText = $node.find('a').text();
var linkLength = textLength(linkText);
if (totalTextLength > 0) {
return linkLength / totalTextLength;
} else if (totalTextLength === 0 && linkLength > 0) {
return 1;
}
return 0;
}
function isGoodNode($node, maxChildren) {
// If it has a number of children, it's more likely a container
// element. Skip it.
if ($node.children().length > maxChildren) {
return false;
}
// If it looks to be within a comment, skip it.
if (withinComment$$1($node)) {
return false;
}
return true;
}
// strips all tags from a string of text
function stripTags(text, $) {
// Wrapping text in html element prevents errors when text
// has no html
var cleanText = $('<span>' + text + '</span>').text();
return cleanText === '' ? text : cleanText;
}
function withinComment$$1($node) {
var parents = $node.parents().toArray();
var commentParent = parents.find(function (parent) {
var attrs = getAttrs(parent);
var nodeClass = attrs.class,
id = attrs.id;
var classAndId = nodeClass + ' ' + id;
return classAndId.includes('comment');
});
return commentParent !== undefined;
}
// Given a node, determine if it's article-like enough to return
// param: node (a cheerio node)
// return: boolean
function getAttrs(node) {
var attribs = node.attribs,
attributes = node.attributes;
if (!attribs && attributes) {
var attrs = _Reflect$ownKeys(attributes).reduce(function (acc, index) {
var attr = attributes[index];
if (!attr.name || !attr.value) return acc;
acc[attr.name] = attr.value;
return acc;
}, {});
return attrs;
}
return attribs;
}
function setAttr(node, attr, val) {
if (node.attribs) {
node.attribs[attr] = val;
} else if (node.attributes) {
node.setAttribute(attr, val);
}
return node;
}
// DOM manipulation
function _interopDefault$1(ex) {
return ex && (typeof ex === 'undefined' ? 'undefined' : _typeof(ex)) === 'object' && 'default' in ex ? ex['default'] : ex;
}
var _regeneratorRuntime = _interopDefault$1(regenerator);
var _extends$1 = _interopDefault$1(_extends);
var _asyncToGenerator = _interopDefault$1(asyncToGenerator);
var URL$1 = _interopDefault$1(URL);
var cheerio$1 = _interopDefault$1(cheerio);
var _Promise = _interopDefault$1(promise);
var request$1 = _interopDefault$1(request);
var iconv = _interopDefault$1(iconvLite);
var _slicedToArray$1 = _interopDefault$1(_slicedToArray);
var _Reflect$ownKeys$1 = _interopDefault$1(_Reflect$ownKeys);
var _toConsumableArray$1 = _interopDefault$1(_toConsumableArray);
var _defineProperty$1 = _interopDefault$1(_defineProperty);
var _typeof$1 = _interopDefault$1(_typeof);
var _getIterator$1 = _interopDefault$1(_getIterator);
var _Object$keys = _interopDefault$1(keys);
var stringDirection$1 = _interopDefault$1(stringDirection);
var validUrl$1 = _interopDefault$1(validUrl);
var moment = _interopDefault$1(momentTimezone);
var parseFormat = _interopDefault$1(momentParseformat);
var wuzzy$1 = _interopDefault$1(wuzzy);
var difflib$1 = _interopDefault$1(difflib);
var _Array$from = _interopDefault$1(from);
var ellipsize$1 = _interopDefault$1(ellipsize);
var _marked = [range].map(_regeneratorRuntime.mark);
function range() {
var start = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
var end = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
return _regeneratorRuntime.wrap(function range$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!(start <= end)) {
_context.next = 5;
break;
}
_context.next = 3;
return start += 1;
case 3:
_context.next = 0;
break;
case 5:
case "end":
return _context.stop();
}
}
}, _marked[0], this);
}
// extremely simple url validation as a first step
function validateUrl(_ref) {
var hostname = _ref.hostname;
// If this isn't a valid url, return an error message
return !!hostname;
}
var Errors = {
badUrl: {
error: true,
messages: 'The url parameter passed does not look like a valid URL. Please check your data and try again.'
}
};
var NORMALIZE_RE$1 = /\s{2,}/g;
function normalizeSpaces$1(text) {
return text.replace(NORMALIZE_RE$1, ' ').trim();
}
// Given a node type to search for, and a list of regular expressions,
// look to see if this extraction can be found in the URL. Expects
// that each expression in r_list will return group(1) as the proper
// string to be cleaned.
// Only used for date_published currently.
function extractFromUrl$1(url, regexList) {
var matchRe = regexList.find(function (re) {
return re.test(url);
});
if (matchRe) {
return matchRe.exec(url)[1];
}
return null;
}
// An expression that looks to try to find the page digit within a URL, if
// it exists.
// Matches:
// page=1
// pg=1
// p=1
// paging=12
// pag=7
// pagination/1
// paging/88
// pa/83
// p/11
//
// Does not match:
// pg=102
// page:2
var PAGE_IN_HREF_RE$1 = new RegExp('(page|paging|(p(a|g|ag)?(e|enum|ewanted|ing|ination)))?(=|/)([0-9]{1,3})', 'i');
var HAS_ALPHA_RE$1 = /[a-z]/i;
var IS_ALPHA_RE$1 = /^[a-z]+$/i;
var IS_DIGIT_RE$1 = /^[0-9]+$/i;
var ENCODING_RE$1 = /charset=([\w-]+)\b/;
function pageNumFromUrl$1(url) {
var matches = url.match(PAGE_IN_HREF_RE$1);
if (!matches) return null;
var pageNum = parseInt(matches[6], 10);
// Return pageNum < 100, otherwise
// return null
return pageNum < 100 ? pageNum : null;
}
function removeAnchor$1(url) {
return url.split('#')[0].replace(/\/$/, '');
}
function isGoodSegment$1(segment, index, firstSegmentHasLetters) {
var goodSegment = true;
// If this is purely a number, and it's the first or second
// url_segment, it's probably a page number. Remove it.
if (index < 2 && IS_DIGIT_RE$1.test(segment) && segment.length < 3) {
goodSegment = true;
}
// If this is the first url_segment and it's just "index",
// remove it
if (index === 0 && segment.toLowerCase() === 'index') {
goodSegment = false;
}
// If our first or second url_segment is smaller than 3 characters,
// and the first url_segment had no alphas, remove it.
if (index < 2 && segment.length < 3 && !firstSegmentHasLetters) {
goodSegment = false;
}
return goodSegment;
}
// Take a URL, and return the article base of said URL. That is, no
// pagination data exists in it. Useful for comparing to other links
// that might have pagination data within them.
function articleBaseUrl$1(url, parsed) {
var parsedUrl = parsed || URL$1.parse(url);
var protocol = parsedUrl.protocol,
host = parsedUrl.host,
path = parsedUrl.path;
var firstSegmentHasLetters = false;
var cleanedSegments = path.split('/').reverse().reduce(function (acc, rawSegment, index) {
var segment = rawSegment;
// Split off and save anything that looks like a file type.
if (segment.includes('.')) {
var _segment$split = segment.split('.'),
_segment$split2 = _slicedToArray$1(_segment$split, 2),
possibleSegment = _segment$split2[0],
fileExt = _segment$split2[1];
if (IS_ALPHA_RE$1.test(fileExt)) {
segment = possibleSegment;
}
}
// If our first or second segment has anything looking like a page
// number, remove it.
if (PAGE_IN_HREF_RE$1.test(segment) && index < 2) {
segment = segment.replace(PAGE_IN_HREF_RE$1, '');
}
// If we're on the first segment, check to see if we have any
// characters in it. The first segment is actually the last bit of
// the URL, and this will be helpful to determine if we're on a URL
// segment that looks like "/2/" for example.
if (index === 0) {
firstSegmentHasLetters = HAS_ALPHA_RE$1.test(segment);
}
// If it's not marked for deletion, push it to cleaned_segments.
if (isGoodSegment$1(segment, index, firstSegmentHasLetters)) {
acc.push(segment);
}
return acc;
}, []);
return protocol + '//' + host + cleanedSegments.reverse().join('/');
}
// Given a string, return True if it appears to have an ending sentence
// within it, false otherwise.
var SENTENCE_END_RE$1 = new RegExp('.( |$)');
function hasSentenceEnd$1(text) {
return SENTENCE_END_RE$1.test(text);
}
function excerptContent$1(content) {
var words = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 10;
return content.trim().split(/\s+/).slice(0, words).join(' ');
}
// check a string for encoding; this is
// used in our fetchResource function to
// ensure correctly encoded responses
function getEncoding$1(str) {
if (ENCODING_RE$1.test(str)) {
return ENCODING_RE$1.exec(str)[1];
}
return null;
}
// Browser does not like us setting user agent
var REQUEST_HEADERS = cheerio$1.browser ? {} : {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36'
};
// The number of milliseconds to attempt to fetch a resource before timing out.
var FETCH_TIMEOUT = 10000;
// Content types that we do not extract content from
var BAD_CONTENT_TYPES = ['audio/mpeg', 'image/gif', 'image/jpeg', 'image/jpg'];
var BAD_CONTENT_TYPES_RE = new RegExp('^(' + BAD_CONTENT_TYPES.join('|') + ')$', 'i');
// Use this setting as the maximum size an article can be
// for us to attempt parsing. Defaults to 5 MB.
var MAX_CONTENT_LENGTH = 5242880;
// Turn the global proxy on or off
// Proxying is not currently enabled in Python source
// so not implementing logic in port.
function get(options) {
return new _Promise(function (resolve, reject) {
request$1(options, function (err, response, body) {
if (err) {
reject(err);
} else {
var encoding = getEncoding$1(response.headers['content-type']);
if (iconv.encodingExists(encoding)) {
body = iconv.decode(body, encoding);
}
if (typeof body !== 'string') {
var $ = cheerio$1.load(iconv.decode(body, 'utf8'));
var contentType = $('meta[http-equiv=content-type]').attr('content');
var properEncoding = getEncoding$1(contentType);
if (iconv.encodingExists(properEncoding)) {
body = iconv.decode(body, properEncoding);
}
}
resolve({ body: body, response: response });
}
});
});
}
// Evaluate a response to ensure it's something we should be keeping.
// This does not validate in the sense of a response being 200 level or
// not. Validation here means that we haven't found reason to bail from
// further processing of this url.
function validateResponse(response) {
var parseNon2xx = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
// Check if we got a valid status code
// This isn't great, but I'm requiring a statusMessage to be set
// before short circuiting b/c nock doesn't set it in tests
// statusMessage only not set in nock response, in which case
// I check statusCode, which is currently only 200 for OK responses
// in tests
if (response.statusMessage && response.statusMessage !== 'OK' || response.statusCode !== 200) {
if (!response.statusCode) {
throw new Error('Unable to fetch content. Original exception was ' + response.error);
} else if (!parseNon2xx) {
throw new Error('Resource returned a response status code of ' + response.statusCode + ' and resource was instructed to reject non-2xx level status codes.');
}
}
var _response$headers = response.headers,
contentType = _response$headers['content-type'],
contentLength = _response$headers['content-length'];
// Check that the content is not in BAD_CONTENT_TYPES
if (BAD_CONTENT_TYPES_RE.test(contentType)) {
throw new Error('Content-type for this resource was ' + contentType + ' and is not allowed.');
}
// Check that the content length is below maximum
if (contentLength > MAX_CONTENT_LENGTH) {
throw new Error('Content for this resource was too large. Maximum content length is ' + MAX_CONTENT_LENGTH + '.');
}
return true;
}
// Grabs the last two pieces of the URL and joins them back together
// This is to get the 'livejournal.com' from 'erotictrains.livejournal.com'
// Set our response attribute to the result of fetching our URL.
// TODO: This should gracefully handle timeouts and raise the
// proper exceptions on the many failure cases of HTTP.
// TODO: Ensure we are not fetching something enormous. Always return
// unicode content for HTML, with charset conversion.
var fetchResource$1 = function () {
var _ref2 = _asyncToGenerator(_regeneratorRuntime.mark(function _callee(url, parsedUrl) {
var options, _ref3, response, body;
return _regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
parsedUrl = parsedUrl || URL$1.parse(encodeURI(url));
options = {
url: parsedUrl.href,
headers: _extends$1({}, REQUEST_HEADERS),
timeout: FETCH_TIMEOUT,
// Don't set encoding; fixes issues
// w/gzipped responses
encoding: null,
// Accept cookies
jar: true,
// Accept and decode gzip
gzip: true,
// Follow any redirect
followAllRedirects: true
};
_context.next = 4;
return get(options);
case 4:
_ref3 = _context.sent;
response = _ref3.response;
body = _ref3.body;
_context.prev = 7;
validateResponse(response);
return _context.abrupt('return', {
body: body,
response: response
});
case 12:
_context.prev = 12;
_context.t0 = _context['catch'](7);
return _context.abrupt('return', Errors.badUrl);
case 15:
case 'end':
return _context.stop();
}
}
}, _callee, this, [[7, 12]]);
}));
function fetchResource(_x2, _x3) {
return _ref2.apply(this, arguments);
}
return fetchResource;
}();
function convertMetaProp($, from$$1, to) {
$('meta[' + from$$1 + ']').each(function (_, node) {
var $node = $(node);
var value = $node.attr(from$$1);
$node.attr(to, value);
$node.removeAttr(from$$1);
});
return $;
}
// For ease of use in extracting from meta tags,
// replace the "content" attribute on meta tags with the
// "value" attribute.
//
// In addition, normalize 'property' attributes to 'name' for ease of
// querying later. See, e.g., og or twitter meta tags.
function normalizeMetaTags($) {
$ = convertMetaProp($, 'content', 'value');
$ = convertMetaProp($, 'property', 'name');
return $;
}
// Spacer images to be removed
var SPACER_RE$1 = new RegExp('transparent|spacer|blank', 'i');
// The class we will use to mark elements we want to keep
// but would normally remove
var KEEP_CLASS$1 = 'mercury-parser-keep';
var KEEP_SELECTORS$1 = ['iframe[src^="https://www.youtube.com"]', 'iframe[src^="http://www.youtube.com"]', 'iframe[src^="https://player.vimeo"]', 'iframe[src^="http://player.vimeo"]'];
// A list of tags to strip from the output if we encounter them.
var STRIP_OUTPUT_TAGS$1 = ['title', 'script', 'noscript', 'link', 'style', 'hr', 'embed', 'iframe', 'object'];
// cleanAttributes
var REMOVE_ATTRS$1 = ['style', 'align'];
var REMOVE_ATTR_SELECTORS$1 = REMOVE_ATTRS$1.map(function (selector) {
return '[' + selector + ']';
});
var REMOVE_ATTR_LIST$1 = REMOVE_ATTRS$1.join(',');
var WHITELIST_ATTRS$1 = ['src', 'srcset', 'href', 'class', 'id', 'alt', 'xlink:href', 'width', 'height'];
var WHITELIST_ATTRS_RE$1 = new RegExp('^(' + WHITELIST_ATTRS$1.join('|') + ')$', 'i');
// removeEmpty
var REMOVE_EMPTY_TAGS$1 = ['p'];
var REMOVE_EMPTY_SELECTORS$1 = REMOVE_EMPTY_TAGS$1.map(function (tag) {
return tag + ':empty';
}).join(',');
// cleanTags
var CLEAN_CONDITIONALLY_TAGS$1 = ['ul', 'ol', 'table', 'div', 'button', 'form'].join(',');
// cleanHeaders
var HEADER_TAGS$1 = ['h2', 'h3', 'h4', 'h5', 'h6'];
var HEADER_TAG_LIST$1 = HEADER_TAGS$1.join(',');
// // CONTENT FETCHING CONSTANTS ////
// A list of strings that can be considered unlikely candidates when
// extracting content from a resource. These strings are joined together
// and then tested for existence using re:test, so may contain simple,
// non-pipe style regular expression queries if necessary.
var UNLIKELY_CANDIDATES_BLACKLIST$2 = ['ad-break', 'adbox', 'advert', 'addthis', 'agegate', 'aux', 'blogger-labels', 'combx', 'comment', 'conversation', 'disqus', 'entry-unrelated', 'extra', 'foot',
// 'form', // This is too generic, has too many false positives
'header', 'hidden', 'loader', 'login', // Note: This can hit 'blogindex'.
'menu', 'meta', 'nav', 'outbrain', 'pager', 'pagination', 'predicta', // readwriteweb inline ad box
'presence_control_external', // lifehacker.com container full of false positives
'popup', 'printfriendly', 'related', 'remove', 'remark', 'rss', 'share', 'shoutbox', 'sidebar', 'sociable', 'sponsor', 'taboola', 'tools'];
// A list of strings that can be considered LIKELY candidates when
// extracting content from a resource. Essentially, the inverse of the
// blacklist above - if something matches both blacklist and whitelist,
// it is kept. This is useful, for example, if something has a className
// of "rss-content entry-content". It matched 'rss', so it would normally
// be removed, however, it's also the entry content, so it should be left
// alone.
//
// These strings are joined together and then tested for existence using
// re:test, so may contain simple, non-pipe style regular expression queries
// if necessary.
var UNLIKELY_CANDIDATES_WHITELIST$2 = ['and', 'article', 'body', 'blogindex', 'column', 'content', 'entry-content-asset', 'format', // misuse of form
'hfeed', 'hentry', 'hatom', 'main', 'page', 'posts', 'shadow'];
// A list of tags which, if found inside, should cause a <div /> to NOT
// be turned into a paragraph tag. Shallow div tags without these elements
// should be turned into <p /> tags.
var DIV_TO_P_BLOCK_TAGS$2 = ['a', 'blockquote', 'dl', 'div', 'img', 'p', 'pre', 'table'].join(',');
// A list of tags that should be ignored when trying to find the top candidate
// for a document.
// A list of selectors that specify, very clearly, either hNews or other
// very content-specific style content, like Blogger templates.
// More examples here: http://microformats.org/wiki/blog-post-formats
// A list of strings that denote a positive scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
var POSITIVE_SCORE_HINTS$2 = ['article', 'articlecontent', 'instapaper_body', 'blog', 'body', 'content', 'entry-content-asset', 'entry', 'hentry', 'main', 'Normal', 'page', 'pagination', 'permalink', 'post', 'story', 'text', '[-_]copy', // usatoday
'\\Bcopy'];
// The above list, joined into a matching regular expression
var POSITIVE_SCORE_RE$2 = new RegExp(POSITIVE_SCORE_HINTS$2.join('|'), 'i');
// Readability publisher-specific guidelines
// A list of strings that denote a negative scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
var NEGATIVE_SCORE_HINTS$2 = ['adbox', 'advert', 'author', 'bio', 'bookmark', 'bottom', 'byline', 'clear', 'com-', 'combx', 'comment', 'comment\\B', 'contact', 'copy', 'credit', 'crumb', 'date', 'deck', 'excerpt', 'featured', // tnr.com has a featured_content which throws us off
'foot', 'footer', 'footnote', 'graf', 'head', 'info', 'infotext', // newscientist.com copyright
'instapaper_ignore', 'jump', 'linebreak', 'link', 'masthead', 'media', 'meta', 'modal', 'outbrain', // slate.com junk
'promo', 'pr_', // autoblog - press release
'related', 'respond', 'roundcontent', // lifehacker restricted content warning
'scroll', 'secondary', 'share', 'shopping', 'shoutbox', 'side', 'sidebar', 'sponsor', 'stamp', 'sub', 'summary', 'tags', 'tools', 'widget'];
// The above list, joined into a matching regular expression
var NEGATIVE_SCORE_RE$2 = new RegExp(NEGATIVE_SCORE_HINTS$2.join('|'), 'i');
// XPath to try to determine if a page is wordpress. Not always successful.
var IS_WP_SELECTOR$1 = 'meta[name=generator][value^=WordPress]';
// Match a digit. Pretty clear.
// A list of words that, if found in link text or URLs, likely mean that
// this link is not a next page link.
// Match any phrase that looks like it could be page, or paging, or pagination
var PAGE_RE$1 = new RegExp('pag(e|ing|inat)', 'i');
// Match any link text/classname/id that looks like it could mean the next
// page. Things like: next, continue, >, >>, » but not >|, »| as those can
// mean last page.
// export const NEXT_LINK_TEXT_RE = new RegExp('(next|weiter|continue|>([^\|]|$)|»([^\|]|$))', 'i');
// Match any link text/classname/id that looks like it is an end link: things
// like "first", "last", "end", etc.
// Match any link text/classname/id that looks like it means the previous
// page.
// Match 2 or more consecutive <br> tags
// Match 1 BR tag.
// A list of all of the block level tags known in HTML5 and below. Taken from
// http://bit.ly/qneNIT
var BLOCK_LEVEL_TAGS$2 = ['article', 'aside', 'blockquote', 'body', 'br', 'button', 'canvas', 'caption', 'col', 'colgroup', 'dd', 'div', 'dl', 'dt', 'embed', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'hgroup', 'hr', 'li', 'map', 'object', 'ol', 'output', 'p', 'pre', 'progress', 'section', 'table', 'tbody', 'textarea', 'tfoot', 'th', 'thead', 'tr', 'ul', 'video'];
var BLOCK_LEVEL_TAGS_RE$2 = new RegExp('^(' + BLOCK_LEVEL_TAGS$2.join('|') + ')$', 'i');
// The removal is implemented as a blacklist and whitelist, this test finds
// blacklisted elements that aren't whitelisted. We do this all in one
// expression-both because it's only one pass, and because this skips the
// serialization for whitelisted nodes.
var candidatesBlacklist$2 = UNLIKELY_CANDIDATES_BLACKLIST$2.join('|');
var CANDIDATES_BLACKLIST$2 = new RegExp(candidatesBlacklist$2, 'i');
var candidatesWhitelist$2 = UNLIKELY_CANDIDATES_WHITELIST$2.join('|');
var CANDIDATES_WHITELIST$2 = new RegExp(candidatesWhitelist$2, 'i');
function stripUnlikelyCandidates$1($) {
// Loop through the provided document and remove any non-link nodes
// that are unlikely candidates for article content.
//
// Links are ignored because there are very often links to content
// that are identified as non-body-content, but may be inside
// article-like content.
//
// :param $: a cheerio object to strip nodes from
// :return $: the cleaned cheerio object
$('*').not('a').each(function (index, node) {
var $node = $(node);
var classes = $node.attr('class');
var id = $node.attr('id');
if (!id && !classes) return;
var classAndId = (classes || '') + ' ' + (id || '');
if (CANDIDATES_WHITELIST$2.test(classAndId)) {
return;
} else if (CANDIDATES_BLACKLIST$2.test(classAndId)) {
$node.remove();
}
});
return $;
}
// ## NOTES:
// Another good candidate for refactoring/optimizing.
// Very imperative code, I don't love it. - AP
// Given cheerio object, convert consecutive <br /> tags into
// <p /> tags instead.
//
// :param $: A cheerio object
function brsToPs$$1($) {
var collapsing = false;
$('br').each(function (index, element) {
var $element = $(element);
var nextElement = $element.next().get(0);
if (nextElement && nextElement.tagName.toLowerCase() === 'br') {
collapsing = true;
$element.remove();
} else if (collapsing) {
collapsing = false;
// $(element).replaceWith('<p />')
paragraphize$1(element, $, true);
}
});
return $;
}
// Given a node, turn it into a P if it is not already a P, and
// make sure it conforms to the constraints of a P tag (I.E. does
// not contain any other block tags.)
//
// If the node is a <br />, it treats the following inline siblings
// as if they were its children.
//
// :param node: The node to paragraphize; this is a raw node
// :param $: The cheerio object to handle dom manipulation
// :param br: Whether or not the passed node is a br
function paragraphize$1(node, $) {
var br = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var $node = $(node);
if (br) {
var sibling = node.nextSibling;
var p = $('<p></p>');
// while the next node is text or not a block level element
// append it to a new p node
while (sibling && !(sibling.tagName && BLOCK_LEVEL_TAGS_RE$2.test(sibling.tagName))) {
var nextSibling = sibling.nextSibling;
$(sibling).appendTo(p);
sibling = nextSibling;
}
$node.replaceWith(p);
$node.remove();
return $;
}
return $;
}
function convertDivs$1($) {
$('div').each(function (index, div) {
var $div = $(div);
var convertable = $div.children(DIV_TO_P_BLOCK_TAGS$2).length === 0;
if (convertable) {
convertNodeTo$$1($div, $, 'p');
}
});
return $;
}
function convertSpans$2($) {
$('span').each(function (index, span) {
var $span = $(span);
var convertable = $span.parents('p, div').length === 0;
if (convertable) {
convertNodeTo$$1($span, $, 'p');
}
});
return $;
}
// Loop through the provided doc, and convert any p-like elements to
// actual paragraph tags.
//
// Things fitting this criteria:
// * Multiple consecutive <br /> tags.
// * <div /> tags without block level elements inside of them
// * <span /> tags who are not children of <p /> or <div /> tags.
//
// :param $: A cheerio object to search
// :return cheerio object with new p elements
// (By-reference mutation, though. Returned just for convenience.)
function convertToParagraphs$$1($) {
$ = brsToPs$$1($);
$ = convertDivs$1($);
$ = convertSpans$2($);
return $;
}
function convertNodeTo$$1($node, $) {
var tag = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'p';
var node = $node.get(0);
if (!node) {
return $;
}
var attrs = getAttrs$1(node) || {};
// console.log(attrs)
var attribString = _Reflect$ownKeys$1(attrs).map(function (key) {
return key + '=' + attrs[key];
}).join(' ');
var html = void 0;
if ($.browser) {
// In the browser, the contents of noscript tags aren't rendered, therefore
// transforms on the noscript tag (commonly used for lazy-loading) don't work
// as expected. This test case handles that
html = node.tagName.toLowerCase() === 'noscript' ? $node.text() : $node.html();
} else {
html = $node.contents();
}
$node.replaceWith('<' + tag + ' ' + attribString + '>' + html + '</' + tag + '>');
return $;
}
function cleanForHeight$1($img, $) {
var height = parseInt($img.attr('height'), 10);
var width = parseInt($img.attr('width'), 10) || 20;
// Remove images that explicitly have very small heights or
// widths, because they are most likely shims or icons,
// which aren't very useful for reading.
if ((height || 20) < 10 || width < 10) {
$img.remove();
} else if (height) {
// Don't ever specify a height on images, so that we can
// scale with respect to width without screwing up the
// aspect ratio.
$img.removeAttr('height');
}
return $;
}
// Cleans out images where the source string matches transparent/spacer/etc
// TODO This seems very aggressive - AP
function removeSpacers$1($img, $) {
if (SPACER_RE$1.test($img.attr('src'))) {
$img.remove();
}
return $;
}
function cleanImages$1($article, $) {
$article.find('img').each(function (index, img) {
var $img = $(img);
cleanForHeight$1($img, $);
removeSpacers$1($img, $);
});
return $;
}
function markToKeep$1(article, $, url) {
var tags = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : [];
if (tags.length === 0) {
tags = KEEP_SELECTORS$1;
}
if (url) {
var _URL$parse = URL$1.parse(url),
protocol = _URL$parse.protocol,
hostname = _URL$parse.hostname;
tags = [].concat(_toConsumableArray$1(tags), ['iframe[src^="' + protocol + '//' + hostname + '"]']);
}
$(tags.join(','), article).addClass(KEEP_CLASS$1);
return $;
}
function stripJunkTags$1(article, $) {
var tags = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
if (tags.length === 0) {
tags = STRIP_OUTPUT_TAGS$1;
}
// Remove matching elements, but ignore
// any element with a class of mercury-parser-keep
$(tags.join(','), article).not('.' + KEEP_CLASS$1).remove();
// Remove the mercury-parser-keep class from result
$('.' + KEEP_CLASS$1, article).removeClass(KEEP_CLASS$1);
return $;
}
// H1 tags are typically the article title, which should be extracted
// by the title extractor instead. If there's less than 3 of them (<3),
// strip them. Otherwise, turn 'em into H2s.
function cleanHOnes$$1(article, $) {
var $hOnes = $('h1', article);
if ($hOnes.length < 3) {
$hOnes.each(function (index, node) {
return $(node).remove();
});
} else {
$hOnes.each(function (index, node) {
convertNodeTo$$1($(node), $, 'h2');
});
}
return $;
}
function removeAllButWhitelist$1($article) {
$article.find('*').each(function (index, node) {
var attrs = getAttrs$1(node);
setAttrs$1(node, _Reflect$ownKeys$1(attrs).reduce(function (acc, attr) {
if (WHITELIST_ATTRS_RE$1.test(attr)) {
return _extends$1({}, acc, _defineProperty$1({}, attr, attrs[attr]));
}
return acc;
}, {}));
});
return $article;
}
// function removeAttrs(article, $) {
// REMOVE_ATTRS.forEach((attr) => {
// $(`[${attr}]`, article).removeAttr(attr);
// });
// }
// Remove attributes like style or align
function cleanAttributes$$1($article) {
// Grabbing the parent because at this point
// $article will be wrapped in a div which will
// have a score set on it.
return removeAllButWhitelist$1($article.parent().length ? $article.parent() : $article);
}
function removeEmpty$1($article, $) {
$article.find('p').each(function (index, p) {
var $p = $(p);
if ($p.find('iframe, img').length === 0 && $p.text().trim() === '') $p.remove();
});
return $;
}
// // CONTENT FETCHING CONSTANTS ////
// A list of strings that can be considered unlikely candidates when
// extracting content from a resource. These strings are joined together
// and then tested for existence using re:test, so may contain simple,
// non-pipe style regular expression queries if necessary.
var UNLIKELY_CANDIDATES_BLACKLIST$1$1 = ['ad-break', 'adbox', 'advert', 'addthis', 'agegate', 'aux', 'blogger-labels', 'combx', 'comment', 'conversation', 'disqus', 'entry-unrelated', 'extra', 'foot', 'form', 'header', 'hidden', 'loader', 'login', // Note: This can hit 'blogindex'.
'menu', 'meta', 'nav', 'pager', 'pagination', 'predicta', // readwriteweb inline ad box
'presence_control_external', // lifehacker.com container full of false positives
'popup', 'printfriendly', 'related', 'remove', 'remark', 'rss', 'share', 'shoutbox', 'sidebar', 'sociable', 'sponsor', 'tools'];
// A list of strings that can be considered LIKELY candidates when
// extracting content from a resource. Essentially, the inverse of the
// blacklist above - if something matches both blacklist and whitelist,
// it is kept. This is useful, for example, if something has a className
// of "rss-content entry-content". It matched 'rss', so it would normally
// be removed, however, it's also the entry content, so it should be left
// alone.
//
// These strings are joined together and then tested for existence using
// re:test, so may contain simple, non-pipe style regular expression queries
// if necessary.
var UNLIKELY_CANDIDATES_WHITELIST$1$1 = ['and', 'article', 'body', 'blogindex', 'column', 'content', 'entry-content-asset', 'format', // misuse of form
'hfeed', 'hentry', 'hatom', 'main', 'page', 'posts', 'shadow'];
// A list of tags which, if found inside, should cause a <div /> to NOT
// be turned into a paragraph tag. Shallow div tags without these elements
// should be turned into <p /> tags.
var DIV_TO_P_BLOCK_TAGS$1$1 = ['a', 'blockquote', 'dl', 'div', 'img', 'p', 'pre', 'table'].join(',');
// A list of tags that should be ignored when trying to find the top candidate
// for a document.
var NON_TOP_CANDIDATE_TAGS$1$1 = ['br', 'b', 'i', 'label', 'hr', 'area', 'base', 'basefont', 'input', 'img', 'link', 'meta'];
var NON_TOP_CANDIDATE_TAGS_RE$1$1 = new RegExp('^(' + NON_TOP_CANDIDATE_TAGS$1$1.join('|') + ')$', 'i');
// A list of selectors that specify, very clearly, either hNews or other
// very content-specific style content, like Blogger templates.
// More examples here: http://microformats.org/wiki/blog-post-formats
var HNEWS_CONTENT_SELECTORS$1$1 = [['.hentry', '.entry-content'], ['entry', '.entry-content'], ['.entry', '.entry_content'], ['.post', '.postbody'], ['.post', '.post_body'], ['.post', '.post-body']];
var PHOTO_HINTS$1$1 = ['figure', 'photo', 'image', 'caption'];
var PHOTO_HINTS_RE$1$1 = new RegExp(PHOTO_HINTS$1$1.join('|'), 'i');
// A list of strings that denote a positive scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
var POSITIVE_SCORE_HINTS$1$1 = ['article', 'articlecontent', 'instapaper_body', 'blog', 'body', 'content', 'entry-content-asset', 'entry', 'hentry', 'main', 'Normal', 'page', 'pagination', 'permalink', 'post', 'story', 'text', '[-_]copy', // usatoday
'\\Bcopy'];
// The above list, joined into a matching regular expression
var POSITIVE_SCORE_RE$1$1 = new RegExp(POSITIVE_SCORE_HINTS$1$1.join('|'), 'i');
// Readability publisher-specific guidelines
var READABILITY_ASSET$1$1 = new RegExp('entry-content-asset', 'i');
// A list of strings that denote a negative scoring for this content as being
// an article container. Checked against className and id.
//
// TODO: Perhaps have these scale based on their odds of being quality?
var NEGATIVE_SCORE_HINTS$1$1 = ['adbox', 'advert', 'author', 'bio', 'bookmark', 'bottom', 'byline', 'clear', 'com-', 'combx', 'comment', 'comment\\B', 'contact', 'copy', 'credit', 'crumb', 'date', 'deck', 'excerpt', 'featured', // tnr.com has a featured_content which throws us off
'foot', 'footer', 'footnote', 'graf', 'head', 'info', 'infotext', // newscientist.com copyright
'instapaper_ignore', 'jump', 'linebreak', 'link', 'masthead', 'media', 'meta', 'modal', 'outbrain', // slate.com junk
'promo', 'pr_', // autoblog - press release
'related', 'respond', 'roundcontent', // lifehacker restricted content warning
'scroll', 'secondary', 'share', 'shopping', 'shoutbox', 'side', 'sidebar', 'sponsor', 'stamp', 'sub', 'summary', 'tags', 'tools', 'widget'];
// The above list, joined into a matching regular expression
var NEGATIVE_SCORE_RE$1$1 = new RegExp(NEGATIVE_SCORE_HINTS$1$1.join('|'), 'i');
// Match a digit. Pretty clear.
// Match 2 or more consecutive <br> tags
// Match 1 BR tag.
// A list of all of the block level tags known in HTML5 and below. Taken from
// http://bit.ly/qneNIT
// The removal is implemented as a blacklist and whitelist, this test finds
// blacklisted elements that aren't whitelisted. We do this all in one
// expression-both because it's only one pass, and because this skips the
// serialization for whitelisted nodes.
var candidatesBlacklist$1$1 = UNLIKELY_CANDIDATES_BLACKLIST$1$1.join('|');
var candidatesWhitelist$1$1 = UNLIKELY_CANDIDATES_WHITELIST$1$1.join('|');
var PARAGRAPH_SCORE_TAGS$1$1 = new RegExp('^(p|li|span|pre)$', 'i');
var CHILD_CONTENT_TAGS$1$1 = new RegExp('^(td|blockquote|ol|ul|dl)$', 'i');
var BAD_TAGS$1$1 = new RegExp('^(address|form)$', 'i');
// Get the score of a node based on its className and id.
function getWeight$1(node) {
var classes = node.attr('class');
var id = node.attr('id');
var score = 0;
if (id) {
// if id exists, try to score on both positive and negative
if (POSITIVE_SCORE_RE$1$1.test(id)) {
score += 25;
}
if (NEGATIVE_SCORE_RE$1$1.test(id)) {
score -= 25;
}
}
if (classes) {
if (score === 0) {
// if classes exist and id did not contribute to score
// try to score on both positive and negative
if (POSITIVE_SCORE_RE$1$1.test(classes)) {
score += 25;
}
if (NEGATIVE_SCORE_RE$1$1.test(classes)) {
score -= 25;
}
}
// even if score has been set by id, add score for
// possible photo matches
// "try to keep photos if we can"
if (PHOTO_HINTS_RE$1$1.test(classes)) {
score += 10;
}
// add 25 if class matches entry-content-asset,
// a class apparently instructed for use in the
// Readability publisher guidelines
// https://www.readability.com/developers/guidelines
if (READABILITY_ASSET$1$1.test(classes)) {
score += 25;
}
}
return score;
}
// returns the score of a node based on
// the node's score attribute
// returns null if no score set
function getScore$1($node) {
return parseFloat($node.attr('score')) || null;
}
// return 1 for every comma in text
function scoreCommas$1(text) {
return (text.match(/,/g) || []).length;
}
var idkRe$1 = new RegExp('^(p|pre)$', 'i');
function scoreLength$1(textLength) {
var tagName = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'p';
var chunks = textLength / 50;
if (chunks > 0) {
var lengthBonus = void 0;
// No idea why p or pre are being tamped down here
// but just following the source for now
// Not even sure why tagName is included here,
// since this is only being called from the context
// of scoreParagraph
if (idkRe$1.test(tagName)) {
lengthBonus = chunks - 2;
} else {
lengthBonus = chunks - 1.25;
}
return Math.min(Math.max(lengthBonus, 0), 3);
}
return 0;
}
// Score a paragraph using various methods. Things like number of
// commas, etc. Higher is better.
function scoreParagraph$$1(node) {
var score = 1;
var text = node.text().trim();
var textLength = text.length;
// If this paragraph is less than 25 characters, don't count it.
if (textLength < 25) {
return 0;
}
// Add points for any commas within this paragraph
score += scoreCommas$1(text);
// For every 50 characters in this paragraph, add another point. Up
// to 3 points.
score += scoreLength$1(textLength);
// Articles can end with short paragraphs when people are being clever
// but they can also end with short paragraphs setting up lists of junk
// that we strip. This negative tweaks junk setup paragraphs just below
// the cutoff threshold.
if (text.slice(-1) === ':') {
score -= 1;
}
return score;
}
function setScore$1($node, $, score) {
$node.attr('score', score);
return $node;
}
function addScore$$1($node, $, amount) {
try {
var score = getOrInitScore$$1($node, $) + amount;
setScore$1($node, $, score);
} catch (e) {
// Ignoring; error occurs in scoreNode
}
return $node;
}
// Adds 1/4 of a child's score to its parent
function addToParent$$1(node, $, score) {
var parent = node.parent();
if (parent) {
addScore$$1(parent, $, score * 0.25);
}
return node;
}
// gets and returns the score if it exists
// if not, initializes a score based on
// the node's tag type
function getOrInitScore$$1($node, $) {
var weightNodes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
var score = getScore$1($node);
if (score) {
return score;
}
score = scoreNode$$1($node);
if (weightNodes) {
score += getWeight$1($node);
}
addToParent$$1($node, $, score);
return score;
}
// Score an individual node. Has some smarts for paragraphs, otherwise
// just scores based on tag.
function scoreNode$$1($node) {
var _$node$get = $node.get(0),
tagName = _$node$get.tagName;
// TODO: Consider ordering by most likely.
// E.g., if divs are a more common tag on a page,
// Could save doing that regex test on every node AP
if (PARAGRAPH_SCORE_TAGS$1$1.test(tagName)) {
return scoreParagraph$$1($node);
} else if (tagName.toLowerCase() === 'div') {
return 5;
} else if (CHILD_CONTENT_TAGS$1$1.test(tagName)) {
return 3;
} else if (BAD_TAGS$1$1.test(tagName)) {
return -3;
} else if (tagName.toLowerCase() === 'th') {
return -5;
}
return 0;
}
function convertSpans$1$1($node, $) {
if ($node.get(0)) {
var _$node$get = $node.get(0),
tagName = _$node$get.tagName;
if (tagName === 'span') {
// convert spans to divs
convertNodeTo$$1($node, $, 'div');
}
}
}
function addScoreTo$1($node, $, score) {
if ($node) {
convertSpans$1$1($node, $);
addScore$$1($node, $, score);
}
}
function scorePs$1($, weightNodes) {
$('p, pre').not('[score]').each(function (index, node) {
// The raw score for this paragraph, before we add any parent/child
// scores.
var $node = $(node);
$node = setScore$1($node, $, getOrInitScore$$1($node, $, weightNodes));
var $parent = $node.parent();
var rawScore = scoreNode$$1($node);
addScoreTo$1($parent, $, rawScore, weightNodes);
if ($parent) {
// Add half of the individual content score to the
// grandparent
addScoreTo$1($parent.parent(), $, rawScore / 2, weightNodes);
}
});
return $;
}
// score content. Parents get the full value of their children's
// content score, grandparents half
function scoreContent$$1($) {
var weightNodes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
// First, look for special hNews based selectors and give them a big
// boost, if they exist
HNEWS_CONTENT_SELECTORS$1$1.forEach(function (_ref) {
var _ref2 = _slicedToArray$1(_ref, 2),
parentSelector = _ref2[0],
childSelector = _ref2[1];
$(parentSelector + ' ' + childSelector).each(function (index, node) {
addScore$$1($(node).parent(parentSelector), $, 80);
});
});
// Doubling this again
// Previous solution caused a bug
// in which parents weren't retaining
// scores. This is not ideal, and
// should be fixed.
scorePs$1($, weightNodes);
scorePs$1($, weightNodes);
return $;
}
// Now that we have a top_candidate, look through the siblings of
// it to see if any of them are decently scored. If they are, they
// may be split parts of the content (Like two divs, a preamble and
// a body.) Example:
// http://articles.latimes.com/2009/oct/14/business/fi-bigtvs14
function mergeSiblings$1($candidate, topScore, $) {
if (!$candidate.parent().length) {
return $candidate;
}
var siblingScoreThreshold = Math.max(10, topScore * 0.25);
var wrappingDiv = $('<div></div>');
$candidate.parent().children().each(function (index, sibling) {
var $sibling = $(sibling);
// Ignore tags like BR, HR, etc
if (NON_TOP_CANDIDATE_TAGS_RE$1$1.test(sibling.tagName)) {
return null;
}
var siblingScore = getScore$1($sibling);
if (siblingScore) {
if ($sibling.get(0) === $candidate.get(0)) {
wrappingDiv.append($sibling);
} else {
var contentBonus = 0;
var density = linkDensity$1($sibling);
// If sibling has a very low link density,
// give it a small bonus
if (density < 0.05) {
contentBonus += 20;
}
// If sibling has a high link density,
// give it a penalty
if (density >= 0.5) {
contentBonus -= 20;
}
// If sibling node has the same class as
// candidate, give it a bonus
if ($sibling.attr('class') === $candidate.attr('class')) {
contentBonus += topScore * 0.2;
}
var newScore = siblingScore + contentBonus;
if (newScore >= siblingScoreThreshold) {
return wrappingDiv.append($sibling);
} else if (sibling.tagName === 'p') {
var siblingContent = $sibling.text();
var siblingContentLength = textLength$1(siblingContent);
if (siblingContentLength > 80 && density < 0.25) {
return wrappingDiv.append($sibling);
} else if (siblingContentLength <= 80 && density === 0 && hasSentenceEnd$1(siblingContent)) {
return wrappingDiv.append($sibling);
}
}
}
}
return null;
});
if (wrappingDiv.children().length === 1 && wrappingDiv.children().first().get(0) === $candidate.get(0)) {
return $candidate;
}
return wrappingDiv;
}
// After we've calculated scores, loop through all of the possible
// candidate nodes we found and find the one with the highest score.
function findTopCandidate$$1($) {
var $candidate = void 0;
var topScore = 0;
$('[score]').each(function (index, node) {
// Ignore tags like BR, HR, etc
if (NON_TOP_CANDIDATE_TAGS_RE$1$1.test(node.tagName)) {
return;
}
var $node = $(node);
var score = getScore$1($node);
if (score > topScore) {
topScore = score;
$candidate = $node;
}
});
// If we don't have a candidate, return the body
// or whatever the first element is
if (!$candidate) {
return $('body') || $('*').first();
}
$candidate = mergeSiblings$1($candidate, topScore, $);
return $candidate;
}
// Scoring
function removeUnlessContent$1($node, $, weight) {
// Explicitly save entry-content-asset tags, which are
// noted as valuable in the Publisher guidelines. For now
// this works everywhere. We may want to consider making
// this less of a sure-thing later.
if ($node.hasClass('entry-content-asset')) {
return;
}
var content = normalizeSpaces$1($node.text());
if (scoreCommas$1(content) < 10) {
var pCount = $('p', $node).length;
var inputCount = $('input', $node).length;
// Looks like a form, too many inputs.
if (inputCount > pCount / 3) {
$node.remove();
return;
}
var contentLength = content.length;
var imgCount = $('img', $node).length;
// Content is too short, and there are no images, so
// this is probably junk content.
if (contentLength < 25 && imgCount === 0) {
$node.remove();
return;
}
var density = linkDensity$1($node);
// Too high of link density, is probably a menu or
// something similar.
// console.log(weight, density, contentLength)
if (weight < 25 && density > 0.2 && contentLength > 75) {
$node.remove();
return;
}
// Too high of a link density, despite the score being
// high.
if (weight >= 25 && density > 0.5) {
// Don't remove the node if it's a list and the
// previous sibling starts with a colon though. That
// means it's probably content.
var tagName = $node.get(0).tagName.toLowerCase();
var nodeIsList = tagName === 'ol' || tagName === 'ul';
if (nodeIsList) {
var previousNode = $node.prev();
if (previousNode && normalizeSpaces$1(previousNode.text()).slice(-1) === ':') {
return;
}
}
$node.remove();
return;
}
var scriptCount = $('script', $node).length;
// Too many script tags, not enough content.
if (scriptCount > 0 && contentLength < 150) {
$node.remove();
return;
}
}
}
// Given an article, clean it of some superfluous content specified by
// tags. Things like forms, ads, etc.
//
// Tags is an array of tag name's to search through. (like div, form,
// etc)
//
// Return this same doc.
function cleanTags$$1($article, $) {
$(CLEAN_CONDITIONALLY_TAGS$1, $article).each(function (index, node) {
var $node = $(node);
var weight = getScore$1($node);
if (!weight) {
weight = getOrInitScore$$1($node, $);
setScore$1($node, $, weight);
}
// drop node if its weight is < 0
if (weight < 0) {
$node.remove();
} else {
// deteremine if node seems like content
removeUnlessContent$1($node, $, weight);
}
});
return $;
}
function cleanHeaders$1($article, $) {
var title = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
$(HEADER_TAG_LIST$1, $article).each(function (index, header) {
var $header = $(header);
// Remove any headers that appear before all other p tags in the
// document. This probably means that it was part of the title, a
// subtitle or something else extraneous like a datestamp or byline,
// all of which should be handled by other metadata handling.
if ($($header, $article).prevAll('p').length === 0) {
return $header.remove();
}
// Remove any headers that match the title exactly.
if (normalizeSpaces$1($(header).text()) === title) {
return $header.remove();
}
// If this header has a negative weight, it's probably junk.
// Get rid of it.
if (getWeight$1($(header)) < 0) {
return $header.remove();
}
return $header;
});
return $;
}
// Rewrite the tag name to div if it's a top level node like body or
// html to avoid later complications with multiple body tags.
function rewriteTopLevel$$1(article, $) {
// I'm not using context here because
// it's problematic when converting the
// top-level/root node - AP
$ = convertNodeTo$$1($('html'), $, 'div');
$ = convertNodeTo$$1($('body'), $, 'div');
return $;
}
function absolutize$1($, rootUrl, attr, $content) {
$('[' + attr + ']', $content).each(function (_, node) {
var attrs = getAttrs$1(node);
var url = attrs[attr];
if (url) {
var absoluteUrl = URL$1.resolve(rootUrl, url);
setAttr$1(node, attr, absoluteUrl);
}
});
}
function makeLinksAbsolute$$1($content, $, url) {
['href', 'src'].forEach(function (attr) {
return absolutize$1($, url, attr, $content);
});
return $content;
}
function textLength$1(text) {
return text.trim().replace(/\s+/g, ' ').length;
}
// Determines what percentage of the text
// in a node is link text
// Takes a node, returns a float
function linkDensity$1($node) {
var totalTextLength = textLength$1($node.text());
var linkText = $node.find('a').text();
var linkLength = textLength$1(linkText);
if (totalTextLength > 0) {
return linkLength / totalTextLength;
} else if (totalTextLength === 0 && linkLength > 0) {
return 1;
}
return 0;
}
// Given a node type to search for, and a list of meta tag names to
// search for, find a meta tag associated.
function extractFromMeta$$1($, metaNames, cachedNames) {
var cleanTags$$1 = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
var foundNames = metaNames.filter(function (name) {
return cachedNames.indexOf(name) !== -1;
});
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
var _loop = function _loop() {
var name = _step.value;
var type = 'name';
var value = 'value';
var nodes = $('meta[' + type + '="' + name + '"]');
// Get the unique value of every matching node, in case there
// are two meta tags with the same name and value.
// Remove empty values.
var values = nodes.map(function (index, node) {
return $(node).attr(value);
}).toArray().filter(function (text) {
return text !== '';
});
// If we have more than one value for the same name, we have a
// conflict and can't trust any of them. Skip this name. If we have
// zero, that means our meta tags had no values. Skip this name
// also.
if (values.length === 1) {
var metaValue = void 0;
// Meta values that contain HTML should be stripped, as they
// weren't subject to cleaning previously.
if (cleanTags$$1) {
metaValue = stripTags$1(values[0], $);
} else {
metaValue = values[0];
}
return {
v: metaValue
};
}
};
for (var _iterator = _getIterator$1(foundNames), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var _ret = _loop();
if ((typeof _ret === 'undefined' ? 'undefined' : _typeof$1(_ret)) === "object") return _ret.v;
}
// If nothing is found, return null
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return null;
}
function isGoodNode$1($node, maxChildren) {
// If it has a number of children, it's more likely a container
// element. Skip it.
if ($node.children().length > maxChildren) {
return false;
}
// If it looks to be within a comment, skip it.
if (withinComment$$1($node)) {
return false;
}
return true;
}
// Given a a list of selectors find content that may
// be extractable from the document. This is for flat
// meta-information, like author, title, date published, etc.
function extractFromSelectors$$1($, selectors) {
var maxChildren = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
var textOnly = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = _getIterator$1(selectors), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var selector = _step.value;
var nodes = $(selector);
// If we didn't get exactly one of this selector, this may be
// a list of articles or comments. Skip it.
if (nodes.length === 1) {
var $node = $(nodes[0]);
if (isGoodNode$1($node, maxChildren)) {
var content = void 0;
if (textOnly) {
content = $node.text();
} else {
content = $node.html();
}
if (content) {
return content;
}
}
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return null;
}
// strips all tags from a string of text
function stripTags$1(text, $) {
// Wrapping text in html element prevents errors when text
// has no html
var cleanText = $('<span>' + text + '</span>').text();
return cleanText === '' ? text : cleanText;
}
function withinComment$$1($node) {
var parents = $node.parents().toArray();
var commentParent = parents.find(function (parent) {
var attrs = getAttrs$1(parent);
var nodeClass = attrs.class,
id = attrs.id;
var classAndId = nodeClass + ' ' + id;
return classAndId.includes('comment');
});
return commentParent !== undefined;
}
// Given a node, determine if it's article-like enough to return
// param: node (a cheerio node)
// return: boolean
function nodeIsSufficient$1($node) {
return $node.text().trim().length >= 100;
}
function isWordpress$1($) {
return $(IS_WP_SELECTOR$1).length > 0;
}
function getAttrs$1(node) {
var attribs = node.attribs,
attributes = node.attributes;
if (!attribs && attributes) {
var attrs = _Reflect$ownKeys$1(attributes).reduce(function (acc, index) {
var attr = attributes[index];
if (!attr.name || !attr.value) return acc;
acc[attr.name] = attr.value;
return acc;
}, {});
return attrs;
}
return attribs;
}
function setAttr$1(node, attr, val) {
if (node.attribs) {
node.attribs[attr] = val;
} else if (node.attributes) {
node.setAttribute(attr, val);
}
return node;
}
function setAttrs$1(node, attrs) {
if (node.attribs) {
node.attribs = attrs;
} else if (node.attributes) {
while (node.attributes.length > 0) {
node.removeAttribute(node.attributes[0].name);
}
_Reflect$ownKeys$1(attrs).forEach(function (key) {
node.setAttribute(key, attrs[key]);
});
}
return node;
}
// DOM manipulation
var IS_LINK = new RegExp('https?://', 'i');
var IS_IMAGE = new RegExp('.(png|gif|jpe?g)', 'i');
var TAGS_TO_REMOVE = ['script', 'style', 'form'].join(',');
// Convert all instances of images with potentially
// lazy loaded images into normal images.
// Many sites will have img tags with no source, or an image tag with a src
// attribute that a is a placeholer. We need to be able to properly fill in
// the src attribute so the images are no longer lazy loaded.
function convertLazyLoadedImages($) {
$('img').each(function (_, img) {
var attrs = getAttrs$1(img);
_Reflect$ownKeys$1(attrs).forEach(function (attr) {
var value = attrs[attr];
if (attr !== 'src' && IS_LINK.test(value) && IS_IMAGE.test(value)) {
$(img).attr('src', value);
}
});
});
return $;
}
function isComment(index, node) {
return node.type === 'comment';
}
function cleanComments($) {
$.root().find('*').contents().filter(isComment).remove();
return $;
}
function clean($) {
$(TAGS_TO_REMOVE).remove();
$ = cleanComments($);
return $;
}
var Resource = {
// Create a Resource.
//
// :param url: The URL for the document we should retrieve.
// :param response: If set, use as the response rather than
// attempting to fetch it ourselves. Expects a
// string.
create: function create(url, preparedResponse, parsedUrl) {
var _this = this;
return _asyncToGenerator(_regeneratorRuntime.mark(function _callee() {
var result, validResponse;
return _regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
result = void 0;
if (!preparedResponse) {
_context.next = 6;
break;
}
validResponse = {
statusMessage: 'OK',
statusCode: 200,
headers: {
'content-type': 'text/html',
'content-length': 500
}
};
result = { body: preparedResponse, response: validResponse };
_context.next = 9;
break;
case 6:
_context.next = 8;
return fetchResource$1(url, parsedUrl);
case 8:
result = _context.sent;
case 9:
if (!result.error) {
_context.next = 12;
break;
}
result.failed = true;
return _context.abrupt('return', result);
case 12:
return _context.abrupt('return', _this.generateDoc(result));
case 13:
case 'end':
return _context.stop();
}
}
}, _callee, _this);
}))();
},
generateDoc: function generateDoc(_ref) {
var content = _ref.body,
response = _ref.response;
var contentType = response.headers['content-type'];
// TODO: Implement is_text function from
// https://github.com/ReadabilityHoldings/readability/blob/8dc89613241d04741ebd42fa9fa7df1b1d746303/readability/utils/text.py#L57
if (!contentType.includes('html') && !contentType.includes('text')) {
throw new Error('Content does not appear to be text.');
}
var $ = cheerio$1.load(content);
if ($.root().children().length === 0) {
throw new Error('No children, likely a bad parse.');
}
$ = normalizeMetaTags($);
$ = convertLazyLoadedImages($);
$ = clean($);
return $;
}
};
var merge = function merge(extractor, domains) {
return domains.reduce(function (acc, domain) {
acc[domain] = extractor;
return acc;
}, {});
};
function mergeSupportedDomains(extractor) {
return extractor.supportedDomains ? merge(extractor, [extractor.domain].concat(_toConsumableArray$1(extractor.supportedDomains))) : merge(extractor, [extractor.domain]);
}
var BloggerExtractor = {
domain: 'blogspot.com',
content: {
// Blogger is insane and does not load its content
// initially in the page, but it's all there
// in noscript
selectors: ['.post-content noscript'],
// Selectors to remove from the extracted content
clean: [],
// Convert the noscript tag to a div
transforms: {
noscript: 'div'
}
},
author: {
selectors: ['.post-author-name']
},
title: {
selectors: ['.post h2.title']
},
date_published: {
selectors: ['span.publishdate']
}
};
var NYMagExtractor = {
domain: 'nymag.com',
content: {
// Order by most likely. Extractor will stop on first occurrence
selectors: ['div.article-content', 'section.body', 'article.article'],
// Selectors to remove from the extracted content
clean: ['.ad', '.single-related-story'],
// Object of tranformations to make on matched elements
// Each key is the selector, each value is the tag to
// transform to.
// If a function is given, it should return a string
// to convert to or nothing (in which case it will not perform
// the transformation.
transforms: {
// Convert h1s to h2s
h1: 'h2',
// Convert lazy-loaded noscript images to figures
noscript: function noscript($node, $) {
var $children = $.browser ? $($node.text()) : $node.children();
if ($children.length === 1 && $children.get(0) !== undefined && $children.get(0).tagName.toLowerCase() === 'img') {
return 'figure';
}
return null;
}
}
},
title: {
selectors: ['h1.lede-feature-title', 'h1.headline-primary', 'h1']
},
author: {
selectors: ['.by-authors', '.lede-feature-author']
},
dek: {
selectors: ['.lede-feature-teaser']
},
date_published: {
selectors: [['time.article-timestamp[datetime]', 'datetime'], 'time.article-timestamp']
}
};
var WikipediaExtractor = {
domain: 'wikipedia.org',
content: {
selectors: ['#mw-content-text'],
defaultCleaner: false,
// transform top infobox to an image with caption
transforms: {
'.infobox img': function infoboxImg($node) {
var $parent = $node.parents('.infobox');
// Only prepend the first image in .infobox
if ($parent.children('img').length === 0) {
$parent.prepend($node);
}
},
'.infobox caption': 'figcaption',
'.infobox': 'figure'
},
// Selectors to remove from the extracted content
clean: ['.mw-editsection', 'figure tr, figure td, figure tbody', '#toc', '.navbox']
},
author: 'Wikipedia Contributors',
title: {
selectors: ['h2.title']
},
date_published: {
selectors: ['#footer-info-lastmod']
}
};
var TwitterExtractor = {
domain: 'twitter.com',
content: {
transforms: {
// We're transforming essentially the whole page here.
// Twitter doesn't have nice selectors, so our initial
// selector grabs the whole page, then we're re-writing
// it to fit our needs before we clean it up.
'.permalink[role=main]': function permalinkRoleMain($node, $) {
var tweets = $node.find('.tweet');
var $tweetContainer = $('<div id="TWEETS_GO_HERE"></div>');
$tweetContainer.append(tweets);
$node.replaceWith($tweetContainer);
},
// Twitter wraps @ with s, which
// renders as a strikethrough
s: 'span'
},
selectors: ['.permalink[role=main]'],
defaultCleaner: false,
clean: ['.stream-item-footer', 'button', '.tweet-details-fixer']
},
author: {
selectors: ['.tweet.permalink-tweet .username']
},
date_published: {
selectors: [['.permalink-tweet ._timestamp[data-time-ms]', 'data-time-ms']]
}
};
var NYTimesExtractor = {
domain: 'www.nytimes.com',
title: {
selectors: ['.g-headline', 'h1.headline']
},
author: {
selectors: [['meta[name="author"]', 'value'], '.g-byline', '.byline']
},
content: {
selectors: ['div.g-blocks', 'article#story'],
transforms: {
'img.g-lazy': function imgGLazy($node) {
var src = $node.attr('src');
// const widths = $node.attr('data-widths')
// .slice(1)
// .slice(0, -1)
// .split(',');
// if (widths.length) {
// width = widths.slice(-1);
// } else {
// width = '900';
// }
var width = 640;
src = src.replace('{{size}}', width);
$node.attr('src', src);
}
},
clean: ['.ad', 'header#story-header', '.story-body-1 .lede.video', '.visually-hidden', '#newsletter-promo', '.promo', '.comments-button', '.hidden', '.comments', '.supplemental', '.nocontent', '.story-footer-links']
},
date_published: {
selectors: [['meta[name="article:published"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: null,
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
var TheAtlanticExtractor = {
domain: 'www.theatlantic.com',
title: {
selectors: ['h1.hed']
},
author: {
selectors: ['article#article .article-cover-extra .metadata .byline a']
},
content: {
selectors: [['.article-cover figure.lead-img', '.article-body'], '.article-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.partner-box']
},
date_published: {
selectors: [['time[itemProp="datePublished"]', 'datetime']]
},
lead_image_url: null,
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var NewYorkerExtractor = {
domain: 'www.newyorker.com',
title: {
selectors: ['h1.title']
},
author: {
selectors: ['.contributors']
},
content: {
selectors: ['div#articleBody', 'div.articleBody'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value'], ['time[itemProp="datePublished"]', 'content']],
timezone: 'America/New_York'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: ['.dek', 'h2.dek']
},
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var WiredExtractor = {
domain: 'www.wired.com',
title: {
selectors: ['h1.post-title']
},
author: {
selectors: ['a[rel="author"]']
},
content: {
selectors: ['article.content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.visually-hidden', 'figcaption img.photo']
},
date_published: {
selectors: [['meta[itemprop="datePublished"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: []
},
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var MSNExtractor = {
domain: 'www.msn.com',
title: {
selectors: ['h1']
},
author: {
selectors: ['span.authorname-txt']
},
content: {
selectors: ['div.richtext'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['span.caption']
},
date_published: {
selectors: ['span.time']
},
lead_image_url: {
selectors: []
},
dek: {
selectors: []
},
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var YahooExtractor = {
domain: 'www.yahoo.com',
title: {
selectors: ['header.canvas-header']
},
author: {
selectors: ['span.provider-name']
},
content: {
selectors: [
// enter content selectors
'.content-canvas'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.figure-caption']
},
date_published: {
selectors: [['time.date[datetime]', 'datetime']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: [
// enter dek selectors
]
},
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var BuzzfeedExtractor = {
domain: 'www.buzzfeed.com',
title: {
selectors: ['h1[id="post-title"]']
},
author: {
selectors: ['a[data-action="user/username"]', 'byline__author']
},
content: {
selectors: [['.longform_custom_header_media', '#buzz_sub_buzz'], '#buzz_sub_buzz'],
defaultCleaner: false,
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
h2: 'b',
'div.longform_custom_header_media': function divLongform_custom_header_media($node) {
if ($node.has('img') && $node.has('.longform_header_image_source')) {
return 'figure';
}
return null;
},
'figure.longform_custom_header_media .longform_header_image_source': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.instapaper_ignore', '.suplist_list_hide .buzz_superlist_item .buzz_superlist_number_inline', '.share-box', '.print']
},
date_published: {
selectors: ['.buzz-datetime']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: []
},
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var WikiaExtractor = {
domain: 'fandom.wikia.com',
title: {
selectors: ['h1.entry-title']
},
author: {
selectors: ['.author vcard', '.fn']
},
content: {
selectors: ['.grid-content', '.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: []
},
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var LittleThingsExtractor = {
domain: 'www.littlethings.com',
title: {
selectors: ['h1.post-title']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
content: {
selectors: [
// enter content selectors
'.mainContentIntro', '.content-wrapper'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
next_page_url: null,
excerpt: null
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var PoliticoExtractor = {
domain: 'www.politico.com',
title: {
selectors: [
// enter title selectors
['meta[name="og:title"]', 'value']]
},
author: {
selectors: ['.story-main-content .byline .vcard']
},
content: {
selectors: [
// enter content selectors
'.story-main-content', '.content-group', '.story-core', '.story-text'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: [],
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['figcaption']
},
date_published: {
selectors: [['.story-main-content .timestamp time[datetime]', 'datetime']]
},
lead_image_url: {
selectors: [
// enter lead_image_url selectors
['meta[name="og:image"]', 'value']]
},
dek: {
selectors: []
},
next_page_url: null,
excerpt: null
};
var DeadspinExtractor = {
domain: 'deadspin.com',
supportedDomains: ['jezebel.com', 'lifehacker.com', 'kotaku.com', 'gizmodo.com', 'jalopnik.com', 'kinja.com'],
title: {
selectors: ['h1.headline']
},
author: {
selectors: ['.author']
},
content: {
selectors: ['.post-content', '.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'iframe.lazyload[data-recommend-id^="youtube://"]': function iframeLazyloadDataRecommendIdYoutube($node) {
var youtubeId = $node.attr('id').split('youtube-')[1];
$node.attr('src', 'https://www.youtube.com/embed/' + youtubeId);
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.magnifier', '.lightbox']
},
date_published: {
selectors: [['time.updated[datetime]', 'datetime']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: [
// enter selectors
]
},
next_page_url: {
selectors: [
// enter selectors
]
},
excerpt: {
selectors: [
// enter selectors
]
}
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var BroadwayWorldExtractor = {
domain: 'www.broadwayworld.com',
title: {
selectors: ['h1.article-title']
},
author: {
selectors: ['span[itemprop=author]']
},
content: {
selectors: ['div[itemprop=articlebody]'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
},
date_published: {
selectors: [['meta[itemprop=datePublished]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: []
},
next_page_url: {
selectors: [
// enter selectors
]
},
excerpt: {
selectors: [
// enter selectors
]
}
};
// Rename CustomExtractor
// to fit your publication
// (e.g., NYTimesExtractor)
var ApartmentTherapyExtractor = {
domain: 'www.apartmenttherapy.com',
title: {
selectors: ['h1.headline']
},
author: {
selectors: ['.PostByline__name']
},
content: {
selectors: ['div.post__content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'div[data-render-react-id="images/LazyPicture"]': function divDataRenderReactIdImagesLazyPicture($node, $) {
var data = JSON.parse($node.attr('data-props'));
var src = data.sources[0].src;
var $img = $('<img />').attr('src', src);
$node.replaceWith($img);
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
},
date_published: {
selectors: [['.PostByline__timestamp[datetime]', 'datetime']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: []
},
next_page_url: {
selectors: [
// enter selectors
]
},
excerpt: {
selectors: [
// enter selectors
]
}
};
var MediumExtractor = {
domain: 'medium.com',
supportedDomains: ['trackchanges.postlight.com'],
title: {
selectors: ['h1']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
content: {
selectors: [['.section-content'], '.section-content', 'article > div > section'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
// Re-write lazy-loaded youtube videos
iframe: function iframe($node) {
var ytRe = /https:\/\/i.embed.ly\/.+url=https:\/\/i\.ytimg\.com\/vi\/(\w+)\//;
var thumb = decodeURIComponent($node.attr('data-thumbnail'));
if (ytRe.test(thumb)) {
var _thumb$match = thumb.match(ytRe),
_thumb$match2 = _slicedToArray$1(_thumb$match, 2),
_ = _thumb$match2[0],
youtubeId = _thumb$match2[1]; // eslint-disable-line
$node.attr('src', 'https://www.youtube.com/embed/' + youtubeId);
var $parent = $node.parents('figure');
var $caption = $parent.find('figcaption');
$parent.empty().append([$node, $caption]);
}
},
// rewrite figures to pull out image and caption, remove rest
figure: function figure($node) {
// ignore if figure has an iframe
if ($node.find('iframe').length > 0) return;
var $img = $node.find('img').slice(-1)[0];
var $caption = $node.find('figcaption');
$node.empty().append([$img, $caption]);
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
},
date_published: {
selectors: [['time[datetime]', 'datetime']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
dek: {
selectors: [
// enter selectors
]
},
next_page_url: {
selectors: [
// enter selectors
]
},
excerpt: {
selectors: [
// enter selectors
]
}
};
var WwwTmzComExtractor = {
domain: 'www.tmz.com',
title: {
selectors: ['.post-title-breadcrumb', 'h1', '.headline']
},
author: 'TMZ STAFF',
date_published: {
selectors: ['.article-posted-date'],
timezone: 'America/Los_Angeles'
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article-content', '.all-post-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.lightbox-link']
}
};
var WwwWashingtonpostComExtractor = {
domain: 'www.washingtonpost.com',
title: {
selectors: ['h1', '#topper-headline-wrapper']
},
author: {
selectors: ['.pb-byline']
},
date_published: {
selectors: [['.pb-timestamp[itemprop="datePublished"]', 'content']]
},
dek: {
selectors: []
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'div.inline-content': function divInlineContent($node) {
if ($node.has('img,iframe,video').length > 0) {
return 'figure';
}
$node.remove();
return null;
},
'.pb-caption': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.interstitial-link', '.newsletter-inline-unit']
}
};
var WwwHuffingtonpostComExtractor = {
domain: 'www.huffingtonpost.com',
title: {
selectors: ['h1.headline__title']
},
author: {
selectors: ['span.author-card__details__name']
},
date_published: {
selectors: [['meta[name="article:modified_time"]', 'value'], ['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['h2.headline__subtitle']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.entry__body'],
defaultCleaner: false,
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
// 'div.top-media': ($node) => {
// const $figure = $node.children('figure');
// $node.replaceWith($figure);
// },
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.pull-quote', '.tag-cloud', '.embed-asset', '.below-entry', '.entry-corrections', '#suggested-story']
}
};
var NewrepublicComExtractor = {
domain: 'newrepublic.com',
title: {
selectors: ['h1.article-headline', '.minutes-primary h1.minute-title']
},
author: {
selectors: ['div.author-list', '.minutes-primary h3.minute-byline']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']],
timezone: 'America/New_York'
},
dek: {
selectors: ['h2.article-subhead']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.content-body', '.minutes-primary div.content-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['aside']
}
};
var MoneyCnnComExtractor = {
domain: 'money.cnn.com',
title: {
selectors: ['.article-title']
},
author: {
selectors: ['.byline a']
},
date_published: {
selectors: [['meta[name="date"]', 'value']],
timezone: 'GMT'
},
dek: {
selectors: ['#storytext h2']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['#storytext'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.inStoryHeading']
}
};
var WwwThevergeComExtractor = {
domain: 'www.theverge.com',
supportedDomains: ['www.polygon.com'],
title: {
selectors: ['h1']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['h2.p-dek']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [
// feature template multi-match
['.c-entry-hero .e-image', '.c-entry-intro', '.c-entry-content'],
// regular post multi-match
['.e-image--hero', '.c-entry-content'],
// feature template fallback
'.l-wrapper .l-feature',
// regular post fallback
'div.c-entry-content'],
// Transform lazy-loaded images
transforms: {
noscript: function noscript($node) {
var $children = $node.children();
if ($children.length === 1 && $children.get(0).tagName === 'img') {
return 'span';
}
return null;
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.aside', 'img.c-dynamic-image']
}
};
var WwwCnnComExtractor = {
domain: 'www.cnn.com',
title: {
selectors: ['h1.pg-headline', 'h1']
},
author: {
selectors: ['.metadata__byline__author']
},
date_published: {
selectors: [['meta[name="pubdate"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [
// a more specific selector to grab the lead image and the body
['.media__video--thumbnail', '.zn-body-text'],
// a fallback for the above
'.zn-body-text', 'div[itemprop="articleBody"]'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.zn-body__paragraph, .el__leafmedia--sourced-paragraph': function znBody__paragraphEl__leafmediaSourcedParagraph($node) {
var $text = $node.html();
if ($text) {
return 'p';
}
return null;
},
// this transform cleans the short, all-link sections linking
// to related content but not marked as such in any way.
'.zn-body__paragraph': function znBody__paragraph($node) {
if ($node.has('a')) {
if ($node.text().trim() === $node.find('a').text().trim()) {
$node.remove();
}
}
},
'.media__video--thumbnail': 'figure'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwAolComExtractor = {
domain: 'www.aol.com',
title: {
selectors: ['h1.p-article__title']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: ['.p-article__byline__date'],
timezone: 'America/New_York'
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwYoutubeComExtractor = {
domain: 'www.youtube.com',
title: {
selectors: ['.watch-title', 'h1.watch-title-container']
},
author: {
selectors: ['.yt-user-info']
},
date_published: {
selectors: [['meta[itemProp="datePublished"]', 'value']],
timezone: 'GMT'
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
defaultCleaner: false,
selectors: [['#player-api', '#eow-description']],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'#player-api': function playerApi($node, $) {
var videoId = $('meta[itemProp="videoId"]').attr('value');
$node.html('\n <iframe src="https://www.youtube.com/embed/' + videoId + '" frameborder="0" allowfullscreen></iframe>');
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwTheguardianComExtractor = {
domain: 'www.theguardian.com',
title: {
selectors: ['.content__headline']
},
author: {
selectors: ['p.byline']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['.content__standfirst']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.content__article-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.hide-on-mobile', '.inline-icon']
}
};
var WwwSbnationComExtractor = {
domain: 'www.sbnation.com',
title: {
selectors: ['h1.c-page-title']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['h2.c-entry-summary.p-dek']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.c-entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwBloombergComExtractor = {
domain: 'www.bloomberg.com',
title: {
selectors: [
// normal articles
'.lede-headline',
// /graphics/ template
'h1.article-title',
// /news/ template
'h1.lede-text-only__hed']
},
author: {
selectors: [['meta[name="parsely-author"]', 'value'], '.byline-details__link',
// /graphics/ template
'.bydek',
// /news/ template
'.author']
},
date_published: {
selectors: [['time.published-at', 'datetime'], ['time[datetime]', 'datetime'], ['meta[name="date"]', 'value'], ['meta[name="parsely-pub-date"]', 'value']]
},
dek: {
selectors: []
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article-body__content',
// /graphics/ template
['section.copy-block'],
// /news/ template
'.body-copy'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.inline-newsletter', '.page-ad']
}
};
var WwwBustleComExtractor = {
domain: 'www.bustle.com',
title: {
selectors: ['h1.post-page__title']
},
author: {
selectors: ['div.content-meta__author']
},
date_published: {
selectors: [['time.content-meta__published-date[datetime]', 'datetime']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.post-page__body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwNprOrgExtractor = {
domain: 'www.npr.org',
title: {
selectors: ['h1', '.storytitle']
},
author: {
selectors: ['p.byline__name.byline__name--block']
},
date_published: {
selectors: [['.dateblock time[datetime]', 'datetime'], ['meta[name="date"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value'], ['meta[name="twitter:image:src"]', 'value']]
},
content: {
selectors: ['.storytext'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.bucketwrap.image': 'figure',
'.bucketwrap.image .credit-caption': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['div.enlarge_measure']
}
};
var WwwRecodeNetExtractor = {
domain: 'www.recode.net',
title: {
selectors: ['h1.c-page-title']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['h2.c-entry-summary.p-dek']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['figure.e-image--hero', '.c-entry-content'], '.c-entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var QzComExtractor = {
domain: 'qz.com',
title: {
selectors: ['header.item-header.content-width-responsive']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: ['.timestamp']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['figure.featured-image', '.item-body'], '.item-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.article-aside', '.progressive-image-thumbnail']
}
};
var WwwDmagazineComExtractor = {
domain: 'www.dmagazine.com',
title: {
selectors: ['h1.story__title']
},
author: {
selectors: ['.story__info .story__info__item:first-child']
},
date_published: {
selectors: [
// enter selectors
'.story__info'],
timezone: 'America/Chicago'
},
dek: {
selectors: ['.story__subhead']
},
lead_image_url: {
selectors: [['article figure a:first-child', 'href']]
},
content: {
selectors: ['.story__content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwReutersComExtractor = {
domain: 'www.reuters.com',
title: {
selectors: ['h1.article-headline']
},
author: {
selectors: ['.author']
},
date_published: {
selectors: [['meta[name="og:article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['#article-text'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.article-subtitle': 'h4'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['#article-byline .author']
}
};
var MashableComExtractor = {
domain: 'mashable.com',
title: {
selectors: ['h1.title']
},
author: {
selectors: ['span.author_name a']
},
date_published: {
selectors: [['meta[name="og:article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['section.article-content.blueprint'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.image-credit': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwChicagotribuneComExtractor = {
domain: 'www.chicagotribune.com',
title: {
selectors: ['h1.trb_ar_hl_t']
},
author: {
selectors: ['span.trb_ar_by_nm_au']
},
date_published: {
selectors: [['meta[itemprop="datePublished"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.trb_ar_page'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwVoxComExtractor = {
domain: 'www.vox.com',
title: {
selectors: ['h1.c-page-title']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['.p-dek']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['figure.e-image--hero', '.c-entry-content'], '.c-entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'figure .e-image__image noscript': function figureEImage__imageNoscript($node) {
var imgHtml = $node.html();
$node.parents('.e-image__image').find('.c-dynamic-image').replaceWith(imgHtml);
},
'figure .e-image__meta': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var NewsNationalgeographicComExtractor = {
domain: 'news.nationalgeographic.com',
title: {
selectors: ['h1', 'h1.main-title']
},
author: {
selectors: ['.byline-component__contributors b span']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']],
format: 'ddd MMM DD HH:mm:ss zz YYYY',
timezone: 'EST'
},
dek: {
selectors: ['.article__deck']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.parsys.content', '.__image-lead__'], '.content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.parsys.content': function parsysContent($node, $) {
var $imgSrc = $node.find('.image.parbase.section').find('.picturefill').first().data('platform-src');
if ($imgSrc) {
$node.prepend($('<img class="__image-lead__" src="' + $imgSrc + '"/>'));
}
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.pull-quote.pull-quote--large']
}
};
var WwwNationalgeographicComExtractor = {
domain: 'www.nationalgeographic.com',
title: {
selectors: ['h1', 'h1.main-title']
},
author: {
selectors: ['.byline-component__contributors b span']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['.article__deck']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.parsys.content', '.__image-lead__'], '.content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.parsys.content': function parsysContent($node, $) {
var $imageParent = $node.children().first();
if ($imageParent.hasClass('imageGroup')) {
var $dataAttrContainer = $imageParent.find('.media--medium__container').children().first();
var imgPath1 = $dataAttrContainer.data('platform-image1-path');
var imgPath2 = $dataAttrContainer.data('platform-image2-path');
if (imgPath2 && imgPath1) {
$node.prepend($('<div class="__image-lead__">\n <img src="' + imgPath1 + '"/>\n <img src="' + imgPath2 + '"/>\n </div>'));
}
} else {
var $imgSrc = $node.find('.image.parbase.section').find('.picturefill').first().data('platform-src');
if ($imgSrc) {
$node.prepend($('<img class="__image-lead__" src="' + $imgSrc + '"/>'));
}
}
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.pull-quote.pull-quote--small']
}
};
var WwwLatimesComExtractor = {
domain: 'www.latimes.com',
title: {
selectors: ['.trb_ar_hl']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[itemprop="datePublished"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.trb_ar_main'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.trb_ar_la': function trb_ar_la($node) {
var $figure = $node.find('figure');
$node.replaceWith($figure);
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.trb_ar_by', '.trb_ar_cr']
}
};
var PagesixComExtractor = {
domain: 'pagesix.com',
supportedDomains: ['nypost.com'],
title: {
selectors: ['h1 a']
},
author: {
selectors: ['.byline']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: [['meta[name="description"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['#featured-image-wrapper', '.entry-content'], '.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'#featured-image-wrapper': 'figure',
'.wp-caption-text': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.modal-trigger']
}
};
var ThefederalistpapersOrgExtractor = {
domain: 'thefederalistpapers.org',
title: {
selectors: ['h1.entry-title']
},
author: {
selectors: ['main span.entry-author-name']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: [['p[style]']]
}
};
var WwwCbssportsComExtractor = {
domain: 'www.cbssports.com',
title: {
selectors: ['.article-headline']
},
author: {
selectors: ['.author-name']
},
date_published: {
selectors: [['.date-original-reading-time time', 'datetime']],
timezone: 'UTC'
},
dek: {
selectors: ['.article-subline']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwMsnbcComExtractor = {
domain: 'www.msnbc.com',
title: {
selectors: ['h1', 'h1.is-title-pane']
},
author: {
selectors: ['.author']
},
date_published: {
selectors: [['meta[name="DC.date.issued"]', 'value']]
},
dek: {
selectors: [['meta[name="description"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.pane-node-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.pane-node-body': function paneNodeBody($node, $) {
var _WwwMsnbcComExtractor = _slicedToArray$1(WwwMsnbcComExtractor.lead_image_url.selectors[0], 2),
selector = _WwwMsnbcComExtractor[0],
attr = _WwwMsnbcComExtractor[1];
var src = $(selector).attr(attr);
if (src) {
$node.prepend('<img src="' + src + '" />');
}
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwThepoliticalinsiderComExtractor = {
domain: 'www.thepoliticalinsider.com',
title: {
selectors: [['meta[name="sailthru.title"]', 'value']]
},
author: {
selectors: [['meta[name="sailthru.author"]', 'value']]
},
date_published: {
selectors: [['meta[name="sailthru.date"]', 'value']],
timezone: 'America/New_York'
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div#article-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwMentalflossComExtractor = {
domain: 'www.mentalfloss.com',
title: {
selectors: ['h1.title', '.title-group', '.inner']
},
author: {
selectors: ['.field-name-field-enhanced-authors']
},
date_published: {
selectors: ['.date-display-single'],
timezone: 'America/New_York'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.field.field-name-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var AbcnewsGoComExtractor = {
domain: 'abcnews.go.com',
title: {
selectors: ['.article-header h1']
},
author: {
selectors: ['.authors'],
clean: ['.author-overlay', '.by-text']
},
date_published: {
selectors: ['.timestamp'],
timezone: 'America/New_York'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article-copy'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwNydailynewsComExtractor = {
domain: 'www.nydailynews.com',
title: {
selectors: ['h1#ra-headline']
},
author: {
selectors: [['meta[name="parsely-author"]', 'value']]
},
date_published: {
selectors: [['meta[name="sailthru.date"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['article#ra-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['dl#ra-tags', '.ra-related', 'a.ra-editor', 'dl#ra-share-bottom']
}
};
var WwwCnbcComExtractor = {
domain: 'www.cnbc.com',
title: {
selectors: ['h1.title']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div#article_body.content', 'div.story'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwPopsugarComExtractor = {
domain: 'www.popsugar.com',
title: {
selectors: ['h2.post-title', 'title-text']
},
author: {
selectors: [['meta[name="article:author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['#content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.share-copy-title', '.post-tags', '.reactions']
}
};
var ObserverComExtractor = {
domain: 'observer.com',
title: {
selectors: ['h1.entry-title']
},
author: {
selectors: ['.author', '.vcard']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['h2.dek']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var PeopleComExtractor = {
domain: 'people.com',
title: {
selectors: [['meta[name="og:title"]', 'value']]
},
author: {
selectors: ['a.author.url.fn']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.article-body__inner'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwUsmagazineComExtractor = {
domain: 'www.usmagazine.com',
title: {
selectors: ['header h1']
},
author: {
selectors: ['a.article-byline.tracked-offpage']
},
date_published: {
timezone: 'America/New_York',
selectors: ['time.article-published-date']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.article-body-inner'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.module-related']
}
};
var WwwRollingstoneComExtractor = {
domain: 'www.rollingstone.com',
title: {
selectors: ['h1.content-title']
},
author: {
selectors: ['a.content-author.tracked-offpage']
},
date_published: {
selectors: ['time.content-published-date'],
timezone: 'America/New_York'
},
dek: {
selectors: ['.content-description']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.lead-container', '.article-content'], '.article-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.module-related']
}
};
var twofortysevensportsComExtractor = {
domain: '247sports.com',
title: {
selectors: ['title', 'article header h1']
},
author: {
selectors: ['.author']
},
date_published: {
selectors: [['time[data-published]', 'data-published']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['section.body.article'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var UproxxComExtractor = {
domain: 'uproxx.com',
title: {
selectors: ['div.post-top h1']
},
author: {
selectors: ['.post-top .authorname']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.post-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'div.image': 'figure',
'div.image .wp-media-credit': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwEonlineComExtractor = {
domain: 'www.eonline.com',
title: {
selectors: ['h1.article__title']
},
author: {
selectors: ['.entry-meta__author a']
},
date_published: {
selectors: [['meta[itemprop="datePublished"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.post-content section, .post-content div.post-content__image']],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'div.post-content__image': 'figure',
'div.post-content__image .image__credits': 'figcaption'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwMiamiheraldComExtractor = {
domain: 'www.miamiherald.com',
title: {
selectors: ['h1.title']
},
date_published: {
selectors: ['p.published-date'],
timezone: 'America/New_York'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.dateline-storybody'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwRefinery29ComExtractor = {
domain: 'www.refinery29.com',
title: {
selectors: ['h1.title']
},
author: {
selectors: ['.contributor']
},
date_published: {
selectors: [['meta[name="sailthru.date"]', 'value']],
timezone: 'America/New_York'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.full-width-opener', '.article-content'], '.article-content', '.body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'div.loading noscript': function divLoadingNoscript($node) {
var imgHtml = $node.html();
$node.parents('.loading').replaceWith(imgHtml);
},
'.section-image': 'figure',
'.section-image .content-caption': 'figcaption',
'.section-text': 'p'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.story-share']
}
};
var WwwMacrumorsComExtractor = {
domain: 'www.macrumors.com',
title: {
selectors: ['h1', 'h1.title']
},
author: {
selectors: ['.author-url']
},
date_published: {
selectors: ['.article .byline'],
// Wednesday January 18, 2017 11:44 am PST
format: 'dddd MMMM D, YYYY h:mm A zz',
timezone: 'America/Los_Angeles'
},
dek: {
selectors: [['meta[name="description"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwAndroidcentralComExtractor = {
domain: 'www.androidcentral.com',
title: {
selectors: ['h1', 'h1.main-title']
},
author: {
selectors: ['.meta-by']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: [['meta[name="og:description"]', 'value']]
},
lead_image_url: {
selectors: [['.image-large', 'src']]
},
content: {
selectors: ['.article-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.intro', 'blockquote']
}
};
var WwwSiComExtractor = {
domain: 'www.si.com',
title: {
selectors: ['h1', 'h1.headline']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: ['.timestamp'],
timezone: 'America/New_York'
},
dek: {
selectors: ['.quick-hit ul']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['p', '.marquee_large_2x', '.component.image']],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
noscript: function noscript($node) {
var $children = $node.children();
if ($children.length === 1 && $children.get(0).tagName === 'img') {
return 'figure';
}
return null;
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: [['.inline-thumb', '.primary-message', '.description', '.instructions']]
}
};
var WwwRawstoryComExtractor = {
domain: 'www.rawstory.com',
title: {
selectors: ['.blog-title']
},
author: {
selectors: ['.blog-author a:first-of-type']
},
date_published: {
selectors: ['.blog-author a:last-of-type'],
timezone: 'EST'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.blog-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwCnetComExtractor = {
domain: 'www.cnet.com',
title: {
selectors: [['meta[name="og:title"]', 'value']]
},
author: {
selectors: ['a.author']
},
date_published: {
selectors: ['time'],
timezone: 'America/Los_Angeles'
},
dek: {
selectors: ['.article-dek']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['img.__image-lead__', '.article-main-body'], '.article-main-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'figure.image': function figureImage($node) {
var $img = $node.find('img');
$img.attr('width', '100%');
$img.attr('height', '100%');
$img.addClass('__image-lead__');
$node.remove('.imgContainer').prepend($img);
}
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwCinemablendComExtractor = {
domain: 'www.cinemablend.com',
title: {
selectors: ['.story_title']
},
author: {
selectors: ['.author']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']],
timezone: 'EST'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div#wrap_left_content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwTodayComExtractor = {
domain: 'www.today.com',
title: {
selectors: ['h1.entry-headline']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[name="DC.date.issued"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.entry-container'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.label-comment']
}
};
var WwwHowtogeekComExtractor = {
domain: 'www.howtogeek.com',
title: {
selectors: ['title']
},
author: {
selectors: ['#authorinfobox a']
},
date_published: {
selectors: ['#authorinfobox + div li'],
timezone: 'GMT'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.thecontent'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwAlComExtractor = {
domain: 'www.al.com',
title: {
selectors: [['meta[name="title"]', 'value']]
},
author: {
selectors: [['meta[name="article_author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article_date_original"]', 'value']],
timezone: 'EST'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwThepennyhoarderComExtractor = {
domain: 'www.thepennyhoarder.com',
title: {
selectors: [['meta[name="dcterms.title"]', 'value']]
},
author: {
selectors: [['link[rel="author"]', 'title']]
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.post-img', '.post-text'], '.post-text'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwWesternjournalismComExtractor = {
domain: 'www.westernjournalism.com',
title: {
selectors: ['title', 'h1.entry-title']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: [['meta[name="DC.date.issued"]', 'value']]
},
dek: {
selectors: ['.subtitle']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.article-sharing.top + div'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.ad-notice-small']
}
};
var FusionNetExtractor = {
domain: 'fusion.net',
title: {
selectors: ['.post-title', '.single-title', '.headline']
},
author: {
selectors: ['.show-for-medium .byline']
},
date_published: {
selectors: [['time.local-time', 'datetime']]
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.post-featured-media', '.article-content'], '.article-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {
'.fusion-youtube-oembed': 'figure'
},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwAmericanowComExtractor = {
domain: 'www.americanow.com',
title: {
selectors: ['.title', ['meta[name="title"]', 'value']]
},
author: {
selectors: ['.byline']
},
date_published: {
selectors: [['meta[name="publish_date"]', 'value']]
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['.article-content', '.image', '.body'], '.body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.article-video-wrapper', '.show-for-small-only']
}
};
var ScienceflyComExtractor = {
domain: 'sciencefly.com',
title: {
selectors: ['.entry-title', '.cb-entry-title', '.cb-single-title']
},
author: {
selectors: ['div.cb-author', 'div.cb-author-title']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['div.theiaPostSlider_slides img', 'src']]
},
content: {
selectors: ['div.theiaPostSlider_slides'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var HellogigglesComExtractor = {
domain: 'hellogiggles.com',
title: {
selectors: ['.title']
},
author: {
selectors: ['.author-link']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var ThoughtcatalogComExtractor = {
domain: 'thoughtcatalog.com',
title: {
selectors: ['h1.title', ['meta[name="og:title"]', 'value']]
},
author: {
selectors: ['div.col-xs-12.article_header div.writer-container.writer-container-inline.writer-no-avatar h4.writer-name', 'h1.writer-name']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.entry.post'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.tc_mark']
}
};
var WwwNjComExtractor = {
domain: 'www.nj.com',
title: {
selectors: [['meta[name="title"]', 'value']]
},
author: {
selectors: [['meta[name="article_author"]', 'value']]
},
date_published: {
selectors: [['meta[name="article_date_original"]', 'value']],
timezone: 'America/New_York'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.entry-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwInquisitrComExtractor = {
domain: 'www.inquisitr.com',
title: {
selectors: ['h1.entry-title.story--header--title']
},
author: {
selectors: ['div.story--header--author']
},
date_published: {
selectors: [['meta[name="datePublished"]', 'value']]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['article.story', '.entry-content.'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.post-category', '.story--header--socials', '.story--header--content']
}
};
var WwwNbcnewsComExtractor = {
domain: 'www.nbcnews.com',
title: {
selectors: ['div.article-hed h1']
},
author: {
selectors: ['span.byline_author']
},
date_published: {
selectors: [['.flag_article-wrapper time.timestamp_article[datetime]', 'datetime'], '.flag_article-wrapper time'],
timezone: 'America/New_York'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['div.article-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var FortuneComExtractor = {
domain: 'fortune.com',
title: {
selectors: ['h1']
},
author: {
selectors: [['meta[name="author"]', 'value']]
},
date_published: {
selectors: ['.MblGHNMJ'],
timezone: 'UTC'
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['picture', 'article.row'], 'article.row'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwLinkedinComExtractor = {
domain: 'www.linkedin.com',
title: {
selectors: ['.article-title', 'h1']
},
author: {
selectors: [['meta[name="article:author"]', 'value'], '.entity-name a[rel=author]']
},
date_published: {
selectors: [['time[itemprop="datePublished"]', 'datetime']],
timezone: 'America/Los_Angeles'
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: [['header figure', '.prose'], '.prose'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.entity-image']
}
};
var ObamawhitehouseArchivesGovExtractor = {
domain: 'obamawhitehouse.archives.gov',
supportedDomains: ['whitehouse.gov'],
title: {
selectors: ['h1', '.pane-node-title']
},
author: {
selectors: ['.blog-author-link', '.node-person-name-link']
},
date_published: {
selectors: [['meta[name="article:published_time"]', 'value']]
},
dek: {
selectors: ['.field-name-field-forall-summary']
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.pane-node-field-forall-body'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: []
}
};
var WwwOpposingviewsComExtractor = {
domain: 'www.opposingviews.com',
title: {
selectors: ['h1.title']
},
author: {
selectors: ['div.date span span a']
},
date_published: {
selectors: [['meta[name="publish_date"]', 'value']]
},
dek: {
selectors: [
// enter selectors
]
},
lead_image_url: {
selectors: [['meta[name="og:image"]', 'value']]
},
content: {
selectors: ['.article-content'],
// Is there anything in the content you selected that needs transformed
// before it's consumable content? E.g., unusual lazy loaded images
transforms: {},
// Is there anything that is in the result that shouldn't be?
// The clean selectors will remove anything that matches from
// the result
clean: ['.show-for-small-only']
}
};
var CustomExtractors = _Object$freeze({
BloggerExtractor: BloggerExtractor,
NYMagExtractor: NYMagExtractor,
WikipediaExtractor: WikipediaExtractor,
TwitterExtractor: TwitterExtractor,
NYTimesExtractor: NYTimesExtractor,
TheAtlanticExtractor: TheAtlanticExtractor,
NewYorkerExtractor: NewYorkerExtractor,
WiredExtractor: WiredExtractor,
MSNExtractor: MSNExtractor,
YahooExtractor: YahooExtractor,
BuzzfeedExtractor: BuzzfeedExtractor,
WikiaExtractor: WikiaExtractor,
LittleThingsExtractor: LittleThingsExtractor,
PoliticoExtractor: PoliticoExtractor,
DeadspinExtractor: DeadspinExtractor,
BroadwayWorldExtractor: BroadwayWorldExtractor,
ApartmentTherapyExtractor: ApartmentTherapyExtractor,
MediumExtractor: MediumExtractor,
WwwTmzComExtractor: WwwTmzComExtractor,
WwwWashingtonpostComExtractor: WwwWashingtonpostComExtractor,
WwwHuffingtonpostComExtractor: WwwHuffingtonpostComExtractor,
NewrepublicComExtractor: NewrepublicComExtractor,
MoneyCnnComExtractor: MoneyCnnComExtractor,
WwwThevergeComExtractor: WwwThevergeComExtractor,
WwwCnnComExtractor: WwwCnnComExtractor,
WwwAolComExtractor: WwwAolComExtractor,
WwwYoutubeComExtractor: WwwYoutubeComExtractor,
WwwTheguardianComExtractor: WwwTheguardianComExtractor,
WwwSbnationComExtractor: WwwSbnationComExtractor,
WwwBloombergComExtractor: WwwBloombergComExtractor,
WwwBustleComExtractor: WwwBustleComExtractor,
WwwNprOrgExtractor: WwwNprOrgExtractor,
WwwRecodeNetExtractor: WwwRecodeNetExtractor,
QzComExtractor: QzComExtractor,
WwwDmagazineComExtractor: WwwDmagazineComExtractor,
WwwReutersComExtractor: WwwReutersComExtractor,
MashableComExtractor: MashableComExtractor,
WwwChicagotribuneComExtractor: WwwChicagotribuneComExtractor,
WwwVoxComExtractor: WwwVoxComExtractor,
NewsNationalgeographicComExtractor: NewsNationalgeographicComExtractor,
WwwNationalgeographicComExtractor: WwwNationalgeographicComExtractor,
WwwLatimesComExtractor: WwwLatimesComExtractor,
PagesixComExtractor: PagesixComExtractor,
ThefederalistpapersOrgExtractor: ThefederalistpapersOrgExtractor,
WwwCbssportsComExtractor: WwwCbssportsComExtractor,
WwwMsnbcComExtractor: WwwMsnbcComExtractor,
WwwThepoliticalinsiderComExtractor: WwwThepoliticalinsiderComExtractor,
WwwMentalflossComExtractor: WwwMentalflossComExtractor,
AbcnewsGoComExtractor: AbcnewsGoComExtractor,
WwwNydailynewsComExtractor: WwwNydailynewsComExtractor,
WwwCnbcComExtractor: WwwCnbcComExtractor,
WwwPopsugarComExtractor: WwwPopsugarComExtractor,
ObserverComExtractor: ObserverComExtractor,
PeopleComExtractor: PeopleComExtractor,
WwwUsmagazineComExtractor: WwwUsmagazineComExtractor,
WwwRollingstoneComExtractor: WwwRollingstoneComExtractor,
twofortysevensportsComExtractor: twofortysevensportsComExtractor,
UproxxComExtractor: UproxxComExtractor,
WwwEonlineComExtractor: WwwEonlineComExtractor,
WwwMiamiheraldComExtractor: WwwMiamiheraldComExtractor,
WwwRefinery29ComExtractor: WwwRefinery29ComExtractor,
WwwMacrumorsComExtractor: WwwMacrumorsComExtractor,
WwwAndroidcentralComExtractor: WwwAndroidcentralComExtractor,
WwwSiComExtractor: WwwSiComExtractor,
WwwRawstoryComExtractor: WwwRawstoryComExtractor,
WwwCnetComExtractor: WwwCnetComExtractor,
WwwCinemablendComExtractor: WwwCinemablendComExtractor,
WwwTodayComExtractor: WwwTodayComExtractor,
WwwHowtogeekComExtractor: WwwHowtogeekComExtractor,
WwwAlComExtractor: WwwAlComExtractor,
WwwThepennyhoarderComExtractor: WwwThepennyhoarderComExtractor,
WwwWesternjournalismComExtractor: WwwWesternjournalismComExtractor,
FusionNetExtractor: FusionNetExtractor,
WwwAmericanowComExtractor: WwwAmericanowComExtractor,
ScienceflyComExtractor: ScienceflyComExtractor,
HellogigglesComExtractor: HellogigglesComExtractor,
ThoughtcatalogComExtractor: ThoughtcatalogComExtractor,
WwwNjComExtractor: WwwNjComExtractor,
WwwInquisitrComExtractor: WwwInquisitrComExtractor,
WwwNbcnewsComExtractor: WwwNbcnewsComExtractor,
FortuneComExtractor: FortuneComExtractor,
WwwLinkedinComExtractor: WwwLinkedinComExtractor,
ObamawhitehouseArchivesGovExtractor: ObamawhitehouseArchivesGovExtractor,
WwwOpposingviewsComExtractor: WwwOpposingviewsComExtractor
});
var Extractors = _Object$keys(CustomExtractors).reduce(function (acc, key) {
var extractor = CustomExtractors[key];
return _extends$1({}, acc, mergeSupportedDomains(extractor));
}, {});
// CLEAN AUTHOR CONSTANTS
var CLEAN_AUTHOR_RE = /^\s*(posted |written )?by\s*:?\s*(.*)/i;
// author = re.sub(r'^\s*(posted |written )?by\s*:?\s*(.*)(?i)',
// CLEAN DEK CONSTANTS
var TEXT_LINK_RE = new RegExp('http(s)?://', 'i');
// An ordered list of meta tag names that denote likely article deks.
// From most distinct to least distinct.
//
// NOTE: There are currently no meta tags that seem to provide the right
// content consistenty enough. Two options were:
// - og:description
// - dc.description
// However, these tags often have SEO-specific junk in them that's not
// header-worthy like a dek is. Excerpt material at best.
// An ordered list of Selectors to find likely article deks. From
// most explicit to least explicit.
//
// Should be more restrictive than not, as a failed dek can be pretty
// detrimental to the aesthetics of an article.
// CLEAN DATE PUBLISHED CONSTANTS
var MS_DATE_STRING = /^\d{13}$/i;
var SEC_DATE_STRING = /^\d{10}$/i;
var CLEAN_DATE_STRING_RE = /^\s*published\s*:?\s*(.*)/i;
var TIME_MERIDIAN_SPACE_RE = /(.*\d)(am|pm)(.*)/i;
var TIME_MERIDIAN_DOTS_RE = /\.m\./i;
var months = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'];
var allMonths = months.join('|');
var timestamp1 = '[0-9]{1,2}:[0-9]{2,2}( ?[ap].?m.?)?';
var timestamp2 = '[0-9]{1,2}[/-][0-9]{1,2}[/-][0-9]{2,4}';
var timestamp3 = '-[0-9]{3,4}$';
var SPLIT_DATE_STRING = new RegExp('(' + timestamp1 + ')|(' + timestamp2 + ')|(' + timestamp3 + ')|([0-9]{1,4})|(' + allMonths + ')', 'ig');
// 2016-11-22T08:57-500
// Check if datetime string has an offset at the end
var TIME_WITH_OFFSET_RE = /-\d{3,4}$/;
// CLEAN TITLE CONSTANTS
// A regular expression that will match separating characters on a
// title, that usually denote breadcrumbs or something similar.
var TITLE_SPLITTERS_RE = /(: | - | \| )/g;
var DOMAIN_ENDINGS_RE = new RegExp('.com$|.net$|.org$|.co.uk$', 'g');
// Take an author string (like 'By David Smith ') and clean it to
// just the name(s): 'David Smith'.
function cleanAuthor(author) {
return normalizeSpaces$1(author.replace(CLEAN_AUTHOR_RE, '$2').trim());
}
function clean$1(leadImageUrl) {
leadImageUrl = leadImageUrl.trim();
if (validUrl$1.isWebUri(leadImageUrl)) {
return leadImageUrl;
}
return null;
}
// Take a dek HTML fragment, and return the cleaned version of it.
// Return None if the dek wasn't good enough.
function cleanDek(dek, _ref) {
var $ = _ref.$,
excerpt = _ref.excerpt;
// Sanity check that we didn't get too short or long of a dek.
if (dek.length > 1000 || dek.length < 5) return null;
// Check that dek isn't the same as excerpt
if (excerpt && excerptContent$1(excerpt, 10) === excerptContent$1(dek, 10)) return null;
var dekText = stripTags$1(dek, $);
// Plain text links shouldn't exist in the dek. If we have some, it's
// not a good dek - bail.
if (TEXT_LINK_RE.test(dekText)) return null;
return normalizeSpaces$1(dekText.trim());
}
// Is there a compelling reason to use moment here?
// Mostly only being used for the isValid() method,
// but could just check for 'Invalid Date' string.
function cleanDateString(dateString) {
return (dateString.match(SPLIT_DATE_STRING) || []).join(' ').replace(TIME_MERIDIAN_DOTS_RE, 'm').replace(TIME_MERIDIAN_SPACE_RE, '$1 $2 $3').replace(CLEAN_DATE_STRING_RE, '$1').trim();
}
function createDate(dateString, timezone, format) {
if (TIME_WITH_OFFSET_RE.test(dateString)) {
return moment(new Date(dateString));
}
return timezone ? moment.tz(dateString, format || parseFormat(dateString), timezone) : moment(dateString, format || parseFormat(dateString));
}
// Take a date published string, and hopefully return a date out of
// it. Return none if we fail.
function cleanDatePublished(dateString) {
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
timezone = _ref.timezone,
format = _ref.format;
// If string is in milliseconds or seconds, convert to int and return
if (MS_DATE_STRING.test(dateString) || SEC_DATE_STRING.test(dateString)) {
return new Date(parseInt(dateString, 10)).toISOString();
}
var date = createDate(dateString, timezone, format);
if (!date.isValid()) {
dateString = cleanDateString(dateString);
date = createDate(dateString, timezone, format);
}
return date.isValid() ? date.toISOString() : null;
}
// Clean our article content, returning a new, cleaned node.
function extractCleanNode(article, _ref) {
var $ = _ref.$,
_ref$cleanConditional = _ref.cleanConditionally,
cleanConditionally = _ref$cleanConditional === undefined ? true : _ref$cleanConditional,
_ref$title = _ref.title,
title = _ref$title === undefined ? '' : _ref$title,
_ref$url = _ref.url,
url = _ref$url === undefined ? '' : _ref$url,
_ref$defaultCleaner = _ref.defaultCleaner,
defaultCleaner = _ref$defaultCleaner === undefined ? true : _ref$defaultCleaner;
// Rewrite the tag name to div if it's a top level node like body or
// html to avoid later complications with multiple body tags.
rewriteTopLevel$$1(article, $);
// Drop small images and spacer images
// Only do this is defaultCleaner is set to true;
// this can sometimes be too aggressive.
if (defaultCleaner) cleanImages$1(article, $);
// Mark elements to keep that would normally be removed.
// E.g., stripJunkTags will remove iframes, so we're going to mark
// YouTube/Vimeo videos as elements we want to keep.
markToKeep$1(article, $, url);
// Drop certain tags like <title>, etc
// This is -mostly- for cleanliness, not security.
stripJunkTags$1(article, $);
// H1 tags are typically the article title, which should be extracted
// by the title extractor instead. If there's less than 3 of them (<3),
// strip them. Otherwise, turn 'em into H2s.
cleanHOnes$$1(article, $);
// Clean headers
cleanHeaders$1(article, $, title);
// Make links absolute
makeLinksAbsolute$$1(article, $, url);
// We used to clean UL's and OL's here, but it was leading to
// too many in-article lists being removed. Consider a better
// way to detect menus particularly and remove them.
// Also optionally running, since it can be overly aggressive.
if (defaultCleaner) cleanTags$$1(article, $, cleanConditionally);
// Remove empty paragraph nodes
removeEmpty$1(article, $);
// Remove unnecessary attributes
cleanAttributes$$1(article, $);
return article;
}
function cleanTitle$$1(title, _ref) {
var url = _ref.url,
$ = _ref.$;
// If title has |, :, or - in it, see if
// we can clean it up.
if (TITLE_SPLITTERS_RE.test(title)) {
title = resolveSplitTitle(title, url);
}
// Final sanity check that we didn't get a crazy title.
// if (title.length > 150 || title.length < 15) {
if (title.length > 150) {
// If we did, return h1 from the document if it exists
var h1 = $('h1');
if (h1.length === 1) {
title = h1.text();
}
}
// strip any html tags in the title text
return normalizeSpaces$1(stripTags$1(title, $).trim());
}
function extractBreadcrumbTitle(splitTitle, text) {
// This must be a very breadcrumbed title, like:
// The Best Gadgets on Earth : Bits : Blogs : NYTimes.com
// NYTimes - Blogs - Bits - The Best Gadgets on Earth
if (splitTitle.length >= 6) {
var _ret = function () {
// Look to see if we can find a breadcrumb splitter that happens
// more than once. If we can, we'll be able to better pull out
// the title.
var termCounts = splitTitle.reduce(function (acc, titleText) {
acc[titleText] = acc[titleText] ? acc[titleText] + 1 : 1;
return acc;
}, {});
var _Reflect$ownKeys$redu = _Reflect$ownKeys$1(termCounts).reduce(function (acc, key) {
if (acc[1] < termCounts[key]) {
return [key, termCounts[key]];
}
return acc;
}, [0, 0]),
_Reflect$ownKeys$redu2 = _slicedToArray$1(_Reflect$ownKeys$redu, 2),
maxTerm = _Reflect$ownKeys$redu2[0],
termCount = _Reflect$ownKeys$redu2[1];
// We found a splitter that was used more than once, so it
// is probably the breadcrumber. Split our title on that instead.
// Note: max_term should be <= 4 characters, so that " >> "
// will match, but nothing longer than that.
if (termCount >= 2 && maxTerm.length <= 4) {
splitTitle = text.split(maxTerm);
}
var splitEnds = [splitTitle[0], splitTitle.slice(-1)];
var longestEnd = splitEnds.reduce(function (acc, end) {
return acc.length > end.length ? acc : end;
}, '');
if (longestEnd.length > 10) {
return {
v: longestEnd
};
}
return {
v: text
};
}();
if ((typeof _ret === 'undefined' ? 'undefined' : _typeof$1(_ret)) === "object") return _ret.v;
}
return null;
}
function cleanDomainFromTitle(splitTitle, url) {
// Search the ends of the title, looking for bits that fuzzy match
// the URL too closely. If one is found, discard it and return the
// rest.
//
// Strip out the big TLDs - it just makes the matching a bit more
// accurate. Not the end of the world if it doesn't strip right.
var _URL$parse = URL$1.parse(url),
host = _URL$parse.host;
var nakedDomain = host.replace(DOMAIN_ENDINGS_RE, '');
var startSlug = splitTitle[0].toLowerCase().replace(' ', '');
var startSlugRatio = wuzzy$1.levenshtein(startSlug, nakedDomain);
if (startSlugRatio > 0.4 && startSlug.length > 5) {
return splitTitle.slice(2).join('');
}
var endSlug = splitTitle.slice(-1)[0].toLowerCase().replace(' ', '');
var endSlugRatio = wuzzy$1.levenshtein(endSlug, nakedDomain);
if (endSlugRatio > 0.4 && endSlug.length >= 5) {
return splitTitle.slice(0, -2).join('');
}
return null;
}
// Given a title with separators in it (colons, dashes, etc),
// resolve whether any of the segments should be removed.
function resolveSplitTitle(title) {
var url = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
// Splits while preserving splitters, like:
// ['The New New York', ' - ', 'The Washington Post']
var splitTitle = title.split(TITLE_SPLITTERS_RE);
if (splitTitle.length === 1) {
return title;
}
var newTitle = extractBreadcrumbTitle(splitTitle, title);
if (newTitle) return newTitle;
newTitle = cleanDomainFromTitle(splitTitle, url);
if (newTitle) return newTitle;
// Fuzzy ratio didn't find anything, so this title is probably legit.
// Just return it all.
return title;
}
var Cleaners = {
author: cleanAuthor,
lead_image_url: clean$1,
dek: cleanDek,
date_published: cleanDatePublished,
content: extractCleanNode,
title: cleanTitle$$1
};
// Using a variety of scoring techniques, extract the content most
// likely to be article text.
//
// If strip_unlikely_candidates is True, remove any elements that
// match certain criteria first. (Like, does this element have a
// classname of "comment")
//
// If weight_nodes is True, use classNames and IDs to determine the
// worthiness of nodes.
//
// Returns a cheerio object $
function extractBestNode($, opts) {
// clone the node so we can get back to our
// initial parsed state if needed
// TODO Do I need this? AP
// let $root = $.root().clone()
if (opts.stripUnlikelyCandidates) {
$ = stripUnlikelyCandidates$1($);
}
$ = convertToParagraphs$$1($);
$ = scoreContent$$1($, opts.weightNodes);
var $topCandidate = findTopCandidate$$1($);
return $topCandidate;
}
var GenericContentExtractor = {
defaultOpts: {
stripUnlikelyCandidates: true,
weightNodes: true,
cleanConditionally: true
},
// Extract the content for this resource - initially, pass in our
// most restrictive opts which will return the highest quality
// content. On each failure, retry with slightly more lax opts.
//
// :param return_type: string. If "node", should return the content
// as a cheerio node rather than as an HTML string.
//
// Opts:
// stripUnlikelyCandidates: Remove any elements that match
// non-article-like criteria first.(Like, does this element
// have a classname of "comment")
//
// weightNodes: Modify an elements score based on whether it has
// certain classNames or IDs. Examples: Subtract if a node has
// a className of 'comment', Add if a node has an ID of
// 'entry-content'.
//
// cleanConditionally: Clean the node to return of some
// superfluous content. Things like forms, ads, etc.
extract: function extract(_ref, opts) {
var $ = _ref.$,
html = _ref.html,
title = _ref.title,
url = _ref.url;
opts = _extends$1({}, this.defaultOpts, opts);
$ = $ || cheerio$1.load(html);
// Cascade through our extraction-specific opts in an ordered fashion,
// turning them off as we try to extract content.
var node = this.getContentNode($, title, url, opts);
if (nodeIsSufficient$1(node)) {
return this.cleanAndReturnNode(node, $);
}
// We didn't succeed on first pass, one by one disable our
// extraction opts and try again.
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = _getIterator$1(_Reflect$ownKeys$1(opts).filter(function (k) {
return opts[k] === true;
})), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var key = _step.value;
opts[key] = false;
$ = cheerio$1.load(html);
node = this.getContentNode($, title, url, opts);
if (nodeIsSufficient$1(node)) {
break;
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return this.cleanAndReturnNode(node, $);
},
// Get node given current options
getContentNode: function getContentNode($, title, url, opts) {
return extractCleanNode(extractBestNode($, opts), {
$: $,
cleanConditionally: opts.cleanConditionally,
title: title,
url: url
});
},
// Once we got here, either we're at our last-resort node, or
// we broke early. Make sure we at least have -something- before we
// move forward.
cleanAndReturnNode: function cleanAndReturnNode(node, $) {
if (!node) {
return null;
}
return normalizeSpaces$1($.html(node));
// if return_type == "html":
// return normalize_spaces(node_to_html(node))
// else:
// return node
}
};
// TODO: It would be great if we could merge the meta and selector lists into
// a list of objects, because we could then rank them better. For example,
// .hentry .entry-title is far better suited than <meta title>.
// An ordered list of meta tag names that denote likely article titles. All
// attributes should be lowercase for faster case-insensitive matching. From
// most distinct to least distinct.
var STRONG_TITLE_META_TAGS = ['tweetmeme-title', 'dc.title', 'rbtitle', 'headline', 'title'];
// og:title is weak because it typically contains context that we don't like,
// for example the source site's name. Gotta get that brand into facebook!
var WEAK_TITLE_META_TAGS = ['og:title'];
// An ordered list of XPath Selectors to find likely article titles. From
// most explicit to least explicit.
//
// Note - this does not use classes like CSS. This checks to see if the string
// exists in the className, which is not as accurate as .className (which
// splits on spaces/endlines), but for our purposes it's close enough. The
// speed tradeoff is worth the accuracy hit.
var STRONG_TITLE_SELECTORS = ['.hentry .entry-title', 'h1#articleHeader', 'h1.articleHeader', 'h1.article', '.instapaper_title', '#meebo-title'];
var WEAK_TITLE_SELECTORS = ['article h1', '#entry-title', '.entry-title', '#entryTitle', '#entrytitle', '.entryTitle', '.entrytitle', '#articleTitle', '.articleTitle', 'post post-title', 'h1.title', 'h2.article', 'h1', 'html head title', 'title'];
var GenericTitleExtractor = {
extract: function extract(_ref) {
var $ = _ref.$,
url = _ref.url,
metaCache = _ref.metaCache;
// First, check to see if we have a matching meta tag that we can make
// use of that is strongly associated with the headline.
var title = void 0;
title = extractFromMeta$$1($, STRONG_TITLE_META_TAGS, metaCache);
if (title) return cleanTitle$$1(title, { url: url, $: $ });
// Second, look through our content selectors for the most likely
// article title that is strongly associated with the headline.
title = extractFromSelectors$$1($, STRONG_TITLE_SELECTORS);
if (title) return cleanTitle$$1(title, { url: url, $: $ });
// Third, check for weaker meta tags that may match.
title = extractFromMeta$$1($, WEAK_TITLE_META_TAGS, metaCache);
if (title) return cleanTitle$$1(title, { url: url, $: $ });
// Last, look for weaker selector tags that may match.
title = extractFromSelectors$$1($, WEAK_TITLE_SELECTORS);
if (title) return cleanTitle$$1(title, { url: url, $: $ });
// If no matches, return an empty string
return '';
}
};
// An ordered list of meta tag names that denote likely article authors. All
// attributes should be lowercase for faster case-insensitive matching. From
// most distinct to least distinct.
//
// Note: "author" is too often the -developer- of the page, so it is not
// added here.
var AUTHOR_META_TAGS = ['byl', 'clmst', 'dc.author', 'dcsext.author', 'dc.creator', 'rbauthors', 'authors'];
var AUTHOR_MAX_LENGTH = 300;
// An ordered list of XPath Selectors to find likely article authors. From
// most explicit to least explicit.
//
// Note - this does not use classes like CSS. This checks to see if the string
// exists in the className, which is not as accurate as .className (which
// splits on spaces/endlines), but for our purposes it's close enough. The
// speed tradeoff is worth the accuracy hit.
var AUTHOR_SELECTORS = ['.entry .entry-author', '.author.vcard .fn', '.author .vcard .fn', '.byline.vcard .fn', '.byline .vcard .fn', '.byline .by .author', '.byline .by', '.byline .author', '.post-author.vcard', '.post-author .vcard', 'a[rel=author]', '#by_author', '.by_author', '#entryAuthor', '.entryAuthor', '.byline a[href*=author]', '#author .authorname', '.author .authorname', '#author', '.author', '.articleauthor', '.ArticleAuthor', '.byline'];
// An ordered list of Selectors to find likely article authors, with
// regular expression for content.
var bylineRe = /^[\n\s]*By/i;
var BYLINE_SELECTORS_RE = [['#byline', bylineRe], ['.byline', bylineRe]];
var GenericAuthorExtractor = {
extract: function extract(_ref) {
var $ = _ref.$,
metaCache = _ref.metaCache;
var author = void 0;
// First, check to see if we have a matching
// meta tag that we can make use of.
author = extractFromMeta$$1($, AUTHOR_META_TAGS, metaCache);
if (author && author.length < AUTHOR_MAX_LENGTH) {
return cleanAuthor(author);
}
// Second, look through our selectors looking for potential authors.
author = extractFromSelectors$$1($, AUTHOR_SELECTORS, 2);
if (author && author.length < AUTHOR_MAX_LENGTH) {
return cleanAuthor(author);
}
// Last, use our looser regular-expression based selectors for
// potential authors.
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = _getIterator$1(BYLINE_SELECTORS_RE), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var _ref4 = _step.value;
var _ref3 = _slicedToArray$1(_ref4, 2);
var selector = _ref3[0];
var regex = _ref3[1];
var node = $(selector);
if (node.length === 1) {
var text = node.text();
if (regex.test(text)) {
return cleanAuthor(text);
}
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return null;
}
};
// An ordered list of meta tag names that denote
// likely date published dates. All attributes
// should be lowercase for faster case-insensitive matching.
// From most distinct to least distinct.
var DATE_PUBLISHED_META_TAGS = ['article:published_time', 'displaydate', 'dc.date', 'dc.date.issued', 'rbpubdate', 'publish_date', 'pub_date', 'pagedate', 'pubdate', 'revision_date', 'doc_date', 'date_created', 'content_create_date', 'lastmodified', 'created', 'date'];
// An ordered list of XPath Selectors to find
// likely date published dates. From most explicit
// to least explicit.
var DATE_PUBLISHED_SELECTORS = ['.hentry .dtstamp.published', '.hentry .published', '.hentry .dtstamp.updated', '.hentry .updated', '.single .published', '.meta .published', '.meta .postDate', '.entry-date', '.byline .date', '.postmetadata .date', '.article_datetime', '.date-header', '.story-date', '.dateStamp', '#story .datetime', '.dateline', '.pubdate'];
// An ordered list of compiled regular expressions to find likely date
// published dates from the URL. These should always have the first
// reference be a date string that is parseable by dateutil.parser.parse
var abbrevMonthsStr = '(jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)';
var DATE_PUBLISHED_URL_RES = [
// /2012/01/27/ but not /2012/01/293
new RegExp('/(20\\d{2}/\\d{2}/\\d{2})/', 'i'),
// 20120127 or 20120127T but not 2012012733 or 8201201733
// /[^0-9](20\d{2}[01]\d[0-3]\d)([^0-9]|$)/i,
// 2012-01-27
new RegExp('(20\\d{2}-[01]\\d-[0-3]\\d)', 'i'),
// /2012/jan/27/
new RegExp('/(20\\d{2}/' + abbrevMonthsStr + '/[0-3]\\d)/', 'i')];
var GenericDatePublishedExtractor = {
extract: function extract(_ref) {
var $ = _ref.$,
url = _ref.url,
metaCache = _ref.metaCache;
var datePublished = void 0;
// First, check to see if we have a matching meta tag
// that we can make use of.
// Don't try cleaning tags from this string
datePublished = extractFromMeta$$1($, DATE_PUBLISHED_META_TAGS, metaCache, false);
if (datePublished) return cleanDatePublished(datePublished);
// Second, look through our selectors looking for potential
// date_published's.
datePublished = extractFromSelectors$$1($, DATE_PUBLISHED_SELECTORS);
if (datePublished) return cleanDatePublished(datePublished);
// Lastly, look to see if a dately string exists in the URL
datePublished = extractFromUrl$1(url, DATE_PUBLISHED_URL_RES);
if (datePublished) return cleanDatePublished(datePublished);
return null;
}
};
// import {
// DEK_META_TAGS,
// DEK_SELECTORS,
// DEK_URL_RES,
// } from './constants';
// import { cleanDek } from 'cleaners';
// import {
// extractFromMeta,
// extractFromSelectors,
// } from 'utils/dom';
// Currently there is only one selector for
// deks. We should simply return null here
// until we have a more robust generic option.
// Below is the original source for this, for reference.
var GenericDekExtractor = {
// extract({ $, content, metaCache }) {
extract: function extract() {
return null;
}
};
// def extract_dek(self):
// # First, check to see if we have a matching meta tag that we can make
// # use of.
// dek = self.extract_from_meta('dek', constants.DEK_META_TAGS)
// if not dek:
// # Second, look through our CSS/XPath selectors. This may return
// # an HTML fragment.
// dek = self.extract_from_selectors('dek',
// constants.DEK_SELECTORS,
// text_only=False)
//
// if dek:
// # Make sure our dek isn't in the first few thousand characters
// # of the content, otherwise it's just the start of the article
// # and not a true dek.
// content = self.extract_content()
// content_chunk = normalize_spaces(strip_tags(content[:2000]))
// dek_chunk = normalize_spaces(dek[:100]) # Already has no tags.
//
// # 80% or greater similarity means the dek was very similar to some
// # of the starting content, so we skip it.
// if fuzz.partial_ratio(content_chunk, dek_chunk) < 80:
// return dek
//
// return None
// An ordered list of meta tag names that denote likely article leading images.
// All attributes should be lowercase for faster case-insensitive matching.
// From most distinct to least distinct.
var LEAD_IMAGE_URL_META_TAGS = ['og:image', 'twitter:image', 'image_src'];
var LEAD_IMAGE_URL_SELECTORS = ['link[rel=image_src]'];
var POSITIVE_LEAD_IMAGE_URL_HINTS = ['upload', 'wp-content', 'large', 'photo', 'wp-image'];
var POSITIVE_LEAD_IMAGE_URL_HINTS_RE = new RegExp(POSITIVE_LEAD_IMAGE_URL_HINTS.join('|'), 'i');
var NEGATIVE_LEAD_IMAGE_URL_HINTS = ['spacer', 'sprite', 'blank', 'throbber', 'gradient', 'tile', 'bg', 'background', 'icon', 'social', 'header', 'hdr', 'advert', 'spinner', 'loader', 'loading', 'default', 'rating', 'share', 'facebook', 'twitter', 'theme', 'promo', 'ads', 'wp-includes'];
var NEGATIVE_LEAD_IMAGE_URL_HINTS_RE = new RegExp(NEGATIVE_LEAD_IMAGE_URL_HINTS.join('|'), 'i');
var GIF_RE = /\.gif(\?.*)?$/i;
var JPG_RE = /\.jpe?g(\?.*)?$/i;
function getSig($node) {
return ($node.attr('class') || '') + ' ' + ($node.attr('id') || '');
}
// Scores image urls based on a variety of heuristics.
function scoreImageUrl(url) {
url = url.trim();
var score = 0;
if (POSITIVE_LEAD_IMAGE_URL_HINTS_RE.test(url)) {
score += 20;
}
if (NEGATIVE_LEAD_IMAGE_URL_HINTS_RE.test(url)) {
score -= 20;
}
// TODO: We might want to consider removing this as
// gifs are much more common/popular than they once were
if (GIF_RE.test(url)) {
score -= 10;
}
if (JPG_RE.test(url)) {
score += 10;
}
// PNGs are neutral.
return score;
}
// Alt attribute usually means non-presentational image.
function scoreAttr($img) {
if ($img.attr('alt')) {
return 5;
}
return 0;
}
// Look through our parent and grandparent for figure-like
// container elements, give a bonus if we find them
function scoreByParents($img) {
var score = 0;
var $figParent = $img.parents('figure').first();
if ($figParent.length === 1) {
score += 25;
}
var $parent = $img.parent();
var $gParent = void 0;
if ($parent.length === 1) {
$gParent = $parent.parent();
}
[$parent, $gParent].forEach(function ($node) {
if (PHOTO_HINTS_RE$1$1.test(getSig($node))) {
score += 15;
}
});
return score;
}
// Look at our immediate sibling and see if it looks like it's a
// caption. Bonus if so.
function scoreBySibling($img) {
var score = 0;
var $sibling = $img.next();
var sibling = $sibling.get(0);
if (sibling && sibling.tagName.toLowerCase() === 'figcaption') {
score += 25;
}
if (PHOTO_HINTS_RE$1$1.test(getSig($sibling))) {
score += 15;
}
return score;
}
function scoreByDimensions($img) {
var score = 0;
var width = parseFloat($img.attr('width'));
var height = parseFloat($img.attr('height'));
var src = $img.attr('src');
// Penalty for skinny images
if (width && width <= 50) {
score -= 50;
}
// Penalty for short images
if (height && height <= 50) {
score -= 50;
}
if (width && height && !src.includes('sprite')) {
var area = width * height;
if (area < 5000) {
// Smaller than 50 x 100
score -= 100;
} else {
score += Math.round(area / 1000);
}
}
return score;
}
function scoreByPosition($imgs, index) {
return $imgs.length / 2 - index;
}
// Given a resource, try to find the lead image URL from within
// it. Like content and next page extraction, uses a scoring system
// to determine what the most likely image may be. Short circuits
// on really probable things like og:image meta tags.
//
// Potential signals to still take advantage of:
// * domain
// * weird aspect ratio
var GenericLeadImageUrlExtractor = {
extract: function extract(_ref) {
var $ = _ref.$,
content = _ref.content,
metaCache = _ref.metaCache,
html = _ref.html;
var cleanUrl = void 0;
if (!$.browser && $('head').length === 0) {
$('*').first().prepend(html);
}
// Check to see if we have a matching meta tag that we can make use of.
// Moving this higher because common practice is now to use large
// images on things like Open Graph or Twitter cards.
// images usually have for things like Open Graph.
var imageUrl = extractFromMeta$$1($, LEAD_IMAGE_URL_META_TAGS, metaCache, false);
if (imageUrl) {
cleanUrl = clean$1(imageUrl);
if (cleanUrl) return cleanUrl;
}
// Next, try to find the "best" image via the content.
// We'd rather not have to fetch each image and check dimensions,
// so try to do some analysis and determine them instead.
var $content = $(content);
var imgs = $('img', $content).toArray();
var imgScores = {};
imgs.forEach(function (img, index) {
var $img = $(img);
var src = $img.attr('src');
if (!src) return;
var score = scoreImageUrl(src);
score += scoreAttr($img);
score += scoreByParents($img);
score += scoreBySibling($img);
score += scoreByDimensions($img);
score += scoreByPosition(imgs, index);
imgScores[src] = score;
});
var _Reflect$ownKeys$redu = _Reflect$ownKeys$1(imgScores).reduce(function (acc, key) {
return imgScores[key] > acc[1] ? [key, imgScores[key]] : acc;
}, [null, 0]),
_Reflect$ownKeys$redu2 = _slicedToArray$1(_Reflect$ownKeys$redu, 2),
topUrl = _Reflect$ownKeys$redu2[0],
topScore = _Reflect$ownKeys$redu2[1];
if (topScore > 0) {
cleanUrl = clean$1(topUrl);
if (cleanUrl) return cleanUrl;
}
// If nothing else worked, check to see if there are any really
// probable nodes in the doc, like <link rel="image_src" />.
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = _getIterator$1(LEAD_IMAGE_URL_SELECTORS), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var selector = _step.value;
var $node = $(selector).first();
var src = $node.attr('src');
if (src) {
cleanUrl = clean$1(src);
if (cleanUrl) return cleanUrl;
}
var href = $node.attr('href');
if (href) {
cleanUrl = clean$1(href);
if (cleanUrl) return cleanUrl;
}
var value = $node.attr('value');
if (value) {
cleanUrl = clean$1(value);
if (cleanUrl) return cleanUrl;
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return null;
}
};
// def extract(self):
// """
// # First, try to find the "best" image via the content.
// # We'd rather not have to fetch each image and check dimensions,
// # so try to do some analysis and determine them instead.
// content = self.extractor.extract_content(return_type="node")
// imgs = content.xpath('.//img')
// img_scores = defaultdict(int)
// logger.debug('Scoring %d images from content', len(imgs))
// for (i, img) in enumerate(imgs):
// img_score = 0
//
// if not 'src' in img.attrib:
// logger.debug('No src attribute found')
// continue
//
// try:
// parsed_img = urlparse(img.attrib['src'])
// img_path = parsed_img.path.lower()
// except ValueError:
// logger.debug('ValueError getting img path.')
// continue
// logger.debug('Image path is %s', img_path)
//
// if constants.POSITIVE_LEAD_IMAGE_URL_HINTS_RE.match(img_path):
// logger.debug('Positive URL hints match. Adding 20.')
// img_score += 20
//
// if constants.NEGATIVE_LEAD_IMAGE_URL_HINTS_RE.match(img_path):
// logger.debug('Negative URL hints match. Subtracting 20.')
// img_score -= 20
//
// # Gifs are more often structure than photos
// if img_path.endswith('gif'):
// logger.debug('gif found. Subtracting 10.')
// img_score -= 10
//
// # JPGs are more often photographs
// if img_path.endswith('jpg'):
// logger.debug('jpg found. Adding 10.')
// img_score += 10
//
// # PNGs are neutral.
//
// # Alt attribute usually means non-presentational image.
// if 'alt' in img.attrib and len(img.attrib['alt']) > 5:
// logger.debug('alt attribute found. Adding 5.')
// img_score += 5
//
// # Look through our parent and grandparent for figure-like
// # container elements, give a bonus if we find them
// parents = [img.getparent()]
// if parents[0] is not None and parents[0].getparent() is not None:
// parents.append(parents[0].getparent())
// for p in parents:
// if p.tag == 'figure':
// logger.debug('Parent with <figure> tag found. Adding 25.')
// img_score += 25
//
// p_sig = ' '.join([p.get('id', ''), p.get('class', '')])
// if constants.PHOTO_HINTS_RE.search(p_sig):
// logger.debug('Photo hints regex match. Adding 15.')
// img_score += 15
//
// # Look at our immediate sibling and see if it looks like it's a
// # caption. Bonus if so.
// sibling = img.getnext()
// if sibling is not None:
// if sibling.tag == 'figcaption':
// img_score += 25
//
// sib_sig = ' '.join([sibling.get('id', ''),
// sibling.get('class', '')]).lower()
// if 'caption' in sib_sig:
// img_score += 15
//
// # Pull out width/height if they were set.
// img_width = None
// img_height = None
// if 'width' in img.attrib:
// try:
// img_width = float(img.get('width'))
// except ValueError:
// pass
// if 'height' in img.attrib:
// try:
// img_height = float(img.get('height'))
// except ValueError:
// pass
//
// # Penalty for skinny images
// if img_width and img_width <= 50:
// logger.debug('Skinny image found. Subtracting 50.')
// img_score -= 50
//
// # Penalty for short images
// if img_height and img_height <= 50:
// # Wide, short images are more common than narrow, tall ones
// logger.debug('Short image found. Subtracting 25.')
// img_score -= 25
//
// if img_width and img_height and not 'sprite' in img_path:
// area = img_width * img_height
//
// if area < 5000: # Smaller than 50x100
// logger.debug('Image with small area found. Subtracting 100.')
// img_score -= 100
// else:
// img_score += round(area/1000.0)
//
// # If the image is higher on the page than other images,
// # it gets a bonus. Penalty if lower.
// logger.debug('Adding page placement bonus of %d.', len(imgs)/2 - i)
// img_score += len(imgs)/2 - i
//
// # Use the raw src here because we munged img_path for case
// # insensitivity
// logger.debug('Final score is %d.', img_score)
// img_scores[img.attrib['src']] += img_score
//
// top_score = 0
// top_url = None
// for (url, score) in img_scores.items():
// if score > top_score:
// top_url = url
// top_score = score
//
// if top_score > 0:
// logger.debug('Using top score image from content. Score was %d', top_score)
// return top_url
//
//
// # If nothing else worked, check to see if there are any really
// # probable nodes in the doc, like <link rel="image_src" />.
// logger.debug('Trying to find lead image in probable nodes')
// for selector in constants.LEAD_IMAGE_URL_SELECTORS:
// nodes = self.resource.extract_by_selector(selector)
// for node in nodes:
// clean_value = None
// if node.attrib.get('src'):
// clean_value = self.clean(node.attrib['src'])
//
// if not clean_value and node.attrib.get('href'):
// clean_value = self.clean(node.attrib['href'])
//
// if not clean_value and node.attrib.get('value'):
// clean_value = self.clean(node.attrib['value'])
//
// if clean_value:
// logger.debug('Found lead image in probable nodes.')
// logger.debug('Node was: %s', node)
// return clean_value
//
// return None
function scoreSimilarity(score, articleUrl, href) {
// Do this last and only if we have a real candidate, because it's
// potentially expensive computationally. Compare the link to this
// URL using difflib to get the % similarity of these URLs. On a
// sliding scale, subtract points from this link based on
// similarity.
if (score > 0) {
var similarity = new difflib$1.SequenceMatcher(null, articleUrl, href).ratio();
// Subtract .1 from diff_percent when calculating modifier,
// which means that if it's less than 10% different, we give a
// bonus instead. Ex:
// 3% different = +17.5 points
// 10% different = 0 points
// 20% different = -25 points
var diffPercent = 1.0 - similarity;
var diffModifier = -(250 * (diffPercent - 0.2));
return score + diffModifier;
}
return 0;
}
function scoreLinkText(linkText, pageNum) {
// If the link text can be parsed as a number, give it a minor
// bonus, with a slight bias towards lower numbered pages. This is
// so that pages that might not have 'next' in their text can still
// get scored, and sorted properly by score.
var score = 0;
if (IS_DIGIT_RE$1.test(linkText.trim())) {
var linkTextAsNum = parseInt(linkText, 10);
// If it's the first page, we already got it on the first call.
// Give it a negative score. Otherwise, up to page 10, give a
// small bonus.
if (linkTextAsNum < 2) {
score = -30;
} else {
score = Math.max(0, 10 - linkTextAsNum);
}
// If it appears that the current page number is greater than
// this links page number, it's a very bad sign. Give it a big
// penalty.
if (pageNum && pageNum >= linkTextAsNum) {
score -= 50;
}
}
return score;
}
function scorePageInLink(pageNum, isWp) {
// page in the link = bonus. Intentionally ignore wordpress because
// their ?p=123 link style gets caught by this even though it means
// separate documents entirely.
if (pageNum && !isWp) {
return 50;
}
return 0;
}
var DIGIT_RE$2 = /\d/;
// A list of words that, if found in link text or URLs, likely mean that
// this link is not a next page link.
var EXTRANEOUS_LINK_HINTS$1 = ['print', 'archive', 'comment', 'discuss', 'e-mail', 'email', 'share', 'reply', 'all', 'login', 'sign', 'single', 'adx', 'entry-unrelated'];
var EXTRANEOUS_LINK_HINTS_RE$1 = new RegExp(EXTRANEOUS_LINK_HINTS$1.join('|'), 'i');
// Match any link text/classname/id that looks like it could mean the next
// page. Things like: next, continue, >, >>, » but not >|, »| as those can
// mean last page.
var NEXT_LINK_TEXT_RE$1 = new RegExp('(next|weiter|continue|>([^|]|$)|»([^|]|$))', 'i');
// Match any link text/classname/id that looks like it is an end link: things
// like "first", "last", "end", etc.
var CAP_LINK_TEXT_RE$1 = new RegExp('(first|last|end)', 'i');
// Match any link text/classname/id that looks like it means the previous
// page.
var PREV_LINK_TEXT_RE$1 = new RegExp('(prev|earl|old|new|<|«)', 'i');
// Match any phrase that looks like it could be page, or paging, or pagination
function scoreExtraneousLinks(href) {
// If the URL itself contains extraneous values, give a penalty.
if (EXTRANEOUS_LINK_HINTS_RE$1.test(href)) {
return -25;
}
return 0;
}
function makeSig$1($link) {
return ($link.attr('class') || '') + ' ' + ($link.attr('id') || '');
}
function scoreByParents$1($link) {
// If a parent node contains paging-like classname or id, give a
// bonus. Additionally, if a parent_node contains bad content
// (like 'sponsor'), give a penalty.
var $parent = $link.parent();
var positiveMatch = false;
var negativeMatch = false;
var score = 0;
_Array$from(range(0, 4)).forEach(function () {
if ($parent.length === 0) {
return;
}
var parentData = makeSig$1($parent, ' ');
// If we have 'page' or 'paging' in our data, that's a good
// sign. Add a bonus.
if (!positiveMatch && PAGE_RE$1.test(parentData)) {
positiveMatch = true;
score += 25;
}
// If we have 'comment' or something in our data, and
// we don't have something like 'content' as well, that's
// a bad sign. Give a penalty.
if (!negativeMatch && NEGATIVE_SCORE_RE$2.test(parentData) && EXTRANEOUS_LINK_HINTS_RE$1.test(parentData)) {
if (!POSITIVE_SCORE_RE$2.test(parentData)) {
negativeMatch = true;
score -= 25;
}
}
$parent = $parent.parent();
});
return score;
}
function scorePrevLink(linkData) {
// If the link has something like "previous", its definitely
// an old link, skip it.
if (PREV_LINK_TEXT_RE$1.test(linkData)) {
return -200;
}
return 0;
}
function shouldScore(href, articleUrl, baseUrl, parsedUrl, linkText, previousUrls) {
// skip if we've already fetched this url
if (previousUrls.find(function (url) {
return href === url;
}) !== undefined) {
return false;
}
// If we've already parsed this URL, or the URL matches the base
// URL, or is empty, skip it.
if (!href || href === articleUrl || href === baseUrl) {
return false;
}
var hostname = parsedUrl.hostname;
var _URL$parse = URL$1.parse(href),
linkHost = _URL$parse.hostname;
// Domain mismatch.
if (linkHost !== hostname) {
return false;
}
// If href doesn't contain a digit after removing the base URL,
// it's certainly not the next page.
var fragment = href.replace(baseUrl, '');
if (!DIGIT_RE$2.test(fragment)) {
return false;
}
// This link has extraneous content (like "comment") in its link
// text, so we skip it.
if (EXTRANEOUS_LINK_HINTS_RE$1.test(linkText)) {
return false;
}
// Next page link text is never long, skip if it is too long.
if (linkText.length > 25) {
return false;
}
return true;
}
function scoreBaseUrl(href, baseRegex) {
// If the baseUrl isn't part of this URL, penalize this
// link. It could still be the link, but the odds are lower.
// Example:
// http://www.actionscript.org/resources/articles/745/1/JavaScript-and-VBScript-Injection-in-ActionScript-3/Page1.html
if (!baseRegex.test(href)) {
return -25;
}
return 0;
}
function scoreNextLinkText(linkData) {
// Things like "next", ">>", etc.
if (NEXT_LINK_TEXT_RE$1.test(linkData)) {
return 50;
}
return 0;
}
function scoreCapLinks(linkData) {
// Cap links are links like "last", etc.
if (CAP_LINK_TEXT_RE$1.test(linkData)) {
// If we found a link like "last", but we've already seen that
// this link is also "next", it's fine. If it's not been
// previously marked as "next", then it's probably bad.
// Penalize.
if (NEXT_LINK_TEXT_RE$1.test(linkData)) {
return -65;
}
}
return 0;
}
function makeBaseRegex(baseUrl) {
return new RegExp('^' + baseUrl, 'i');
}
function makeSig($link, linkText) {
return (linkText || $link.text()) + ' ' + ($link.attr('class') || '') + ' ' + ($link.attr('id') || '');
}
function scoreLinks(_ref) {
var links = _ref.links,
articleUrl = _ref.articleUrl,
baseUrl = _ref.baseUrl,
parsedUrl = _ref.parsedUrl,
$ = _ref.$,
_ref$previousUrls = _ref.previousUrls,
previousUrls = _ref$previousUrls === undefined ? [] : _ref$previousUrls;
parsedUrl = parsedUrl || URL$1.parse(articleUrl);
var baseRegex = makeBaseRegex(baseUrl);
var isWp = isWordpress$1($);
// Loop through all links, looking for hints that they may be next-page
// links. Things like having "page" in their textContent, className or
// id, or being a child of a node with a page-y className or id.
//
// After we do that, assign each page a score, and pick the one that
// looks most like the next page link, as long as its score is strong
// enough to have decent confidence.
var scoredPages = links.reduce(function (possiblePages, link) {
// Remove any anchor data since we don't do a good job
// standardizing URLs (it's hard), we're going to do
// some checking with and without a trailing slash
var attrs = getAttrs$1(link);
// if href is undefined, return
if (!attrs.href) return possiblePages;
var href = removeAnchor$1(attrs.href);
var $link = $(link);
var linkText = $link.text();
if (!shouldScore(href, articleUrl, baseUrl, parsedUrl, linkText, previousUrls)) {
return possiblePages;
}
// ## PASSED THE FIRST-PASS TESTS. Start scoring. ##
if (!possiblePages[href]) {
possiblePages[href] = {
score: 0,
linkText: linkText,
href: href
};
} else {
possiblePages[href].linkText = possiblePages[href].linkText + '|' + linkText;
}
var possiblePage = possiblePages[href];
var linkData = makeSig($link, linkText);
var pageNum = pageNumFromUrl$1(href);
var score = scoreBaseUrl(href, baseRegex);
score += scoreNextLinkText(linkData);
score += scoreCapLinks(linkData);
score += scorePrevLink(linkData);
score += scoreByParents$1($link);
score += scoreExtraneousLinks(href);
score += scorePageInLink(pageNum, isWp);
score += scoreLinkText(linkText, pageNum);
score += scoreSimilarity(score, articleUrl, href);
possiblePage.score = score;
return possiblePages;
}, {});
return _Reflect$ownKeys$1(scoredPages).length === 0 ? null : scoredPages;
}
// Looks for and returns next page url
// for multi-page articles
var GenericNextPageUrlExtractor = {
extract: function extract(_ref) {
var $ = _ref.$,
url = _ref.url,
parsedUrl = _ref.parsedUrl,
_ref$previousUrls = _ref.previousUrls,
previousUrls = _ref$previousUrls === undefined ? [] : _ref$previousUrls;
parsedUrl = parsedUrl || URL$1.parse(url);
var articleUrl = removeAnchor$1(url);
var baseUrl = articleBaseUrl$1(url, parsedUrl);
var links = $('a[href]').toArray();
var scoredLinks = scoreLinks({
links: links,
articleUrl: articleUrl,
baseUrl: baseUrl,
parsedUrl: parsedUrl,
$: $,
previousUrls: previousUrls
});
// If no links were scored, return null
if (!scoredLinks) return null;
// now that we've scored all possible pages,
// find the biggest one.
var topPage = _Reflect$ownKeys$1(scoredLinks).reduce(function (acc, link) {
var scoredLink = scoredLinks[link];
return scoredLink.score > acc.score ? scoredLink : acc;
}, { score: -100 });
// If the score is less than 50, we're not confident enough to use it,
// so we fail.
if (topPage.score >= 50) {
return topPage.href;
}
return null;
}
};
var CANONICAL_META_SELECTORS = ['og:url'];
function parseDomain(url) {
var parsedUrl = URL$1.parse(url);
var hostname = parsedUrl.hostname;
return hostname;
}
function result(url) {
return {
url: url,
domain: parseDomain(url)
};
}
var GenericUrlExtractor = {
extract: function extract(_ref) {
var $ = _ref.$,
url = _ref.url,
metaCache = _ref.metaCache;
var $canonical = $('link[rel=canonical]');
if ($canonical.length !== 0) {
var href = $canonical.attr('href');
if (href) {
return result(href);
}
}
var metaUrl = extractFromMeta$$1($, CANONICAL_META_SELECTORS, metaCache);
if (metaUrl) {
return result(metaUrl);
}
return result(url);
}
};
var EXCERPT_META_SELECTORS = ['og:description', 'twitter:description'];
function clean$2(content, $) {
var maxLength = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 200;
content = content.replace(/[\s\n]+/g, ' ').trim();
return ellipsize$1(content, maxLength, { ellipse: '&hellip;' });
}
var GenericExcerptExtractor = {
extract: function extract(_ref) {
var $ = _ref.$,
content = _ref.content,
metaCache = _ref.metaCache;
var excerpt = extractFromMeta$$1($, EXCERPT_META_SELECTORS, metaCache);
if (excerpt) {
return clean$2(stripTags$1(excerpt, $));
}
// Fall back to excerpting from the extracted content
var maxLength = 200;
var shortContent = content.slice(0, maxLength * 5);
return clean$2($(shortContent).text(), $, maxLength);
}
};
var GenericWordCountExtractor = {
extract: function extract(_ref) {
var content = _ref.content;
var $ = cheerio$1.load(content);
var $content = $('div').first();
var text = normalizeSpaces$1($content.text());
return text.split(/\s/).length;
}
};
var GenericExtractor = {
// This extractor is the default for all domains
domain: '*',
title: GenericTitleExtractor.extract,
date_published: GenericDatePublishedExtractor.extract,
author: GenericAuthorExtractor.extract,
content: GenericContentExtractor.extract.bind(GenericContentExtractor),
lead_image_url: GenericLeadImageUrlExtractor.extract,
dek: GenericDekExtractor.extract,
next_page_url: GenericNextPageUrlExtractor.extract,
url_and_domain: GenericUrlExtractor.extract,
excerpt: GenericExcerptExtractor.extract,
word_count: GenericWordCountExtractor.extract,
direction: function direction(_ref) {
var title = _ref.title;
return stringDirection$1.getDirection(title);
},
extract: function extract(options) {
var html = options.html,
$ = options.$;
if (html && !$) {
var loaded = cheerio$1.load(html);
options.$ = loaded;
}
var title = this.title(options);
var date_published = this.date_published(options);
var author = this.author(options);
var content = this.content(_extends$1({}, options, { title: title }));
var lead_image_url = this.lead_image_url(_extends$1({}, options, { content: content }));
var dek = this.dek(_extends$1({}, options, { content: content }));
var next_page_url = this.next_page_url(options);
var excerpt = this.excerpt(_extends$1({}, options, { content: content }));
var word_count = this.word_count(_extends$1({}, options, { content: content }));
var direction = this.direction({ title: title });
var _url_and_domain = this.url_and_domain(options),
url = _url_and_domain.url,
domain = _url_and_domain.domain;
return {
title: title,
author: author,
date_published: date_published || null,
dek: dek,
lead_image_url: lead_image_url,
content: content,
next_page_url: next_page_url,
url: url,
domain: domain,
excerpt: excerpt,
word_count: word_count,
direction: direction
};
}
};
var Detectors = {
'meta[name="al:ios:app_name"][value="Medium"]': MediumExtractor,
'meta[name="generator"][value="blogger"]': BloggerExtractor
};
function detectByHtml($) {
var selector = _Reflect$ownKeys$1(Detectors).find(function (s) {
return $(s).length > 0;
});
return Detectors[selector];
}
function getExtractor(url, parsedUrl, $) {
parsedUrl = parsedUrl || URL$1.parse(url);
var _parsedUrl = parsedUrl,
hostname = _parsedUrl.hostname;
var baseDomain = hostname.split('.').slice(-2).join('.');
return Extractors[hostname] || Extractors[baseDomain] || detectByHtml($) || GenericExtractor;
}
// Remove elements by an array of selectors
function cleanBySelectors($content, $, _ref) {
var clean = _ref.clean;
if (!clean) return $content;
$(clean.join(','), $content).remove();
return $content;
}
// Transform matching elements
function transformElements($content, $, _ref2) {
var transforms = _ref2.transforms;
if (!transforms) return $content;
_Reflect$ownKeys$1(transforms).forEach(function (key) {
var $matches = $(key, $content);
var value = transforms[key];
// If value is a string, convert directly
if (typeof value === 'string') {
$matches.each(function (index, node) {
convertNodeTo$$1($(node), $, transforms[key]);
});
} else if (typeof value === 'function') {
// If value is function, apply function to node
$matches.each(function (index, node) {
var result = value($(node), $);
// If function returns a string, convert node to that value
if (typeof result === 'string') {
convertNodeTo$$1($(node), $, result);
}
});
}
});
return $content;
}
function findMatchingSelector($, selectors, extractHtml) {
return selectors.find(function (selector) {
if (Array.isArray(selector)) {
if (extractHtml) {
return selector.reduce(function (acc, s) {
return acc && $(s).length > 0;
}, true);
}
var _selector = _slicedToArray$1(selector, 2),
s = _selector[0],
attr = _selector[1];
return $(s).length === 1 && $(s).attr(attr) && $(s).attr(attr).trim() !== '';
}
return $(selector).length === 1 && $(selector).text().trim() !== '';
});
}
function select(opts) {
var $ = opts.$,
type = opts.type,
extractionOpts = opts.extractionOpts,
_opts$extractHtml = opts.extractHtml,
extractHtml = _opts$extractHtml === undefined ? false : _opts$extractHtml;
// Skip if there's not extraction for this type
if (!extractionOpts) return null;
// If a string is hardcoded for a type (e.g., Wikipedia
// contributors), return the string
if (typeof extractionOpts === 'string') return extractionOpts;
var selectors = extractionOpts.selectors,
_extractionOpts$defau = extractionOpts.defaultCleaner,
defaultCleaner = _extractionOpts$defau === undefined ? true : _extractionOpts$defau;
var matchingSelector = findMatchingSelector($, selectors, extractHtml);
if (!matchingSelector) return null;
// Declaring result; will contain either
// text or html, which will be cleaned
// by the appropriate cleaner type
// If the selector type requests html as its return type
// transform and clean the element with provided selectors
var $content = void 0;
if (extractHtml) {
// If matching selector is an array, we're considering this a
// multi-match selection, which allows the parser to choose several
// selectors to include in the result. Note that all selectors in the
// array must match in order for this selector to trigger
if (Array.isArray(matchingSelector)) {
(function () {
$content = $(matchingSelector.join(','));
var $wrapper = $('<div></div>');
$content.each(function (index, element) {
$wrapper.append(element);
});
$content = $wrapper;
})();
} else {
$content = $(matchingSelector);
}
// Wrap in div so transformation can take place on root element
$content.wrap($('<div></div>'));
$content = $content.parent();
$content = transformElements($content, $, extractionOpts);
$content = cleanBySelectors($content, $, extractionOpts);
$content = Cleaners[type]($content, _extends$1({}, opts, { defaultCleaner: defaultCleaner }));
return $.html($content);
}
var result = void 0;
// if selector is an array (e.g., ['img', 'src']),
// extract the attr
if (Array.isArray(matchingSelector)) {
var _matchingSelector = _slicedToArray$1(matchingSelector, 2),
selector = _matchingSelector[0],
attr = _matchingSelector[1];
result = $(selector).attr(attr).trim();
} else {
var $node = $(matchingSelector);
$node = cleanBySelectors($node, $, extractionOpts);
$node = transformElements($node, $, extractionOpts);
result = $node.text().trim();
}
// Allow custom extractor to skip default cleaner
// for this type; defaults to true
if (defaultCleaner) {
return Cleaners[type](result, _extends$1({}, opts, extractionOpts));
}
return result;
}
function extractResult(opts) {
var type = opts.type,
extractor = opts.extractor,
_opts$fallback = opts.fallback,
fallback = _opts$fallback === undefined ? true : _opts$fallback;
var result = select(_extends$1({}, opts, { extractionOpts: extractor[type] }));
// If custom parser succeeds, return the result
if (result) {
return result;
}
// If nothing matches the selector, and fallback is enabled,
// run the Generic extraction
if (fallback) return GenericExtractor[type](opts);
return null;
}
var RootExtractor = {
extract: function extract() {
var extractor = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : GenericExtractor;
var opts = arguments[1];
var _opts = opts,
contentOnly = _opts.contentOnly,
extractedTitle = _opts.extractedTitle;
// This is the generic extractor. Run its extract method
if (extractor.domain === '*') return extractor.extract(opts);
opts = _extends$1({}, opts, {
extractor: extractor
});
if (contentOnly) {
var _content = extractResult(_extends$1({}, opts, { type: 'content', extractHtml: true, title: extractedTitle
}));
return {
content: _content
};
}
var title = extractResult(_extends$1({}, opts, { type: 'title' }));
var date_published = extractResult(_extends$1({}, opts, { type: 'date_published' }));
var author = extractResult(_extends$1({}, opts, { type: 'author' }));
var next_page_url = extractResult(_extends$1({}, opts, { type: 'next_page_url' }));
var content = extractResult(_extends$1({}, opts, { type: 'content', extractHtml: true, title: title
}));
var lead_image_url = extractResult(_extends$1({}, opts, { type: 'lead_image_url', content: content }));
var excerpt = extractResult(_extends$1({}, opts, { type: 'excerpt', content: content }));
var dek = extractResult(_extends$1({}, opts, { type: 'dek', content: content, excerpt: excerpt }));
var word_count = extractResult(_extends$1({}, opts, { type: 'word_count', content: content }));
var direction = extractResult(_extends$1({}, opts, { type: 'direction', title: title }));
var _ref3 = extractResult(_extends$1({}, opts, { type: 'url_and_domain' })) || { url: null, domain: null },
url = _ref3.url,
domain = _ref3.domain;
return {
title: title,
content: content,
author: author,
date_published: date_published,
lead_image_url: lead_image_url,
dek: dek,
next_page_url: next_page_url,
url: url,
domain: domain,
excerpt: excerpt,
word_count: word_count,
direction: direction
};
}
};
var collectAllPages = function () {
var _ref = _asyncToGenerator(_regeneratorRuntime.mark(function _callee(_ref2) {
var next_page_url = _ref2.next_page_url,
html = _ref2.html,
$ = _ref2.$,
metaCache = _ref2.metaCache,
result = _ref2.result,
Extractor = _ref2.Extractor,
title = _ref2.title,
url = _ref2.url;
var pages, previousUrls, extractorOpts, nextPageResult, word_count;
return _regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
// At this point, we've fetched just the first page
pages = 1;
previousUrls = [removeAnchor$1(url)];
// If we've gone over 26 pages, something has
// likely gone wrong.
case 2:
if (!(next_page_url && pages < 26)) {
_context.next = 15;
break;
}
pages += 1;
_context.next = 6;
return Resource.create(next_page_url);
case 6:
$ = _context.sent;
html = $.html();
extractorOpts = {
url: next_page_url,
html: html,
$: $,
metaCache: metaCache,
contentOnly: true,
extractedTitle: title,
previousUrls: previousUrls
};
nextPageResult = RootExtractor.extract(Extractor, extractorOpts);
previousUrls.push(next_page_url);
result = _extends$1({}, result, {
content: result.content + '<hr><h4>Page ' + pages + '</h4>' + nextPageResult.content
});
next_page_url = nextPageResult.next_page_url;
_context.next = 2;
break;
case 15:
word_count = GenericExtractor.word_count({ content: '<div>' + result.content + '</div>' });
return _context.abrupt('return', _extends$1({}, result, {
total_pages: pages,
pages_rendered: pages,
word_count: word_count
}));
case 17:
case 'end':
return _context.stop();
}
}
}, _callee, this);
}));
function collectAllPages(_x) {
return _ref.apply(this, arguments);
}
return collectAllPages;
}();
var Mercury = {
parse: function parse(url, html) {
var _this = this;
var opts = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
return _asyncToGenerator(_regeneratorRuntime.mark(function _callee() {
var _opts$fetchAllPages, fetchAllPages, _opts$fallback, fallback, parsedUrl, $, Extractor, metaCache, result, _result, title, next_page_url;
return _regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_opts$fetchAllPages = opts.fetchAllPages, fetchAllPages = _opts$fetchAllPages === undefined ? true : _opts$fetchAllPages, _opts$fallback = opts.fallback, fallback = _opts$fallback === undefined ? true : _opts$fallback;
// if no url was passed and this is the browser version,
// set url to window.location.href and load the html
// from the current page
if (!url && cheerio$1.browser) {
url = window.location.href; // eslint-disable-line no-undef
html = html || cheerio$1.html();
}
parsedUrl = URL$1.parse(url);
if (validateUrl(parsedUrl)) {
_context.next = 5;
break;
}
return _context.abrupt('return', Errors.badUrl);
case 5:
_context.next = 7;
return Resource.create(url, html, parsedUrl);
case 7:
$ = _context.sent;
Extractor = getExtractor(url, parsedUrl, $);
// console.log(`Using extractor for ${Extractor.domain}`);
// If we found an error creating the resource, return that error
if (!$.failed) {
_context.next = 11;
break;
}
return _context.abrupt('return', $);
case 11:
// if html still has not been set (i.e., url passed to Mercury.parse),
// set html from the response of Resource.create
if (!html) {
html = $.html();
}
// Cached value of every meta name in our document.
// Used when extracting title/author/date_published/dek
metaCache = $('meta').map(function (_, node) {
return $(node).attr('name');
}).toArray();
result = RootExtractor.extract(Extractor, {
url: url,
html: html,
$: $,
metaCache: metaCache,
parsedUrl: parsedUrl,
fallback: fallback
});
_result = result, title = _result.title, next_page_url = _result.next_page_url;
// Fetch more pages if next_page_url found
if (!(fetchAllPages && next_page_url)) {
_context.next = 21;
break;
}
_context.next = 18;
return collectAllPages({
Extractor: Extractor,
next_page_url: next_page_url,
html: html,
$: $,
metaCache: metaCache,
result: result,
title: title,
url: url
});
case 18:
result = _context.sent;
_context.next = 22;
break;
case 21:
result = _extends$1({}, result, {
total_pages: 1,
rendered_pages: 1
});
case 22:
// if this parse is happening in the browser,
// clean up any trace from the page.
if (cheerio$1.browser) {
cheerio$1.cleanup();
}
return _context.abrupt('return', result);
case 24:
case 'end':
return _context.stop();
}
}
}, _callee, _this);
}))();
},
browser: !!cheerio$1.browser,
// A convenience method for getting a resource
// to work with, e.g., for custom extractor generator
fetchResource: function fetchResource(url) {
var _this2 = this;
return _asyncToGenerator(_regeneratorRuntime.mark(function _callee2() {
return _regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return Resource.create(url);
case 2:
return _context2.abrupt('return', _context2.sent);
case 3:
case 'end':
return _context2.stop();
}
}
}, _callee2, _this2);
}))();
}
};
var mercury = Mercury;
function insertValues(strings) {
for (var _len = arguments.length, values = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
values[_key - 1] = arguments[_key];
}
if (values.length) {
return strings.reduce(function (result, part, idx) {
var value = values[idx];
if (value && typeof value.toString === 'function') {
value = value.toString();
} else {
value = '';
}
return result + part + value;
}, '');
}
return strings.join('');
}
var bodyPattern = /^\n([\s\S]+)\s{2}$/gm;
var trailingWhitespace = /\s+$/;
function template(strings) {
for (var _len = arguments.length, values = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
values[_key - 1] = arguments[_key];
}
var compiled = insertValues.apply(undefined, [strings].concat(values));
var _ref = compiled.match(bodyPattern) || [],
_ref2 = _slicedToArray(_ref, 1),
body = _ref2[0];
var indentLevel = /^\s{0,4}(.+)$/g;
if (!body) {
body = compiled;
indentLevel = /^\s{0,2}(.+)$/g;
}
return body.split('\n').slice(1).map(function (line) {
line = line.replace(indentLevel, '$1');
if (trailingWhitespace.test(line)) {
line = line.replace(trailingWhitespace, '');
}
return line;
}).join('\n');
}
var _templateObject = _taggedTemplateLiteral(['\n export const ', ' = {\n domain: \'', '\',\n\n title: {\n selectors: [\n // enter title selectors\n ],\n },\n\n author: {\n selectors: [\n // enter author selectors\n ],\n },\n\n date_published: {\n selectors: [\n // enter selectors\n ],\n },\n\n dek: {\n selectors: [\n // enter selectors\n ],\n },\n\n lead_image_url: {\n selectors: [\n // enter selectors\n ],\n },\n\n content: {\n selectors: [\n // enter content selectors\n ],\n\n // Is there anything in the content you selected that needs transformed\n // before it\'s consumable content? E.g., unusual lazy loaded images\n transforms: {\n },\n\n // Is there anything that is in the result that shouldn\'t be?\n // The clean selectors will remove anything that matches from\n // the result\n clean: [\n\n ]\n },\n }\n '], ['\n export const ', ' = {\n domain: \'', '\',\n\n title: {\n selectors: [\n // enter title selectors\n ],\n },\n\n author: {\n selectors: [\n // enter author selectors\n ],\n },\n\n date_published: {\n selectors: [\n // enter selectors\n ],\n },\n\n dek: {\n selectors: [\n // enter selectors\n ],\n },\n\n lead_image_url: {\n selectors: [\n // enter selectors\n ],\n },\n\n content: {\n selectors: [\n // enter content selectors\n ],\n\n // Is there anything in the content you selected that needs transformed\n // before it\'s consumable content? E.g., unusual lazy loaded images\n transforms: {\n },\n\n // Is there anything that is in the result that shouldn\'t be?\n // The clean selectors will remove anything that matches from\n // the result\n clean: [\n\n ]\n },\n }\n ']);
var extractorTemplate = function (hostname, name) {
return template(_templateObject, name, hostname);
};
var _templateObject$1 = _taggedTemplateLiteral(['\n it(\'returns the ', '\', async () => {\n // To pass this test, fill out the ', ' selector\n // in ', '/index.js.\n const { ', ' } = await result\n\n // Update these values with the expected values from\n // the article.\n assert.equal(', ', ', ')\n });\n '], ['\n it(\'returns the ', '\', async () => {\n // To pass this test, fill out the ', ' selector\n // in ', '/index.js.\n const { ', ' } = await result\n\n // Update these values with the expected values from\n // the article.\n assert.equal(', ', ', ')\n });\n ']);
var _templateObject2 = _taggedTemplateLiteral(['\n import assert from \'assert\';\n import fs from \'fs\';\n import URL from \'url\';\n import cheerio from \'cheerio\';\n\n import Mercury from \'mercury\';\n import getExtractor from \'extractors/get-extractor\';\n import { excerptContent } from \'utils/text\';\n\n describe(\'', '\', () => {\n describe(\'initial test case\', () => {\n let result;\n let url;\n beforeAll(() => {\n url =\n \'', '\';\n const html =\n fs.readFileSync(\'', '\');\n result =\n Mercury.parse(url, html, { fallback: false });\n });\n\n it(\'is selected properly\', () => {\n // This test should be passing by default.\n // It sanity checks that the correct parser\n // is being selected for URLs from this domain\n const extractor = getExtractor(url);\n assert.equal(extractor.domain, URL.parse(url).hostname)\n })\n\n ', '\n\n it(\'returns the content\', async () => {\n // To pass this test, fill out the content selector\n // in ', '/index.js.\n // You may also want to make use of the clean and transform\n // options.\n const { content } = await result;\n\n const $ = cheerio.load(content || \'\');\n\n const first13 = excerptContent($(\'*\').first().text(), 13)\n\n // Update these values with the expected values from\n // the article.\n assert.equal(first13, \'Add the first 13 words of the article here\');\n });\n });\n });\n '], ['\n import assert from \'assert\';\n import fs from \'fs\';\n import URL from \'url\';\n import cheerio from \'cheerio\';\n\n import Mercury from \'mercury\';\n import getExtractor from \'extractors/get-extractor\';\n import { excerptContent } from \'utils/text\';\n\n describe(\'', '\', () => {\n describe(\'initial test case\', () => {\n let result;\n let url;\n beforeAll(() => {\n url =\n \'', '\';\n const html =\n fs.readFileSync(\'', '\');\n result =\n Mercury.parse(url, html, { fallback: false });\n });\n\n it(\'is selected properly\', () => {\n // This test should be passing by default.\n // It sanity checks that the correct parser\n // is being selected for URLs from this domain\n const extractor = getExtractor(url);\n assert.equal(extractor.domain, URL.parse(url).hostname)\n })\n\n ', '\n\n it(\'returns the content\', async () => {\n // To pass this test, fill out the content selector\n // in ', '/index.js.\n // You may also want to make use of the clean and transform\n // options.\n const { content } = await result;\n\n const $ = cheerio.load(content || \'\');\n\n const first13 = excerptContent($(\'*\').first().text(), 13)\n\n // Update these values with the expected values from\n // the article.\n assert.equal(first13, \'Add the first 13 words of the article here\');\n });\n });\n });\n ']);
var IGNORE = ['url', 'domain', 'content', 'word_count', 'next_page_url', 'excerpt', 'direction', 'total_pages', 'rendered_pages'];
function testFor(key, value, dir) {
if (IGNORE.find(function (k) {
return k === key;
})) return '';
return template(_templateObject$1, key, key, dir, key, key, value ? '`' + value + '`' : "''");
}
var extractorTestTemplate = function (file, url, dir, result, name) {
return template(_templateObject2, name, url, file, _Reflect$ownKeys(result).map(function (k) {
return testFor(k, result[k], dir);
}).join('\n\n'), dir);
};
/* eslint-disable import/no-extraneous-dependencies */
/* eslint-disable no-use-before-define */
/* eslint-disable no-console */
var questions = [{
type: 'input',
name: 'website',
message: 'Paste a url to an article you\'d like to create or extend a parser for:',
validate: function validate(value) {
var _URL$parse = URL.parse(value),
hostname = _URL$parse.hostname;
if (hostname) return true;
return false;
}
}];
var spinner = void 0;
function confirm(fn, args, msg, newParser) {
spinner = ora({ text: msg });
spinner.start();
var result = fn.apply(undefined, _toConsumableArray(args));
if (result && result.then) {
result.then(function (r) {
return savePage(r, args, newParser);
});
} else {
spinner.succeed();
}
return result;
}
function confirmCreateDir(dir, msg) {
if (!fs.existsSync(dir)) {
confirm(fs.mkdirSync, [dir], msg);
}
}
function getDir(url) {
var _URL$parse2 = URL.parse(url),
hostname = _URL$parse2.hostname;
return './src/extractors/custom/' + hostname;
}
function scaffoldCustomParser(url) {
var dir = getDir(url);
var _URL$parse3 = URL.parse(url),
hostname = _URL$parse3.hostname;
var newParser = false;
if (!fs.existsSync(dir)) {
newParser = true;
confirmCreateDir(dir, 'Creating ' + hostname + ' directory');
confirmCreateDir('./fixtures/' + hostname, 'Creating fixtures directory');
}
confirm(mercury.fetchResource, [url], 'Fetching fixture', newParser);
}
inquirer.prompt(questions).then(function (answers) {
scaffoldCustomParser(answers.website);
});
function generateScaffold(url, file, result) {
var _URL$parse4 = URL.parse(url),
hostname = _URL$parse4.hostname;
var extractor = extractorTemplate(hostname, extractorName(hostname));
var extractorTest = extractorTestTemplate(file, url, getDir(url), result, extractorName(hostname));
fs.writeFileSync(getDir(url) + '/index.js', extractor);
fs.writeFileSync(getDir(url) + '/index.test.js', extractorTest);
fs.appendFileSync('./src/extractors/custom/index.js', exportString(url));
child_process.exec('npm run lint-fix-quiet -- ' + getDir(url) + '/*.js');
}
function savePage($, _ref, newParser) {
var _ref2 = _slicedToArray(_ref, 1),
url = _ref2[0];
var _URL$parse5 = URL.parse(url),
hostname = _URL$parse5.hostname;
spinner.succeed();
var filename = new Date().getTime();
var file = './fixtures/' + hostname + '/' + filename + '.html';
// fix http(s) relative links:
makeLinksAbsolute$$1($('*').first(), $, url);
$('[src], [href]').each(function (index, node) {
var $node = $(node);
var link = $node.attr('src');
if (link && link.slice(0, 2) === '//') {
$node.attr('src', 'http:' + link);
}
});
var html = stripJunkTags($('*').first(), $, ['script']).html();
fs.writeFileSync(file, html);
mercury.parse(url, html).then(function (result) {
if (newParser) {
confirm(generateScaffold, [url, file, result], 'Generating parser and tests');
console.log('Your custom site extractor has been set up. To get started building it, run\n yarn watch:test -- ' + hostname + '\n -- OR --\n npm run watch:test -- ' + hostname);
} else {
console.log('\n It looks like you already have a custom parser for this url.\n The page you linked to has been added to ' + file + '. Copy and paste\n the following code to use that page in your tests:\n const html = fs.readFileSync(\'' + file + '\');');
}
});
}
function exportString(url) {
var _URL$parse6 = URL.parse(url),
hostname = _URL$parse6.hostname;
return 'export * from \'./' + hostname + '\';';
}
function extractorName(hostname) {
var name = hostname.split('.').map(function (w) {
return '' + w.charAt(0).toUpperCase() + w.slice(1);
}).join('');
return name + 'Extractor';
}
//# sourceMappingURL=generate-custom-parser.js.map