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{
"translatorID": "24a10ebf-ada1-4b8d-8f76-5a29e24d3e78",
"label": "R-Packages",
"creator": "Sebastian Karcher",
"target": "(cran\\..+|cloud\\.r-project.org|/CRAN)/web/packages/",
"minVersion": "3.0",
"maxVersion": "",
"priority": 150,
"inRepository": true,
"translatorType": 4,
"browserSupport": "gcsibv",
"lastUpdated": "2018-02-27 07:48:03"
}
/*
***** BEGIN LICENSE BLOCK *****
R Packages Translator
Copyright © 2013 Sebastian Karcher
This file is part of Zotero.
Zotero is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Zotero is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with Zotero. If not, see <http://www.gnu.org/licenses/>.
***** END LICENSE BLOCK *****
*/
/*Some other sample sites:
https://stat.ethz.ch/CRAN/web/packages/MCMCpack/
https://cloud.r-project.org/web/packages/asciiruler/index.html
*/
// attr()/text() v2
function attr(docOrElem,selector,attr,index){var elem=index?docOrElem.querySelectorAll(selector).item(index):docOrElem.querySelector(selector);return elem?elem.getAttribute(attr):null;}function text(docOrElem,selector,index){var elem=index?docOrElem.querySelectorAll(selector).item(index):docOrElem.querySelector(selector);return elem?elem.textContent:null;}
function detectWeb(doc, url) {
if (text(doc, 'body>h2')) {
return "computerProgram";
} else if ((url.includes('/available_packages_by_date.html') || url.includes('/available_packages_by_name.html')) && getSearchResults(doc, true)) {
return "multiple";
}
}
function getSearchResults(doc, checkOnly) {
var items = {};
var found = false;
var rows = doc.querySelectorAll('tr>td>a[href*="/web/packages/"]');
for (let i=0; i<rows.length; i++) {
let href = rows[i].href;
let title = ZU.trimInternal(rows[i].textContent);
if (!href || !title) continue;
if (checkOnly) return true;
found = true;
items[href] = title;
}
return found ? items : false;
}
function doWeb(doc, url) {
if (detectWeb(doc, url) == "multiple") {
Zotero.selectItems(getSearchResults(doc, false), function (items) {
if (!items) {
return true;
}
var articles = [];
for (var i in items) {
articles.push(i);
}
ZU.processDocuments(articles, scrape);
});
} else {
scrape(doc, url);
}
}
function scrape(doc, url) {
var item = new Zotero.Item('computerProgram');
item.title = text(doc, 'body>h2');
var authorString = ZU.xpathText(doc, '//table/tbody/tr/td[contains(text(), "Author")]/following-sibling::td');
if (authorString) {
var creators = authorString.replace(/\[.+?\]/g, '').split(/\s*,\s*/);
for (let i=0; i<creators.length; i++) {
if (creators[i].trim()=="R Core Team") {
item.creators.push({
lastName: creators[i].trim(),
fieldMode: true,
creatorType: "author"
});
} else {
item.creators.push(ZU.cleanAuthor(creators[i], 'author'));
}
}
}
item.versionNumber = ZU.xpathText(doc, '//table/tbody/tr/td[contains(text(), "Version")]/following-sibling::td');
item.abstractNote = ZU.trimInternal(text(doc, 'body>p') || '');
item.date = ZU.xpathText(doc, '//table/tbody/tr/td[contains(text(), "Published")]/following-sibling::td');
item.rights = ZU.xpathText(doc, '//table/tbody/tr/td[contains(text(), "License")]/following-sibling::td');
item.url = text(doc, 'a>samp') || url;
var tags = ZU.xpath(doc, '//td[contains(text(), "views")]/following-sibling::td/a');
for (let i=0; i<tags.length; i++) {
item.tags.push(tags[i].textContent);
}
item.complete();
}
/** BEGIN TEST CASES **/
var testCases = [
{
"type": "web",
"url": "http://cran.us.r-project.org/web/packages/available_packages_by_name.html#available-packages-B",
"items": "multiple"
},
{
"type": "web",
"url": "http://cran.us.r-project.org/web/packages/available_packages_by_date.html",
"items": "multiple"
},
{
"type": "web",
"url": "http://cran.us.r-project.org/web/packages/effects/index.html",
"items": [
{
"itemType": "computerProgram",
"title": "effects: Effect Displays for Linear, Generalized Linear, and Other Models",
"creators": [
{
"firstName": "John",
"lastName": "Fox",
"creatorType": "author"
},
{
"firstName": "Sanford",
"lastName": "Weisberg",
"creatorType": "author"
},
{
"firstName": "Michael",
"lastName": "Friendly",
"creatorType": "author"
},
{
"firstName": "Jangman",
"lastName": "Hong",
"creatorType": "author"
},
{
"firstName": "Robert",
"lastName": "Andersen",
"creatorType": "author"
},
{
"firstName": "David",
"lastName": "Firth",
"creatorType": "author"
},
{
"firstName": "Steve",
"lastName": "Taylor",
"creatorType": "author"
},
{
"lastName": "R Core Team",
"fieldMode": true,
"creatorType": "author"
}
],
"date": "2017-09-15",
"abstractNote": "Graphical and tabular effect displays, e.g., of interactions, for various statistical models with linear predictors.",
"libraryCatalog": "R-Packages",
"rights": "GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]",
"shortTitle": "effects",
"url": "https://CRAN.R-project.org/package=effects",
"versionNumber": "4.0-0",
"attachments": [],
"tags": [
{
"tag": "Econometrics"
},
{
"tag": "MachineLearning"
},
{
"tag": "SocialSciences"
}
],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "https://cran.rstudio.com/web/packages/effects/",
"items": [
{
"itemType": "computerProgram",
"title": "effects: Effect Displays for Linear, Generalized Linear, and Other Models",
"creators": [
{
"firstName": "John",
"lastName": "Fox",
"creatorType": "author"
},
{
"firstName": "Sanford",
"lastName": "Weisberg",
"creatorType": "author"
},
{
"firstName": "Michael",
"lastName": "Friendly",
"creatorType": "author"
},
{
"firstName": "Jangman",
"lastName": "Hong",
"creatorType": "author"
},
{
"firstName": "Robert",
"lastName": "Andersen",
"creatorType": "author"
},
{
"firstName": "David",
"lastName": "Firth",
"creatorType": "author"
},
{
"firstName": "Steve",
"lastName": "Taylor",
"creatorType": "author"
},
{
"lastName": "R Core Team",
"fieldMode": true,
"creatorType": "author"
}
],
"date": "2017-09-15",
"abstractNote": "Graphical and tabular effect displays, e.g., of interactions, for various statistical models with linear predictors.",
"libraryCatalog": "R-Packages",
"rights": "GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]",
"shortTitle": "effects",
"url": "https://CRAN.R-project.org/package=effects",
"versionNumber": "4.0-0",
"attachments": [],
"tags": [
{
"tag": "Econometrics"
},
{
"tag": "MachineLearning"
},
{
"tag": "SocialSciences"
}
],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "https://cloud.r-project.org/web/packages/effects/index.html",
"items": [
{
"itemType": "computerProgram",
"title": "effects: Effect Displays for Linear, Generalized Linear, and Other Models",
"creators": [
{
"firstName": "John",
"lastName": "Fox",
"creatorType": "author"
},
{
"firstName": "Sanford",
"lastName": "Weisberg",
"creatorType": "author"
},
{
"firstName": "Michael",
"lastName": "Friendly",
"creatorType": "author"
},
{
"firstName": "Jangman",
"lastName": "Hong",
"creatorType": "author"
},
{
"firstName": "Robert",
"lastName": "Andersen",
"creatorType": "author"
},
{
"firstName": "David",
"lastName": "Firth",
"creatorType": "author"
},
{
"firstName": "Steve",
"lastName": "Taylor",
"creatorType": "author"
},
{
"lastName": "R Core Team",
"fieldMode": true,
"creatorType": "author"
}
],
"date": "2017-09-15",
"abstractNote": "Graphical and tabular effect displays, e.g., of interactions, for various statistical models with linear predictors.",
"libraryCatalog": "R-Packages",
"rights": "GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]",
"shortTitle": "effects",
"url": "https://CRAN.R-project.org/package=effects",
"versionNumber": "4.0-0",
"attachments": [],
"tags": [
{
"tag": "Econometrics"
},
{
"tag": "MachineLearning"
},
{
"tag": "SocialSciences"
}
],
"notes": [],
"seeAlso": []
}
]
},
{
"type": "web",
"url": "http://cran.stat.ucla.edu/web/packages/effects/",
"items": [
{
"itemType": "computerProgram",
"title": "effects: Effect Displays for Linear, Generalized Linear, and Other Models",
"creators": [
{
"firstName": "John",
"lastName": "Fox",
"creatorType": "author"
},
{
"firstName": "Sanford",
"lastName": "Weisberg",
"creatorType": "author"
},
{
"firstName": "Michael",
"lastName": "Friendly",
"creatorType": "author"
},
{
"firstName": "Jangman",
"lastName": "Hong",
"creatorType": "author"
},
{
"firstName": "Robert",
"lastName": "Andersen",
"creatorType": "author"
},
{
"firstName": "David",
"lastName": "Firth",
"creatorType": "author"
},
{
"firstName": "Steve",
"lastName": "Taylor",
"creatorType": "author"
},
{
"lastName": "R Core Team",
"fieldMode": true,
"creatorType": "author"
}
],
"date": "2017-09-15",
"abstractNote": "Graphical and tabular effect displays, e.g., of interactions, for various statistical models with linear predictors.",
"libraryCatalog": "R-Packages",
"rights": "GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]",
"shortTitle": "effects",
"url": "https://CRAN.R-project.org/package=effects",
"versionNumber": "4.0-0",
"attachments": [],
"tags": [
{
"tag": "Econometrics"
},
{
"tag": "MachineLearning"
},
{
"tag": "SocialSciences"
}
],
"notes": [],
"seeAlso": []
}
]
}
]
/** END TEST CASES **/
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