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MODS.js
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{
"translatorID": "0e2235e7-babf-413c-9acf-f27cce5f059c",
"label": "MODS",
"creator": "Simon Kornblith, Richard Karnesky, and Abe Jellinek",
"target": "xml",
"minVersion": "2.1.9",
"maxVersion": "",
"priority": 50,
"configOptions": {
"dataMode": "xml/dom"
},
"displayOptions": {
"exportNotes": true
},
"inRepository": true,
"translatorType": 3,
"lastUpdated": "2022-10-31 14:01:52"
}
/*
***** BEGIN LICENSE BLOCK *****
Copyright © 2019-2021 Simon Kornblith, Richard Karnesky, and Abe Jellinek
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 *****
*/
var fromMarcGenre = {
// "abstract or summary":XXX,
// "abstract":XXX,
// "summary":XXX,
"art reproduction": "artwork",
article: "journalArticle",
autobiography: "book",
bibliography: "book",
biography: "book",
book: "book",
// "calendar":XXX,
// "catalog":XXX,
chart: "artwork",
"comic or graphic novel": "book",
comic: "book",
"graphic novel": "book",
"comic strip": "artwork",
"conference publication": "conferencePaper",
// "database":XXX,
dictionary: "dictionaryEntry",
diorama: "artwork",
// "directory":XXX,
drama: "book",
encyclopedia: "encyclopediaArticle",
// "essay":XXX,
festschrift: "book",
fiction: "book",
// "filmography":XXX,
filmstrip: "videoRecording",
// "findingaid":XXX,
// "flash card":XXX,
folktale: "book",
// "font":XXX,
// "game":XXX,
graphic: "artwork",
globe: "map",
handbook: "book",
history: "book",
hymnal: "book",
"humor,satire": "book",
humor: "book",
satire: "book",
// "index":XXX,
// "instruction":XXX,
// "interview":XXX,
// "issue":XXX,
journal: "journalArticle",
kit: "artwork",
// "language instruction":XXX,
"law report or digest": "journalArticle",
"law report": "journalArticle",
digest: "journalArticle",
"law digest": "journalArticle",
"legal article": "journalArticle",
"legal case and case notes": "case",
"legal case": "case",
"case notes": "case",
legislation: "statute",
"loose-leaf": "manuscript",
map: "map",
memoir: "book",
"microscope slide": "artwork",
model: "artwork",
// "multivolume monograph":XXX,
novel: "book",
// "numeric data":XXX,
// "offprint":XXX,
"online system or service": "webpage",
"online system": "webpage",
service: "webpage",
"online service": "webpage",
patent: "patent",
periodical: "journalArticle",
picture: "artwork",
// "poetry":XXX,
// "programmed text":XXX,
realia: "artwork",
// "rehearsal":XXX,
// "remote sensing image":XXX,
// "reporting":XXX,
// "review":XXX,
script: "book",
// "series":XXX,
// "short story":XXX,
slide: "artwork",
sound: "audioRecording",
speech: "audioRecording",
"standard or specification": "report",
standard: "report",
// "specification":XXX,
// "statistics":XXX,
// "survey of literature":XXX,
"technical report": "report",
newspaper: "newspaperArticle",
theses: "thesis",
thesis: "thesis",
// "toy":XXX,
transparency: "artwork",
// "treaty":XXX,
videorecording: "videoRecording",
letter: "letter",
"motion picture": "film",
"art original": "artwork",
"web site": "webpage",
yearbook: "book"
};
var toMarcGenre = {
artwork: "art original",
audioRecording: "sound",
bill: "legislation",
blogPost: "web site",
book: "book",
bookSection: "book",
case: "legal case and case notes",
// "computerProgram":XXX,
conferencePaper: "conference publication",
dictionaryEntry: "dictionary",
// "document":XXX,
email: "letter",
encyclopediaArticle: "encyclopedia",
film: "motion picture",
forumPost: "web site",
hearing: "government publication",
instantMessage: "letter",
interview: "interview",
journalArticle: "journal",
letter: "letter",
magazineArticle: "periodical",
// "manuscript":XXX,
map: "map",
newspaperArticle: "newspaper",
patent: "patent",
podcast: "speech",
// "presentation":XXX,
radioBroadcast: "sound",
report: "technical report",
statute: "legislation",
thesis: "thesis",
// "tvBroadcast":XXX,
videoRecording: "videorecording",
webpage: "web site"
};
var dctGenres = {
// "collection":XXX,
// "dataset":XXX,
// "event":XXX,
image: "artwork",
interactiveresource: "webpage",
// "model":XXX,
movingimage: "videoRecording",
// "physical object":XXX,
// "place":XXX,
// "resource":XXX,
// "service":XXX,
software: "computerProgram",
sound: "audioRecording",
stillimage: "artwork"
// "text":XXX
};
var fromTypeOfResource = {
// "text":XXX,
cartographic: "map",
// "notated music":XXX,
"sound recording-musical": "audioRecording",
"sound recording-nonmusical": "audioRecording",
"sound recording": "audioRecording",
"still image": "artwork",
"moving image": "videoRecording",
// "three dimensional object":XXX,
"software, multimedia": "computerProgram"
};
var toTypeOfResource = {
artwork: "still image",
audioRecording: "sound recording",
bill: "text",
blogPost: "software, multimedia",
book: "text",
bookSection: "text",
case: "text",
computerProgram: "software, multimedia",
conferencePaper: "text",
dictionaryEntry: "text",
document: "text",
email: "text",
encyclopediaArticle: "text",
film: "moving image",
forumPost: "text",
hearing: "text",
instantMessage: "text",
interview: "text",
journalArticle: "text",
letter: "text",
magazineArticle: "text",
manuscript: "text",
map: "cartographic",
newspaperArticle: "text",
patent: "text",
podcast: "sound recording-nonmusical",
presentation: "mixed material",
radioBroadcast: "sound recording-nonmusical",
report: "text",
statute: "text",
thesis: "text",
tvBroadcast: "moving image",
videoRecording: "moving image",
webpage: "software, multimedia"
};
var modsTypeRegex = {
// 'artwork':
// 'audioRecording': /\bmusic/i,
// 'bill':
blogPost: /\bblog/i,
// 'book':
// 'bookSection':
// 'case':
// 'computerProgram':
// 'conferencePaper':
// 'dictionaryEntry':
// 'email':
// 'encyclopediaArticle':
// 'film':
// 'forumPost':
// 'hearing':
// 'instantMessage':
// 'interview':
journalArticle: /journal\s*article/i,
// 'letter':
magazineArticle: /magazine\s*article/i,
// 'manuscript':
// 'map':
newspaperArticle: /newspaper\*article/i
// 'patent':
// 'podcast':
// 'presentation':
// 'radioBroadcast':
// 'report':
// 'statute':
// 'thesis':
// 'tvBroadcast':
// 'videoRecording':
// 'webpage':
};
var modsInternetMediaTypes = {
// a ton of types listed at http://www.iana.org/assignments/media-types/index.html
'text/html': 'webpage'
};
var marcRelators = {
aut: "author",
edt: "editor",
ctb: "contributor",
pbd: "seriesEditor",
trl: "translator",
cmp: "composer",
lyr: "wordsBy",
prf: "performer",
cre: "author",
rcp: "recipient"
};
// Item types that are part of a larger work
var partialItemTypes = ["blogPost",
"bookSection",
"conferencePaper",
"dictionaryEntry",
"encyclopediaArticle",
"forumPost",
"journalArticle",
"magazineArticle",
"newspaperArticle",
"webpage"];
// Namespace array for using ZU.xpath
var ns = "http://www.loc.gov/mods/v3",
xns = { m: ns };
function detectImport() {
let doc;
try {
doc = Zotero.getXML().documentElement;
}
catch (err) {
// most likely just not XML
return false;
}
if (!doc) {
return false;
}
return doc.namespaceURI === "http://www.loc.gov/mods/v3" && (doc.tagName.endsWith("modsCollection") || doc.tagName.endsWith("mods"));
}
/**
* If property is defined, this function adds an appropriate XML element as a child of
* parentElement.
* @param {Element} parentElement The parent of the new element to be created.
* @param {String} elementName The name of the new element to be created.
* @param {Any} property The property to inspect. If this property is defined and not
* null, false, or empty, a new element is created whose textContent is its value.
* @param {Object} [attributes] If defined, this object defines attributes to be added
* to the new element.
*/
function mapProperty(parentElement, elementName, property, attributes) {
if (!property && property !== 0) return null;
var doc = parentElement.ownerDocument,
newElement = doc.createElementNS(ns, elementName);
if (attributes) {
for (let i in attributes) {
newElement.setAttribute(i, attributes[i]);
}
}
newElement.appendChild(doc.createTextNode(property));
parentElement.appendChild(newElement);
return newElement;
}
function doExport() {
Zotero.setCharacterSet("utf-8");
var parser = new DOMParser();
var doc = parser.parseFromString('<modsCollection xmlns="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd" />', 'application/xml');
var item;
let titleInfo;
while (item = Zotero.nextItem()) { // eslint-disable-line no-cond-assign
// Don't export notes or standalone attachments
if (item.itemType === "note" || item.itemType === "attachment") continue;
var mods = doc.createElementNS(ns, "mods"),
isPartialItem = partialItemTypes.includes(item.itemType),
recordInfo = doc.createElementNS(ns, "recordInfo"),
host = doc.createElementNS(ns, "relatedItem"),
series = doc.createElementNS(ns, "relatedItem"),
topOrHost = (isPartialItem ? host : mods);
/** CORE FIELDS **/
// XML tag titleInfo; object field title
if (item.title) {
titleInfo = doc.createElementNS(ns, "titleInfo");
mapProperty(titleInfo, "title", item.title);
mods.appendChild(titleInfo);
}
if (item.shortTitle) {
titleInfo = doc.createElementNS(ns, "titleInfo");
titleInfo.setAttribute("type", "abbreviated");
mapProperty(titleInfo, "title", item.shortTitle);
mods.appendChild(titleInfo);
}
// XML tag typeOfResource/genre; object field type
mapProperty(mods, "typeOfResource", toTypeOfResource[item.itemType]);
mapProperty(mods, "genre", item.itemType, { authority: "local" });
mapProperty(topOrHost, "genre", toMarcGenre[item.itemType], { authority: "marcgt" });
// XML tag genre; object field thesisType, type
if (item.thesisType) {
mapProperty(mods, "genre", item.thesisType);
}
else if (item.type) {
mapProperty(mods, "genre", item.type);
}
// XML tag name; object field creators
for (let j = 0; j < item.creators.length; j++) {
var creator = item.creators[j],
roleTerm = "";
if (creator.creatorType == "author") {
roleTerm = item.itemType == "letter" ? "cre" : "aut";
}
else if (creator.creatorType == "editor") {
roleTerm = "edt";
}
else if (creator.creatorType == "translator") {
roleTerm = "trl";
}
else if (creator.creatorType == "seriesEditor") {
roleTerm = "pbd";
}
else if (creator.creatorType == "composer") {
roleTerm = "cmp";
}
else if (creator.creatorType == "wordsBy") {
roleTerm = "lyr";
}
else if (creator.creatorType == "performer") {
roleTerm = "prf";
}
else if (creator.creatorType == "recipient") {
roleTerm = "rcp";
}
else {
roleTerm = "ctb";
}
const name = doc.createElementNS(ns, "name");
if (creator.fieldMode == 1) {
name.setAttribute("type", "corporate");
mapProperty(name, "namePart", creator.lastName);
}
else {
name.setAttribute("type", "personal");
mapProperty(name, "namePart", creator.lastName, { type: "family" });
mapProperty(name, "namePart", creator.firstName, { type: "given" });
}
var role = doc.createElementNS(ns, "role");
mapProperty(role, "roleTerm", roleTerm,
{ type: "code", authority: "marcrelator" });
name.appendChild(role);
var creatorParent = (creator.creatorType === "seriesEditor")
? series
: ((creator.creatorType === "editor") ? topOrHost : mods);
creatorParent.appendChild(name);
}
// XML tag recordInfo.recordOrigin; used to store our generator note
// mods.recordInfo.recordOrigin = "Zotero for Firefox "+Zotero.Utilities.getVersion();
/** FIELDS ON NEARLY EVERYTHING BUT NOT A PART OF THE CORE **/
// XML tag recordInfo.recordContentSource; object field source
mapProperty(recordInfo, "recordContentSource", item.libraryCatalog);
// XML tag accessCondition; object field rights
mapProperty(mods, "accessCondition", item.rights);
/** SUPPLEMENTAL FIELDS **/
var part = doc.createElementNS(ns, "part");
// XML tag detail; object field volume
const details = ["volume", "issue", "section"];
for (let i = 0; i < details.length; i++) {
if (item[details[i]] || item[details[i]] === 0) {
const detail = doc.createElementNS(ns, "detail"),
number = doc.createElementNS(ns, "number");
detail.setAttribute("type", details[i]);
number.appendChild(doc.createTextNode(item[details[i]]));
detail.appendChild(number);
part.appendChild(detail);
}
}
// XML tag detail; object field pages
if (item.pages) {
var extent = doc.createElementNS(ns, "extent");
extent.setAttribute("unit", "pages");
if (item.pages.search(/^\d+[-–]\d+$/) != -1) {
var range = ZU.getPageRange(item.pages);
mapProperty(extent, "start", range[0]);
mapProperty(extent, "end", range[1]);
}
else {
extent.setAttribute("unit", "pages");
mapProperty(extent, "list", item.pages);
}
part.appendChild(extent);
}
// Assign part if something was assigned
if (part.hasChildNodes()) {
// For a journal article, bookSection, etc., the part is the host
topOrHost.appendChild(part);
}
var originInfo = doc.createElementNS(ns, "originInfo");
// XML tag originInfo; object fields edition, place, publisher, year, date
mapProperty(originInfo, "edition", item.edition);
if (item.place) {
var place = doc.createElementNS(ns, "place"),
placeTerm = doc.createElementNS(ns, "placeTerm");
placeTerm.setAttribute("type", "text");
placeTerm.appendChild(doc.createTextNode(item.place));
place.appendChild(placeTerm);
originInfo.appendChild(place);
}
if (item.publisher) {
mapProperty(originInfo, "publisher", item.publisher);
}
else if (item.distributor) {
mapProperty(originInfo, "distributor", item.publisher);
}
if (item.date) {
let dateType;
if (["book", "bookSection"].includes(item.itemType)) {
// Assume year is copyright date
dateType = "copyrightDate";
}
else if (["journalArticle", "magazineArticle", "newspaperArticle"].includes(item.itemType)) {
// Assume date is date issued
dateType = "dateIssued";
}
else {
// Assume date is date created
dateType = "dateCreated";
}
mapProperty(originInfo, dateType, item.date);
}
if (item.numPages) {
var physicalDescription = doc.createElementNS(ns, "physicalDescription");
mapProperty(physicalDescription, "extent", item.numPages + " p.");
mods.appendChild(physicalDescription);
}
if (isPartialItem) {
// eXist Solutions points out that these types are more often
// continuing than not & will use this internally.
// Perhaps comment this out in the main distribution, though.
if (["journalArticle", "magazineArticle", "newspaperArticle"].includes(item.itemType)) {
mapProperty(originInfo, "issuance", "continuing");
}
else if (["bookSection",
"conferencePaper",
"dictionaryEntry",
"encyclopediaArticle"].includes(item.itemType)) {
mapProperty(originInfo, "issuance", "monographic");
}
}
else {
// eXist Solutions points out that most types are more often
// monographic than not & will use this internally.
// Perhaps comment this out in the main distribution, though.
mapProperty(originInfo, "issuance", "monographic");
}
if (originInfo.hasChildNodes()) {
// For a journal article, bookSection, etc., the part is the host
topOrHost.appendChild(originInfo);
}
// XML tag identifier; object fields ISBN, ISSN
mapProperty(topOrHost, "identifier", item.ISBN, { type: "isbn" });
mapProperty(topOrHost, "identifier", item.ISSN, { type: "issn" });
mapProperty(mods, "identifier", item.DOI, { type: "doi" });
// XML tag relatedItem.name; object field conferenceName
if (item.conferenceName) {
const name = doc.createElementNS(ns, "name");
name.setAttribute("type", "conference");
mapProperty(name, "namePart", item.conferenceName);
}
// XML tag relatedItem.titleInfo; object field publication
if (item.publicationTitle) {
titleInfo = doc.createElementNS(ns, "titleInfo");
mapProperty(titleInfo, "title", item.publicationTitle);
host.appendChild(titleInfo);
}
// XML tag relatedItem.titleInfo; object field journalAbbreviation
if (item.journalAbbreviation) {
titleInfo = doc.createElementNS(ns, "titleInfo");
titleInfo.setAttribute("type", "abbreviated");
mapProperty(titleInfo, "title", item.journalAbbreviation);
host.appendChild(titleInfo);
}
// XML tag classification; object field callNumber
mapProperty(topOrHost, "classification", item.callNumber);
// XML tag location.url; object field url
if (item.url) {
const location = doc.createElementNS(ns, "location");
var url = mapProperty(location, "url", item.url, { usage: "primary display" });
if (url && item.accessDate) url.setAttribute("dateLastAccessed", item.accessDate);
mods.appendChild(location);
}
// XML tag location.physicalLocation; object field archiveLocation
if (item.archiveLocation) {
const location = doc.createElementNS(ns, "location");
mapProperty(location, "physicalLocation", item.archiveLocation);
topOrHost.appendChild(location);
}
// XML tag abstract; object field abstractNote
mapProperty(mods, "abstract", item.abstractNote);
// XML tag series/titleInfo; object field series, seriesTitle, seriesText, seriesNumber
titleInfo = doc.createElementNS(ns, "titleInfo");
mapProperty(titleInfo, "title", item.series);
mapProperty(titleInfo, "title", item.seriesTitle);
mapProperty(titleInfo, "subTitle", item.seriesText);
if (titleInfo.hasChildNodes()) series.appendChild(titleInfo);
if (item.seriesNumber) {
const seriesPart = doc.createElementNS(ns, "part"),
detail = doc.createElementNS(ns, "detail"),
number = doc.createElementNS(ns, "number");
detail.setAttribute("type", "volume");
number.appendChild(doc.createTextNode(item.seriesNumber));
detail.appendChild(number);
seriesPart.appendChild(detail);
series.appendChild(seriesPart);
}
/** NOTES **/
if (Zotero.getOption("exportNotes")) {
for (let j = 0; j < item.notes.length; j++) {
mapProperty(mods, "note", item.notes[j].note);
}
}
/** TAGS **/
for (let j = 0; j < item.tags.length; j++) {
var subject = doc.createElementNS(ns, "subject"),
topic = doc.createElementNS(ns, "topic");
topic.appendChild(doc.createTextNode(item.tags[j].tag));
subject.appendChild(topic);
mods.appendChild(subject);
}
/** LANGUAGE **/
if (item.language) {
var language = doc.createElementNS(ns, "language");
mapProperty(language, "languageTerm", item.language, { type: "text" });
mods.appendChild(language);
}
/** EXTRA->NOTE **/
mapProperty(mods, "note", item.extra);
if (recordInfo.hasChildNodes()) mods.appendChild(recordInfo);
if (host.hasChildNodes()) {
host.setAttribute("type", "host");
mods.appendChild(host);
}
if (series.hasChildNodes()) {
series.setAttribute("type", "series");
topOrHost.appendChild(series);
}
doc.documentElement.appendChild(mods);
}
Zotero.write('<?xml version="1.0"?>\n');
var serializer = new XMLSerializer();
Zotero.write(serializer.serializeToString(doc));
}
function processTitleInfo(titleInfo) {
var title = ZU.xpathText(titleInfo, "m:title[1]", xns).trim();
var subtitle = ZU.xpathText(titleInfo, "m:subTitle[1]", xns);
if (subtitle) title = title.replace(/:$/, '') + ": " + subtitle.trim();
var nonSort = ZU.xpathText(titleInfo, "m:nonSort[1]", xns);
if (nonSort) title = nonSort.trim() + " " + title;
var partNumber = ZU.xpathText(titleInfo, "m:partNumber[1]", xns);
var partName = ZU.xpathText(titleInfo, "m:partName[1]", xns);
if (partNumber && partName) title = title.replace(/\.$/, '') + ". " + partNumber.trim() + ": " + partName.trim();
else if (partNumber) title = title.replace(/\.$/, '') + ". " + partNumber.trim();
else if (partName) title = title.replace(/\.$/, '') + ". " + partName.trim();
return title;
}
function processTitle(contextElement) {
// Try to find a titleInfo element with no type specified and a title element as a
// child
var titleElements = ZU.xpath(contextElement, "m:titleInfo[not(@type)][m:title][1]", xns);
if (titleElements.length) return processTitleInfo(titleElements[0]);
// That failed, so look for any titleInfo element without no type secified
var title = ZU.xpathText(contextElement, "m:titleInfo[not(@type)][1]", xns);
if (title) return title;
// That failed, so just go for the first title
return ZU.xpathText(contextElement, "m:titleInfo[1]", xns);
}
function processGenre(contextElement) {
// Try to get itemType by treating local genre as Zotero item type
var genre = ZU.xpath(contextElement, 'm:genre[@authority="local"]', xns);
for (let i = 0; i < genre.length; i++) {
const genreStr = genre[i].textContent;
if (Zotero.Utilities.itemTypeExists(genreStr)) return genreStr;
}
// Try to get MARC genre and convert to an item type
genre = ZU.xpath(contextElement, 'm:genre[@authority="marcgt"] | m:genre[@authority="marc"]', xns);
for (let i = 0; i < genre.length; i++) {
const genreStr = genre[i].textContent;
if (fromMarcGenre[genreStr]) return fromMarcGenre[genreStr];
}
// Try to get DCT genre and convert to an item type
genre = ZU.xpath(contextElement, 'm:genre[@authority="dct"]', xns);
for (let i = 0; i < genre.length; i++) {
const genreStr = genre[i].textContent.replace(/\s+/g, "");
if (dctGenres[genreStr]) return dctGenres[genreStr];
}
// Try unlabeled genres
genre = ZU.xpath(contextElement, 'm:genre', xns);
for (let i = 0; i < genre.length; i++) {
const genreStr = genre[i].textContent;
// Zotero
if (Zotero.Utilities.itemTypeExists(genreStr)) return genreStr;
// MARC
if (fromMarcGenre[genreStr]) return fromMarcGenre[genreStr];
// DCT
var dctGenreStr = genreStr.replace(/\s+/g, "");
if (dctGenres[dctGenreStr]) return dctGenres[dctGenreStr];
// Try regexps
for (let type in modsTypeRegex) {
if (modsTypeRegex[type].exec(genreStr)) return type;
}
}
return undefined;
}
function processItemType(contextElement) {
var type = processGenre(contextElement);
if (type) return type;
// Try to get type information from typeOfResource
var typeOfResource = ZU.xpath(contextElement, 'm:typeOfResource', xns);
for (let i = 0; i < typeOfResource.length; i++) {
var typeOfResourceStr = typeOfResource[i].textContent.trim();
// Try list
if (fromTypeOfResource[typeOfResourceStr]) {
return fromTypeOfResource[typeOfResourceStr];
}
// Try regexps
for (let type in modsTypeRegex) {
if (modsTypeRegex[type].exec(typeOfResourceStr)) return type;
}
}
// Try to get genre data from host
var hosts = ZU.xpath(contextElement, 'm:relatedItem[@type="host"]', xns);
for (let i = 0; i < hosts.length; i++) {
type = processGenre(hosts[i]);
if (type) return type;
}
// Figure out if it's a periodical
var periodical = ZU.xpath(contextElement,
'm:relatedItem[@type="host"]/m:originInfo/m:issuance[text()="continuing" or text()="serial"]',
xns).length;
// Try physicalDescription/internetMediaType
var internetMediaTypes = ZU.xpath(contextElement, 'm:physicalDescription/m:internetMediaType', xns);
for (let i = 0; i < internetMediaTypes.length; i++) {
var internetMediaTypeStr = internetMediaTypes[i].textContent.trim();
if (modsInternetMediaTypes[internetMediaTypeStr]) {
return modsInternetMediaTypes[internetMediaTypeStr];
}
}
var isLetter = !!ZU.xpath(contextElement,
'm:name/m:role/m:roleTerm[@type="code"][contains(@authority, "marc") or contains(@authority, "MARC")][text()="rcp"]',
xns).length;
if (isLetter) {
return 'letter';
}
// for US congressional publications
// (these are nonstandard extension fields)
var isBill = !!ZU.xpath(contextElement, '//m:billNumber', xns).length;
if (isBill) {
return 'bill';
}
var isHearing = !!ZU.xpath(contextElement, '//m:congCommittee', xns).length;
if (isHearing) {
return 'hearing';
}
// As a last resort, if it has a host, let's set it to book chapter, so we can import
// more info. Otherwise default to document
if (hosts.length) {
if (periodical) return 'journalArticle';
return 'bookSection';
}
return "document";
}
function processCreator(name, itemType, defaultCreatorType) {
var creator = {};
creator.firstName = ZU.xpathText(name, 'm:namePart[@type="given"]', xns, " ") || undefined;
creator.lastName = ZU.xpathText(name, 'm:namePart[@type="family"]', xns, " ");
if (!creator.lastName) {
var isPersonalName = name.getAttribute("type") === "personal",
backupName = ZU.xpathText(name, 'm:namePart[not(@type="date")][not(@type="termsOfAddress")]', xns, (isPersonalName ? " " : ": "));
if (!backupName) return null;
if (isPersonalName) {
let cleanedBackupName = backupName.replace(/[[(][^A-Za-z]*[\])]/g, '');
creator = ZU.cleanAuthor(cleanedBackupName,
"author", cleanedBackupName.includes(','));
delete creator.creatorType;
}
else {
creator.lastName = ZU.trimInternal(backupName);
creator.fieldMode = 1;
}
}
if (!creator.lastName) return null;
// Look for roles
let roles = ZU.xpath(name, 'm:role/m:roleTerm[@type="text" or not(@type)]', xns);
var validCreatorsForItemType = ZU.getCreatorsForType(itemType);
for (let role of roles) {
const roleStr = role.textContent.toLowerCase();
if (validCreatorsForItemType.includes(roleStr)) {
creator.creatorType = roleStr;
}
}
// The below logic is going to want to make the committee, etc., of a bill into "sponsors"
// (MODS data from govinfo doesn't often [ever?] include the actual sponsors) - so let's stop
// that from happening while keeping the info
if (itemType == 'bill' && name.getAttribute('type') == 'corporate') {
creator.creatorType = 'contributor'; // Doesn't get cited
}
// we want to exclude names with no role other than publisher, distributor,
// etc., because they aren't really creators in Zotero's sense of the term
// (and they'll end up in other fields later). so we'll keep track of whether
// we've encountered one of [pbl, dst] and *no other* relator types, and if
// we do, we throw the creator away.
let onlyPublisher;
if (!creator.creatorType) {
// Look for MARC roles
roles = ZU.xpath(name, 'm:role/m:roleTerm[@type="code"][contains(@authority, "marc") or contains(@authority, "MARC")]', xns);
for (let i = 0; i < roles.length; i++) {
const roleStr = roles[i].textContent.toLowerCase();
if (roleStr == 'pbl' || roleStr == 'dst') {
if (onlyPublisher === undefined) {
onlyPublisher = true;
}
}
else {
onlyPublisher = false;
}
let marcType = marcRelators[roleStr];
if (marcType && validCreatorsForItemType.includes(marcType)) {
creator.creatorType = marcRelators[roleStr];
}
}
if (!creator.creatorType) creator.creatorType = defaultCreatorType;
}
if (onlyPublisher) {
return null;
}
return creator;
}
function processCreators(contextElement, newItem, defaultCreatorType) {
var names = ZU.xpath(contextElement, 'm:name', xns);
for (let i = 0; i < names.length; i++) {
var creator = processCreator(names[i], newItem.itemType, defaultCreatorType);
if (creator) newItem.creators.push(creator);
}
}
function processExtent(extent, newItem) {
// try to parse extent according to
// http://www.loc.gov/standards/mods/v3/mods-userguide-elements.html#extent
// i.e. http://www.loc.gov/marc/bibliographic/bd300.html
// and http://www.loc.gov/marc/bibliographic/bd306.html
var extentRe = new RegExp(
'^(.*?)(?=(?:[:;]|$))' // extent [1]
+ '(?::.*?(?=(?:;|$)))?' // other physical details
+ '(?:;(.*))?' // dimensions [2]
+ '$' // make sure to capture the rest of the line
);
var ma = extentRe.exec(extent);
if (ma && ma[1]) {
// drop supplemental info (i.e. everything after +)
if (ma[1].includes('+')) {
ma[1] = ma[1].slice(0, ma[1].indexOf('+'));
}
// pages
if (!newItem.pages && ZU.fieldIsValidForType('pages', newItem.itemType)) {
const pages = ma[1].match(/\bp(?:ages?)?\.?\s+([a-z]?\d+(?:\s*-\s*[a-z]?\d+))/i);
if (pages) {
newItem.pages = pages[1].replace(/\s+/, '');
}
}
// volume
if (!newItem.volume && ZU.fieldIsValidForType('volume', newItem.itemType)) {
var volume = ma[1].match(/\bv(?:ol(?:ume)?)?\.?\s+(\d+)/i);
if (volume) {
newItem.volume = volume[1];
}
}
// issue
if (!newItem.issue && ZU.fieldIsValidForType('issue', newItem.itemType)) {
var issue = ma[1].match(/\b(?:no?|iss(?:ue)?)\.?\s+(\d+)/i);
if (issue) {
newItem.issue = issue[1];
}
}
// numPages
if (!newItem.numPages && ZU.fieldIsValidForType('numPages', newItem.itemType)) {
const pages = ma[1].match(/(\d+)\s*p(?:ages?)?\b/i);
if (pages) {
newItem.numPages = pages[1];
}
}
// numberOfVolumes
if (!newItem.numberOfVolumes && ZU.fieldIsValidForType('numberOfVolumes', newItem.itemType)) {
// includes volumes, scores, sound (discs, but I think there could be others)
// video (cassette, but could have others)
var nVol = ma[1].match(/(\d+)\s+(?:v(?:olumes?)?|scores?|sound|video)\b/i);
if (nVol) {
newItem.numberOfVolumes = nVol[1];
}
}
// runningTime
if (!newItem.runningTime && ZU.fieldIsValidForType('runningTime', newItem.itemType)) {
// several possible formats:
var rt;
// 002016 = 20 min., 16 sec.
if (rt = ma[1].match(/\b(\d{2,3})(\d{2})(\d{2})\b/)) { // eslint-disable-line no-cond-assign
newItem.runningTime = rt[1] + ':' + rt[2] + ':' + rt[3];
// (ca. 124 min.)
}
// eslint-disable-next-line no-cond-assign
else if (rt = ma[1].match(/((\d+)\s*((?:hours?|hrs?)|(?:minutes?|mins?)|(?:seconds?|secs?))\.?\s+)?((\d+)\s*((?:hours?|hrs?)|(?:minutes?|mins?)|(?:seconds?|secs?))\.?\s+)?((\d+)\s*((?:hours?|hrs?)|(?:minutes?|mins?)|(?:seconds?|secs?))\.?)/i)) {
var hrs = 0, mins = 0, secs = 0;