prettify
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@ -17,4 +17,8 @@ E.write(filepath, ISBN);
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## License
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Licensed under the [MIT License](https://nemo.mit-license.org/). See LICENSE file for details.
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Licensed under the [MIT License](https://nemo.mit-license.org/). See LICENSE file for details.
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## Credits
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Some of the code in `openlibrary.js` is based on the [node-isbn-catalogue](https://www.npmjs.com/package/node-isbn-catalogue) package, which was based on [palmerabollo/node-isbn](https://github.com/palmerabollo/node-isbn). Both are under AGPL.
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38
index.js
38
index.js
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@ -1,26 +1,36 @@
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const OL = require("./openlibrary");
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const fs = require('fs');
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const XML = require('xmlbuilder');
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const fs = require("fs");
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const XML = require("xmlbuilder");
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function _convert(data, pretty) {
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let contents =XML.create('metadata', {"xmlns:dc": "http://purl.org/dc/elements/1.1/"})
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for(let key in data.industryIdentifiers) {
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let contents = XML.create("metadata", {
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"xmlns:dc": "http://purl.org/dc/elements/1.1/"
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});
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for (let key in data.industryIdentifiers) {
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let d = data.industryIdentifiers[key];
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contents.ele('dc:identifier', {'opf:scheme': d['type']}, d['identifier'][0])
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contents.ele(
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"dc:identifier",
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{ "opf:scheme": d["type"] },
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d["identifier"][0]
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);
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}
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for(let i in data.authors) {
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contents.ele('dc:creator', {'opf:role': 'aut'}, data.authors[i])
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for (let i in data.authors) {
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contents.ele("dc:creator", { "opf:role": "aut" }, data.authors[i]);
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}
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contents.ele('dc:title', {id: 'title'}, data.title)
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contents.ele('dc:title', {id: 'subtitle'}, data.description)
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contents.ele('meta', {refines:"#subtitle",property: "title-type"}, 'subtitle');
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contents.ele("dc:title", { id: "title" }, data.title);
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contents.ele("dc:title", { id: "subtitle" }, data.description);
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contents.ele(
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"meta",
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{ refines: "#subtitle", property: "title-type" },
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"subtitle"
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);
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contents.ele('dc:language', {}, data.language)
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contents.ele('dc:publisher', {}, data.publisher)
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contents.ele("dc:language", {}, data.language);
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contents.ele("dc:publisher", {}, data.publisher);
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let blob = contents.end({pretty: pretty})
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let blob = contents.end({ pretty: pretty });
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return blob;
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}
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@ -28,7 +38,7 @@ module.exports = {
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write: function(filepath, isbn) {
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OL.lookup(isbn, function(err, data) {
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fs.writeFileSync(filepath, _convert(data));
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})
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});
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},
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_convert: _convert
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};
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169
openlibrary.js
169
openlibrary.js
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@ -1,99 +1,116 @@
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'use strict';
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"use strict";
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const https = require('https');
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const https = require("https");
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const OPENLIBRARY_API_BASE = 'openlibrary.org';
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const OPENLIBRARY_API_BOOK = '/api/books';
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const OPENLIBRARY_API_BASE = "openlibrary.org";
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const OPENLIBRARY_API_BOOK = "/api/books";
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module.exports = {
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lookup: function(isbn, callback) {
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var standardize = function standardize(book) {
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var standardBook = {
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'title': book.details.title,
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'publishedDate': book.details.publish_date,
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'authors': [],
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'description': book.details.subtitle,
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'industryIdentifiers': [],
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'pageCount': book.details.number_of_pages,
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'printType': 'BOOK',
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'categories': [],
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'imageLinks': {
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'smallThumbnail': book.thumbnail_url,
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'thumbnail': book.thumbnail_url
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},
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'previewLink': book.preview_url,
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'infoLink': book.info_url
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};
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var standardBook = {
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title: book.details.title,
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publishedDate: book.details.publish_date,
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authors: [],
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description: book.details.subtitle,
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industryIdentifiers: [],
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pageCount: book.details.number_of_pages,
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printType: "BOOK",
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categories: [],
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imageLinks: {
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smallThumbnail: book.thumbnail_url,
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thumbnail: book.thumbnail_url
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},
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previewLink: book.preview_url,
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infoLink: book.info_url
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};
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if (undefined !== book.details.isbn_13) {
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standardBook.industryIdentifiers.push({type: 'ISBN-13', identifier: book.details.isbn_13});
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}
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if (undefined !== book.details.isbn_10) {
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standardBook.industryIdentifiers.push({type: 'ISBN-10', identifier: book.details.isbn_10});
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}
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if (undefined !== book.details.isbn_13) {
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standardBook.industryIdentifiers.push({
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type: "ISBN-13",
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identifier: book.details.isbn_13
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});
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}
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if (undefined !== book.details.isbn_10) {
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standardBook.industryIdentifiers.push({
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type: "ISBN-10",
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identifier: book.details.isbn_10
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});
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}
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if (undefined !== book.details.goodreads) {
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standardBook.industryIdentifiers.push({type: 'Goodreads', identifier: book.details.goodreads});
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}
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if (undefined !== book.details.librarything) {
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standardBook.industryIdentifiers.push({type: 'LibraryThing', identifier: book.details.librarything});
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}
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if (undefined !== book.details.goodreads) {
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standardBook.industryIdentifiers.push({
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type: "Goodreads",
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identifier: book.details.goodreads
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});
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}
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if (undefined !== book.details.librarything) {
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standardBook.industryIdentifiers.push({
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type: "LibraryThing",
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identifier: book.details.librarything
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});
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}
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if (book.details.publishers) {
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standardBook.publisher = book.details.publishers[0];
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} else {
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standardBook.publisher = '';
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}
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if (book.details.publishers) {
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standardBook.publisher = book.details.publishers[0];
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} else {
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standardBook.publisher = "";
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}
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if (book.details.authors) {
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book.details.authors.forEach(function (author) {
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standardBook.authors.push(author.name);
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});
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}
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if (book.details.authors) {
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book.details.authors.forEach(function(author) {
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standardBook.authors.push(author.name);
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});
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}
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if (book.details.languages) {
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book.details.languages.forEach(function (language) {
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standardBook.language = language.key.replace("/languages/", "");
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});
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} else {
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standardBook.language = 'unknown';
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}
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if (book.details.languages) {
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book.details.languages.forEach(function(language) {
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standardBook.language = language.key.replace("/languages/", "");
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});
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} else {
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standardBook.language = "unknown";
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}
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return standardBook;
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return standardBook;
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};
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var requestOptions = {
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host: OPENLIBRARY_API_BASE,
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path: OPENLIBRARY_API_BOOK + '?bibkeys=ISBN:' + isbn + '&format=json&jscmd=details'
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host: OPENLIBRARY_API_BASE,
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path:
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OPENLIBRARY_API_BOOK +
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"?bibkeys=ISBN:" +
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isbn +
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"&format=json&jscmd=details"
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};
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var request = https.request(requestOptions, function (response) {
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if (response.statusCode !== 200) {
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return callback(new Error('wrong response code: ' + response.statusCode));
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var request = https.request(requestOptions, function(response) {
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if (response.statusCode !== 200) {
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return callback(
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new Error("wrong response code: " + response.statusCode)
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);
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}
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var body = "";
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response.on("data", function(chunk) {
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body += chunk;
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});
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response.on("end", function() {
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var books = JSON.parse(body);
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var book = books["ISBN:" + isbn];
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if (!book) {
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return callback(new Error("no books found with isbn: " + isbn));
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}
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var body = '';
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response.on('data', function (chunk) {
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body += chunk;
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})
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response.on('end', function () {
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var books = JSON.parse(body);
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var book = books['ISBN:' + isbn];
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if (!book) {
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return callback(new Error('no books found with isbn: ' + isbn));
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}
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return callback(null, standardize(book));
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})
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return callback(null, standardize(book));
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});
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});
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request.on('error', function (err) {
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return callback(err);
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})
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request.on("error", function(err) {
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return callback(err);
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});
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request.end();
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}
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}
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}
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};
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73
test.js
73
test.js
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@ -1,42 +1,39 @@
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const generator = require('./index')
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const generator = require("./index");
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generator.write('/tmp/filename.xml', '0596101198')
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generator.write("/tmp/filename.xml", "0596101198");
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test('the xml generator to work', () => {
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test("the xml generator to work", () => {
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let input = {
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"title": "Open Source for the Enterprise",
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"publishedDate": "July 27, 2005",
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"authors": [
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"Dan Woods",
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"Gautam Guliani"
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],
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"description": "Managing Risks, Reaping Rewards",
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"industryIdentifiers": [
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{
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"type": "ISBN-13",
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"identifier": [
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"9780596101190"
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]
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title: "Open Source for the Enterprise",
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publishedDate: "July 27, 2005",
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authors: ["Dan Woods", "Gautam Guliani"],
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description: "Managing Risks, Reaping Rewards",
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industryIdentifiers: [
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{
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type: "ISBN-13",
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identifier: ["9780596101190"]
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},
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{
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type: "ISBN-10",
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identifier: ["0596101198"]
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}
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],
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pageCount: 234,
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printType: "BOOK",
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categories: [],
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imageLinks: {
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smallThumbnail: "https://covers.openlibrary.org/b/id/389214-S.jpg",
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thumbnail: "https://covers.openlibrary.org/b/id/389214-S.jpg"
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},
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{
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"type": "ISBN-10",
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"identifier": [
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"0596101198"
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]
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}
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],
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"pageCount": 234,
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"printType": "BOOK",
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"categories": [],
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"imageLinks": {
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"smallThumbnail": "https://covers.openlibrary.org/b/id/389214-S.jpg",
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"thumbnail": "https://covers.openlibrary.org/b/id/389214-S.jpg"
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},
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"previewLink": "https://openlibrary.org/books/OL7581318M/Open_Source_for_the_Enterprise",
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"infoLink": "https://openlibrary.org/books/OL7581318M/Open_Source_for_the_Enterprise",
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"publisher": "O'Reilly Media, Inc.",
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"language": "eng"
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}
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let xml = generator._convert(input, false)
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expect(xml).toBe(`<?xml version="1.0"?><metadata><dc:identifier opf:scheme="ISBN-13">9780596101190</dc:identifier><dc:identifier opf:scheme="ISBN-10">0596101198</dc:identifier><dc:creator opf:role="aut">Dan Woods</dc:creator><dc:creator opf:role="aut">Gautam Guliani</dc:creator><dc:title id="title">Open Source for the Enterprise</dc:title><dc:title id="subtitle">Managing Risks, Reaping Rewards</dc:title><meta refines="#subtitle" property="title-type">subtitle</meta><dc:language>eng</dc:language><dc:publisher>O'Reilly Media, Inc.</dc:publisher></metadata>`);
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})
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previewLink:
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"https://openlibrary.org/books/OL7581318M/Open_Source_for_the_Enterprise",
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infoLink:
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"https://openlibrary.org/books/OL7581318M/Open_Source_for_the_Enterprise",
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publisher: "O'Reilly Media, Inc.",
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language: "eng"
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};
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let xml = generator._convert(input, false);
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expect(xml).toBe(
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`<?xml version="1.0"?><metadata><dc:identifier opf:scheme="ISBN-13">9780596101190</dc:identifier><dc:identifier opf:scheme="ISBN-10">0596101198</dc:identifier><dc:creator opf:role="aut">Dan Woods</dc:creator><dc:creator opf:role="aut">Gautam Guliani</dc:creator><dc:title id="title">Open Source for the Enterprise</dc:title><dc:title id="subtitle">Managing Risks, Reaping Rewards</dc:title><meta refines="#subtitle" property="title-type">subtitle</meta><dc:language>eng</dc:language><dc:publisher>O'Reilly Media, Inc.</dc:publisher></metadata>`
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);
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});
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