mirror of
https://github.com/LightAir/turbo-rss.git
synced 2026-02-04 03:56:19 +00:00
rss to yandex turbo
This commit is contained in:
LightAir
193
lib/index.js
193
lib/index.js
@@ -1,9 +1,6 @@
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'use strict';
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var mime = require('mime-types');
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var xml = require('xml');
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var fs = require('fs');
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const xml = require('xml');
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function ifTruePush(bool, array, data) {
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if (bool) {
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@@ -11,179 +8,91 @@ function ifTruePush(bool, array, data) {
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}
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}
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function ifTruePushArray(bool, array, dataArray) {
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if(!bool) {
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return;
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}
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function generateXML(data) {
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dataArray.forEach(function(item) {
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ifTruePush(item, array, item);
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});
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}
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let channel = [];
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function getSize(filename) {
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if (typeof fs === 'undefined') {
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return 0;
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}
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return fs.statSync(filename).size;
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}
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channel.push({title: {_cdata: data.title}});
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channel.push({link: data.link || 'http://github.com/lightair/yandex-turbo'});
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channel.push({description: {_cdata: data.description || data.title}});
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channel.push({language: 'ru'});
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function generateXML (data){
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data.items.forEach(function (item) {
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var channel = [];
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channel.push({ title: { _cdata: data.title } });
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channel.push({ description: { _cdata: data.description || data.title } });
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channel.push({ link: data.site_url || 'http://github.com/dylang/node-rss' });
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// image_url set?
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if (data.image_url) {
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channel.push({ image: [ {url: data.image_url}, {title: data.title}, {link: data.site_url} ] });
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}
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channel.push({ generator: data.generator });
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channel.push({ lastBuildDate: new Date().toUTCString() });
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let item_values = [];
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ifTruePush(data.feed_url, channel, { 'atom:link': { _attr: { href: data.feed_url, rel: 'self', type: 'application/rss+xml' } } });
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ifTruePush(data.author, channel, { 'author': { _cdata: data.author } });
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ifTruePush(data.pubDate, channel, { 'pubDate': new Date(data.pubDate).toGMTString() });
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ifTruePush(data.copyright, channel, { 'copyright': { _cdata: data.copyright } });
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ifTruePush(data.language, channel, { 'language': { _cdata: data.language } });
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ifTruePush(data.managingEditor, channel, { 'managingEditor': { _cdata: data.managingEditor } });
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ifTruePush(data.webMaster, channel, { 'webMaster': { _cdata: data.webMaster } });
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ifTruePush(data.docs, channel, { 'docs': data.docs });
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ifTruePush(data.ttl, channel, { 'ttl': data.ttl });
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ifTruePush(data.hub, channel, { 'atom:link': { _attr: { href: data.hub, rel: 'hub' } } });
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item_values.push({_attr: {'turbo': 'true'}});
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if (data.categories) {
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data.categories.forEach(function(category) {
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ifTruePush(category, channel, { category: { _cdata: category } });
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});
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}
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item_values.push({link: item.url});
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item_values.push({'turbo:source': item.url});
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// item_values.push({'turbo:topic': item.title});
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ifTruePushArray(data.custom_elements, channel, data.custom_elements);
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ifTruePush(item.date, item_values, {pubDate: new Date(item.date).toGMTString()});
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ifTruePush(item.author, item_values, {author: item.author});
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data.items.forEach(function(item) {
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var item_values = [
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{ title: { _cdata: item.title } }
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];
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ifTruePush(item.description, item_values, { description: { _cdata: item.description } });
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ifTruePush(item.url, item_values, { link: item.url });
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ifTruePush(item.link || item.guid || item.title, item_values, { guid: [ { _attr: { isPermaLink: !item.guid && !!item.url } }, item.guid || item.url || item.title ] });
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let img = '';
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let menu = '';
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item.categories.forEach(function(category) {
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ifTruePush(category, item_values, { category: { _cdata: category } });
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});
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ifTruePush(item.author || data.author, item_values, { 'dc:creator': { _cdata: item.author || data.author } });
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ifTruePush(item.date, item_values, { pubDate: new Date(item.date).toGMTString() });
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//Set GeoRSS to true if lat and long are set
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data.geoRSS = data.geoRSS || (item.lat && item.long);
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ifTruePush(item.lat, item_values, {'geo:lat': item.lat});
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ifTruePush(item.long, item_values, {'geo:long': item.long});
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if( item.enclosure && item.enclosure.url) {
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if( item.enclosure.file ) {
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item_values.push({
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enclosure : {
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_attr : {
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url : item.enclosure.url,
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length : item.enclosure.size || getSize(item.enclosure.file),
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type : item.enclosure.type || mime.lookup(item.enclosure.file)
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}
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}
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});
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} else {
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item_values.push({
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enclosure : {
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_attr : {
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url : item.enclosure.url,
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length : item.enclosure.size || 0,
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type : item.enclosure.type || mime.lookup(item.enclosure.url)
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}
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}
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});
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}
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if (item.img) {
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img = '<figure><img src="' + item.image_url + '" /></figure>';
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}
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ifTruePushArray(item.custom_elements, item_values, item.custom_elements);
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if (item.menu) {
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menu = '<menu>' + item.menu + '</menu>';
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}
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channel.push({ item: item_values });
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let fullContent = '<header>' + img + ' <h1>' + item.title + '</h1>' + item.content + menu + '</header>';
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item_values.push({'turbo:content': {_cdata: fullContent}});
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channel.push({item: item_values});
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});
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//set up the attributes for the RSS feed.
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var _attr = {
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'xmlns:dc': 'http://purl.org/dc/elements/1.1/',
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'xmlns:content': 'http://purl.org/rss/1.0/modules/content/',
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'xmlns:atom': 'http://www.w3.org/2005/Atom',
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let _attr = {
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'xmlns:yandex': 'http://news.yandex.ru',
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'xmlns:media': 'http://search.yahoo.com/mrss/',
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'xmlns:turbo': 'http://turbo.yandex.ru',
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version: '2.0'
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};
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Object.keys(data.custom_namespaces).forEach(function(name) {
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_attr['xmlns:' + name] = data.custom_namespaces[name];
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});
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//only add namespace if GeoRSS is true
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if(data.geoRSS){
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_attr['xmlns:geo'] = 'http://www.w3.org/2003/01/geo/wgs84_pos#';
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}
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return {
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rss: [
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{ _attr: _attr },
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{ channel: channel }
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{_attr: _attr},
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{channel: channel}
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]
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};
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}
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function RSS (options, items) {
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function YTurbo(options, items) {
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options = options || {};
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this.title = options.title || 'Untitled RSS Feed';
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this.description = options.description || '';
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this.generator = options.generator || 'RSS for Node';
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this.feed_url = options.feed_url;
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this.site_url = options.site_url;
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this.image_url = options.image_url;
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this.author = options.author;
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this.categories = options.categories;
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this.pubDate = options.pubDate;
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this.hub = options.hub;
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this.docs = options.docs;
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this.copyright = options.copyright;
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this.language = options.language;
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this.managingEditor = options.managingEditor;
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this.webMaster = options.webMaster;
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this.ttl = options.ttl;
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//option to return feed as GeoRSS is set automatically if feed.lat/long is used
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this.geoRSS = options.geoRSS || false;
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this.custom_namespaces = options.custom_namespaces || {};
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this.custom_elements = options.custom_elements || [];
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this.items = items || [];
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this.title = options.title || 'Channel Yandex RSS';
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this.description = options.description || '';
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this.link = options.link;
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this.image_url = options.image_url;
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this.author = options.author;
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this.content = options.content;
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this.pubDate = options.pubDate;
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this.items = items || [];
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this.item = function (options) {
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options = options || {};
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var item = {
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title: options.title || 'No title',
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description: options.description || '',
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url: options.url,
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guid: options.guid,
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categories: options.categories || [],
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author: options.author,
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date: options.date,
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lat: options.lat,
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long: options.long,
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enclosure: options.enclosure || false,
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custom_elements: options.custom_elements || []
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let item = {
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title: options.title || 'No title',
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description: options.description || '',
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url: options.url,
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author: options.author,
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date: options.date,
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content: options.content
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};
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this.items.push(item);
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return this;
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};
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this.xml = function(indent) {
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return '<?xml version="1.0" encoding="UTF-8"?>' +
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xml(generateXML(this), indent);
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this.xml = function (indent) {
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return xml(generateXML(this), indent);
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};
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}
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module.exports = RSS;
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module.exports = YTurbo;
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