79 lines
2.8 KiB
JavaScript
79 lines
2.8 KiB
JavaScript
const { Podcast } = require('podcast');
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const music_metadata = require('music-metadata');
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const fs = require('fs');
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async function getMp3Duration(filePath) {
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try {
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const metadata = await music_metadata.parseFile(filePath);
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console.log('Duration:', metadata.format.duration, 'seconds');
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return metadata.format.duration; // Duration in seconds
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} catch (error) {
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console.error('Error reading file:', error.message);
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return null;
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}
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}
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class PodcastFeed {
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data() {
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return {
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// Writes to "/my-permalink/hello/index.html"
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permalink: (data) => `${data.page.filePathStem}.xml`,
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};
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}
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async render(data) {
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const feed = new Podcast({
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title: 'title',
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description: 'description',
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feedUrl: `${data.site.url}${data.page.filePathStem}.xml`,
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siteUrl: data.site.url,
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imageUrl: 'http://example.com/icon.png',
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author: `${data.site.author.name}`,
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copyright: '2013 Dylan Greene',
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language: 'en',
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categories: ['Category 1','Category 2','Category 3'],
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pubDate: 'May 20, 2012 04:00:00 GMT',
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ttl: 60,
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itunesAuthor: `${data.site.author.name}`,
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itunesSubtitle: 'I am a sub title',
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itunesSummary: 'I am a summary',
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itunesOwner: { name: `${data.site.author.name}`, email: `${data.site.author.email}` },
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itunesExplicit: false,
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itunesCategory: [{
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text: 'Entertainment',
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subcats: [{
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text: 'Television'
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}]
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}],
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itunesImage: 'http://example.com/image.png'
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});
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data.collections.episode.forEach(episode=>{
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const episode_data = episode.data
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const zero_pad_season = episode_data.season.toString().padStart(2, '0')
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// const duration = getMp3Duration(`../episodes/s${zero_pad_season}/s${zero_pad_season}e${episode_data.episode}.mp3`)
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/* loop over data and add to feed */
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feed.addItem({
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title: `S${zero_pad_season}E${episode_data.episode}: ${episode_data.title}`,
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description: episode.content,
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url: episode.url, // link to the item
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guid: episode.url, // optional - defaults to url
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categories: episode_data.categories,
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author: data.site.author.name,
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date: episode_data.date, // any format that js Date can parse.
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// enclosure : {url:`${data.site.url}/episodes/s${zero_pad_season}/s${zero_pad_season}e${episode_data.episode}.mp3`}, // optional enclosure
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enclosure : {url:`https://cdn.localhost/podcast/s${zero_pad_season}e${episode_data.episode}.mp3`}, // optional enclosure
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itunesAuthor: data.site.author,
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itunesExplicit: episode_data.itunesExplicit,
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// itunesDuration: duration,
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});
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})
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// cache the xml to send to clients
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const xml = feed.buildXml();
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return xml
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}
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}
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module.exports = PodcastFeed |