mirror of
https://github.com/Einundzwanzig-Podcast/einundzwanzig.space.git
synced 2025-12-13 16:26:50 +00:00
82 lines
3.1 KiB
JavaScript
82 lines
3.1 KiB
JavaScript
const { writeFileSync } = require('fs')
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const { join, resolve } = require('path')
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const { replacements } = require('../helpers')
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const { masterFeedUrl, publicFeedUrl } = require('../content/meta.json')
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const request = require('sync-request')
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const Parser = require('rss-parser')
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const dir = resolve(__dirname, '..')
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const write = (name, data) => writeFileSync(join(dir, name), data)
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const writeJSON = (name, data) => write(`generated/${name}.json`, JSON.stringify(data, null, 2))
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const slugify = str => str.toLowerCase()
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.replace('ä', 'ae').replace('ö', 'oe').replace('ü', 'ue')
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.replace(/\s+/g, '-').replace(/[^\w\-]+/g, '')
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.replace(/\-\-+/g, '-').replace(/^-+/, '').replace(/-+$/, '')
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const parseBaseInfoFromMatch = m => {
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let [, categoryName = 'News', number, titlePlain] = m ? m : [,,,]
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if (!number) categoryName = 'Verschiedenes'
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if (categoryName === 'Der-Weg') categoryName = 'Der Weg'
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return { categoryName, number, titlePlain }
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}
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const parseInfo = e => {
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const titleMatch = e.title.match(/([\w\s]+?)?\s?#(\d+) - (.*)/)
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const { categoryName, number, titlePlain } = parseBaseInfoFromMatch(titleMatch)
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const blockMatch = e.contentSnippet.match(/Blockzeit\s(\d+)/)
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const block = blockMatch ? parseInt(blockMatch[1]) : null
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const category = slugify(categoryName)
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const slug = slugify(`${categoryName} ${number || ''} ${titlePlain}`)
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return { block, category, categoryName, number, titlePlain, slug }
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}
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;(async () => {
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// Load and adapt feed
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const xml = request('GET', masterFeedUrl).getBody('utf8')
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.replace(/<itunes:email>(.*?)<\/itunes:email>/g, '<itunes:email>einundzwanzigpodcast@pm.me</itunes:email>')
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.replace(`"${masterFeedUrl}"`, `"${publicFeedUrl}"`)
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// Parse feed
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const parser = new Parser()
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const feed = await parser.parseString(xml)
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// Original Anchor-Feed
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write('dist/feed.xml', xml)
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writeJSON('feed', feed)
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// All episodes
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const episodes = feed.items.map(e => {
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const info = parseInfo(e)
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const image = ['interview', 'verschiedenes'].includes(info.category) ? e.itunes.image : `/img/cover/${info.category}.png`
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return {
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title: e.title.trim(),
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content: replacements(e.content.trim()),
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contentSnippet: replacements(e.contentSnippet.trim()),
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anchor: e.link,
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date: e.isoDate,
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enclosure: e.enclosure,
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duration: e.itunes.duration,
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season: e.itunes.season,
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episode: e.itunes.episode,
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guid: e.guid,
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image,
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originalImage: e.itunes.image,
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...info
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}
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})
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writeJSON('episodes', episodes)
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// Original Anchor-Feed
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const updated = xml
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.replace(/<link>(https:\/\/anchor\.fm\/einundzwanzig\/episodes\/(.*?))<\/link>/gi, (match, url, anchorSlug) => {
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const slugMatch = anchorSlug.match(/^(?:(.*)-)?([0-9]+?)---/)
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const { categoryName, number } = parseBaseInfoFromMatch(slugMatch)
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const episode = slugMatch ? episodes.find(e => e.categoryName == categoryName && e.number === number) : null
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const link = episode ? `https://einundzwanzig.space/podcast/${episode.slug}` : url
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return `<link>${link}</link>`
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})
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write('dist/feed.xml', updated)
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})()
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